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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 May 2026.

The most recent job was on May 27, 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

Conducted on-site assessment of existing 52-gallon State Industries electric water heater (Model CE6-52-2DRTV) located in unfinished utility area. Documented current equipment specifications, electrical connections, and installation configuration. Provided comprehensive estimate for replacement with new 50-gallon electric water heater unit.
Conducted on-site assessment of existing 52-gallon State Industries electric water heater (Model CE6-52-2DRTV) located in unfinished utility area. Documented current equipment specifications, electrical connections, and installation configuration. Provided comprehensive estimate for replacement with new 50-gallon electric water heater unit.
Richard B.
Richard B. Checked in
Conducted on-site assessment of existing 52-gallon State Industries electric water heater (Model CE6-52-2DRTV) located in unfinished utility area. Documented current equipment specifications, electrical connections, and installation configuration. Provided comprehensive estimate for replacement with new 50-gallon electric water heater unit.
Rochester, MN 55904
Rochester, MN - Responded to no cooling complaint on residential air conditioning system. Upon arrival, performed system diagnostics and confirmed unit was completely empty of refrigerant, indicating a leak in the system. Recharged system with appropriate refrigerant and added UV dye to enable future leak detection and pinpointing. Observed heavily soiled air filter with significant dust and debris accumulation that could restrict airflow and reduce system efficiency. System restored to operational cooling status, though leak source will need to be identified and repaired to prevent refrigerant loss.
Braden P.
Braden P. Checked in
Responded to no cooling complaint on residential air conditioning system. Upon arrival, performed system diagnostics and confirmed unit was completely empty of refrigerant, indicating a leak in the system. Recharged system with appropriate refrigerant and added UV dye to enable future leak detection and pinpointing. Observed heavily soiled air filter with significant dust and debris accumulation that could restrict airflow and reduce system efficiency. System restored to operational cooling status, though leak source will need to be identified and repaired to prevent refrigerant loss.
Rochester, MN 55906
Rochester, MN - Responded to no cooling call affecting entire residence. Upon arrival, diagnosed system as low on refrigerant, indicating a leak in the system. Presented customer with options to either locate and repair the leak or replace the affected component. Noted outdoor condenser unit surrounded by overgrown vegetation requiring clearance for proper airflow and system efficiency.
Cael D.
Cael D. Checked in
Responded to no cooling call affecting entire residence. Upon arrival, diagnosed system as low on refrigerant, indicating a leak in the system. Presented customer with options to either locate and repair the leak or replace the affected component. Noted outdoor condenser unit surrounded by overgrown vegetation requiring clearance for proper airflow and system efficiency.
Rochester, MN 55902
Responded to service call for leaking water heater. Upon arrival, confirmed active leak from tanked water heater unit. Removed and replaced failed water heater with new A.O. Smith unit, reconnected copper supply lines and plumbing connections, verified proper installation and operation, and ensured all connections were secure with no leaks detected.
Responded to service call for leaking water heater. Upon arrival, confirmed active leak from tanked water heater unit. Removed and replaced failed water heater with new A.O. Smith unit, reconnected copper supply lines and plumbing connections, verified proper installation and operation, and ensured all connections were secure with no leaks detected.
Dustin S.
Dustin S. Checked in
Responded to service call for leaking water heater. Upon arrival, confirmed active leak from tanked water heater unit. Removed and replaced failed water heater with new A.O. Smith unit, reconnected copper supply lines and plumbing connections, verified proper installation and operation, and ensured all connections were secure with no leaks detected.
Rochester, MN 55901
Responded to no cooling call on 11-year-old air conditioning system. Upon inspection, identified broken wire in outdoor unit wiring. Repaired damaged wire connection and restored system to normal cooling operation.
Responded to no cooling call on 11-year-old air conditioning system. Upon inspection, identified broken wire in outdoor unit wiring. Repaired damaged wire connection and restored system to normal cooling operation.
Braden P.
