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Heating, Plumbing & Electrical Services in Rochester, MN
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Your Trusted Home Services Team in Rochester, MN

At K & S Heating, Air Conditioning, Plumbing & Electrical, we believe your home should be a sanctuary of comfort and reliability. That's why we are dedicated to providing expert HVAC, plumbing, and electrical services in Rochester, MN. As a trusted local company, we understand the importance of having a skilled team you can rely on for everything from minor repairs to major installations. We prioritize honest service, expert craftsmanship, and customer satisfaction—without gimmicks or unnecessary upsells. When you need a team you can trust, call K & S today at 507-282-4328 or contact us online for more information.

Heating and Cooling Services in Rochester: Keeping Your Home Comfortable Year-Round

Your heating and cooling system is essential, and we make sure it runs smoothly so you don't have to think twice about it. A well-maintained HVAC system ensures lower energy bills, fewer unexpected breakdowns, and a more comfortable home. With Rochester heating and cooling services from K&S, you get access to:

Rochester Furnace Services

  • Furnace Repair: If your furnace isn't keeping up, we'll quickly figure out what's wrong and get it working again. Whether it's an issue with the blower, thermostat, or ignition system, our technicians can diagnose and fix the problem.
  • Furnace Installation in Rochester: Need a new furnace? We'll help you find the right one and install it with care. We install energy-efficient models designed to keep your home warm while lowering heating costs.
  • Furnace Maintenance: Routine maintenance helps avoid costly repairs and keeps your system running efficiently. Our tune-ups include filter changes, inspections, and overall system optimization.

Air Conditioning Services in Rochester

  • Air Conditioning Replacement: When it's time for a new AC, we'll make sure you get an energy-efficient system that fits your home. We handle everything from unit selection to installation.
  • Air Conditioning Maintenance: Regular tune-ups help prevent breakdowns and keep your AC running smoothly. A well-maintained system uses less energy and provides better cooling.
  • Ductless Mini Splits: Great for homes without ductwork, these systems give you precise control over your comfort. Mini-splits are a flexible and energy-efficient solution for zoned cooling.
  • Heat Pumps: A smart way to heat and cool your home efficiently. These systems provide year-round comfort with a lower environmental impact.

Air Quality Services in Rochester: Helping You Breathe Easier

The air in your home should be clean and healthy. Poor indoor air quality can lead to allergies, respiratory issues, and even structural damage from excess moisture. We offer solutions that improve your indoor air quality so you and your family can breathe easier. Indoor air quality services from K&S include:

  • Whole Home Humidifier: Say goodbye to dry air that causes irritation and damage. Proper humidity levels improve comfort and indoor air quality.
  • Whole Home Dehumidifier: Get rid of excess moisture and prevent mold growth. A dehumidifier in Rochester can help reduce allergens and protect your home.
  • UV Light Air Purification: A high-tech way to remove airborne bacteria, allergens, and viruses. Installed in your HVAC system, UV light helps create a healthier home environment.

Rochester Electrical Services: Powering Your Home with Expertise

Your home's electrical system is the backbone of modern convenience, powering everything from your appliances to your lighting and security systems. At K & S Heating, Air, Plumbing & Electrical, we understand the importance of a safe, efficient, and reliable electrical setup. With electrical services in Rochester from K&S, you get:

Electrical Repair

If your lights flicker, outlets stop working, or circuits keep tripping, we'll diagnose and fix the issue quickly and safely.

Switch, Outlet, and Ceiling Fan Installation

Need to upgrade or add new outlets, switches, or ceiling fans in Rochester? Our electricians will install them properly to ensure safe operation.

Electrical Installation and Wiring

From new builds to home upgrades, we handle all aspects of electrical wiring and installation to keep your system running smoothly.

Panel Replacement and Repair

A properly functioning electrical panel is crucial for home safety. If your panel is outdated or overloaded, we'll replace or repair it for optimal performance.

EV Chargers

Charge your electric vehicle conveniently at home with our expert EV charger installation services in Rochester. We install both Level 1 and Level 2 chargers.

Lighting Solutions

Upgrade your home's lighting with expert installation services. Whether it's recessed lighting, landscape lighting, or security lighting, we'll help brighten your space.

