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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 callback for air conditioning system not cooling. Upon arrival, diagnosed no power to outdoor condensing unit. Restored power to unit and verified system operation.
Responded to callback for air conditioning system not cooling. Upon arrival, diagnosed no power to outdoor condensing unit. Restored power to unit and verified system operation.
Chris E.
Chris E. Checked in
Responded to callback for air conditioning system not cooling. Upon arrival, diagnosed no power to outdoor condensing unit. Restored power to unit and verified system operation.
Rochester, MN 55901
Responded to natural gas odor in mechanical room where utility company had previously disconnected and capped the gas line to the water heater at the shut-off valve. Performed comprehensive leak detection throughout the system with no leaks found. Reconnected the gas line from the shut-off valve to the water heater, restored gas service, and relit the water heater pilot. Conducted final leak detection testing to verify system integrity with no leaks detected, confirming safe operation of the water heater and gas system.
Responded to natural gas odor in mechanical room where utility company had previously disconnected and capped the gas line to the water heater at the shut-off valve. Performed comprehensive leak detection throughout the system with no leaks found. Reconnected the gas line from the shut-off valve to the water heater, restored gas service, and relit the water heater pilot. Conducted final leak detection testing to verify system integrity with no leaks detected, confirming safe operation of the water heater and gas system.
Andrew N.
Andrew N. Checked in
Responded to natural gas odor in mechanical room where utility company had previously disconnected and capped the gas line to the water heater at the shut-off valve. Performed comprehensive leak detection throughout the system with no leaks found. Reconnected the gas line from the shut-off valve to the water heater, restored gas service, and relit the water heater pilot. Conducted final leak detection testing to verify system integrity with no leaks detected, confirming safe operation of the water heater and gas system.
Rochester, MN 55901
Rochester, MN - Responded to a toilet draining issue and confirmed severe blockage that could not be cleared using standard augering methods. Removed toilet from floor flange, cleared obstruction from drain line, and reinstalled toilet with new wax ring seal to restore proper drainage and functionality.
Richard B.
Richard B. Checked in
Responded to a toilet draining issue and confirmed severe blockage that could not be cleared using standard augering methods. Removed toilet from floor flange, cleared obstruction from drain line, and reinstalled toilet with new wax ring seal to restore proper drainage and functionality.
Rochester, MN 55901
Responded to emergency call for pinhole leak in basement mechanical room near water shut-off. Upon inspection, identified failed copper 90-degree elbow fitting located immediately downstream of the water meter. Cut out compromised fitting and deteriorated pipe section, then installed new copper fittings and pipe to restore integrity of the water supply line. Restored water service to the residence and verified all connections for proper operation with no leaks detected.
Responded to emergency call for pinhole leak in basement mechanical room near water shut-off. Upon inspection, identified failed copper 90-degree elbow fitting located immediately downstream of the water meter. Cut out compromised fitting and deteriorated pipe section, then installed new copper fittings and pipe to restore integrity of the water supply line. Restored water service to the residence and verified all connections for proper operation with no leaks detected.
Andrew N.
Andrew N. Checked in
Responded to emergency call for pinhole leak in basement mechanical room near water shut-off. Upon inspection, identified failed copper 90-degree elbow fitting located immediately downstream of the water meter. Cut out compromised fitting and deteriorated pipe section, then installed new copper fittings and pipe to restore integrity of the water supply line. Restored water service to the residence and verified all connections for proper operation with no leaks detected.
Rochester, MN 55901
Responded to a shower faucet dripping issue caused by a bent tub spout pipe and faulty Moen Posi-Temp cartridge. Upon inspection, found the copper pipe extending from the wall for the tub spout was bent at a 45-degree angle, and the shower valve cartridge was failing to shut off water completely. Replaced the damaged tub spout pipe with new copper pipe and installed a new tub spout with diverter. Removed the defective Moen Posi-Temp cartridge from the valve body and installed a new replacement cartridge. Restored water supply to the home and tested the system to confirm proper operation with no leaks and full shutoff capability.
Responded to a shower faucet dripping issue caused by a bent tub spout pipe and faulty Moen Posi-Temp cartridge. Upon inspection, found the copper pipe extending from the wall for the tub spout was bent at a 45-degree angle, and the shower valve cartridge was failing to shut off water completely. Replaced the damaged tub spout pipe with new copper pipe and installed a new tub spout with diverter. Removed the defective Moen Posi-Temp cartridge from the valve body and installed a new replacement cartridge. Restored water supply to the home and tested the system to confirm proper operation with no leaks and full shutoff capability.
