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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 leaking master toilet. Diagnostic inspection revealed faulty fill valve spraying water through lid during flush cycles. Photos showed significant discoloration and rust in tank interior. Removed old assembly and installed new fill valve, resolving the leak issue and restoring proper toilet operation.
Responded to service call regarding leaking master toilet. Diagnostic inspection revealed faulty fill valve spraying water through lid during flush cycles. Photos showed significant discoloration and rust in tank interior. Removed old assembly and installed new fill valve, resolving the leak issue and restoring proper toilet operation.
Andrew N.
Andrew N. Checked in
Responded to service call regarding leaking master toilet. Diagnostic inspection revealed faulty fill valve spraying water through lid during flush cycles. Photos showed significant discoloration and rust in tank interior. Removed old assembly and installed new fill valve, resolving the leak issue and restoring proper toilet operation.
Rochester, MN 55902
Performed comprehensive furnace preventative maintenance. Completed combustion efficiency analysis with readings showing CO2 at 7.4% and excess air at 61.5%. Verified system operation parameters were within manufacturer specifications.
Performed comprehensive furnace preventative maintenance. Completed combustion efficiency analysis with readings showing CO2 at 7.4% and excess air at 61.5%. Verified system operation parameters were within manufacturer specifications.
Chris E.
Chris E. Checked in
Performed comprehensive furnace preventative maintenance. Completed combustion efficiency analysis with readings showing CO2 at 7.4% and excess air at 61.5%. Verified system operation parameters were within manufacturer specifications.
Rochester, MN 55906
Rochester, MN - Responded to no heat call. Diagnosed faulty pressure switches on furnace model 95AF2UH136V2DD-02. Replaced defective pressure switches, restoring proper operation of the heating system.
Jordan M.
Jordan M. Checked in
Responded to no heat call. Diagnosed faulty pressure switches on furnace model 95AF2UH136V2DD-02. Replaced defective pressure switches, restoring proper operation of the heating system.
Rochester, MN 55904
Performed a comprehensive furnace preventative maintenance tune-up, including full system inspection. Combustion analysis testing revealed CO readings of 53°F with CO2 at 7.7% and air temperature at 55.4°F, indicating proper combustion performance. All internal components were examined for wear and proper operation, with particular attention to motor function and electrical connections.
Performed a comprehensive furnace preventative maintenance tune-up, including full system inspection. Combustion analysis testing revealed CO readings of 53°F with CO2 at 7.7% and air temperature at 55.4°F, indicating proper combustion performance. All internal components were examined for wear and proper operation, with particular attention to motor function and electrical connections.
Chris E.
Chris E. Checked in
Performed a comprehensive furnace preventative maintenance tune-up, including full system inspection. Combustion analysis testing revealed CO readings of 53°F with CO2 at 7.7% and air temperature at 55.4°F, indicating proper combustion performance. All internal components were examined for wear and proper operation, with particular attention to motor function and electrical connections.
Rochester, MN 55902
Performed scheduled preventative maintenance on residential HVAC system. Conducted comprehensive combustion analysis with readings showing CO2 at 7.6%, system loss at 19.1%, and excess air at 56.2%. Unit was operating within normal parameters with no operational issues identified.
Performed scheduled preventative maintenance on residential HVAC system. Conducted comprehensive combustion analysis with readings showing CO2 at 7.6%, system loss at 19.1%, and excess air at 56.2%. Unit was operating within normal parameters with no operational issues identified.
Cael D.
Cael D. Checked in
Performed scheduled preventative maintenance on residential HVAC system. Conducted comprehensive combustion analysis with readings showing CO2 at 7.6%, system loss at 19.1%, and excess air at 56.2%. Unit was operating within normal parameters with no operational issues identified.