Smart Home Installation

Enhance your home with the latest smart technology. From thermostats and lighting to security systems, we'll set up smart solutions that make your home more efficient and convenient.

Rochester Plumbing Services

Plumbing problems are never fun, but we're here to make the process as stress-free as possible. Whether it's a minor leak or a major plumbing job, you can trust us to handle it promptly. Our licensed plumbers in Rochester provide efficient, reliable service to keep your water flowing properly.

  1. Water Filtration: Cleaner, safer water for your whole home. Reduce contaminants and improve taste with a whole-house filtration system.
  2. Rochester Water Softeners: Say goodbye to hard water problems that damage pipes and appliances. Soft water extends the life of your plumbing system and improves water quality.
  3. Plumbing Repairs in Rochester: From small leaks to major pipe issues, we fix it all. Leaky faucets, slow drains, and broken pipes are no match for our team.
  4. Plumbing Installations: Need new fixtures or a whole new plumbing system? We've got it covered. We install sinks, toilets, showers, and more.
  5. Remodels: Updating your kitchen or bathroom? We'll make sure the plumbing is done right. Our team works seamlessly with contractors to ensure your remodel runs smoothly.
  6. Water Heaters: Reliable installations and repairs to keep your hot water flowing. Whether you need a repair or a new installation, we'll make sure you never run out of hot water.
  7. Tankless Water Heaters: Enjoy endless hot water while saving on energy costs. Tankless systems heat water on demand, reducing energy waste.
  8. Sump Pumps: Keep your basement dry with a properly working sump pump. We install and service sump pumps to prevent flooding.
  9. Plumbing Emergencies: When something goes wrong, we're here to help—day or night. Our emergency services provide quick relief for urgent plumbing problems.
  10. Leak Repair: Stop leaks before they cause major damage. We use advanced leak detection to pinpoint and fix hidden leaks.
  11. Gas Line Services: Safe and professional gas line installation and repair. Whether you're installing a new gas appliance or repairing a leak, we ensure safety first.
  12. RPZ Backflow Testing: Ensure your water supply is safe from contaminants with expert RPZ backflow Testing in Rochester.

Experience the K&S Difference

At K&S Heating, Air, Plumbing & Electrical, we're dedicated to providing expert service with a personal touch. Whether you need HVAC, plumbing, or electrical work, you can count on our experienced professionals to get the job done right. Contact K&S today by calling 507-282-4328 and let us take care of your home's needs with professionalism and care.

Recent Jobs and Reviews in Rochester, MN

Rochester, MN at a glance

K&S Heating, Air Conditioning, Plumbing & Electrical has completed 20 jobs in Rochester, MN in September 2026.

The most recent job was on September 22, 2026.

K&S Heating, Air Conditioning, Plumbing & Electrical has completed 2,520 jobs in Rochester, MN in the last 12 months.

