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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

Job Locations and Reviews

Responded to a water leak emergency involving a damaged 1/4" refrigerator supply line running from the mechanical room to an upstairs kitchen. Upon arrival, identified multiple pinhole leaks, cracks, and breaks in the plastic supply tubing routed through the ceiling joists. Immediately shut off the needle valve at the source in the mechanical room to stop active water flow and prevent further damage. Disconnected the compromised supply line from the valve to isolate the system. The faulty supply line will require complete replacement from the mechanical room shutoff valve to the refrigerator connection point. Documented existing plumbing infrastructure including copper water lines and HVAC ductwork in the exposed ceiling area for reference during future repair work.
Responded to a water leak emergency involving a damaged 1/4" refrigerator supply line running from the mechanical room to an upstairs kitchen. Upon arrival, identified multiple pinhole leaks, cracks, and breaks in the plastic supply tubing routed through the ceiling joists. Immediately shut off the needle valve at the source in the mechanical room to stop active water flow and prevent further damage. Disconnected the compromised supply line from the valve to isolate the system. The faulty supply line will require complete replacement from the mechanical room shutoff valve to the refrigerator connection point. Documented existing plumbing infrastructure including copper water lines and HVAC ductwork in the exposed ceiling area for reference during future repair work.
Andrew N.
Andrew N. Checked in
Responded to a water leak emergency involving a damaged 1/4" refrigerator supply line running from the mechanical room to an upstairs kitchen. Upon arrival, identified multiple pinhole leaks, cracks, and breaks in the plastic supply tubing routed through the ceiling joists. Immediately shut off the needle valve at the source in the mechanical room to stop active water flow and prevent further damage. Disconnected the compromised supply line from the valve to isolate the system. The faulty supply line will require complete replacement from the mechanical room shutoff valve to the refrigerator connection point. Documented existing plumbing infrastructure including copper water lines and HVAC ductwork in the exposed ceiling area for reference during future repair work.
Rochester, MN 55901
Responded to service call for non-functional water softener system. Upon inspection, determined the existing water softener unit had failed and was beyond economical repair. Removed the old water softener equipment and installed a new replacement unit in the basement utility area. Connected the new system to existing copper supply lines and configured the control valve with appropriate settings. Tested the new water softener for proper operation, verified all plumbing connections for leaks, and confirmed adequate water flow and pressure throughout the system. Customer was provided with maintenance recommendations and operating instructions for the new equipment.
Responded to service call for non-functional water softener system. Upon inspection, determined the existing water softener unit had failed and was beyond economical repair. Removed the old water softener equipment and installed a new replacement unit in the basement utility area. Connected the new system to existing copper supply lines and configured the control valve with appropriate settings. Tested the new water softener for proper operation, verified all plumbing connections for leaks, and confirmed adequate water flow and pressure throughout the system. Customer was provided with maintenance recommendations and operating instructions for the new equipment.
Dan A.
Dan A. Checked in
Responded to service call for non-functional water softener system. Upon inspection, determined the existing water softener unit had failed and was beyond economical repair. Removed the old water softener equipment and installed a new replacement unit in the basement utility area. Connected the new system to existing copper supply lines and configured the control valve with appropriate settings. Tested the new water softener for proper operation, verified all plumbing connections for leaks, and confirmed adequate water flow and pressure throughout the system. Customer was provided with maintenance recommendations and operating instructions for the new equipment.
Rochester, MN 55904
Rochester, MN - Responded to no cooling complaint on residential air conditioning system. Upon arrival, confirmed unit was running but failing to maintain desired temperature. Diagnosed system as low on refrigerant charge. Added refrigerant to restore proper operating levels and injected UV dye pack into system to facilitate future leak detection and repair.
Braden P.
Braden P. Checked in
Responded to no cooling complaint on residential air conditioning system. Upon arrival, confirmed unit was running but failing to maintain desired temperature. Diagnosed system as low on refrigerant charge. Added refrigerant to restore proper operating levels and injected UV dye pack into system to facilitate future leak detection and repair.
Rochester, MN 55901
Rochester, MN - Responded to callback for leaking toilet in residential bathroom. Water supply was shut off upon arrival as previously arranged with customer. Toilet was pulled from floor, wax ring replaced, and unit properly reset and secured to flange to resolve leak issue.
Dan A.
