Top-rated heating and air conditioning pros.

Best heating and air conditioning pros near Fulton, IL

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

TRUSTED BY FULTON, IL HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon27
    Verified heating and air conditioning services reviews

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

Avatar for TMI - Total Maintenance Inc
TMI - Total Maintenance Inc
4.5(
125
)
Central A/C - InstallBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+47 more

Serving Fulton, IL and surrounding areas

Approved

In business since 1973

Free estimates

Emergency services offered

"Water heater went out on a Sunday. Called Monday morning and TMI had an opening. Tom arrived at my home on time, assessed the problem, gave a quote, and then completed the job by replacing the water heater. Tom's work was top notch and completed in a timely manner! I would use TMI again without hesitation!"
Additional Photos
Additional Photos
Additional Photos
Response time10 hrs
1 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Dedication Restoration
Dedication Restoration
4.6(
115
)
Air Ducts & Vents - Clean

Serving Fulton, IL and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Chad and his team were very friendly yet efficient and professional--they even came an hour early due to being ahead of schedule for the day. I am currently working from home and did not feel disrupted at all while they were cleaning my HVAC system!"
Response time4 hrs
15 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for R3 HEATING & AIR LLC
R3 HEATING & AIR LLC
5.0(
1
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+9 more

Serving Fulton, IL and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

4 neighbors recently requested a quote
Rc cleaning services Qc llc
New to Angi
Air Ducts & Vents - Clean

Serving Fulton, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

\n\n • Commercial janitorial and recurring office maintenance\n • House cleaning and vacation rental turnovers\n • Move-in / move-out cleaning\n • Construction clean-ups\n • Carpet cleaning and floor care\n • Window cleaning\n • Custom requests, just ask\n\nWhy choose us:\n\n • Locally owned and operated\n • Flexible scheduling: one-time, weekly, bi-weekly, or monthly\n • Careful, consistent work with attention to the details that matter\n • Responsive communication and straightforward pricing\n\nCall 309-716-1899 or email [email protected] for a free quote. We'd love to earn your business.

1 neighbors recently requested a quote
Preferred Home Improvements - Home Facebook
4.4(
96
)
Air Ducts & Vents - Clean

Serving Fulton, IL and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"This company raises the bar for customer service! I hired them to clean my ductwork and my dryer vent. Dillon explained everything that was going to happen - so I felt that I knew what the plan was. He is a wonderful ambassador for the company! Both he and Steven were hard workers who efficiently got their jobs done. Every time they came into the house, they removed their shoes (even though I told them they didn t need to). Very nice! The prices were very reasonable and the before and after photos showed me the quality of their work. And the scheduling process was easy, with a reminder call the day before and a call when the technicians were on the way. I m very pleased with this crew and this company."
Response time7 hrs
Response rate99%
Recommended by94%of homeowners
Avatar for Rardin Plumbing Heating & A/C
Rardin Plumbing Heating & A/C
4.6(
11
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Fulton, IL and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"Excellent service.  Oscar and his crew go far and above what is necessary to fix or replace plumbing.  They are very conscientious, courteous and respectful.  They are also very considerate of your property, taking measures to insure that floors are kept clean and all debris is removed when they leave.  I will hire Rardin Plumbing and Heating again, and I highly recommend them.
"
Recommended by100%of homeowners
All Seasons Mechanical
5.0(
8
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceDuctless Mini-split Heating System - Install or Replace+11 more

Serving Fulton, IL and surrounding areas

In business since 2023

Free estimates

Warranties offered

"Hired All Seasons Mechanical to replace the old hot water boiler in my house. When they came out to bid the job they recommended a Navien combi boiler that was capable of heating my entire house and also take place of my existing domestic water heater. They were the only company to recommend this and still came in at lowest bid. The work was done very clean and they fit me in the schedule early so I had heat in my house again. I also had them replace a section of baseboard in my basement that was leaking. 10 out 10 recommend and will be using them for any future HVAC repairs"
System #1
System #2
Final product
Before Picture
Furnace #1

+8

Recommended by100%of homeowners
...
Showing 1-10 of 60
Heating and Air Conditioning FAQs, answered by experts

Yes, you can run an attic fan with the AC on. In fact, you don’t have a choice with a passive attic fan. Plus, when an attic fan draws out hot air from the attic, it helps regulate the temperature of your whole home, so your AC doesn't have to work as hard.

There are ways to detect a refrigerant leak with several different testing methods. However, most homeowners can figure out something’s wrong with their AC unit by noticing these common signs:

  • Ice forming on the evaporator coil

  • Water leaks near the AC unit

  • Frequent hissing sounds

  • Increased electric bills

  • Unit takes longer than usual to cool

  • Unit is blowing hot air

Florida rooms can have heat or air conditioning, although not all do. These rooms can be added to the existing HVAC system or use a mini-split system, or they may just use a ceiling fan or the breeze from the windows for cooling. Florida rooms with air conditioning often have glass windows to keep the cool inside instead of just mesh screens.

It all depends on the unit’s SEER (seasonal energy efficiency ratio). A higher SEER rating means better efficiency and lower costs for your energy bills. 

Take a look at the product you’re considering purchasing and compare it to other models to decide which one is affordable upfront but will keep your energy costs low over time.

Air conditioners can stop working in the middle of the night for many reasons. Your local power grid might shut down late at night. Power surges can also trip your breakers if too much power is being used in the area at the time. If your AC is connected to a digital thermostat, it gets naturally cooler at night, so the outdoor temperature might dip below the automated setting to turn the cooling system off.

The Fulton, 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.