Job Locations and Reviews

Responded to service call for reported broken outlet. Upon arrival, diagnosed issue as tripped GFCI receptacle. Successfully reset the GFCI device, restoring power to the outlet and verifying proper operation.
Responded to service call for reported broken outlet. Upon arrival, diagnosed issue as tripped GFCI receptacle. Successfully reset the GFCI device, restoring power to the outlet and verifying proper operation.
Mitchal W.
Mitchal W. Checked in
Responded to service call for reported broken outlet. Upon arrival, diagnosed issue as tripped GFCI receptacle. Successfully reset the GFCI device, restoring power to the outlet and verifying proper operation.
Rochester, MN 55906
Conducted on-site evaluation of existing water softening system in basement utility room to provide estimate for new water softener installation. Assessed current equipment configuration including tall cylindrical softener tank with control valve assembly, copper plumbing connections, and white brine storage tank. Documented existing system layout, plumbing connections, and installation area to determine replacement requirements and specifications for new water treatment equipment.
Conducted on-site evaluation of existing water softening system in basement utility room to provide estimate for new water softener installation. Assessed current equipment configuration including tall cylindrical softener tank with control valve assembly, copper plumbing connections, and white brine storage tank. Documented existing system layout, plumbing connections, and installation area to determine replacement requirements and specifications for new water treatment equipment.
Andrew N.
Andrew N. Checked in
Conducted on-site evaluation of existing water softening system in basement utility room to provide estimate for new water softener installation. Assessed current equipment configuration including tall cylindrical softener tank with control valve assembly, copper plumbing connections, and white brine storage tank. Documented existing system layout, plumbing connections, and installation area to determine replacement requirements and specifications for new water treatment equipment.
Rochester, MN 55901
Responded to service call for flickering and non-functioning light fixtures in commercial office space. Diagnosed burnt out recessed can lights in drop ceiling system and successfully replaced four defective recessed light fixtures, restoring full illumination to the area.
Responded to service call for flickering and non-functioning light fixtures in commercial office space. Diagnosed burnt out recessed can lights in drop ceiling system and successfully replaced four defective recessed light fixtures, restoring full illumination to the area.
Mitchal W.
Mitchal W. Checked in
Responded to service call for flickering and non-functioning light fixtures in commercial office space. Diagnosed burnt out recessed can lights in drop ceiling system and successfully replaced four defective recessed light fixtures, restoring full illumination to the area.
Rochester, MN 55902
Responded to no heat call and diagnosed thermostat malfunction. Found batteries improperly seated in the unit, preventing proper operation. Corrected battery placement and replaced thermostat to restore heating system functionality.
Responded to no heat call and diagnosed thermostat malfunction. Found batteries improperly seated in the unit, preventing proper operation. Corrected battery placement and replaced thermostat to restore heating system functionality.
Braden P.
Braden P. Checked in
Responded to no heat call and diagnosed thermostat malfunction. Found batteries improperly seated in the unit, preventing proper operation. Corrected battery placement and replaced thermostat to restore heating system functionality.
Rochester, MN 55901
Rochester, MN - Responded to service call for non-functioning water softener system. Upon inspection, technician diagnosed that the mineral resin media inside the softener tank had reached end of service life and was no longer effectively removing hardness from the water supply. Provided customer with estimate for complete water softener replacement unit.
Richard B.
Richard B. Checked in
Responded to service call for non-functioning water softener system. Upon inspection, technician diagnosed that the mineral resin media inside the softener tank had reached end of service life and was no longer effectively removing hardness from the water supply. Provided customer with estimate for complete water softener replacement unit.
Rochester, MN 55902
Responded to no heat call on furnace unable to maintain temperature above 70°F despite thermostat set to 75°F. Upon inspection, discovered incomplete installation with exhaust venting never connected and gas supply shut off at valve. Unit was non-operational due to these critical installation deficiencies. Documented conditions with photographs showing disconnected exhaust piping and closed gas shut-off valve. Installation crew scheduled to return to complete proper venting connection and restore gas service to bring system into full operational status.
Responded to no heat call on furnace unable to maintain temperature above 70°F despite thermostat set to 75°F. Upon inspection, discovered incomplete installation with exhaust venting never connected and gas supply shut off at valve. Unit was non-operational due to these critical installation deficiencies. Documented conditions with photographs showing disconnected exhaust piping and closed gas shut-off valve. Installation crew scheduled to return to complete proper venting connection and restore gas service to bring system into full operational status.