Andrew N.
Andrew N. Checked in
Responded to a shower faucet dripping issue caused by a bent tub spout pipe and faulty Moen Posi-Temp cartridge. Upon inspection, found the copper pipe extending from the wall for the tub spout was bent at a 45-degree angle, and the shower valve cartridge was failing to shut off water completely. Replaced the damaged tub spout pipe with new copper pipe and installed a new tub spout with diverter. Removed the defective Moen Posi-Temp cartridge from the valve body and installed a new replacement cartridge. Restored water supply to the home and tested the system to confirm proper operation with no leaks and full shutoff capability.
Rochester, MN 55906
Responded to service call for water pressure irregularities and murky water issues originating from an older Kinetics water softener system. Upon inspection, diagnosed equipment requiring replacement components and provided estimate for installation of a new, appropriately-sized brine tank to restore proper water treatment functionality.
Responded to service call for water pressure irregularities and murky water issues originating from an older Kinetics water softener system. Upon inspection, diagnosed equipment requiring replacement components and provided estimate for installation of a new, appropriately-sized brine tank to restore proper water treatment functionality.
Richard B.
Richard B. Checked in
Responded to service call for water pressure irregularities and murky water issues originating from an older Kinetics water softener system. Upon inspection, diagnosed equipment requiring replacement components and provided estimate for installation of a new, appropriately-sized brine tank to restore proper water treatment functionality.
Rochester, MN 55902
Rochester, MN - Responded to no cooling complaint with water accumulation near indoor unit. Upon inspection, found system completely empty of refrigerant and outdoor unit severely unlevel on foundation. Due to total refrigerant loss and compromised equipment integrity from improper installation, recommended and completed full system replacement.
Braden P.
Braden P. Checked in
Responded to no cooling complaint with water accumulation near indoor unit. Upon inspection, found system completely empty of refrigerant and outdoor unit severely unlevel on foundation. Due to total refrigerant loss and compromised equipment integrity from improper installation, recommended and completed full system replacement.
Rochester, MN 55901
Rochester, MN - Completed warranty installation of evaporator coil on residential HVAC system. Removed and replaced defective evaporator coil, performed system leak test reading 500 microns to verify proper evacuation, and tested unit operation to confirm proper cooling function.
Cael D.
Cael D. Checked in
Completed warranty installation of evaporator coil on residential HVAC system. Removed and replaced defective evaporator coil, performed system leak test reading 500 microns to verify proper evacuation, and tested unit operation to confirm proper cooling function.
Rochester, MN 55901
Rochester, MN - Responded to emergency call for rental air conditioning unit leaking water into the floor and unit below. Diagnosed clogged condensate drain line causing water overflow. Cleared blockage by purging drain line with nitrogen, restoring proper drainage and eliminating active leak.
Russel C.
Russel C. Checked in
Responded to emergency call for rental air conditioning unit leaking water into the floor and unit below. Diagnosed clogged condensate drain line causing water overflow. Cleared blockage by purging drain line with nitrogen, restoring proper drainage and eliminating active leak.
Rochester, MN 55901
Responded to no cooling complaint on residential air conditioning system. Upon arrival, diagnosed failed dual-run capacitor preventing compressor and condenser fan operation. Removed defective Genteq capacitor and installed new replacement unit with proper voltage and microfarad ratings (40+5 MFD, 440/370 VAC). Verified system startup, confirmed proper compressor operation and cold air delivery. Unit restored to normal cooling operation.
Responded to no cooling complaint on residential air conditioning system. Upon arrival, diagnosed failed dual-run capacitor preventing compressor and condenser fan operation. Removed defective Genteq capacitor and installed new replacement unit with proper voltage and microfarad ratings (40+5 MFD, 440/370 VAC). Verified system startup, confirmed proper compressor operation and cold air delivery. Unit restored to normal cooling operation.
Braden P.