Dan A. Checked in
Responded to callback for leaking toilet in residential bathroom. Water supply was shut off upon arrival as previously arranged with customer. Toilet was pulled from floor, wax ring replaced, and unit properly reset and secured to flange to resolve leak issue.
Rochester, MN 55901
Rochester, MN - Responded to no cooling complaint on residential air conditioning system. Upon arrival, performed diagnostic evaluation and determined system was low on refrigerant charge. Unit unable to maintain desired temperature setpoint due to insufficient refrigerant levels. Scheduled follow-up appointment to perform comprehensive leak search and identify source of refrigerant loss before recharging system.
Cael D.
Cael D. Checked in
Responded to no cooling complaint on residential air conditioning system. Upon arrival, performed diagnostic evaluation and determined system was low on refrigerant charge. Unit unable to maintain desired temperature setpoint due to insufficient refrigerant levels. Scheduled follow-up appointment to perform comprehensive leak search and identify source of refrigerant loss before recharging system.
Rochester, MN 55902
Responded to no cooling complaint on residential air conditioning system. Upon inspection, found system completely empty of refrigerant. Located and repaired refrigerant leak, then recharged system to manufacturer specifications. Verified proper operation and cooling performance before departure.
Responded to no cooling complaint on residential air conditioning system. Upon inspection, found system completely empty of refrigerant. Located and repaired refrigerant leak, then recharged system to manufacturer specifications. Verified proper operation and cooling performance before departure.
Braden P.
Braden P. Checked in
Responded to no cooling complaint on residential air conditioning system. Upon inspection, found system completely empty of refrigerant. Located and repaired refrigerant leak, then recharged system to manufacturer specifications. Verified proper operation and cooling performance before departure.
Rochester, MN 55901
Responded to service call for malfunctioning toilet in downstairs hallway. Upon inspection, identified defective fill valve and flapper as primary issues causing improper operation and leaking. Removed and replaced both components with new parts. Conducted multiple flush tests to verify proper operation and confirm no further leaking or mechanical problems. System restored to full working condition.
Responded to service call for malfunctioning toilet in downstairs hallway. Upon inspection, identified defective fill valve and flapper as primary issues causing improper operation and leaking. Removed and replaced both components with new parts. Conducted multiple flush tests to verify proper operation and confirm no further leaking or mechanical problems. System restored to full working condition.
Andrew N.
Andrew N. Checked in
Responded to service call for malfunctioning toilet in downstairs hallway. Upon inspection, identified defective fill valve and flapper as primary issues causing improper operation and leaking. Removed and replaced both components with new parts. Conducted multiple flush tests to verify proper operation and confirm no further leaking or mechanical problems. System restored to full working condition.
Rochester, MN 55901
Rochester, MN - Responded to no cooling complaint following previous service visit. Upon inspection, discovered capacitor wire had been left disconnected. Reconnected wire to restore proper system operation and verified cooling functionality.
Cael D.
Cael D. Checked in
Responded to no cooling complaint following previous service visit. Upon inspection, discovered capacitor wire had been left disconnected. Reconnected wire to restore proper system operation and verified cooling functionality.
Rochester, MN 55902
Responded to no cooling call for dual-system residential installation with two Lennox condenser units. Upon arrival, diagnosed both systems as low on refrigerant charge. Successfully recharged the older unit and restored cooling operation. Identified active refrigerant leak on newer system requiring follow-up repair visit to locate leak source, perform necessary repairs, and recharge system to manufacturer specifications.
Responded to no cooling call for dual-system residential installation with two Lennox condenser units. Upon arrival, diagnosed both systems as low on refrigerant charge. Successfully recharged the older unit and restored cooling operation. Identified active refrigerant leak on newer system requiring follow-up repair visit to locate leak source, perform necessary repairs, and recharge system to manufacturer specifications.
Cael D.
Cael D. Checked in
Responded to no cooling call for dual-system residential installation with two Lennox condenser units. Upon arrival, diagnosed both systems as low on refrigerant charge. Successfully recharged the older unit and restored cooling operation. Identified active refrigerant leak on newer system requiring follow-up repair visit to locate leak source, perform necessary repairs, and recharge system to manufacturer specifications.
Rochester, MN 55902
Replaced two ungrounded 2-prong outlets with GFCI outlets to provide ground fault protection and meet current electrical safety standards. Both GFCI outlets were successfully installed and tested for proper operation.
Replaced two ungrounded 2-prong outlets with GFCI outlets to provide ground fault protection and meet current electrical safety standards. Both GFCI outlets were successfully installed and tested for proper operation.
