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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 June 2026.

The most recent job was on June 17, 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 non-functioning water softener system. Upon inspection, determined the existing water softener unit was inoperable and required full replacement. Successfully removed the failed water softener and installed a new blue cylindrical water softener tank with electronic control head, brine tank, and associated plumbing connections in the utility room. Verified proper operation of the new system and ensured all connections to existing water heater and household plumbing were secure and functioning correctly.
Responded to service call for non-functioning water softener system. Upon inspection, determined the existing water softener unit was inoperable and required full replacement. Successfully removed the failed water softener and installed a new blue cylindrical water softener tank with electronic control head, brine tank, and associated plumbing connections in the utility room. Verified proper operation of the new system and ensured all connections to existing water heater and household plumbing were secure and functioning correctly.
Dan A.
Dan A. Checked in
Responded to service call for non-functioning water softener system. Upon inspection, determined the existing water softener unit was inoperable and required full replacement. Successfully removed the failed water softener and installed a new blue cylindrical water softener tank with electronic control head, brine tank, and associated plumbing connections in the utility room. Verified proper operation of the new system and ensured all connections to existing water heater and household plumbing were secure and functioning correctly.
Rochester, MN 55901
Completed installation of Impression Series two-piece water softener system in utility closet. Mounted wall control unit with digital display above storage tank, connected all necessary plumbing lines, and verified proper system operation alongside existing water heater and HVAC equipment.
Completed installation of Impression Series two-piece water softener system in utility closet. Mounted wall control unit with digital display above storage tank, connected all necessary plumbing lines, and verified proper system operation alongside existing water heater and HVAC equipment.
Richard B.
Richard B. Checked in
Completed installation of Impression Series two-piece water softener system in utility closet. Mounted wall control unit with digital display above storage tank, connected all necessary plumbing lines, and verified proper system operation alongside existing water heater and HVAC equipment.
Rochester, MN 55902
Responded to service call for continuously running AC fan. Upon arrival, diagnosed fan control issue and determined system required preventive maintenance. Performed complete PMA service including inspection of condenser unit, capacitor testing, and electrical connections verification. Replaced capacitor showing signs of wear, cleaned heavily soiled condenser coils and exterior cabinet, checked refrigerant lines and insulation integrity, and verified proper system cycling. Unit restored to normal operation with fan responding correctly to thermostat commands.
Responded to service call for continuously running AC fan. Upon arrival, diagnosed fan control issue and determined system required preventive maintenance. Performed complete PMA service including inspection of condenser unit, capacitor testing, and electrical connections verification. Replaced capacitor showing signs of wear, cleaned heavily soiled condenser coils and exterior cabinet, checked refrigerant lines and insulation integrity, and verified proper system cycling. Unit restored to normal operation with fan responding correctly to thermostat commands.
Chris E.
Chris E. Checked in
Responded to service call for continuously running AC fan. Upon arrival, diagnosed fan control issue and determined system required preventive maintenance. Performed complete PMA service including inspection of condenser unit, capacitor testing, and electrical connections verification. Replaced capacitor showing signs of wear, cleaned heavily soiled condenser coils and exterior cabinet, checked refrigerant lines and insulation integrity, and verified proper system cycling. Unit restored to normal operation with fan responding correctly to thermostat commands.
Rochester, MN 55904
Relocated and temporarily capped 1/2" drain line from Navien boiler that previously terminated at floor drain in mechanical room to accommodate epoxy flooring installation. Modified PVC piping configuration by cutting and capping existing drain lines to clear floor space for contractor access. Scheduled return visit to reinstall 1/2" PEX line to floor drain once flooring work is completed.
Relocated and temporarily capped 1/2" drain line from Navien boiler that previously terminated at floor drain in mechanical room to accommodate epoxy flooring installation. Modified PVC piping configuration by cutting and capping existing drain lines to clear floor space for contractor access. Scheduled return visit to reinstall 1/2" PEX line to floor drain once flooring work is completed.
Andrew N.
Andrew N. Checked in
Relocated and temporarily capped 1/2" drain line from Navien boiler that previously terminated at floor drain in mechanical room to accommodate epoxy flooring installation. Modified PVC piping configuration by cutting and capping existing drain lines to clear floor space for contractor access. Scheduled return visit to reinstall 1/2" PEX line to floor drain once flooring work is completed.
