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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 service call regarding malfunctioning toilet with fill valve issue. Upon inspection of Mansfield toilet, determined the mechanical flow control component had failed. Removed the defective fill valve and installed a new replacement unit. After restoration of water supply, verified proper filling function and successful toilet operation.
Responded to service call regarding malfunctioning toilet with fill valve issue. Upon inspection of Mansfield toilet, determined the mechanical flow control component had failed. Removed the defective fill valve and installed a new replacement unit. After restoration of water supply, verified proper filling function and successful toilet operation.
Andrew N.
Andrew N. Checked in
Responded to service call regarding malfunctioning toilet with fill valve issue. Upon inspection of Mansfield toilet, determined the mechanical flow control component had failed. Removed the defective fill valve and installed a new replacement unit. After restoration of water supply, verified proper filling function and successful toilet operation.
Rochester, MN 55902
Performed warranty inspection for reported water heater leak at piping joint installed within past 30 days. Determined issue was not a leak but normal condensation forming where cold water inlet line runs adjacent to power vent, causing moisture when heater operates. No repair needed; A.O. Smith water heater functioning properly. Customer advised to monitor the progress joint and report if actual leakage occurs.
Performed warranty inspection for reported water heater leak at piping joint installed within past 30 days. Determined issue was not a leak but normal condensation forming where cold water inlet line runs adjacent to power vent, causing moisture when heater operates. No repair needed; A.O. Smith water heater functioning properly. Customer advised to monitor the progress joint and report if actual leakage occurs.
Andrew N.
Andrew N. Checked in
Performed warranty inspection for reported water heater leak at piping joint installed within past 30 days. Determined issue was not a leak but normal condensation forming where cold water inlet line runs adjacent to power vent, causing moisture when heater operates. No repair needed; A.O. Smith water heater functioning properly. Customer advised to monitor the progress joint and report if actual leakage occurs.
Rochester, MN 55906
Rochester, MN - Diagnosed low water pressure issues throughout the home, determined to be caused by Water Boss softener releasing resin into domestic water lines. Placed softener in bypass mode to prevent further resin contamination while recommending additional service to address sediment in bathroom sink and complete plumbing repairs.
Andrew N.
Andrew N. Checked in
Diagnosed low water pressure issues throughout the home, determined to be caused by Water Boss softener releasing resin into domestic water lines. Placed softener in bypass mode to prevent further resin contamination while recommending additional service to address sediment in bathroom sink and complete plumbing repairs.
Rochester, MN 55902
Rochester, MN - Diagnosed leak under kitchen sink originating from deteriorated supply lines to faucet. Removed old supply lines and installed new water line supplies to kitchen faucet, successfully resolving the leak issue.
Andrew N.
Andrew N. Checked in
Diagnosed leak under kitchen sink originating from deteriorated supply lines to faucet. Removed old supply lines and installed new water line supplies to kitchen faucet, successfully resolving the leak issue.
Rochester, MN 55902
Successfully installed customer-supplied kitchen and laundry faucets as requested. Properly connected all necessary water lines and verified functionality upon completion. Both fixtures are now operational with no leaks observed.
Successfully installed customer-supplied kitchen and laundry faucets as requested. Properly connected all necessary water lines and verified functionality upon completion. Both fixtures are now operational with no leaks observed.
Andrew N.
Andrew N. Checked in
Successfully installed customer-supplied kitchen and laundry faucets as requested. Properly connected all necessary water lines and verified functionality upon completion. Both fixtures are now operational with no leaks observed.
Rochester, MN 55902
Performed scheduled agreement tune-up on customer's HVAC system. Inspection revealed normal operation with no issues detected. System was properly tuned and returned to service. Customer is relocating until April 2026, with note added to avoid rescheduling maintenance during this period.
Performed scheduled agreement tune-up on customer's HVAC system. Inspection revealed normal operation with no issues detected. System was properly tuned and returned to service. Customer is relocating until April 2026, with note added to avoid rescheduling maintenance during this period.
Yahya A
Yahya A Checked in
Performed scheduled agreement tune-up on customer's HVAC system. Inspection revealed normal operation with no issues detected. System was properly tuned and returned to service. Customer is relocating until April 2026, with note added to avoid rescheduling maintenance during this period.
Rochester, MN 55901
Responded to emergency no-heat call for older furnace system where thermostat registered 64°F despite being set to 70°F. Diagnostic testing revealed a failed limit switch which was temporarily repaired to restore heat operation. Visual inspection showed severely clogged air filter requiring replacement, and examination of the control board confirmed age-related component wear.
