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Top-Rated Central a/c installers in Markham - Updated Nov 2026

Avatar for Mr Duct Chicagoland
Mr Duct Chicagoland
4.8(
863
)
Central A/C - Install

Serving Markham, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Warranties offered

"Very well. The technician seemed well trained. He went through all vents and registers meticulously. Cleaned the furnace base unit thoroughly. Showed all the filters which needed to be cleaned, dried and re-installed."
Residential Air Duct Cleaning
Mr. Duct trucks parked outside of a commercial air duct cleaning job site in Chicago.
A dryer vent before being cleaned by Mr. Duct.
A Mr. Duct technician cleaning a dryer vent at a pet salon
A Mr. Duct technician cleaning a furnace

+81

Response time1 day
23 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Regional Plumbing Heating & Air
Regional Plumbing Heating & Air
5.0(
15
)
Central A/C - Install

Serving Markham, IL and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Prompt service with very little advanced notice. Technician removed old flame sensor and installed a new one in about 20 minutes. Pleased with technician and service, and will do business again them again if needed. Owner called to confirm service and sent a text with name and information about the technician before his arrival."
17 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Four Seasons Heating & Air Conditioning
Four Seasons Heating & Air Conditioning
4.3(
3,299
)
Central A/C - Install

Serving Markham, IL and surrounding areas

Approved (Corporate)

In business since 1971

Free estimates

Emergency services offered

"Retracting my previous rating on 02/19/2021. The Tech was good, he fully answered my questions. The furnace is working very well. I has a misunderstanding with the filter replacement, however speaking with the Customer Care staff the matter was immediately cleared and I am happy with the results. I plan to hire Four Seasons for more projects as in chimney cleaning and installation of central ai."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time9 hrs
44 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Improved Comfort Heating & Air Conditioning
Improved Comfort Heating & Air Conditioning
5.0(
9
)
Central A/C - Install

Serving Markham, IL and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"I had an excellent experience with this HVAC company! They installed 3 central A/C units in my building, and everything was done professionally and efficiently. Special thanks to Angel and Martin for their great work, professionalism, and attention to detail. Highly recommend!"
Boiler Replacement
Response time9 hrs
Response rate87%
26 neighbors recently requested a quote
Avatar for Sunset Heating & Air-Conditioning
Sunset Heating & Air-Conditioning
4.4(
9
)
Central A/C - Install

Serving Markham, IL and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Chose him due to the reviews and the price was right for my budget. The contractor who did the installation was good. Only thing I didn’t like was the fishing tactics like Mr Jackson was willing to upgrade the thermostat but after furnace was installed, nope. He said one I had was still good. Also the bullying to put in the reviews for the company. See that’s why he got 5 stars."
FURNACE
Additional Photos
Additional Photos
Additional Photos
Furnace installation

+1

Response time11 hrs
Response rate100%
10 neighbors recently requested a quote
Avatar for Fbe Helping Hands
Fbe Helping Hands
New to Angi
Central A/C - Install

Serving Markham, IL and surrounding areas

Approved

In business since 1997

Free estimates

Offers commercial services

FBE Helping Hands is dedicated to providing our customers with the best quality and craftsmanship. 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!

46 neighbors recently requested a quote
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