Rochester, MN 55906
Completed installation of A.O. Smith tanked water heater with proper copper piping connections, shut-off valves, and water sensor at base of unit. Provided estimates for both water heater and water softener replacement, with photographic documentation of completed installation showing all safety labels, connection points, and proper placement in utility room.
Completed installation of A.O. Smith tanked water heater with proper copper piping connections, shut-off valves, and water sensor at base of unit. Provided estimates for both water heater and water softener replacement, with photographic documentation of completed installation showing all safety labels, connection points, and proper placement in utility room.
Andrew N.
Andrew N. Checked in
Completed installation of A.O. Smith tanked water heater with proper copper piping connections, shut-off valves, and water sensor at base of unit. Provided estimates for both water heater and water softener replacement, with photographic documentation of completed installation showing all safety labels, connection points, and proper placement in utility room.
Rochester, MN 55902
Rochester, MN - Completed scheduled preventive maintenance on Lennox air conditioning unit. Performed comprehensive tune-up including system inspection, cleaning, and operational testing with no issues found and unit operating within normal parameters.
Yahya A.
Yahya A. Checked in
Completed scheduled preventive maintenance on Lennox air conditioning unit. Performed comprehensive tune-up including system inspection, cleaning, and operational testing with no issues found and unit operating within normal parameters.
Rochester, MN 55906
Responded to water heater T&P valve leak caused by spring mechanism stuck in open position, resulting in continuous water discharge. Removed failed temperature and pressure relief valve and installed new replacement unit, restoring proper function and eliminating leak. Advised homeowner to add crystal salt to water softener system for optimal performance.
Responded to water heater T&P valve leak caused by spring mechanism stuck in open position, resulting in continuous water discharge. Removed failed temperature and pressure relief valve and installed new replacement unit, restoring proper function and eliminating leak. Advised homeowner to add crystal salt to water softener system for optimal performance.
Andrew N.
Andrew N. Checked in
Responded to water heater T&P valve leak caused by spring mechanism stuck in open position, resulting in continuous water discharge. Removed failed temperature and pressure relief valve and installed new replacement unit, restoring proper function and eliminating leak. Advised homeowner to add crystal salt to water softener system for optimal performance.
Rochester, MN 55901
Replaced GFCI outlet and installed combination outlet/switch wall plate. Provided estimate for installation and wiring of customer-supplied recessed can lights at specified locations throughout the property.
Replaced GFCI outlet and installed combination outlet/switch wall plate. Provided estimate for installation and wiring of customer-supplied recessed can lights at specified locations throughout the property.
Dawson S.
Dawson S. Checked in
Replaced GFCI outlet and installed combination outlet/switch wall plate. Provided estimate for installation and wiring of customer-supplied recessed can lights at specified locations throughout the property.
Rochester, MN 55901
Responded to service call for leaking water heater. Upon arrival, diagnosed tank failure with active water leak originating from the tank body of the existing unit. Documented conditions with photographs showing 50-gallon natural gas power vent water heater with compromised tank integrity. Provided estimate for replacement with new 50-gallon short power vent natural gas water heater.
Responded to service call for leaking water heater. Upon arrival, diagnosed tank failure with active water leak originating from the tank body of the existing unit. Documented conditions with photographs showing 50-gallon natural gas power vent water heater with compromised tank integrity. Provided estimate for replacement with new 50-gallon short power vent natural gas water heater.
Andrew N.
Andrew N. Checked in
Responded to service call for leaking water heater. Upon arrival, diagnosed tank failure with active water leak originating from the tank body of the existing unit. Documented conditions with photographs showing 50-gallon natural gas power vent water heater with compromised tank integrity. Provided estimate for replacement with new 50-gallon short power vent natural gas water heater.
Rochester, MN 55901
Rochester, MN - Performed comprehensive tune-up on Carrier outdoor condensing unit. Completed full system inspection, verified proper operation of all components, and confirmed unit is functioning within manufacturer specifications with no deficiencies noted.
Yahya A.