Responded to emergency no-heat call for older furnace system where thermostat registered 64°F despite being set to 70°F. Diagnostic testing revealed a failed limit switch which was temporarily repaired to restore heat operation. Visual inspection showed severely clogged air filter requiring replacement, and examination of the control board confirmed age-related component wear.
Scott O.
Scott O. Checked in
Responded to emergency no-heat call for older furnace system where thermostat registered 64°F despite being set to 70°F. Diagnostic testing revealed a failed limit switch which was temporarily repaired to restore heat operation. Visual inspection showed severely clogged air filter requiring replacement, and examination of the control board confirmed age-related component wear.
Rochester, MN 55902
Rochester, MN - Responded to call for suspected water heater leak. Upon inspection, determined the T&P valve was functioning properly with normal condensation that had caused bluish discoloration. Verified no active leaks or valve failures on the Reliance water heater, though noted copper pipe near unit shows significant oxidation and corrosion.
Andrew N.
Andrew N. Checked in
Responded to call for suspected water heater leak. Upon inspection, determined the T&P valve was functioning properly with normal condensation that had caused bluish discoloration. Verified no active leaks or valve failures on the Reliance water heater, though noted copper pipe near unit shows significant oxidation and corrosion.
Rochester, MN 55901
Responded to no heat callback after routine maintenance. Found gas valve switch in off position. Restored gas supply, verified proper ignition sequence, and confirmed normal system operation before departing.
Responded to no heat callback after routine maintenance. Found gas valve switch in off position. Restored gas supply, verified proper ignition sequence, and confirmed normal system operation before departing.
Chris E.
Chris E. Checked in
Responded to no heat callback after routine maintenance. Found gas valve switch in off position. Restored gas supply, verified proper ignition sequence, and confirmed normal system operation before departing.
Rochester, MN 55902
Successfully installed new shower valve and trim kit with shower head riser in laundry room. Completed copper line installation for shower head and connected all necessary plumbing components. Water service was restored and system tested with all functions operating properly.
Successfully installed new shower valve and trim kit with shower head riser in laundry room. Completed copper line installation for shower head and connected all necessary plumbing components. Water service was restored and system tested with all functions operating properly.
Andrew N.
Andrew N. Checked in
Successfully installed new shower valve and trim kit with shower head riser in laundry room. Completed copper line installation for shower head and connected all necessary plumbing components. Water service was restored and system tested with all functions operating properly.
Rochester, MN 55906
Conducted scheduled preventative maintenance agreement service on customer's furnace system. Replaced air filter with specified MERV 16 filter (X8795) and inspected UV bulb. Performed visual inspection of copper line connections and water heater installation to ensure proper operation and system integrity.
Conducted scheduled preventative maintenance agreement service on customer's furnace system. Replaced air filter with specified MERV 16 filter (X8795) and inspected UV bulb. Performed visual inspection of copper line connections and water heater installation to ensure proper operation and system integrity.
Chris E.
Chris E. Checked in
Conducted scheduled preventative maintenance agreement service on customer's furnace system. Replaced air filter with specified MERV 16 filter (X8795) and inspected UV bulb. Performed visual inspection of copper line connections and water heater installation to ensure proper operation and system integrity.
Rochester, MN 55902
Performed scheduled preventive maintenance agreement service on residential HVAC system. Inspected furnace internals including blower motor, electrical connections, circuit board components, and PVC ventilation system. All components found in normal working condition with no issues identified.
Performed scheduled preventive maintenance agreement service on residential HVAC system. Inspected furnace internals including blower motor, electrical connections, circuit board components, and PVC ventilation system. All components found in normal working condition with no issues identified.
Yahya A
Yahya A Checked in
Performed scheduled preventive maintenance agreement service on residential HVAC system. Inspected furnace internals including blower motor, electrical connections, circuit board components, and PVC ventilation system. All components found in normal working condition with no issues identified.
Rochester, MN 55901
Rochester, MN - Responded to no heat complaint for 15+ year old Carrier furnace. Upon inspection, identified flame rollout issue and failed heat exchanger. Provided customer with estimate for replacement as unit is beyond repair.
Scott O.
Scott O. Checked in
Responded to no heat complaint for 15+ year old Carrier furnace. Upon inspection, identified flame rollout issue and failed heat exchanger. Provided customer with estimate for replacement as unit is beyond repair.
Rochester, MN 55906
Performed scheduled air handler tune-up on furnace that was reported to make loud noise during startup. Upon inspection, discovered secondary heat exchanger leakage with visible corrosion and oxidation on internal components. Recommended equipment replacement due to unit age and extensive repair requirements.