Braden P.
Braden P. Checked in
Responded to no heat call on furnace unable to maintain temperature above 70°F despite thermostat set to 75°F. Upon inspection, discovered incomplete installation with exhaust venting never connected and gas supply shut off at valve. Unit was non-operational due to these critical installation deficiencies. Documented conditions with photographs showing disconnected exhaust piping and closed gas shut-off valve. Installation crew scheduled to return to complete proper venting connection and restore gas service to bring system into full operational status.
Rochester, MN 55906
Rochester, MN - Responded to service call for water heater evaluation where unit was found leaking from the bottom. Assessed existing 40-gallon natural gas atmospheric water heater with standard venting configuration and determined replacement necessary due to tank failure. Provided comprehensive estimate for new 40-gallon natural gas atmospheric water heater installation and additional estimate for mop sink installation as requested.
Richard B.
Richard B. Checked in
Responded to service call for water heater evaluation where unit was found leaking from the bottom. Assessed existing 40-gallon natural gas atmospheric water heater with standard venting configuration and determined replacement necessary due to tank failure. Provided comprehensive estimate for new 40-gallon natural gas atmospheric water heater installation and additional estimate for mop sink installation as requested.
Rochester, MN 55904
Arrived on-site to assess electrical requirements for installing two electric vehicle chargers. Conducted thorough evaluation of existing electrical infrastructure, including the off-peak panel location and available capacity. Determined that dedicated circuits and conduit installation would be necessary to route power from the off-peak panel to the proposed EV charger locations. Documented existing panel configuration and attic/ceiling space conditions where electrical runs would be required. Provided detailed estimates for running conduit and installing new circuits to support the EV charging stations.
Arrived on-site to assess electrical requirements for installing two electric vehicle chargers. Conducted thorough evaluation of existing electrical infrastructure, including the off-peak panel location and available capacity. Determined that dedicated circuits and conduit installation would be necessary to route power from the off-peak panel to the proposed EV charger locations. Documented existing panel configuration and attic/ceiling space conditions where electrical runs would be required. Provided detailed estimates for running conduit and installing new circuits to support the EV charging stations.
Dawson S.
Dawson S. Checked in
Arrived on-site to assess electrical requirements for installing two electric vehicle chargers. Conducted thorough evaluation of existing electrical infrastructure, including the off-peak panel location and available capacity. Determined that dedicated circuits and conduit installation would be necessary to route power from the off-peak panel to the proposed EV charger locations. Documented existing panel configuration and attic/ceiling space conditions where electrical runs would be required. Provided detailed estimates for running conduit and installing new circuits to support the EV charging stations.
Rochester, MN 55906
Rochester, MN - Responded to clogged drain call at residential sink. Upon inspection, determined the pop-up assembly was malfunctioning and impeding proper drainage. Corrected the pop-up mechanism to restore normal operation. Provided instruction on proper use of drain strainer to prevent future clogs. Also provided estimate for shower and tub handle service.
Richard B.
Richard B. Checked in
Responded to clogged drain call at residential sink. Upon inspection, determined the pop-up assembly was malfunctioning and impeding proper drainage. Corrected the pop-up mechanism to restore normal operation. Provided instruction on proper use of drain strainer to prevent future clogs. Also provided estimate for shower and tub handle service.
Rochester, MN 55902
Completed FRM electrical inspection of residential property. Assessed existing ceiling-mounted LED light fixture, smoke alarm system, and electrical outlets throughout the home. Provided estimates for installation of dedicated washer outlet, smoke alarm replacement, and removal of existing light fixture. Documented current conditions of electrical components and fixtures with photographs for customer reference.
Completed FRM electrical inspection of residential property. Assessed existing ceiling-mounted LED light fixture, smoke alarm system, and electrical outlets throughout the home. Provided estimates for installation of dedicated washer outlet, smoke alarm replacement, and removal of existing light fixture. Documented current conditions of electrical components and fixtures with photographs for customer reference.
Dawson S.
Dawson S. Checked in
Completed FRM electrical inspection of residential property. Assessed existing ceiling-mounted LED light fixture, smoke alarm system, and electrical outlets throughout the home. Provided estimates for installation of dedicated washer outlet, smoke alarm replacement, and removal of existing light fixture. Documented current conditions of electrical components and fixtures with photographs for customer reference.
Rochester, MN 55906
