Top-rated central a/c service or repairers.

Get matched with top central a/c service or repairers in Appleton, WI

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Central a/c service or repairers in Appleton

Avatar for Healthy Home Heating And Cooling
Healthy Home Heating And Cooling
4.6(
39
)

Serving Appleton, WI and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"I called Healthy Home around 8:10 am Tuesday , hoping to get on their schedule for some time during the week. Lucky for me, they were able to send someone out that afternoon. Steve and Tom arrived about 5 minutes ahead of schedule and got right to work. They checked out my furnace set up inside first and then went out to the A/C unit. I had not been keeping up with cleaning out A/C every year, so while they were running some other tests, they hosed all the extra crud out of the unit. Within 45 minutes after arrival, they had diagnosed and repaired the problem. Tom and Steve explained what was going on in terms a layman like me could understand. I was very impressed by their punctuality and professionalism. I will definitely be utilizing Healthy Home for any future HVAC issues."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time8 hrs
Recommended by97%of homeowners
Conradt Quality Air LLC
4.3(
4
)

Serving Appleton, WI and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

With more than 3 years of experience, Conradt Quality Air LLC is dedicated to providing our customers with the best quality at a great price. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!\n

Response time10 hrs
4 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)

Serving Appleton, WI and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Mr. Ferrell first connected his computer to my computer via internet and worked for quite a few hours trying to determine what exactly was wrong. The next day he continued working from his computer for several hours. He determined he would have to have my desktop tower to complete the repair. He and my son met in Huntsville to exchange the tower. He then cleaned up a lot of what was wrong and reloaded Windows 10. He deleted the D: drive which had way too much memory allotted to it. The tower was returned and I plugged it all back together and it is working better than it did when I first purchased it. I would use him again and I recommend him highly to anyone needing computer updating and/or repair. His work is warrantied and he is very personable, knowledgeable, and helpful."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
Avatar for Sears Home Improvement Products
Sears Home Improvement Products
3.7(
1,712
)

Serving Appleton, WI and surrounding areas

In business since 1886

Free estimates

Credit card accepted

"I must admit that WE DO have an Extended Service Contract in place with Sears Home Improvement on our TRANE 3-ton a/c - heat unit, which is why we paid "zero".  We did purchase this unit from SEARS.   NEVERtheless, the service I received on the telephone making the appointment was stellar, polite and accurate.  The repairman did call when he was about 1/2 hour away from arriving at our home.  The repair was done, in a short time, not a penny was charged, and we are very happy!  We've actually called for service 4x during the life of this 2-year Serice Contract (most for seasonal cleanings and "check-ups), and each time we were met with professionalism, timeliness, a smiling face, and a very knowledgeable repair representative.
BUT we did not always have a service contract in place, and we have other items (which we have also purchased from Sears) for which we have no contract.  Each time we needed service, our experience has been the same - quick, accurate, professional and able to work the visit into a convenient time frame for US!  Prices without a contract are pretty darned close to other repair companies, and we feel comfortable and confident using Sears, a company that has been around for well over a hundred years - that alone tells a success story!!  Typically, we are not proponents of extended Service Contracts, but we are glad to have had one on this particular important/costly purchase.  We are up for renewal in May, and our check will be in the mail within a week!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Recommended by74%of homeowners
Avatar for Yang heating and cooling
Yang heating and cooling
4.7(
6
)

Serving Appleton, WI and surrounding areas

Free estimates

Emergency services offered

"I requested a quote and received service with in a few hours. The technician was very knowledgeable and fixed the problem quickly. I would definitely call them in the future."
Furnace install
Furnace install
Additional Photos
Additional Photos
Additional Photos

+4

Recommended by100%of homeowners
Christensen Heating & Air Conditioning, Inc.
New to Angi

Serving Appleton, WI and surrounding areas

In business since 1921

Free estimates

Credit card accepted

Welcome to Christensen Heating & Air Conditioning Inc., a family business serving your family's heating and air conditioning needs in the Fox Valley since 1921. Many years have passed in the four generations of Christensens that have run our heating business, but the quality workmanship of our dedicated employees has remained consistent throughout.\n\nWe are proud to be a member of the Lennox family since 1928, featuring Lennox residential and commercial heating and air conditioning equipment. We also carry many other premium product lines to serve you, including the most well known and respected brands in the industry. The top quality products and services that have enabled us to be in business as long as we have are available to you today! Have a look around our site and please contact us with any questions or comments. We look forward to serving your heating and air conditioning needs and exceeding your expectations. Call us today!\n\n \n

Showing 1-10 of 12
FAQs for central a/c service or repair projects in Appleton, 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 Appleton, 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.