Braden P. Checked in
Responded to no cooling call on 11-year-old air conditioning system. Upon inspection, identified broken wire in outdoor unit wiring. Repaired damaged wire connection and restored system to normal cooling operation.
Rochester, MN 55906
Rochester, MN - Responded to no cooling complaint on residential air conditioning system. Upon inspection, diagnosed low refrigerant levels in the system. Evaluated unit for potential leak sources and documented equipment condition with photographs for service records.
Cael D.
Cael D. Checked in
Responded to no cooling complaint on residential air conditioning system. Upon inspection, diagnosed low refrigerant levels in the system. Evaluated unit for potential leak sources and documented equipment condition with photographs for service records.
Rochester, MN 55901
Rochester, MN - Responded to no cooling call on Carrier air conditioning system. Upon inspection, diagnosed system as low on refrigerant charge. Due to age of unit (10+ years), advised customer that options include either performing leak detection and repair or replacing the entire system, as continued refrigerant loss indicates an existing leak in the system.
Cael D.
Cael D. Checked in
Responded to no cooling call on Carrier air conditioning system. Upon inspection, diagnosed system as low on refrigerant charge. Due to age of unit (10+ years), advised customer that options include either performing leak detection and repair or replacing the entire system, as continued refrigerant loss indicates an existing leak in the system.
Rochester, MN 55901
Rochester, MN - Responded to service call for potential water heater leak and performed diagnostic inspection of residential gas-fired tank water heater. Confirmed active leak originating from the tank itself, indicating tank failure beyond repair. Documented conditions with photographic evidence and provided replacement estimate for new water heater installation, as unit requires full replacement due to compromised tank integrity.
Andrew N.
Andrew N. Checked in
Responded to service call for potential water heater leak and performed diagnostic inspection of residential gas-fired tank water heater. Confirmed active leak originating from the tank itself, indicating tank failure beyond repair. Documented conditions with photographic evidence and provided replacement estimate for new water heater installation, as unit requires full replacement due to compromised tank integrity.
Rochester, MN 55902
Rochester, MN - Responded to cooling complaint in master bedroom with reported airflow issues. Upon inspection, identified elevated tank temperature affecting system performance. Adjusted temperature settings to restore proper cooling efficiency to the affected zone.
Jordan M.
Jordan M. Checked in
Responded to cooling complaint in master bedroom with reported airflow issues. Upon inspection, identified elevated tank temperature affecting system performance. Adjusted temperature settings to restore proper cooling efficiency to the affected zone.
Rochester, MN 55902
Responded to service call for non-operational tanked water heater. Upon arrival, diagnosed vapor sensor lockout condition preventing unit from firing. Successfully reset vapor sensor and restored water heater to normal operation. Unit tested and confirmed functioning properly at time of departure.
Responded to service call for non-operational tanked water heater. Upon arrival, diagnosed vapor sensor lockout condition preventing unit from firing. Successfully reset vapor sensor and restored water heater to normal operation. Unit tested and confirmed functioning properly at time of departure.
Dustin S.
Dustin S. Checked in
Responded to service call for non-operational tanked water heater. Upon arrival, diagnosed vapor sensor lockout condition preventing unit from firing. Successfully reset vapor sensor and restored water heater to normal operation. Unit tested and confirmed functioning properly at time of departure.
Rochester, MN 55901
Rochester, MN - Responded to no cooling complaint on residential air conditioning system. Upon inspection, found outdoor condenser unit extremely dirty with restricted airflow and system operating with low refrigerant charge. Advised customer that extensive contamination and refrigerant loss indicate potential system deterioration, recommending evaluation for either comprehensive repair or full system replacement.
Cael D.
Cael D. Checked in
Responded to no cooling complaint on residential air conditioning system. Upon inspection, found outdoor condenser unit extremely dirty with restricted airflow and system operating with low refrigerant charge. Advised customer that extensive contamination and refrigerant loss indicate potential system deterioration, recommending evaluation for either comprehensive repair or full system replacement.