Responded to no-heat call with furnace leaking water and making gurgling noises. Found inducer assembly completely full of water caused by undersized 2" 90° elbow in condensate drainage system. Removed defective drain fitting and replaced with properly-sized component under Amana 10-year parts warranty. Verified proper drainage flow, tested inducer motor operation, and confirmed unit returned to normal heating operation.
Responded to no-heat call with furnace leaking water and making gurgling noises. Found inducer assembly completely full of water caused by undersized 2" 90° elbow in condensate drainage system. Removed defective drain fitting and replaced with properly-sized component under Amana 10-year parts warranty. Verified proper drainage flow, tested inducer motor operation, and confirmed unit returned to normal heating operation.
Russel C.
Russel C. Checked in
Responded to no-heat call with furnace leaking water and making gurgling noises. Found inducer assembly completely full of water caused by undersized 2" 90° elbow in condensate drainage system. Removed defective drain fitting and replaced with properly-sized component under Amana 10-year parts warranty. Verified proper drainage flow, tested inducer motor operation, and confirmed unit returned to normal heating operation.
Rochester, MN 55904
Rochester, MN - Responded to service call for thermostat replacement and successfully installed new ecobee smart thermostat. Unit was programmed and tested, with system displaying proper temperature readings and operational status confirmed on digital interface.
Braden P.
Braden P. Checked in
Responded to service call for thermostat replacement and successfully installed new ecobee smart thermostat. Unit was programmed and tested, with system displaying proper temperature readings and operational status confirmed on digital interface.
Rochester, MN 55906
Responded to service call for water softener with brine tank continuously filling. Diagnosed faulty injector assembly causing improper brine draw and regeneration cycle malfunction. Removed and replaced defective red plastic injector component with new unit, restoring proper water softener operation and preventing brine tank overflow.
Responded to service call for water softener with brine tank continuously filling. Diagnosed faulty injector assembly causing improper brine draw and regeneration cycle malfunction. Removed and replaced defective red plastic injector component with new unit, restoring proper water softener operation and preventing brine tank overflow.
Dan A.
Dan A. Checked in
Responded to service call for water softener with brine tank continuously filling. Diagnosed faulty injector assembly causing improper brine draw and regeneration cycle malfunction. Removed and replaced defective red plastic injector component with new unit, restoring proper water softener operation and preventing brine tank overflow.
Rochester, MN 55901
Rochester, MN - Performed comprehensive leak search on HVAC system refrigerant lines in response to service call. Thoroughly inspected all accessible refrigerant piping, including corroded sections in confined crawlspace area, using electronic leak detection equipment. No refrigerant leaks detected during inspection; system integrity confirmed intact.
Braden P.
Braden P. Checked in
Performed comprehensive leak search on HVAC system refrigerant lines in response to service call. Thoroughly inspected all accessible refrigerant piping, including corroded sections in confined crawlspace area, using electronic leak detection equipment. No refrigerant leaks detected during inspection; system integrity confirmed intact.
Rochester, MN 55901
Rochester, MN - Responded to service call with scheduled arrival notification. Replaced HVAC system air filter per maintenance protocol and collected payment upon completion of work.
Braden P.
Braden P. Checked in
Responded to service call with scheduled arrival notification. Replaced HVAC system air filter per maintenance protocol and collected payment upon completion of work.
Rochester, MN 55902
Rochester, MN - Responded to a mystery water leak in the basement originating from a shower water line behind the wall. Conducted thorough inspection of the shower fixture and surrounding plumbing but was unable to locate a dedicated shut-off valve for the affected line. Due to the concealed nature of the leak within the wall cavity and the limitation of not being able to perform invasive wall removal, documented the shower installation and current conditions with photographs for reference. Customer was informed of the situation and understands that further diagnostics or repairs would require access through the wall structure by a qualified contractor.
Dan A.
Dan A. Checked in
Responded to a mystery water leak in the basement originating from a shower water line behind the wall. Conducted thorough inspection of the shower fixture and surrounding plumbing but was unable to locate a dedicated shut-off valve for the affected line. Due to the concealed nature of the leak within the wall cavity and the limitation of not being able to perform invasive wall removal, documented the shower installation and current conditions with photographs for reference. Customer was informed of the situation and understands that further diagnostics or repairs would require access through the wall structure by a qualified contractor.
Rochester, MN 55902
Rochester, MN - Completed preventive maintenance tune-up on 11-year-old residential furnace system. Unit was operational upon arrival and found to be in good working condition. Performed comprehensive PMA inspection including electrical diagnostics with multimeter, verified all control components and circuit boards, and inspected internal mechanisms with access panel removed.
