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 September 2026.
The most recent job was on September 25, 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
Arrived on-site to assess water softener system that was no longer softening water effectively. Upon inspection and diagnostic testing, determined the water softener unit had failed and was beyond repair. Removed the existing failed water softener system and replaced it with a new unit, ensuring proper installation of inlet and outlet connections, electrical hookup, and system programming. Also provided estimate for future bidet installation as requested.
Responded to service call for toilet continuously running and tank constantly filling. Upon inspection, diagnosed failed fill valve assembly as the cause of the issue. Removed tank lid and performed complete rebuild of the fill valve mechanism to restore proper operation and eliminate water waste.
Completed comprehensive duct and dryer vent cleaning service to address significant dust and debris accumulation throughout the ventilation system. Pre-service inspection revealed heavy buildup of particulate matter coating the interior duct walls, with visible gray dust creating a matted, fibrous texture along the circular ductwork surfaces. Utilized professional duct cleaning equipment to thoroughly remove accumulated contaminants from the metallic corrugated ductwork, paying special attention to the ridges and valleys where debris had settled. Cleaned all accessible vents and registers, and performed complete dryer vent cleaning to restore proper airflow and reduce fire hazard risk. System now operating with improved air quality and ventilation efficiency.
Responded to inspection correction requiring continuous white grounded conductor for number 6 wire in electrical panel. Pulled and installed new continuous white grounded wire to meet code requirements, replacing previous non-compliant wiring configuration.
Responded to callback for boiler system locked out due to low pressure. Upon arrival, found system pressure at 2 PSI, below operational threshold. Refilled heating system and restored pressure to 24 PSI. Cycled system to verify proper operation and confirmed all baseboard heating zones functioning correctly.
Responded to service call for slow-draining tub and corroded washing machine water supply valves. Upon inspection, found two shut-off valves connecting to the washing machine supply lines were severely corroded and required replacement. Successfully removed old corroded valves and installed new shut-off valves with wheel handles for both hot and cold water supply lines. Connected flexible braided stainless steel supply lines to the new valves and verified proper water flow and shutoff functionality. Tested washing machine connections for leaks and confirmed all plumbing connections were secure and operational.
Responded to kitchen sink faucet leak where the faucet body was actively leaking. Upon inspection, determined the faucet required replacement due to internal body failure that could not be effectively repaired, and successfully replaced the defective unit to restore proper function and eliminate the leak.
Responded to a pinhole leak on a 1/2" copper water line exiting the water softener. Located the compromised section of pipe, cut out the damaged portion, and installed new copper piping with proper fittings and joints. System was tested and restored to full operational status with no further leaks detected.
Responded to report of oil-like substance on furnace filter. Upon inspection, identified rust-colored residue appearing to be from a minor condensate leak. Operated furnace through complete cycle and monitored condensate system with no active leaking observed. Performed combustion analysis and preventive maintenance assessment of unit, verifying all components operating within normal parameters.
Responded to service call for water leaking from furnace and no cooling issue. Upon inspection, found unit was low on refrigerant. Inspected MERV 14 air filter showing proper installation with diagonal wire mesh support structure. Evaluated complete HVAC system including gray metal furnace unit with white PVC exhaust/intake venting configuration, wall-mounted control equipment, and air filtration system. Due to the age and overall condition of the equipment, provided estimates for repair options and recommended full system replacement as the most cost-effective long-term solution.
Completed basement lighting upgrades including retrofitting three 8-foot fluorescent strip lights to LED technology. Replaced outdated under-cabinet fluorescent fixtures in laundry area with new LED fixtures, removed upper cabinet lights, and properly secured all associated wiring. Installed new smoke detector to bring system up to current safety standards.
Responded to a water leak at the main shut off valve. Upon inspection, identified the leak was caused by loose packing around the valve stem rather than a faulty O-ring. Tightened the packing nut to compress the packing material and create a proper seal, which successfully stopped the leak. No parts replacement was necessary.
Arrived on-site after 1pm to assess existing water treatment system and provide estimate for replacement. Evaluated current two-piece water softener installation, which included a tall blue cylindrical softener tank with electronic control head, along with accompanying WaterSPA brine tank and reverse osmosis filtration manifold system. Documented existing equipment configuration and provided comprehensive estimate for new two-piece water softener unit replacement.
# HVAC Service - No Heat 10+ years old Responded to no heat call on aging HVAC system. Upon arrival, unit displayed 3 LED blinks indicating pressure switch, inducer motor issue, or open limit control circuit. Performed diagnostic testing with digital multimeter on electrical control panel and circuitry. Inspection revealed birds nest obstruction in exhaust vent preventing proper draft and airflow. Cleared nest material from exhaust termination point at exterior of structure. Verified proper inducer motor operation and pressure switch functionality after obstruction removal. System restored to normal heating operation with adequate air circulation.
Responded to service call for non-functioning water softener system. Upon inspection, discovered the unit had been inadvertently placed in bypass mode, preventing soft water from circulating through the home. Repositioned the bypass valve to restore the softener to active service mode, immediately resolving the issue and returning the system to normal operation.
Responded to service call for leaking toilet and clogged drains. Diagnosed faulty fill valve in toilet tank causing leak. Rebuilt toilet with new fill valve assembly and snaked multiple drains to restore proper drainage throughout the property.
Arrived on-site and conducted assessment for ceiling fan installation to replace existing five-light chandelier fixture with bronze finish and frosted glass shades. Evaluated electrical box support requirements, switch configuration, and clearance specifications for proposed ceiling fan installation in room with vaulted ceiling. Provided detailed estimate for removal of current pendant-style lighting fixture and installation of customer-supplied ceiling fan, including necessary electrical connections and mounting hardware requirements.
Responded to service call for AC condensation issues affecting garage ductwork. Upon arrival, inspected the condensation damage on ceiling and wall surfaces where moisture from the ductwork had caused deterioration of drywall materials. Documented extensive water damage with visible holes in ceiling material and compromised paint surfaces near duct installation. Photos captured for management review to determine appropriate remediation approach. Customer notified that recommendation and course of action will be coordinated with management regarding condensation mitigation solutions for the garage ductwork system.
Responded to investigate reported refrigerant leak in system lineset. Performed comprehensive leak search and confirmed active leak in existing lineset due to severe corrosion and deterioration. Replaced damaged lineset to restore system integrity and prevent further refrigerant loss.