Absolute Comfort Control Services
“This company is great and the technician was fantastic making us comfortable with how our furnace is ready for the winter.”
Best HVAC Contractors near Essex, ON
These companies serve Essex from nearby bases in towns including Windsor, Harrow and McGregor.
15 companies listed · 3 open 24/7 · 9 open weekends · 13 rated 4.5+ · 3 show a licence
Data verified October 18, 2026
Syles Mechanical Services
“Thank you to Matt, he was very informative, excellent experience, I will definitely call again.”
Harris Heating & Air Conditioning Service Inc
“We dealt with Sergio at the office end; and Tim in sales and they were both very accommodating and great to work with.”
Pro Trades Mechanical Inc.
“Furnace and A/C units installed as promised by a team of good and polite workers without any problems and issues.”
Complete Mechanical Hvac Services Inc.
“This company has proven they put their customers first, no matter day or night they kept in contact and found the best solution to my A/C/Furnace needs.”
Murdoch Heating & Cooling
“We completely trust in him to take care of our heating and cooling needs.”
The 15 companies listed for Essex, ON handle furnaces and heat pumps in winter and the cooling side in summer. Profiles repeat what each firm publishes about hours, licensing and brands, with ratings and review quotes gathered from public reviews.
Area overview: Essex, ON
The 15 companies on this page are rated from 3.7 to 5.0 across 4,626 reviews; 4 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (96%), quality (84%) and punctuality (80%). 3 are open around the clock; 9 are open on Saturdays and 5 on Sundays. 3 show a licence on their websites. 6 have ten or more years of experience, the longest 50 years. 6 offer emergency call-outs; 3 offer financing or payment plans; 4 give free estimates; 3 are family- or locally-owned and 3 list coupons or special offers. We have a website on file for 14 of the companies on this page; 12 publish a contact page; 9 list a public email and 3 take bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Which companies listed for Essex answer no-heat calls at night?
Round the clock cover is stated in 3 of the 15 listings here. On a winter night that call is worth making early, because a house left without heat can freeze pipes before morning. Expect a temporary fix and a return visit once parts are available.
Tyger Mechanical Solutions
“Tyger Mechanical was responsive, proactive in ordering parts and more than fair; fixing what needed to be done and servicing our needs.”
FD Heating & Cooling
“FD Heating was referred to us from a trusted friend and we have now used them on several occasions.”
South West Mechanical Services
Policella Plumbing
“Give Matt and Luca a call and you cant go wrong”
County Cooling and Heating
“They were friendly, explained everything clearly, and had our unit up and running in 5 minutes.”
First Choice Heating and Cooling
“Furnace went out Saturday morning and Justin showed up ASAP to diagnose the problem.”
Forced Air Heating & Cooling Inc
“Fast quick service, respectful of property and cleans up after installation 👍”
The Master Group Windsor (Formerly Baymar Supply Ltd)
“Ravi and Andy are incredibly helpful and kind everytime I go , very much appriated”
Royco Plumbing and Heating
“Were very reasonably priced and they set a date to do the job and were there on time and did and awesome job.”
Why these companies made our list
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