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.
- Water Filtration: Cleaner, safer water for your whole home. Reduce contaminants and improve taste with a whole-house filtration system.
- 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.
- 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.
- Plumbing Installations: Need new fixtures or a whole new plumbing system? We've got it covered. We install sinks, toilets, showers, and more.
- 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.
- 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.
- Tankless Water Heaters: Enjoy endless hot water while saving on energy costs. Tankless systems heat water on demand, reducing energy waste.
- Sump Pumps: Keep your basement dry with a properly working sump pump. We install and service sump pumps to prevent flooding.
- Plumbing Emergencies: When something goes wrong, we're here to helpāday or night. Our emergency services provide quick relief for urgent plumbing problems.
- Leak Repair: Stop leaks before they cause major damage. We use advanced leak detection to pinpoint and fix hidden leaks.
- 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.
- RPZ Backflow Testing: Ensure your water supply is safe from contaminants with expert RPZ backflow Testing in Rochester.
Experience the K&S Difference
At K&S Heating, Air, Plumbing & Electrical, we're dedicated to providing expert service with a personal touch. Whether you need HVAC, plumbing, or electrical work, you can count on our experienced professionals to get the job done right. Contact K&S today by calling 507-282-4328 and let us take care of your home's needs with professionalism and care.
Recent Jobs and Reviews in Rochester, MN
Rochester, MN at a glance
K&S Heating, Air Conditioning, Plumbing & Electrical has completed 20 jobs in Rochester, MN in May 2026.
The most recent job was on May 30, 2026.
K&S Heating, Air Conditioning, Plumbing & Electrical has completed 2,520 jobs in Rochester, MN in the last 12 months.
Job Locations and Reviews
Responded to no cooling complaint and found AC system not maintaining temperature. Diagnosed low refrigerant charge caused by leak at condenser coil. Upon inspection of indoor unit, discovered significant water damage to floor from failed evaporator coil drain pan with visible hole causing condensate overflow. Documented extensive flooding in mechanical room with standing water throughout area. Provided repair estimate for refrigerant leak repair and drain pan replacement, and scheduled project manager visit for full system replacement evaluation due to multiple component failures.
Responded to service call with scheduled arrival between 12-4 PM. Successfully disconnected and relocated water heater and water softener to center of room as requested. Removed water heater, water softener, and iron filter from utility area. Work completed in unfinished basement space with existing plumbing infrastructure including PVC, copper piping, and gas line assembly remaining in place.
Responded to service call for non-functioning water heater and successfully completed full unit replacement. Removed existing failed water heater and installed new A.O. Smith ProMax tanked water heater in basement utility room. Connected all required plumbing lines including hot and cold water supply, installed temperature and pressure relief valve with proper discharge piping, and reconnected gas supply line with appropriate flexible connector. Verified all connections for proper operation and tested unit for safe functionality.
Responded to no cooling complaint on Lennox air conditioning unit. Upon arrival, diagnosed electrical issue caused by incorrect wiring configuration. Corrected all miswired connections and restored unit to proper operation, confirming adequate cooling performance before departure.
Responded to no cooling complaint on 2005 Goodman air conditioning system. Upon inspection, discovered hole in condenser coil that resulted in complete loss of R22 refrigerant charge. Also identified failed capacitor. Due to refrigerant leak in non-repairable location and R22 phase-out considerations, recommended full system replacement rather than repair. Unit shows significant debris accumulation and physical damage to fan housing. Preventive maintenance visit scheduled to discuss replacement options.
Completed warranty replacement of furnace blower motor. Accessed unit through rear entrance per homeowner instructions, removed access panel to expose internal components, and successfully installed new blower motor assembly. All electrical connections secured to control board, system tested and verified operational upon completion.
Responded to no cooling call on residential HVAC system over 10 years old. Upon arrival, confirmed thermostat set to 70°F with indoor temperature reading 75°F. Performed diagnostic evaluation and determined system was low on refrigerant. Given the age of the equipment and the cost-effectiveness of repair versus replacement, recommended full system replacement. Customer approved replacement of aging unit. Inspected air filtration system and drainage components during service. Documented equipment condition with photographs showing existing air filters and condensate drain line configuration in mechanical space.
Responded to no cooling complaint on residential AC unit. Upon arrival, performed diagnostic inspection of outdoor condensing unit and electrical components. Testing revealed failed dual run capacitor preventing compressor and condenser fan motor operation. Removed defective capacitor and installed new replacement capacitor with proper microfarad ratings. Verified all electrical connections secure, tested system operation, and confirmed unit cooling properly before departure.
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 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 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.
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.
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.
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 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 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.
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.
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.
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.