Performed scheduled air handler tune-up on furnace that was reported to make loud noise during startup. Upon inspection, discovered secondary heat exchanger leakage with visible corrosion and oxidation on internal components. Recommended equipment replacement due to unit age and extensive repair requirements.
Chris E.
Chris E. Checked in
Performed scheduled air handler tune-up on furnace that was reported to make loud noise during startup. Upon inspection, discovered secondary heat exchanger leakage with visible corrosion and oxidation on internal components. Recommended equipment replacement due to unit age and extensive repair requirements.
Rochester, MN 55904
Rochester, MN - Responded to service call for furnace making loud noise and cycling abnormally (running for 10 minutes then shutting down). Diagnostic testing performed with pocket digital thermometer showed normal operating temperature of 66.0°F. Upon inspection, no functional issues identified with the unit. System operating within normal parameters despite reported noise.
Scott O.
Scott O. Checked in
Responded to service call for furnace making loud noise and cycling abnormally (running for 10 minutes then shutting down). Diagnostic testing performed with pocket digital thermometer showed normal operating temperature of 66.0°F. Upon inspection, no functional issues identified with the unit. System operating within normal parameters despite reported noise.
Rochester, MN 55901
Performed scheduled tune-up service on Ducane Excel Comfort Systems furnace (Model MPG100B4A). Conducted comprehensive inspection of unit components, checked ductwork connections, and verified proper operation. System is functioning within normal parameters after service completion.
Performed scheduled tune-up service on Ducane Excel Comfort Systems furnace (Model MPG100B4A). Conducted comprehensive inspection of unit components, checked ductwork connections, and verified proper operation. System is functioning within normal parameters after service completion.
Yahya A
Yahya A Checked in
Performed scheduled tune-up service on Ducane Excel Comfort Systems furnace (Model MPG100B4A). Conducted comprehensive inspection of unit components, checked ductwork connections, and verified proper operation. System is functioning within normal parameters after service completion.
Rochester, MN 55902
Performed scheduled furnace preventative maintenance agreement service. Conducted combustion analysis using UEI analyzer with readings in acceptable parameters. Visual exterior inspection of property completed with no issues noted. All systems operating within normal specifications.
Performed scheduled furnace preventative maintenance agreement service. Conducted combustion analysis using UEI analyzer with readings in acceptable parameters. Visual exterior inspection of property completed with no issues noted. All systems operating within normal specifications.
Chris E.
Chris E. Checked in
Performed scheduled furnace preventative maintenance agreement service. Conducted combustion analysis using UEI analyzer with readings in acceptable parameters. Visual exterior inspection of property completed with no issues noted. All systems operating within normal specifications.
Rochester, MN 55906
Rochester, MN - Responded to no heat call finding intermittent pressure switch error on furnace. Diagnosed faulty pressure switch after inspecting internal components including blower motor, gas valve assembly, and control board. Replaced pressure switch to restore proper heating function.
Cael D.
Cael D. Checked in
Responded to no heat call finding intermittent pressure switch error on furnace. Diagnosed faulty pressure switch after inspecting internal components including blower motor, gas valve assembly, and control board. Replaced pressure switch to restore proper heating function.
Rochester, MN 55901
Responded to no heat complaint in commercial unit. Diagnostic testing revealed failed pressure switch. Removed defective component and installed new OEM pressure switch, restoring proper system operation and heat function.
Responded to no heat complaint in commercial unit. Diagnostic testing revealed failed pressure switch. Removed defective component and installed new OEM pressure switch, restoring proper system operation and heat function.
Chris E.
Chris E. Checked in
Responded to no heat complaint in commercial unit. Diagnostic testing revealed failed pressure switch. Removed defective component and installed new OEM pressure switch, restoring proper system operation and heat function.
Rochester, MN 55904
Diagnosed no heat complaint and identified multiple system failures including a defective thermostat, leaking inducer motor with significant water damage and rust, and a failing water heater. Replaced thermostat to restore basic functionality and connected customer with project manager to receive quote for complete system replacement (furnace, heat pump, and water heater).
Diagnosed no heat complaint and identified multiple system failures including a defective thermostat, leaking inducer motor with significant water damage and rust, and a failing water heater. Replaced thermostat to restore basic functionality and connected customer with project manager to receive quote for complete system replacement (furnace, heat pump, and water heater).
Chris E.
Chris E. Checked in
Diagnosed no heat complaint and identified multiple system failures including a defective thermostat, leaking inducer motor with significant water damage and rust, and a failing water heater. Replaced thermostat to restore basic functionality and connected customer with project manager to receive quote for complete system replacement (furnace, heat pump, and water heater).
Rochester, MN 55901
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