Yahya A. Checked in
Performed comprehensive tune-up on Carrier outdoor condensing unit. Completed full system inspection, verified proper operation of all components, and confirmed unit is functioning within manufacturer specifications with no deficiencies noted.
Rochester, MN 55901
Responded to service call for master bathtub drain issue. Removed deteriorated lift and turn drain assembly that had dried out and was no longer functioning properly. Installed new lift and turn drain assembly with fresh gasket and plumber's putty to ensure proper seal. Tested system by running water through tub drain and verified complete functionality with no leaks detected.
Responded to service call for master bathtub drain issue. Removed deteriorated lift and turn drain assembly that had dried out and was no longer functioning properly. Installed new lift and turn drain assembly with fresh gasket and plumber's putty to ensure proper seal. Tested system by running water through tub drain and verified complete functionality with no leaks detected.
Andrew N.
Andrew N. Checked in
Responded to service call for master bathtub drain issue. Removed deteriorated lift and turn drain assembly that had dried out and was no longer functioning properly. Installed new lift and turn drain assembly with fresh gasket and plumber's putty to ensure proper seal. Tested system by running water through tub drain and verified complete functionality with no leaks detected.
Rochester, MN 55904
Rochester, MN - Completed routine air conditioning tune-up on residential split-system outdoor condensing unit. Performed standard maintenance procedures including inspection of condenser coils, fan assembly, and refrigerant lines. Unit found to be in proper working condition with no deficiencies noted or repairs required.
Yahya A.
Yahya A. Checked in
Completed routine air conditioning tune-up on residential split-system outdoor condensing unit. Performed standard maintenance procedures including inspection of condenser coils, fan assembly, and refrigerant lines. Unit found to be in proper working condition with no deficiencies noted or repairs required.
Rochester, MN 55901
Responded to service call for dryer vent disconnection issue. Upon arrival, found flexible aluminum ductwork repeatedly detaching from dryer unit due to improper securing method with incorrect tape application. Properly secured dryer vent connection using appropriate materials and techniques to ensure reliable attachment at appliance junction point, resolving the disconnection problem.
Responded to service call for dryer vent disconnection issue. Upon arrival, found flexible aluminum ductwork repeatedly detaching from dryer unit due to improper securing method with incorrect tape application. Properly secured dryer vent connection using appropriate materials and techniques to ensure reliable attachment at appliance junction point, resolving the disconnection problem.
Chris E.
Chris E. Checked in
Responded to service call for dryer vent disconnection issue. Upon arrival, found flexible aluminum ductwork repeatedly detaching from dryer unit due to improper securing method with incorrect tape application. Properly secured dryer vent connection using appropriate materials and techniques to ensure reliable attachment at appliance junction point, resolving the disconnection problem.
Rochester, MN 55906
Rochester, MN - Completed callback service to address refrigeration system issues. Recovered existing refrigerant, replaced thermostatic expansion valve (TXV) and filter drier, then recharged system with fresh refrigerant. During service, identified liquid line service valve leaking and failing to properly seat in both top and bottom positions. Documented equipment condition with photos. Attempted to provide quote for service valve replacement but pricing was unavailable at time of service.
Chris E.
Chris E. Checked in
Completed callback service to address refrigeration system issues. Recovered existing refrigerant, replaced thermostatic expansion valve (TXV) and filter drier, then recharged system with fresh refrigerant. During service, identified liquid line service valve leaking and failing to properly seat in both top and bottom positions. Documented equipment condition with photos. Attempted to provide quote for service valve replacement but pricing was unavailable at time of service.
Rochester, MN 55902
Responded to service call for second opinion on furnace diagnosis. Upon arrival, performed thorough inspection of heating system and confirmed presence of cracked heat exchanger, which poses potential safety hazard due to possible carbon monoxide leakage. Additionally identified clogged evaporator coil restricting airflow and reducing system efficiency. Documented findings with photographic evidence showing internal mechanical components, piping assembly, electrical connections, heat exchanger fins, and coil condition. Reviewed safety concerns with occupant regarding cracked heat exchanger and recommended immediate system replacement. Scheduled follow-up appointment with project manager to provide complete system replacement estimate and discuss available equipment options.
