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Best heating and air conditioning pros near Trevor, WI

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TRUSTED BY TREVOR, WI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon291
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Trevor - Updated Nov 2026

Avatar for Southport Plumbing, Heating & Cooling
Southport Plumbing, Heating & Cooling
5.0(
14
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallDuctless Mini-split A/C - Install or Replace+7 more

Serving Trevor, WI and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"Very pleased with our new air conditioner installation. The salesman was very nice and explained everything to my satisfaction. The installers were efficient and knowledgeable as well. They showed up exactly on time and were finished earlier than I expected. Work areas were cleaned up, inside and out. Not even any metal shavings in the grass where the new ducting was cut. One of the nice gentlemen even explained the new thermostat they installed. I highly recommend Southport Home Services."
Air Conditioner
Furnace System
Outdoor Heat Pump
Garage Heat Pump
Furnace Install

+2

18 neighbors recently requested a quote
Avatar for ThermaTek Heating and Air
ThermaTek Heating and Air
4.7(
345
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Repair+1 more

Serving Trevor, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"ThermaTek Heating and Air - Jamey Jamrosz, HVAC Specialist/Owner gave me a quote over the phone. I agreed to have him come for any evaluation of my AC. He arrived within 3 hours of my call. After checking everything out, he explained my options and the cost of each. I decided to go with the repair option, which he proceeded to complete the same day. Jamey was fast and personable. I will follow up with him for my HVAC needs for my condo. I will recommend him to my condo neighbors."
Ac install
Ac install
Ac install
Ac install
Ac install

+16

Response time3 hrs
Response rate91%
20 neighbors recently requested a quote
Avatar for One Hour Heating & Air Conditioning
One Hour Heating & Air Conditioning
4.8(
16
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+7 more

Serving Trevor, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"My technician Kyle was very informative and respectful. He explained what was going on and was very professional. Kyle even left me with an electric heater for the evening until they could replace my furnace the next day. Kyle was back early the next morning to start the replacement of my old furnace for the new one and it is working great! I am so happy that I was able to get this done right away."
Company Van
In Progress
HVAC Unit
Humidifier
Response time6 hrs
Response rate99%
92 neighbors recently requested a quote
Avatar for Duane Blanton Plumbing, Sewer & Drainage Inc. - HVAC
Duane Blanton Plumbing, Sewer & Drainage Inc. - HVAC
4.7(
3
)
Central A/C - Service or RepairDucts & Vents - Install or ReplaceGas Furnace / Forced Air Heating System - Repair+2 more

Serving Trevor, 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
52 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Edelman Heating, Cooling, Plumbing, Electric & Solar
Edelman Heating, Cooling, Plumbing, Electric & Solar
4.3(
6
)
Air Ducts & Vents - CleanCentral A/C - InstallCentral A/C - Service or Repair+11 more

Serving Trevor, 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

Peters Heating & Cooling, LLC
4.4(
7
)
Gas Furnace / Forced Air Heating System - RepairGas Furnace / Forced Air Heating System - Repair - For Business

Serving Trevor, WI and surrounding areas

Approved

In business since 2009

Free estimates

Credit card accepted

"Peters Heating & Cooling did great job. Donald was able to diagnose and repair a difficult a HVAC problem. I have talked to other companies that failed me. He really listened to my issue and solved my problem and gave me a fair price."
Response time4 hrs
Response rate92%
Recommended by85%of homeowners
Avatar for Mr. Handyman of Racine County
Mr. Handyman of Racine County
3.9(
12
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Trevor, WI and surrounding areas

Approved

In business since 2018

Warranties offered

Credit card accepted

Veteran-owned business. Reliable and personable home service professionals can be hard to find these days, but Mr. Handyman makes it easy. Our experienced craftsmen are trained experts and can help with a variety of services. Whether you need help installing drywall in your home, or repairing the floors of your business, our home improvement professionals have got you covered. We have helped over 1 million customers, and we guarantee all of our work will be done right the first time. Contact Mr. Handyman today to discuss your project. Senior and military discounts available.

Balcony Replacement
continued diamond pier installation
Balcony Replacement
continuation of top rail replacement
completion of stair tread and risers

+186

1 neighbors recently requested a quote
Recommended by88%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

The standard rule for return duct sizing is that the return vent should be the same size or larger than the supply vent. This will ensure balanced airflow in your home and reduce strain on your HVAC system.

Most HVAC surge protectors last about three to five years, depending on how often your home experiences blackouts or brownouts. If your unit is susceptible to more frequent electrical surges, consider replacing your surge protector every two years. Consult your HVAC professional to determine when and how often to replace your HVAC surge protectors.

There are several AC unit problems to troubleshoot, but luckily you can identify them by keeping a close eye on your system. Look out for the following signs that your AC needs repair:

  • Unusual noises during operation

  • AC unit blows warm air

  • AC unit doesn’t come on or turn off with temperature changes

  • Strange odors come through the vents

  • AC unit cycles on and off rapidly

  • Indoor air is more humid or less comfortable than usual

  • AC unit keeps tripping your breaker

  • Fan in the outdoor compressor doesn’t operate when the AC is on

When deciding whether to repair or replace your air conditioner, several factors should be considered. It is generally worth repairing the unit if it's less than 10 years old, the warranty is still active, and you're dealing with a one-off issue. Most central AC units last about 15 years, while window units last 8 to 10 years. If your unit is approaching or has surpassed the 10-year mark and requires frequent or costly repairs (e.g., over $5,000), replacement is often the more sensible long-term investment. For older, inefficient, or out-of-warranty units experiencing multiple problems, replacing it is typically the better choice.

You should only run your dehumidifier in warmer months, such as spring and summer, to get the best performance out of your system. The air gets drier when temperatures drop in the winter months, creating less of a need for a dehumidifier. However, when to run a dehumidifier will depend on your local climate.

The Trevor, WI homeowners’ guide to heating and air conditioning services

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