Braden P. Checked in
Responded to no cooling complaint on residential air conditioning system. Upon arrival, diagnosed failed dual-run capacitor preventing compressor and condenser fan operation. Removed defective Genteq capacitor and installed new replacement unit with proper voltage and microfarad ratings (40+5 MFD, 440/370 VAC). Verified system startup, confirmed proper compressor operation and cold air delivery. Unit restored to normal cooling operation.
Rochester, MN 55901
Rochester, MN - Responded to no cooling complaint and diagnosed system completely flat on refrigerant. Identified evaporator coil leak as source of refrigerant loss, explaining ongoing cooling issues. Ordered replacement evaporator coil for warranty installation.
Russel C.
Russel C. Checked in
Responded to no cooling complaint and diagnosed system completely flat on refrigerant. Identified evaporator coil leak as source of refrigerant loss, explaining ongoing cooling issues. Ordered replacement evaporator coil for warranty installation.
Rochester, MN 55906
Responded to AC leak check service call. Upon inspection, identified refrigerant leak at the metering device. Tightened the collar connection and performed retest to confirm leak was successfully sealed and system integrity restored.
Responded to AC leak check service call. Upon inspection, identified refrigerant leak at the metering device. Tightened the collar connection and performed retest to confirm leak was successfully sealed and system integrity restored.
Chris E.
Chris E. Checked in
Responded to AC leak check service call. Upon inspection, identified refrigerant leak at the metering device. Tightened the collar connection and performed retest to confirm leak was successfully sealed and system integrity restored.
Rochester, MN 55901
Responded to no cooling complaint with system icing up. Upon arrival, found extremely dirty air filter and heavily clogged condenser coil restricting airflow and causing freeze-up conditions. Cleaned condenser coil thoroughly to restore proper heat exchange and system operation.
Responded to no cooling complaint with system icing up. Upon arrival, found extremely dirty air filter and heavily clogged condenser coil restricting airflow and causing freeze-up conditions. Cleaned condenser coil thoroughly to restore proper heat exchange and system operation.
Braden P.
Braden P. Checked in
Responded to no cooling complaint with system icing up. Upon arrival, found extremely dirty air filter and heavily clogged condenser coil restricting airflow and causing freeze-up conditions. Cleaned condenser coil thoroughly to restore proper heat exchange and system operation.
Rochester, MN 55904
Rochester, MN - Responded to service call for malfunctioning shower valve in upstairs hallway bathroom. Upon inspection, found both the shower handle and internal cartridge were stripped and loose, preventing proper hot and cold water control. Assessed that cartridge replacement would be required, though full valve functionality could not be guaranteed due to extent of wear. Customer declined repair as bathroom renovation is scheduled within the month and will utilize alternate bathroom until construction is complete.
Andrew N.
Andrew N. Checked in
Responded to service call for malfunctioning shower valve in upstairs hallway bathroom. Upon inspection, found both the shower handle and internal cartridge were stripped and loose, preventing proper hot and cold water control. Assessed that cartridge replacement would be required, though full valve functionality could not be guaranteed due to extent of wear. Customer declined repair as bathroom renovation is scheduled within the month and will utilize alternate bathroom until construction is complete.
Rochester, MN 55906
Rochester, MN - Responded to no cooling complaint and discovered R-22 system completely flat with no refrigerant pressure. Due to the age of the equipment, extent of refrigerant loss, and cost considerations associated with R-22, recommended full system replacement rather than repair.
Braden P.
Braden P. Checked in
Responded to no cooling complaint and discovered R-22 system completely flat with no refrigerant pressure. Due to the age of the equipment, extent of refrigerant loss, and cost considerations associated with R-22, recommended full system replacement rather than repair.
Rochester, MN 55904
Responded to service call for suspected humidifier leak near furnace. Upon inspection, identified source as cracked evaporator drain pan causing water leakage. Used moisture detection equipment to confirm location and extent of water intrusion. Documented condensation present on supply ductwork and assessed overall HVAC system condition. Discussed findings and repair options with customer, who will schedule preventive maintenance service to address the cracked drain pan issue.
Responded to service call for suspected humidifier leak near furnace. Upon inspection, identified source as cracked evaporator drain pan causing water leakage. Used moisture detection equipment to confirm location and extent of water intrusion. Documented condensation present on supply ductwork and assessed overall HVAC system condition. Discussed findings and repair options with customer, who will schedule preventive maintenance service to address the cracked drain pan issue.
Russel C.