Responded to service call for second opinion on furnace diagnosis. Upon arrival, performed thorough inspection of heating system and confirmed presence of cracked heat exchanger, which poses potential safety hazard due to possible carbon monoxide leakage. Additionally identified clogged evaporator coil restricting airflow and reducing system efficiency. Documented findings with photographic evidence showing internal mechanical components, piping assembly, electrical connections, heat exchanger fins, and coil condition. Reviewed safety concerns with occupant regarding cracked heat exchanger and recommended immediate system replacement. Scheduled follow-up appointment with project manager to provide complete system replacement estimate and discuss available equipment options.
Russel C.
Russel C. Checked in
Responded to service call for second opinion on furnace diagnosis. Upon arrival, performed thorough inspection of heating system and confirmed presence of cracked heat exchanger, which poses potential safety hazard due to possible carbon monoxide leakage. Additionally identified clogged evaporator coil restricting airflow and reducing system efficiency. Documented findings with photographic evidence showing internal mechanical components, piping assembly, electrical connections, heat exchanger fins, and coil condition. Reviewed safety concerns with occupant regarding cracked heat exchanger and recommended immediate system replacement. Scheduled follow-up appointment with project manager to provide complete system replacement estimate and discuss available equipment options.
Rochester, MN 55901
Rochester, MN - Responded to no cooling call on residential air conditioning system. Upon arrival, diagnosed failed blower motor as cause of no airflow. Replaced defective blower motor and module to restore proper system operation and cooling functionality.
Braden P.
Braden P. Checked in
Responded to no cooling call on residential air conditioning system. Upon arrival, diagnosed failed blower motor as cause of no airflow. Replaced defective blower motor and module to restore proper system operation and cooling functionality.
Rochester, MN 55902
Rochester, MN - Completed comprehensive air conditioning tune-up and maintenance service on outdoor condensing unit. Performed all standard maintenance procedures including inspection, cleaning, and system testing. Unit operating within normal parameters with no issues identified.
Cael D.
Cael D. Checked in
Completed comprehensive air conditioning tune-up and maintenance service on outdoor condensing unit. Performed all standard maintenance procedures including inspection, cleaning, and system testing. Unit operating within normal parameters with no issues identified.
Rochester, MN 55902
Rochester, MN - Responded to service call for air conditioning system not cooling efficiently. Upon inspection, diagnosed Lennox condenser unit as low on refrigerant charge. Advised customer that system requires either leak detection and repair or full system replacement to restore proper cooling operation.
Cael D.
Cael D. Checked in
Responded to service call for air conditioning system not cooling efficiently. Upon inspection, diagnosed Lennox condenser unit as low on refrigerant charge. Advised customer that system requires either leak detection and repair or full system replacement to restore proper cooling operation.
Rochester, MN 55902
Rochester, MN - Responded to no cooling complaint on residential air conditioning system. Found heavily clogged air filter restricting airflow, which was the cause of reduced cooling performance. Removed the severely contaminated filter and installed new replacement filter, restoring proper system airflow and cooling operation.
Braden P.
Braden P. Checked in
Responded to no cooling complaint on residential air conditioning system. Found heavily clogged air filter restricting airflow, which was the cause of reduced cooling performance. Removed the severely contaminated filter and installed new replacement filter, restoring proper system airflow and cooling operation.
Rochester, MN 55904
Responded to a clogged toilet with sewage backup into the bathroom. Upon arrival, diagnosed that the blockage was located beyond the toilet fixture in the main drain line. Assessed the situation and determined that specialized drain cleaning equipment would be required to clear the obstruction in the building's plumbing system, resulting in a referral for additional service.
Responded to a clogged toilet with sewage backup into the bathroom. Upon arrival, diagnosed that the blockage was located beyond the toilet fixture in the main drain line. Assessed the situation and determined that specialized drain cleaning equipment would be required to clear the obstruction in the building's plumbing system, resulting in a referral for additional service.
Dan A.
Dan A. Checked in
Responded to a clogged toilet with sewage backup into the bathroom. Upon arrival, diagnosed that the blockage was located beyond the toilet fixture in the main drain line. Assessed the situation and determined that specialized drain cleaning equipment would be required to clear the obstruction in the building's plumbing system, resulting in a referral for additional service.
Rochester, MN 55902
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