Rochester, MN 55901
Rochester, MN - Completed preventative maintenance agreement service on residential air conditioning system. Performed comprehensive tune-up including inspection of outdoor condenser unit, verified proper operation of all components, and ensured system is ready for cooling season. Accessed property using lockbox per homeowner instructions while residence was unoccupied.
Austin L.
Austin L. Checked in
Completed preventative maintenance agreement service on residential air conditioning system. Performed comprehensive tune-up including inspection of outdoor condenser unit, verified proper operation of all components, and ensured system is ready for cooling season. Accessed property using lockbox per homeowner instructions while residence was unoccupied.
Rochester, MN 55902
Responded to callback following water heater installation to address safety concerns identified by gas utility company. Upon arrival, confirmed that loose water heater cap connections causing major gas leak had been tightened by utility personnel. Inspected intake vent that was displaced during initial installation, repositioned and secured properly. Performed comprehensive system verification including all gas connections, venting components, water supply lines, pressure relief valve operation, and burner functionality to ensure safe operation with no additional issues present.
Responded to callback following water heater installation to address safety concerns identified by gas utility company. Upon arrival, confirmed that loose water heater cap connections causing major gas leak had been tightened by utility personnel. Inspected intake vent that was displaced during initial installation, repositioned and secured properly. Performed comprehensive system verification including all gas connections, venting components, water supply lines, pressure relief valve operation, and burner functionality to ensure safe operation with no additional issues present.
Dan A.
Dan A. Checked in
Responded to callback following water heater installation to address safety concerns identified by gas utility company. Upon arrival, confirmed that loose water heater cap connections causing major gas leak had been tightened by utility personnel. Inspected intake vent that was displaced during initial installation, repositioned and secured properly. Performed comprehensive system verification including all gas connections, venting components, water supply lines, pressure relief valve operation, and burner functionality to ensure safe operation with no additional issues present.
Rochester, MN 55904
Rochester, MN - Responded to toilet leak affecting unit below. Upon inspection, determined toilet requires removal and reset to address leak source. Unable to complete repair due to building-wide water shut-off requirement and seized angle stop valve that would not turn. Documented tank components and conditions with photos. Work suspended pending coordination with building maintenance to schedule water shut-off and notify other tenants before proceeding with toilet removal and reinstallation.
Andrew N.
Andrew N. Checked in
Responded to toilet leak affecting unit below. Upon inspection, determined toilet requires removal and reset to address leak source. Unable to complete repair due to building-wide water shut-off requirement and seized angle stop valve that would not turn. Documented tank components and conditions with photos. Work suspended pending coordination with building maintenance to schedule water shut-off and notify other tenants before proceeding with toilet removal and reinstallation.
Rochester, MN 55901
Completed installation of water softener system in residential laundry room. Unit was mounted and positioned on top of washing machine, connected to existing plumbing lines, and powered through nearby electrical outlet. System was tested and verified operational upon completion.
Completed installation of water softener system in residential laundry room. Unit was mounted and positioned on top of washing machine, connected to existing plumbing lines, and powered through nearby electrical outlet. System was tested and verified operational upon completion.
Dustin S.
Dustin S. Checked in
Completed installation of water softener system in residential laundry room. Unit was mounted and positioned on top of washing machine, connected to existing plumbing lines, and powered through nearby electrical outlet. System was tested and verified operational upon completion.
Rochester, MN 55901
Completed electrical inspection for property assessment. Identified code compliance issue requiring GFCI outlet installation at washer location. Documented existing electrical panel within utility cabinet and non-compliant standard outlet at appliance area. Provided estimate for required GFCI protection upgrade to meet current electrical safety standards.
Completed electrical inspection for property assessment. Identified code compliance issue requiring GFCI outlet installation at washer location. Documented existing electrical panel within utility cabinet and non-compliant standard outlet at appliance area. Provided estimate for required GFCI protection upgrade to meet current electrical safety standards.
Dawson S.
Dawson S. Checked in
Completed electrical inspection for property assessment. Identified code compliance issue requiring GFCI outlet installation at washer location. Documented existing electrical panel within utility cabinet and non-compliant standard outlet at appliance area. Provided estimate for required GFCI protection upgrade to meet current electrical safety standards.