Rochester, MN 55902
Performed scheduled furnace preventative maintenance agreement service with arrival between 11am-12pm. Conducted comprehensive furnace tune-up including combustion analysis (readings: CO: 26 PPM, CO3: 36 PPM, CO2: 8.1%, air: 46.3%) to verify optimal system operation and efficiency. Inspected all system components and connections including ventilation pipes, ductwork, and safety controls.
Performed scheduled furnace preventative maintenance agreement service with arrival between 11am-12pm. Conducted comprehensive furnace tune-up including combustion analysis (readings: CO: 26 PPM, CO3: 36 PPM, CO2: 8.1%, air: 46.3%) to verify optimal system operation and efficiency. Inspected all system components and connections including ventilation pipes, ductwork, and safety controls.
Chris E.
Chris E. Checked in
Performed scheduled furnace preventative maintenance agreement service with arrival between 11am-12pm. Conducted comprehensive furnace tune-up including combustion analysis (readings: CO: 26 PPM, CO3: 36 PPM, CO2: 8.1%, air: 46.3%) to verify optimal system operation and efficiency. Inspected all system components and connections including ventilation pipes, ductwork, and safety controls.
Rochester, MN 55901
Rochester, MN - Performed annual preventative maintenance on customer's HVAC system per maintenance agreement. Inspected Aprilaire high-efficiency air cleaner and furnace components including blower motor, circuit board, and electrical connections. System operational and functioning as designed with no issues identified at this time.
Cael D.
Cael D. Checked in
Performed annual preventative maintenance on customer's HVAC system per maintenance agreement. Inspected Aprilaire high-efficiency air cleaner and furnace components including blower motor, circuit board, and electrical connections. System operational and functioning as designed with no issues identified at this time.
Rochester, MN 55902
Responded to service call to replace malfunctioning zone valve on residential boiler system. Successfully removed deteriorated valve and installed new replacement zone valve on copper distribution piping connected to the expansion tank. System tested and confirmed proper operation after 3-hour service completion.
Responded to service call to replace malfunctioning zone valve on residential boiler system. Successfully removed deteriorated valve and installed new replacement zone valve on copper distribution piping connected to the expansion tank. System tested and confirmed proper operation after 3-hour service completion.
Russel C.
Russel C. Checked in
Responded to service call to replace malfunctioning zone valve on residential boiler system. Successfully removed deteriorated valve and installed new replacement zone valve on copper distribution piping connected to the expansion tank. System tested and confirmed proper operation after 3-hour service completion.
Rochester, MN 55904
Responded to service call regarding oil leakage from heating system. Upon inspection, determined that the boiler expansion tank is leaking. Documented the plumbing installation with photos showing the failing expansion tank mounted near ceiling, copper pipe network, and associated valves and fittings. Scheduled follow-up appointment to provide estimates for both repair options and complete system replacement.
Responded to service call regarding oil leakage from heating system. Upon inspection, determined that the boiler expansion tank is leaking. Documented the plumbing installation with photos showing the failing expansion tank mounted near ceiling, copper pipe network, and associated valves and fittings. Scheduled follow-up appointment to provide estimates for both repair options and complete system replacement.
Jordan M.
Jordan M. Checked in
Responded to service call regarding oil leakage from heating system. Upon inspection, determined that the boiler expansion tank is leaking. Documented the plumbing installation with photos showing the failing expansion tank mounted near ceiling, copper pipe network, and associated valves and fittings. Scheduled follow-up appointment to provide estimates for both repair options and complete system replacement.
Rochester, MN 55902
Rochester, MN - Responded to service call for noisy radiators in vacant property. Upon inspection, determined system was low on water pressure. Added water to restore proper system pressure to 18psi. Verified boiler operating at normal temperature (149°F) and confirmed proper functioning of all controls after service.
Scott O.
Scott O. Checked in
Responded to service call for noisy radiators in vacant property. Upon inspection, determined system was low on water pressure. Added water to restore proper system pressure to 18psi. Verified boiler operating at normal temperature (149°F) and confirmed proper functioning of all controls after service.