Dawson S.
Dawson S. Checked in
Replaced two ungrounded 2-prong outlets with GFCI outlets to provide ground fault protection and meet current electrical safety standards. Both GFCI outlets were successfully installed and tested for proper operation.
Rochester, MN 55906
Responded to no cooling call on General Electric air conditioning system. Upon arrival, confirmed thermostat was calling for cooling but outdoor condensing unit was not operating. Performed diagnostic evaluation and determined system was critically low on refrigerant charge. Given the age of the unit (10+ years old), extent of refrigerant loss, and overall condition of the equipment, recommended full system replacement rather than repair. Customer approved replacement of aging AC unit.
Responded to no cooling call on General Electric air conditioning system. Upon arrival, confirmed thermostat was calling for cooling but outdoor condensing unit was not operating. Performed diagnostic evaluation and determined system was critically low on refrigerant charge. Given the age of the unit (10+ years old), extent of refrigerant loss, and overall condition of the equipment, recommended full system replacement rather than repair. Customer approved replacement of aging AC unit.
Braden P.
Braden P. Checked in
Responded to no cooling call on General Electric air conditioning system. Upon arrival, confirmed thermostat was calling for cooling but outdoor condensing unit was not operating. Performed diagnostic evaluation and determined system was critically low on refrigerant charge. Given the age of the unit (10+ years old), extent of refrigerant loss, and overall condition of the equipment, recommended full system replacement rather than repair. Customer approved replacement of aging AC unit.
Rochester, MN 55904
Rochester, MN - Responded to no heating or cooling complaint on mini split system. Upon arrival, diagnosed system as low on refrigerant charge. Identified need for leak detection and repair to restore proper operation.
Cael D.
Cael D. Checked in
Responded to no heating or cooling complaint on mini split system. Upon arrival, diagnosed system as low on refrigerant charge. Identified need for leak detection and repair to restore proper operation.
Rochester, MN 55904
Responded to no cooling complaint on residential air conditioning system. Upon arrival, diagnosed unit as completely flat on refrigerant, indicating a leak in the system. Notified customer of findings and system status.
Responded to no cooling complaint on residential air conditioning system. Upon arrival, diagnosed unit as completely flat on refrigerant, indicating a leak in the system. Notified customer of findings and system status.
Jordan M.
Jordan M. Checked in
Responded to no cooling complaint on residential air conditioning system. Upon arrival, diagnosed unit as completely flat on refrigerant, indicating a leak in the system. Notified customer of findings and system status.
Rochester, MN 55902
Responded to no cooling complaint on residential air conditioning system. Diagnosed system as low on refrigerant charge. Recharged system to manufacturer specifications and added UV dye pack to aid in future leak detection if necessary. System restored to normal operation.
Responded to no cooling complaint on residential air conditioning system. Diagnosed system as low on refrigerant charge. Recharged system to manufacturer specifications and added UV dye pack to aid in future leak detection if necessary. System restored to normal operation.
Jordan M.
Jordan M. Checked in
Responded to no cooling complaint on residential air conditioning system. Diagnosed system as low on refrigerant charge. Recharged system to manufacturer specifications and added UV dye pack to aid in future leak detection if necessary. System restored to normal operation.
Rochester, MN 55902
Rochester, MN - Responded to emergency call for leaking refrigerator water supply line. Upon arrival, identified failed waterline connection requiring immediate replacement to prevent further water damage. Successfully installed customer-supplied waterline to refrigerator, restoring water supply to the appliance's ice maker and dispenser system.
Richard B.
Richard B. Checked in
Responded to emergency call for leaking refrigerator water supply line. Upon arrival, identified failed waterline connection requiring immediate replacement to prevent further water damage. Successfully installed customer-supplied waterline to refrigerator, restoring water supply to the appliance's ice maker and dispenser system.
Rochester, MN 55901
Responded to no cooling complaint on Goodman model 113NA801B-G outdoor condensing unit manufactured in June 2020. Upon arrival, diagnosed failed dual run capacitor preventing compressor and condenser fan motor operation. Removed defective capacitor and installed new dual run capacitor with proper microfarad ratings per manufacturer specifications, restoring system to normal cooling operation.