Rochester, MN 55902
Responded to a water heater emergency for a leaking temperature and pressure relief valve. Upon inspection, confirmed the T&P valve was actively leaking due to valve failure. Removed the defective T&P valve and installed a new replacement unit. Restored water supply to the water heater and verified the repair with no further leaks detected. System returned to normal operation.
Responded to a water heater emergency for a leaking temperature and pressure relief valve. Upon inspection, confirmed the T&P valve was actively leaking due to valve failure. Removed the defective T&P valve and installed a new replacement unit. Restored water supply to the water heater and verified the repair with no further leaks detected. System returned to normal operation.
Andrew N.
Andrew N. Checked in
Responded to a water heater emergency for a leaking temperature and pressure relief valve. Upon inspection, confirmed the T&P valve was actively leaking due to valve failure. Removed the defective T&P valve and installed a new replacement unit. Restored water supply to the water heater and verified the repair with no further leaks detected. System returned to normal operation.
Rochester, MN 55901
Responded to emergency call for leaking outdoor water line. Upon arrival, found burst pipe connected to exterior spigot and irrigation system located under deck. Pipe had frozen and ruptured due to exposure to winter elements. Accessed plumbing through interior crawl space where copper supply lines were routed. Cut damaged section of water line and installed permanent cap to prevent future freeze damage. Verified all connections were secure and leak-free before restoring system.
Responded to emergency call for leaking outdoor water line. Upon arrival, found burst pipe connected to exterior spigot and irrigation system located under deck. Pipe had frozen and ruptured due to exposure to winter elements. Accessed plumbing through interior crawl space where copper supply lines were routed. Cut damaged section of water line and installed permanent cap to prevent future freeze damage. Verified all connections were secure and leak-free before restoring system.
Andrew N.
Andrew N. Checked in
Responded to emergency call for leaking outdoor water line. Upon arrival, found burst pipe connected to exterior spigot and irrigation system located under deck. Pipe had frozen and ruptured due to exposure to winter elements. Accessed plumbing through interior crawl space where copper supply lines were routed. Cut damaged section of water line and installed permanent cap to prevent future freeze damage. Verified all connections were secure and leak-free before restoring system.
Rochester, MN 55902
Completed installation of 40-gallon tanked water heater in basement utility area. Unit was positioned and secured with all necessary plumbing connections, including copper supply lines, pressure relief valve with discharge piping, and proper venting through existing ductwork. Installation included expansion tank mounted to cold water supply line and all code-compliant safety components.
Completed installation of 40-gallon tanked water heater in basement utility area. Unit was positioned and secured with all necessary plumbing connections, including copper supply lines, pressure relief valve with discharge piping, and proper venting through existing ductwork. Installation included expansion tank mounted to cold water supply line and all code-compliant safety components.
Dustin S.
Dustin S. Checked in
Completed installation of 40-gallon tanked water heater in basement utility area. Unit was positioned and secured with all necessary plumbing connections, including copper supply lines, pressure relief valve with discharge piping, and proper venting through existing ductwork. Installation included expansion tank mounted to cold water supply line and all code-compliant safety components.
Rochester, MN 55901
Completed one-time air conditioning tune-up on outdoor condensing unit. Performed standard preventive maintenance procedures including inspection of electrical components, condenser coil cleaning, and system operational checks. Unit found in normal working condition with typical outdoor weathering and surface debris accumulation.
Completed one-time air conditioning tune-up on outdoor condensing unit. Performed standard preventive maintenance procedures including inspection of electrical components, condenser coil cleaning, and system operational checks. Unit found in normal working condition with typical outdoor weathering and surface debris accumulation.
Austin L.
Austin L. Checked in
Completed one-time air conditioning tune-up on outdoor condensing unit. Performed standard preventive maintenance procedures including inspection of electrical components, condenser coil cleaning, and system operational checks. Unit found in normal working condition with typical outdoor weathering and surface debris accumulation.
Rochester, MN 55902
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