Rochester, MN 55901
Successfully installed an Aprilaire Model 600 humidifier on a Carrier HVAC system per customer-approved bid. Mounted the digital control panel with humidistat displaying 36% humidity level and connected all necessary wiring to the furnace system. Unit was tested for proper function before completion.
Successfully installed an Aprilaire Model 600 humidifier on a Carrier HVAC system per customer-approved bid. Mounted the digital control panel with humidistat displaying 36% humidity level and connected all necessary wiring to the furnace system. Unit was tested for proper function before completion.
Cael D.
Cael D. Checked in
Successfully installed an Aprilaire Model 600 humidifier on a Carrier HVAC system per customer-approved bid. Mounted the digital control panel with humidistat displaying 36% humidity level and connected all necessary wiring to the furnace system. Unit was tested for proper function before completion.
Rochester, MN 55901
Performed scheduled preventative maintenance agreement service on residential furnace system during 8-12 arrival window as arranged with customer. Completed comprehensive inspection and maintenance of Lennox heating system, including filter replacement. Also examined the outdoor AC condenser unit which was properly mounted on concrete block wall with adequate drainage setup.
Performed scheduled preventative maintenance agreement service on residential furnace system during 8-12 arrival window as arranged with customer. Completed comprehensive inspection and maintenance of Lennox heating system, including filter replacement. Also examined the outdoor AC condenser unit which was properly mounted on concrete block wall with adequate drainage setup.
Chris E.
Chris E. Checked in
Performed scheduled preventative maintenance agreement service on residential furnace system during 8-12 arrival window as arranged with customer. Completed comprehensive inspection and maintenance of Lennox heating system, including filter replacement. Also examined the outdoor AC condenser unit which was properly mounted on concrete block wall with adequate drainage setup.
Rochester, MN 55902
Performed preventative maintenance on furnace system during scheduled 8-12 arrival window. Activated humidifier for winter season operation. Conducted comprehensive diagnostic testing with combustion analyzer, confirming proper system operation with temperatures at 78°F and 109°F, CO2 at 8.5%, and relative humidity at 39.3%.
Performed preventative maintenance on furnace system during scheduled 8-12 arrival window. Activated humidifier for winter season operation. Conducted comprehensive diagnostic testing with combustion analyzer, confirming proper system operation with temperatures at 78°F and 109°F, CO2 at 8.5%, and relative humidity at 39.3%.
Chris E.
Chris E. Checked in
Performed preventative maintenance on furnace system during scheduled 8-12 arrival window. Activated humidifier for winter season operation. Conducted comprehensive diagnostic testing with combustion analyzer, confirming proper system operation with temperatures at 78°F and 109°F, CO2 at 8.5%, and relative humidity at 39.3%.
Rochester, MN 55901
Performed electrical safety inspection and identified several code violations, including an outdated fuse box still in service and absence of required GFCI protection in kitchen and bathroom areas. Documented existing conditions with photographs and provided recommendations for necessary upgrades to bring electrical system into compliance with current safety standards.
Performed electrical safety inspection and identified several code violations, including an outdated fuse box still in service and absence of required GFCI protection in kitchen and bathroom areas. Documented existing conditions with photographs and provided recommendations for necessary upgrades to bring electrical system into compliance with current safety standards.
Dawson S.
Dawson S. Checked in
Performed electrical safety inspection and identified several code violations, including an outdated fuse box still in service and absence of required GFCI protection in kitchen and bathroom areas. Documented existing conditions with photographs and provided recommendations for necessary upgrades to bring electrical system into compliance with current safety standards.
Rochester, MN 55901
Responded to service call regarding reported gas pressure issues. Upon inspection, verified all gas appliances were functioning with adequate pressure despite fireplace cleaning company's concerns. Visual inspection of gas regulator and piping system showed normal installation with no visible leaks or deterioration. Demonstrated to customer that gas pressure was maintaining properly throughout the system and all gas appliances were operating as intended.