Responded to no cooling complaint on Goodman model 113NA801B-G outdoor condensing unit manufactured in June 2020. Upon arrival, diagnosed failed dual run capacitor preventing compressor and condenser fan motor operation. Removed defective capacitor and installed new dual run capacitor with proper microfarad ratings per manufacturer specifications, restoring system to normal cooling operation.
Braden P.
Braden P. Checked in
Responded to no cooling complaint on Goodman model 113NA801B-G outdoor condensing unit manufactured in June 2020. Upon arrival, diagnosed failed dual run capacitor preventing compressor and condenser fan motor operation. Removed defective capacitor and installed new dual run capacitor with proper microfarad ratings per manufacturer specifications, restoring system to normal cooling operation.
Rochester, MN 55904
Rochester, MN - Responded to no cooling call on residential air conditioning system over 10 years old. Upon arrival, confirmed indoor fan motor was operational but compressor was not running. Diagnosed faulty control board as root cause of system failure. Removed defective circuit board from control panel and installed replacement board, reconnected all wiring harnesses and terminals, and verified proper system operation with successful cooling cycle.
Braden P.
Braden P. Checked in
Responded to no cooling call on residential air conditioning system over 10 years old. Upon arrival, confirmed indoor fan motor was operational but compressor was not running. Diagnosed faulty control board as root cause of system failure. Removed defective circuit board from control panel and installed replacement board, reconnected all wiring harnesses and terminals, and verified proper system operation with successful cooling cycle.
Rochester, MN 55901
Rochester, MN - Responded to emergency leak call in basement where two separate leaks were identified. First leak located on main water shut off valve before the meter, and second leak found on water softener bypass line. Main water supply was shut down to prevent further water damage. Determined that the main shut off valve was not functioning correctly, preventing proper isolation of the system for repairs. Coordinated with municipal utility company to address the defective main shut off valve before meter. Documented conditions with photos showing basement utility area with plumbing infrastructure, water heater, and affected piping. Unable to complete bypass leak repair until utility company replaces malfunctioning main shut off valve. Follow-up visit scheduled to repair water softener bypass leak once main shut off valve is operational and system can be properly isolated.
Richard B.
Richard B. Checked in
Responded to emergency leak call in basement where two separate leaks were identified. First leak located on main water shut off valve before the meter, and second leak found on water softener bypass line. Main water supply was shut down to prevent further water damage. Determined that the main shut off valve was not functioning correctly, preventing proper isolation of the system for repairs. Coordinated with municipal utility company to address the defective main shut off valve before meter. Documented conditions with photos showing basement utility area with plumbing infrastructure, water heater, and affected piping. Unable to complete bypass leak repair until utility company replaces malfunctioning main shut off valve. Follow-up visit scheduled to repair water softener bypass leak once main shut off valve is operational and system can be properly isolated.
Rochester, MN 55904
Responded to no cooling complaint on residential air conditioning system. Upon arrival, performed diagnostic evaluation of outdoor condenser unit. System inspection revealed complete loss of refrigerant charge, indicating flat system with no measurable refrigerant pressure. Due to the extent of refrigerant loss and age-related wear visible on equipment, prepared replacement estimate for customer consideration.
Responded to no cooling complaint on residential air conditioning system. Upon arrival, performed diagnostic evaluation of outdoor condenser unit. System inspection revealed complete loss of refrigerant charge, indicating flat system with no measurable refrigerant pressure. Due to the extent of refrigerant loss and age-related wear visible on equipment, prepared replacement estimate for customer consideration.
Jordan M.
Jordan M. Checked in
Responded to no cooling complaint on residential air conditioning system. Upon arrival, performed diagnostic evaluation of outdoor condenser unit. System inspection revealed complete loss of refrigerant charge, indicating flat system with no measurable refrigerant pressure. Due to the extent of refrigerant loss and age-related wear visible on equipment, prepared replacement estimate for customer consideration.
Rochester, MN 55902
Rochester, MN - Completed no-charge callback for loose kitchen faucet installed on chrome deck plate over dual-basin white porcelain sink. Accessed underside of sink and tightened plastic mounting nut that had loosened against the sink deck, securing the single-handle faucet assembly. Verified faucet stability and proper operation upon completion.
Andrew N.
Andrew N. Checked in
Completed no-charge callback for loose kitchen faucet installed on chrome deck plate over dual-basin white porcelain sink. Accessed underside of sink and tightened plastic mounting nut that had loosened against the sink deck, securing the single-handle faucet assembly. Verified faucet stability and proper operation upon completion.
Rochester, MN 55902
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