Russel C. Checked in
Responded to service call for suspected humidifier leak near furnace. Upon inspection, identified source as cracked evaporator drain pan causing water leakage. Used moisture detection equipment to confirm location and extent of water intrusion. Documented condensation present on supply ductwork and assessed overall HVAC system condition. Discussed findings and repair options with customer, who will schedule preventive maintenance service to address the cracked drain pan issue.
Rochester, MN 55904
Rochester, MN - Responded to callback for leaking outdoor faucet that was previously installed. Upon arrival, diagnosed that the packing nut had loosened, causing water to leak when the faucet was turned on. Tightened the packing nut on the hose bib, tested operation, and confirmed leak was eliminated. Also provided estimate for replacement of lift and turn tub drain assembly per customer request.
Andrew N.
Andrew N. Checked in
Responded to callback for leaking outdoor faucet that was previously installed. Upon arrival, diagnosed that the packing nut had loosened, causing water to leak when the faucet was turned on. Tightened the packing nut on the hose bib, tested operation, and confirmed leak was eliminated. Also provided estimate for replacement of lift and turn tub drain assembly per customer request.
Rochester, MN 55904
Responded to callback for air conditioning system not cooling following previous pressure switch replacement. Upon arrival, performed diagnostic inspection of outdoor condensing unit and indoor air handler. System evaluation revealed low refrigerant charge as primary cause of cooling failure. Documented equipment condition with photos showing indoor evaporator coil assembly and outdoor condensing unit. Provided customer with repair estimate for refrigerant recharge and coordinated with project management for approval and scheduling of completion work.
Responded to callback for air conditioning system not cooling following previous pressure switch replacement. Upon arrival, performed diagnostic inspection of outdoor condensing unit and indoor air handler. System evaluation revealed low refrigerant charge as primary cause of cooling failure. Documented equipment condition with photos showing indoor evaporator coil assembly and outdoor condensing unit. Provided customer with repair estimate for refrigerant recharge and coordinated with project management for approval and scheduling of completion work.
Chris E.
Chris E. Checked in
Responded to callback for air conditioning system not cooling following previous pressure switch replacement. Upon arrival, performed diagnostic inspection of outdoor condensing unit and indoor air handler. System evaluation revealed low refrigerant charge as primary cause of cooling failure. Documented equipment condition with photos showing indoor evaporator coil assembly and outdoor condensing unit. Provided customer with repair estimate for refrigerant recharge and coordinated with project management for approval and scheduling of completion work.
Rochester, MN 55901
Rochester, MN - Arrived on-site within scheduled timeframe and contacted customer en route as requested. Conducted comprehensive assessment of existing kitchen plumbing configuration and under-sink area to provide detailed estimate for residential reverse osmosis water filtration system installation. Evaluated available space beneath double-basin sink, existing water supply lines, drain connections, and optimal placement for RO system components including storage tank and faucet mounting location on countertop.
Dan A.
Dan A. Checked in
Arrived on-site within scheduled timeframe and contacted customer en route as requested. Conducted comprehensive assessment of existing kitchen plumbing configuration and under-sink area to provide detailed estimate for residential reverse osmosis water filtration system installation. Evaluated available space beneath double-basin sink, existing water supply lines, drain connections, and optimal placement for RO system components including storage tank and faucet mounting location on countertop.
Rochester, MN 55902
Responded to service call for refrigerant leak on outdoor condensing unit. Upon arrival, diagnosed leak at service valve connection on refrigerant line. Replaced defective service valve with new brass valve assembly, pressure tested system to verify repair integrity, and recharged unit to manufacturer specifications. Unit tested and operating normally upon departure.
Responded to service call for refrigerant leak on outdoor condensing unit. Upon arrival, diagnosed leak at service valve connection on refrigerant line. Replaced defective service valve with new brass valve assembly, pressure tested system to verify repair integrity, and recharged unit to manufacturer specifications. Unit tested and operating normally upon departure.
Jordan M.
Jordan M. Checked in
Responded to service call for refrigerant leak on outdoor condensing unit. Upon arrival, diagnosed leak at service valve connection on refrigerant line. Replaced defective service valve with new brass valve assembly, pressure tested system to verify repair integrity, and recharged unit to manufacturer specifications. Unit tested and operating normally upon departure.
Rochester, MN 55901
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