Responded to service call regarding reported gas pressure issues. Upon inspection, verified all gas appliances were functioning with adequate pressure despite fireplace cleaning company's concerns. Visual inspection of gas regulator and piping system showed normal installation with no visible leaks or deterioration. Demonstrated to customer that gas pressure was maintaining properly throughout the system and all gas appliances were operating as intended.
Andrew N.
Andrew N. Checked in
Responded to service call regarding reported gas pressure issues. Upon inspection, verified all gas appliances were functioning with adequate pressure despite fireplace cleaning company's concerns. Visual inspection of gas regulator and piping system showed normal installation with no visible leaks or deterioration. Demonstrated to customer that gas pressure was maintaining properly throughout the system and all gas appliances were operating as intended.
Rochester, MN 55902
Rochester, MN - Responded to emergency no-heat call for aging system (10+ years old). Diagnosed and identified overheating issue with temperature reading of 130.6°F taken with PDT650 thermometer. Replaced air filter to restore proper airflow, allowing system to resume normal heating operation.
Scott O.
Scott O. Checked in
Responded to emergency no-heat call for aging system (10+ years old). Diagnosed and identified overheating issue with temperature reading of 130.6°F taken with PDT650 thermometer. Replaced air filter to restore proper airflow, allowing system to resume normal heating operation.
Rochester, MN 55902
Responded to no heat call for furnace service. Performed system diagnostics including voltage testing at inducer motor (readings of 117.6V and 119V verified). Identified and resolved issue with inducer motor functionality, restoring normal heating operation to the system.
Responded to no heat call for furnace service. Performed system diagnostics including voltage testing at inducer motor (readings of 117.6V and 119V verified). Identified and resolved issue with inducer motor functionality, restoring normal heating operation to the system.
Scott O.
Scott O. Checked in
Responded to no heat call for furnace service. Performed system diagnostics including voltage testing at inducer motor (readings of 117.6V and 119V verified). Identified and resolved issue with inducer motor functionality, restoring normal heating operation to the system.
Rochester, MN 55901
Arrived within scheduled 8-12 window to install filter cabinet upgrade and UV light system. Successfully mounted and connected UV light module to existing HVAC unit, evidenced by the characteristic blue illumination now visible within the system. Completed installation of filter cabinet and verified proper integration with the ductwork and existing mechanical components.
Arrived within scheduled 8-12 window to install filter cabinet upgrade and UV light system. Successfully mounted and connected UV light module to existing HVAC unit, evidenced by the characteristic blue illumination now visible within the system. Completed installation of filter cabinet and verified proper integration with the ductwork and existing mechanical components.
Thoeun P.
Thoeun P. Checked in
Arrived within scheduled 8-12 window to install filter cabinet upgrade and UV light system. Successfully mounted and connected UV light module to existing HVAC unit, evidenced by the characteristic blue illumination now visible within the system. Completed installation of filter cabinet and verified proper integration with the ductwork and existing mechanical components.
Rochester, MN 55901
Rochester, MN - Diagnosed outdoor copper hose bibb with continuous dripping due to worn internal components. Removed existing hardware, installed new stem, washer, and gasket repair kit. Tested water supply after repair and confirmed complete resolution of the leak.
Andrew N.
Andrew N. Checked in
Diagnosed outdoor copper hose bibb with continuous dripping due to worn internal components. Removed existing hardware, installed new stem, washer, and gasket repair kit. Tested water supply after repair and confirmed complete resolution of the leak.
Rochester, MN 55902
Rochester, MN - Performed scheduled preventative maintenance on residential furnace system. Conducted comprehensive inspection with diagnostic equipment and verified proper operation of all components. System functioning normally with no operational issues identified.
Brody C.
Brody C. Checked in
Performed scheduled preventative maintenance on residential furnace system. Conducted comprehensive inspection with diagnostic equipment and verified proper operation of all components. System functioning normally with no operational issues identified.
Rochester, MN 55902
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