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 June 2026.
The most recent job was on June 2, 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 service call for water heater replacement. Successfully installed customer-supplied Richmond brand tanked water heater in basement utility room. Connected copper supply lines to unit, ensuring proper integration with existing plumbing infrastructure and secure fittings. Verified all connections for leaks, confirmed proper operation, and removed old unit from premises.
Responded to no cooling complaint on air conditioning system. Upon arrival, found tripped breaker at electrical panel. Reset breaker and verified system operation - air handler running properly with adequate airflow, condenser unit operating within normal parameters. Conducted system diagnostics and found no electrical faults or operational issues causing the breaker trip. System restored to normal cooling operation. During inspection of mechanical room, observed active water leak from storage tank on gas water heater. Documented condition with photographs and provided estimate for water heater replacement due to tank failure.
Responded to service call for continuously running toilet. Upon inspection, diagnosed faulty fill valve and flapper assembly causing persistent water flow after flush cycle. Successfully rebuilt tank with replacement components, restoring proper flush and fill operation.
Responded to no cooling complaint at residence with elderly occupant experiencing discomfort from heat. Diagnosed issue as malfunctioning power saver device interrupting 24V control circuit, preventing system operation. Disconnected faulty power saver to restore proper voltage to thermostat circuit and verified system cooling functionality. Replaced furnace filter as part of service call to ensure optimal airflow and system efficiency.
Responded to service call for leaking water heater. Upon arrival, confirmed active leak from existing A.O. Smith tanked water heater requiring immediate replacement. Removed failed unit and installed new A.O. Smith residential water heater with proper venting and code-compliant connections. Connected all copper supply lines, installed temperature and pressure relief valve with discharge piping, and integrated system with existing water softener. Tested all connections for leaks, verified proper operation, and ensured system was functioning correctly before departure.
Completed installation of customer-supplied bidet attachment on existing two-piece toilet in residential bathroom. Unit was successfully mounted to toilet bowl, water supply line connected, and all control functions tested to ensure proper operation. Installation verified with no leaks detected at connection points.
Responded to no cooling call on 10+ year old system. Upon arrival and inspection, found condenser fan motor operating normally. Verified unit functionality with no issues present at time of service. Possible intermittent concern or customer misunderstanding of normal operation.
Responded to customer concern regarding aging water heater. Upon arrival, assessed existing A.O. Smith tanked water heater unit and determined replacement was necessary due to age and condition. Completed full water heater replacement, installing new unit with proper copper pipe connections, shut-off valves, and venting system. Ensured all plumbing connections were properly soldered and sealed, with red-handled ball valves installed for maintenance access. System tested and verified operational upon completion.
Responded to a leaking outdoor hose bib that had frozen and burst during cold weather. Accessed the affected plumbing line in the crawl space, removed the damaged frost-damaged fixture, and installed a new hose bib to restore proper function and eliminate the leak.
# HVAC Service Call - No Cooling Condition Responded to a no cooling complaint on a residential air conditioning system. Customer works night shift and scheduled an early morning arrival window. Upon arrival, performed initial system assessment of the outdoor condensing unit, which appeared to be 10+ years old based on visible weathering and condition. Conducted diagnostic testing and determined the condenser fan motor had failed, preventing proper heat rejection from the refrigeration cycle. The outdoor unit showed signs of age with surface discoloration, dirt accumulation, and weathering consistent with extended outdoor exposure. Unit was positioned on wooden supports near the building exterior with limited clearance to surrounding vegetation. Documented equipment condition through photographs showing the beige/tan colored condensing unit with its distinctive circular fan grille and manufacturer branding. Visual inspection revealed the unit's location in a side yard area with mini
Responded to no cooling complaint with AC running continuously despite recent thermostat replacement. Performed diagnostic testing on zoned HVAC system and identified failed zone board control as root cause of issue. Coordinated with project manager to schedule replacement of zone board and evaluation of damper system for potential replacement to restore proper zoned cooling operation.
Completed comprehensive electrical inspection of residential property for FRM compliance. Inspected basement mechanical room electrical connections serving HVAC system, furnace, and water heater, verifying proper grounding and circuit protection. Evaluated main floor electrical installations including triple-gang switch configuration with integrated programmable thermostat control. All electrical systems, wiring, and components found to meet current code requirements with no deficiencies identified.
Responded to no cooling complaint on residential air conditioning system. Upon arrival, performed diagnostic evaluation and confirmed system was low on refrigerant. Inspected outdoor condenser unit and documented equipment condition with photos. Advised customer of findings and scheduled follow-up estimate for refrigerant leak detection and repair.
Responded to no cooling complaint on Carrier air conditioning system. Upon arrival, found outdoor condenser unit not starting automatically while indoor blower operated normally. Customer reported manually pressing contactor would start unit, and contactor had been recently replaced. Diagnosed faulty pressure switches preventing proper system operation. Bypassed defective pressure switches to restore cooling functionality. System tested and confirmed operational after repair.
Responded to no cooling complaint on air conditioning system. Upon inspection, discovered refrigerant leak at flare fitting connection on copper refrigerant line. Identified failed press-on flare fitting as source of refrigerant loss causing inadequate cooling performance. Documented leak location with photos showing deteriorated fitting and moisture present at connection point. Recommended replacement of defective press-on flare fittings to restore proper system refrigerant charge and cooling capacity.
Responded to no cooling complaint on residential air conditioning system. Upon arrival, performed diagnostic evaluation and discovered system was completely flat on refrigerant, indicating a leak in the refrigeration circuit. Provided estimate for leak detection, repair, and refrigerant recharge to restore system to proper operation.
Responded to service call and swapped thermostat locations between upstairs and downstairs units per customer request. Successfully relocated both thermostats to their new positions and verified proper operation of both units.
Responded to multiple circuit breaker tripping issues affecting refrigerator, dishwasher, and garage door circuits. Upon inspection, discovered refrigerator drawing 12.5 amps on an undersized 15-amp breaker, dishwasher sharing circuit with wine fridge causing overload, and loose connections at theater projector outlet. Corrected faulty connections at projector outlet and relocated wine cooler to existing dedicated outlet under sink to resolve circuit overload conditions.
Responded to no cooling complaint on residential air conditioning system. Upon inspection, identified loose electrical disconnect at the air handler as the root cause of the issue. Secured the disconnect with proper tightening to restore full electrical connection and system operation. Unit tested and confirmed cooling functionality restored.
Responded to service call for furnace displaying error code R1053. Upon arrival, diagnosed code as a fan speed fault and confirmed system operation. Performed cleaning of outdoor condenser coil, which showed significant dirt accumulation, debris buildup, and weathering on the unit's louvers and exterior surfaces.