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 between June 2026 and September 2026.
The most recent job was on September 14, 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
Performed comprehensive furnace tune-up and seasonal maintenance inspection. Verified proper gas combustion with blue flame pattern, inspected burner assembly and heat exchanger, tested all safety controls, and confirmed system operation within manufacturer specifications. Unit found in good working condition with no deficiencies noted.
Completed comprehensive tune-up on aging furnace system. Performed thorough inspection of all components including heat exchanger, blower motor assembly, gas connections, and venting system. Unit is operating within normal parameters with no safety concerns identified at this time.
Completed comprehensive duct cleaning and dryer vent service after identifying dust accumulation in the ventilation system and lint buildup in the dryer vent. Thoroughly cleaned all accessible ductwork and dryer ventilation components, removing debris and restoring proper airflow throughout the system.
Replaced existing 50-gallon atmospheric natural gas water heater with new Bradford White unit. Completed full installation including water and gas line connections, proper venting, and verification of all safety controls and operational functionality.
Responded to callback on newly installed AC system experiencing repeated breaker trips and non-functioning condenser fan. Diagnosed compressor drawing excessive amperage during startup cycles, causing electrical overload. Installed hard start capacitor kit to reduce inrush current and facilitate proper compressor operation, resolving breaker trip issue and restoring full system functionality.
Responded to callback for water line leak that had been previously addressed by restoration company. Upon arrival, located active leak at brass mixing valve manifold junction. Inspected copper supply lines and PEX distribution piping connected to central brass fitting with compression fittings. Repaired failed connection point where leak originated, replaced compromised compression rings and ferrules at valve assembly. Secured all pipe connections at manifold, tested system under pressure to verify repair integrity. No further leaks detected upon completion of pressure test.
Responded to service call for mini split system and installed replacement control board. During testing after board installation, identified failed electronic expansion valve (EEV) causing additional system malfunction. Replaced defective EEV to restore proper refrigerant flow control and verified complete system operation.
Completed full electrical rough-in and trim work for detached garage structure. Installed complete wiring system, circuit breaker panel with properly labeled circuit directory, and exterior gooseneck lighting fixture above entry door. Work was coordinated with scheduled rough-in inspection and all installations completed to code specifications.
Responded to electrical outlet malfunction caused by overheating from space heater usage. Upon inspection, discovered melted and burned wiring inside the receptacle. Removed damaged outlet, cut back compromised wire, and installed new duplex receptacle with proper wire terminations to restore safe electrical service.
Responded to a water heater leak at the connection point where piping meets the tank. Diagnosed a faulty temperature and pressure relief valve that was not closing properly, causing continuous water discharge through the 3/4" drain line. Removed the defective T&P valve and installed a new replacement unit, restoring the Bradford White 40-gallon natural gas water heater to proper working condition with no leaks present upon testing.
Completed annual AC tune-up and preventative maintenance on residential split system. Identified and corrected safety hazard with exposed high voltage wiring that was previously sitting in water during rain events; secured wiring to exterior wall and applied heavy-duty electrical tape reinforcement to protect connections from moisture intrusion.
Completed installation of bathroom fixtures including roman-style faucet assembly with chrome finish and white porcelain sink basin. Connected all water supply lines with shut-off valves, installed P-trap drainage assembly with corrugated drain pipe, and verified proper operation of all plumbing connections beneath vanity cabinet.
Responded to service call for Richmond tankless water heater displaying error code 14 and failing to operate properly. Upon inspection, found heat exchanger overheating during ignition attempts. Diagnosed issue as mineral buildup requiring descaling maintenance. Contacted manufacturer technical support to confirm error code 14 indicates need for heat exchanger descaling procedure. Explained findings and recommended descaling service to resolve overheating condition and restore proper operation. Customer elected to purchase descaling kit and perform maintenance independently. Documented unit condition with photos showing internal components and manufacturer identification.
Responded to service call for inadequate cooling on upper level with suspected heat pump issue. Upon inspection, reviewed system runtime data showing cooling operation at 433 hours in May versus 139 hours in April, indicating increased demand. Identified thermostat programming issue with heat and cool setpoints configured too close together, causing system cycling conflicts. Adjusted thermostat settings to proper parameters and instructed occupant on correct operation, emphasizing the importance of selecting either heating or cooling mode exclusively rather than automatic changeover to prevent equipment short cycling and ensure optimal comfort control.
Completed full replacement of residential water heater in basement utility area. Drained and disconnected existing unit, then removed and disposed of old water heater. Installed new 40-gallon Bradford White atmospheric vent water heater in same location. Made all necessary plumbing connections using copper piping, filled tank, performed system startup, and verified proper operation before departure.
Conducted on-site evaluation for customer-supplied EV charger installation. Assessed existing electrical panel located on shared wall between residence and garage. Documented panel configuration and available breaker capacity. Provided detailed installation estimate which was reviewed and approved by customer.
Completed comprehensive AC tune-up on residential outdoor condensing unit. Performed standard preventive maintenance procedures including inspection of electrical connections, refrigerant lines, condenser coil condition, and overall unit operation to ensure optimal system performance for the cooling season.
Performed comprehensive duct cleaning service with arrival at 10:00 AM. Removed accumulated dust and debris from ventilation system, thoroughly cleaned all accessible vents and ductwork components, and verified proper airflow throughout the system upon completion.
Responded to service call for non-functioning ceiling fan with operational light fixture. Upon inspection, diagnosed faulty pull-chain mechanism preventing fan motor operation while light remained unaffected. Presented repair options to customer and sold complete ceiling fan replacement. Removed existing decorative ceiling fan with brass-finished housing, five ornamental blades, and frosted globe light fixture. Installed new ceiling fan unit, ensuring proper electrical connections, secure mounting, and verified full functionality of both fan motor and lighting components upon completion.
Completed comprehensive air conditioning tune-up on outdoor condenser unit. Performed standard maintenance procedures including inspection of cylindrical fan assembly, condenser coils, electrical connections, and refrigerant levels. Unit found to be operating within normal parameters with no deficiencies identified or repairs required.