Chris E.
Chris E. Checked in
Completed preventive maintenance tune-up on 11-year-old residential furnace system. Unit was operational upon arrival and found to be in good working condition. Performed comprehensive PMA inspection including electrical diagnostics with multimeter, verified all control components and circuit boards, and inspected internal mechanisms with access panel removed.
Rochester, MN 55901
Responded to service call for AC unit leaking water and emitting foul odor. Diagnosed clogged condensate drain line caused by restricted airflow from overly restrictive air filter. Vacuumed and cleared drain line to restore proper drainage. Inspected evaporator coil and drain pan, noting accumulated debris consistent with reduced airflow conditions. Recommended replacement with MERV 3-5 rated filter to prevent future drain line blockages and maintain adequate system airflow. Unit tested and operating properly upon departure.
Responded to service call for AC unit leaking water and emitting foul odor. Diagnosed clogged condensate drain line caused by restricted airflow from overly restrictive air filter. Vacuumed and cleared drain line to restore proper drainage. Inspected evaporator coil and drain pan, noting accumulated debris consistent with reduced airflow conditions. Recommended replacement with MERV 3-5 rated filter to prevent future drain line blockages and maintain adequate system airflow. Unit tested and operating properly upon departure.
Chris E.
Chris E. Checked in
Responded to service call for AC unit leaking water and emitting foul odor. Diagnosed clogged condensate drain line caused by restricted airflow from overly restrictive air filter. Vacuumed and cleared drain line to restore proper drainage. Inspected evaporator coil and drain pan, noting accumulated debris consistent with reduced airflow conditions. Recommended replacement with MERV 3-5 rated filter to prevent future drain line blockages and maintain adequate system airflow. Unit tested and operating properly upon departure.
Rochester, MN 55901
Responded to no cooling complaint with breaker continuously tripping. Upon inspection, discovered loose connection on line side of disconnect box and failed inverter board with blown fuses. Secured electrical connections at disconnect and ordered replacement inverter board for system restoration.
Responded to no cooling complaint with breaker continuously tripping. Upon inspection, discovered loose connection on line side of disconnect box and failed inverter board with blown fuses. Secured electrical connections at disconnect and ordered replacement inverter board for system restoration.
Chris E.
Chris E. Checked in
Responded to no cooling complaint with breaker continuously tripping. Upon inspection, discovered loose connection on line side of disconnect box and failed inverter board with blown fuses. Secured electrical connections at disconnect and ordered replacement inverter board for system restoration.
Rochester, MN 55902
Responded to no cooling complaint on 11-year-old air conditioning system. Upon arrival, performed diagnostic testing and discovered unit was low on refrigerant, indicating an active leak in the system. During inspection of the HVAC equipment, conducted combustion analysis on the gas furnace and detected elevated carbon monoxide levels in the flue gases, requiring immediate red tag per safety protocols. Documented equipment conditions with photos showing refrigerant lines, system components, and combustion test readings. Due to the age of both units, the cost of repairs including leak detection and repair, refrigerant recharge, and furnace heat exchanger replacement or repair, recommended full system replacement as the most cost-effective and safe solution for the customer.
Responded to no cooling complaint on 11-year-old air conditioning system. Upon arrival, performed diagnostic testing and discovered unit was low on refrigerant, indicating an active leak in the system. During inspection of the HVAC equipment, conducted combustion analysis on the gas furnace and detected elevated carbon monoxide levels in the flue gases, requiring immediate red tag per safety protocols. Documented equipment conditions with photos showing refrigerant lines, system components, and combustion test readings. Due to the age of both units, the cost of repairs including leak detection and repair, refrigerant recharge, and furnace heat exchanger replacement or repair, recommended full system replacement as the most cost-effective and safe solution for the customer.
Chris E.
Chris E. Checked in
Responded to no cooling complaint on 11-year-old air conditioning system. Upon arrival, performed diagnostic testing and discovered unit was low on refrigerant, indicating an active leak in the system. During inspection of the HVAC equipment, conducted combustion analysis on the gas furnace and detected elevated carbon monoxide levels in the flue gases, requiring immediate red tag per safety protocols. Documented equipment conditions with photos showing refrigerant lines, system components, and combustion test readings. Due to the age of both units, the cost of repairs including leak detection and repair, refrigerant recharge, and furnace heat exchanger replacement or repair, recommended full system replacement as the most cost-effective and safe solution for the customer.
Rochester, MN 55904
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