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Find Central a/c service or repairers in Lake Geneva

Avatar for KETTLE MORAINE HEATING & AIR CONDITIONING LLC
KETTLE MORAINE HEATING & AIR CONDITIONING LLC
4.8(
208
)

Serving Lake Geneva, WI and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"Paul was professional, courteous, friendly and thorough. I will have Kettle Moraine Heating and Air Conditioning come again next time I need service for my furnace or air conditioner."
Radiant In floor Heating
Furnace Replacement with Humidifier
Additional Photos
Additional Photos
Additional Photos

+8

Response time2 days
15 neighbors recently requested a quote
Recommended by61%of homeowners
Avatar for Master Services, Inc.
Master Services, Inc.
4.3(
317
)

Serving Lake Geneva, WI and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Free estimates

Emergency services offered

"Master services really did an outstanding job. I think they had fair pricing. I had no complaints about their responsiveness job quality or service. I would use them again!"
Master Services Team
Response time8 hrs
Response rate93%
14 neighbors recently requested a quote
Avatar for Edelman Heating, Cooling, Plumbing, Electric & Solar
Edelman Heating, Cooling, Plumbing, Electric & Solar
5.0(
5
)

Serving Lake Geneva, WI and surrounding areas

Approved (Corporate)

In business since 2003

Free estimates

Emergency services offered

Here at Edelman, we’re your trusted local team for HVAC heating & cooling services around southern Wisconsin. We provide residential repair, replacement, installation, and maintenance.\n\nEdelman is built on 23 years of experience, a strong work ethic, and a commitment to delivering the best service to every client and customer. We stand behind our work with a 100% Satisfaction Guarantee on all service, repairs, and replacements. We stand behind our work with a 100% Satisfaction Guarantee on all service, repairs, and replacements.

Mini Split Install
Mini Split Install
Mini Split Install
Mini Split Install
Central AC Unit

+10

27 neighbors recently requested a quote
Avatar for Duane Blanton Plumbing, Sewer & Drainage Inc. - HVAC
Duane Blanton Plumbing, Sewer & Drainage Inc. - HVAC
4.7(
3
)

Serving Lake Geneva, WI and surrounding areas

Approved

In business since 1988

Free estimates

Credit card accepted

Duane Blanton Plumbing, Sewer, Heating & Cooling has been serving Chicagoland and surrounding areas since 1988. Over 30+ years, we've developed the kind of service that surpasses expectations: a motivated team built on providing full-service support for your home, be it repair, maintenance or install. Our team licensed and certified technicians will guide you through every step of the process, from the initial phone call to service completion. This kind of reliability, transparency, professionalism and customer involvement allows us to develop long-lasting relationships with our clientele.

Plumbing
Plumbing
Plumbing
Response time10 hrs
43 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)

Serving Lake Geneva, WI and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Excellent service, very fast response to my request for service, picked up laptop, diagnosed issues. Initially thought it was an OS update issue but the hard drive had failed along with other components (including 'CPU). Because other components were involved, a new solid state hard drive was put into a laptop with a working processor - same type CPU as in the failed unit. The laptop was repaired and returned in less than a week. This company picked up and dropped off the laptop (driving from Huntsville, AL (about 60-70 minutes)-- great service in this covid environment. I would recommend this company to my family./friends and will use again."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
Avatar for 24 Hour Home Comfort Services, Inc.
24 Hour Home Comfort Services, Inc.
4.8(
250
)

Serving Lake Geneva, WI and surrounding areas

In business since 1962

Free estimates

Emergency services offered

"It was a Friday afternoon on a holiday weekend and central air SROs working. He came out after 5pm and stayed until almost 7pm installing a new motor plus a couple other problems were fixed. I was very impressed. Very professional and quality service. I recommend to anyone. The price was very reasonable reasonable priced!!!"
Response time10 hrs
Recommended by97%of homeowners
Avatar for ThermaTek Heating and Air LLC
ThermaTek Heating and Air LLC
4.8(
97
)

Serving Lake Geneva, WI and surrounding areas

In business since 2018

Free estimates

Credit card accepted

"Prompt response, polite service with explanations of the repair process throughout the repairs. No gouging on the bill either. Positive experience overall."
Furnaces
Furnaces
Furnace Installs
Furnace Installs
Furnace Installs

+16

Response time40 mins
Response rate100%
Recommended by94%of homeowners
Showing 1-10 of 38
FAQs for central a/c service or repair projects in Lake Geneva, WI

Coils work to absorb heat into the refrigerant that flows through them, moving heat from one location to another. For air conditioning, the evaporator coil inside the air handler in your home absorbs heat. It then transfers the heat outside to the condenser coil, where it releases it. The opposite process happens for heat pumps. When the coils get dusty and dirty, it reduces how well these components work.

Skip regular cleanings, and dirt, debris, and mineral deposits will blanket your evaporator and condenser coils. When that happens, the coils can’t shed heat efficiently, so the system works harder and your energy bill climbs. Over time, overheating strains the compressor and can trigger a full breakdown—an avoidable repair that often costs far more than a simple annual cleaning.

AC coil cleaning is an investment that pays for itself in the benefits it provides. Dust‑caked coils force your AC to run longer, so you spend more on electricity and rack up extra wear. A quick professional cleaning restores efficiency, trims monthly bills, and eases strain on expensive parts. Over the long haul, that small yearly fee delays pricy repairs and stretches the unit’s lifespan, making coil cleaning one of the smartest HVAC tune‑ups you can schedule.

Watch for higher electric bills, rooms that stay warm no matter how low you set the thermostat, or an AC system that runs nonstop. Extra humidity and frost on the coils are also red flags. Catching these clues early lets you schedule a quick cleaning before the system overworks itself and triggers an expensive breakdown.

Your AC cleaning technician starts by shutting off the power to the unit and removing the faceplate. Compressed air and a vacuum hose blast away loose debris, followed by a coil-safe, no-rinse cleaner that dissolves stubborn grime. After the solution has soaked in, the professional wipes the fins, reassembles the housing, and restores power, leaving the system ready to cool at peak efficiency.

The Lake Geneva, WI homeowners’ guide to central a/c service or repairs

From average costs to expert advice, get all the answers you need to get your job done.