Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Mount Vernon, IL

Enter your zip and get matched with up to 5 pros

Need a pro for your heating and air conditioning service project in Mount Vernon, IL?

Select your specific project to find the pro for you.

TRUSTED BY MOUNT VERNON, IL HOMEOWNERS

  • Average homeowner rating star icon3.5
    Average homeowner rating
  • Verified reviews icon29
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Mount Vernon

Avatar for Pass One Hour Heating & Air Conditioning
Pass One Hour Heating & Air Conditioning
5.0(
7
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceDuctless Mini-split Heating System - Install or Replace+9 more

Serving Mount Vernon, IL and surrounding areas

Approved

In business since 1971

Free estimates

Emergency services offered

"Had my spring maintenance done and couldn’t be happier with the service. The technician was on time, professional, and took the time to explain everything clearly they also swapped out my nest thermostat for an ecobee and got it set up. Everything is running great and I highly recommend Pass One Hour."
New Heat & Cooling system
New Heat & Cooling system
New Heat & Cooling system
New Heat & Cooling system
New Heat & Cooling system

+18

2 neighbors recently requested a quote
Avatar for VMK Remodeling
VMK Remodeling
4.2(
19
)
Thermostat - Install or Replace

Serving Mount Vernon, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"Vinc came and gave estimate and was very professional. The original job turned into a bigger job and he handled that very well. He was upfront with us on any changes in cost and completed the project professionally and skillfully."
Response time2 days
Response rate90%
14 neighbors recently requested a quote
Avatar for Calvin Miley
Calvin Miley
New to Angi
Electrical Baseboard or Wall Heater - InstallElectrical Baseboard or Wall Heater - Repair

Serving Mount Vernon, IL and surrounding areas

Approved

Free estimates

I’ve been doing handyman work on my own homes and friends homes for over 10 years. I provide reliable, professional handyman services with a focus on quality workmanship, attention to detail, and customer satisfaction. I take pride in completing projects properly and maintaining a clean, professional work environment. From home repairs and maintenance to installations, carpentry, flooring, painting, and electrical work, I approach every project with care and professionalism.

2 neighbors recently requested a quote
Avatar for Inventors Imaginarium
Inventors Imaginarium
New to Angi
Air Ducts & Vents - CleanThermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Mount Vernon, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

We take pride in delivering dependable, high-quality craftsmanship with honest communication from start to finish. Whether you're planning a small repair or a larger renovation, our goal is to provide durable, professional results that improve the value, function, and appearance of your property.\n\nOur services include residential construction, remodeling, repairs, renovations, demolition, framing, drywall, flooring, painting, trim and finish carpentry, deck and porch work, fencing, siding, roofing repairs, door and window installation, and general handyman services. We also handle property improvements, rental property maintenance, and custom projects tailored to your needs.\n\nEvery project is completed with attention to detail, quality materials, and a commitment to doing the job right the first time. We believe in treating every home as if it were our own by maintaining a clean worksite, respecting your property, and keeping you informed throughout the project. \n\nChoose us today!

4 neighbors recently requested a quote
Avatar for Greathouse Mechanical, LLC
Greathouse Mechanical, LLC
5.0(
10
)
Air Ducts & Vents - CleanCentral A/C - InstallCentral A/C - Service or Repair+21 more

Serving Mount Vernon, IL and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"This was the second time now our 12 year old ac in our home has quit on us with the same problem. Not only did this guy fix the problem but he ALSO fixed the issue that was causing it to happen in the first place. That's something the last service did not catch! The final bill was less than what the last business charged me. Who by the way did less work! Got to say I didn't see that coming but sure welcomed it. Service was professional, complete and done in a very timely manner. Cost was very fair! Home ac works great again. Highly recommended by us."
Response time12 hrs
Recommended by100%of homeowners
...
Showing 1-10 of 60
Heating and Air Conditioning questions, answered by experts

Some AC filters, known as reusable filters, can be cleaned and reinserted. Most AC filters, however, are disposable and cannot be cleaned. 

Your heating and cooling systems cost you the most on your electric bill and make up 50% of your bill on average. Your washing machine, dryer, oven, and stove contribute significantly to your electric bill as well. Lights, fans, and smaller electronics add up, but aren’t the biggest energy consumers. You can reduce your power usage by setting optimal temperatures on your thermostat and investing in energy-efficient appliances.

Dry mode positively impacts indoor air quality by reducing excess moisture, which stops the growth of mold and mildew. By maintaining optimal humidity levels, dry mode creates a less hospitable environment for allergens and airborne pathogens, improving overall air quality. However, it's essential to ensure proper ventilation to prevent stale air accumulation.

The DOE is phasing out AC units with SEER ratings that fall below 14 or 15. The exact minimum rating depends on your region. In the northern United States, new ACs must have a minimum SEER rating of 14, though you can still buy and install older systems as long as they were compliant when they were manufactured. In the southern and southwestern United States, you cannot buy or install older air conditioners with lower SEER ratings. The minimum rating is between 14.5 and 15, depending on the power of the unit.

No, you don’t need a ductless unit in every room. Ductless AC units don't work the way that window units do, where the air doesn't travel outside that room. The indoor air handlers all attach to the outdoor condenser. While the air doesn't travel the way that traditional ductwork would, the ductless AC units create zones so that one part of the home can be cooler than another. They can spread effectively enough that indoor units only need to be placed in main living areas.

The Mount Vernon, IL 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.