Bobby's Hvac Services Etc
“Do what's right and not necessarily what's easy or makes them the most profit.”
Best HVAC Contractors in Stittsville, ON
24 companies listed · 5 in Stittsville · 16 open 24/7 · 19 open weekends · 20 rated 4.5+
Data verified October 19, 2026
Perfect Combustion
“Our service technician Marc was very professional and fast at installing our air conditioner.”
Eco Green Heating & Air Conditioning
“I wholeheartedly recommend their services to anyone seeking trustworthy air conditioning solutions backed by a team that genuinely cares about their customers' comfort and satisfaction.”
Rocque Mechanical Contracting Inc.
Bi-Mechanical Services
Airzone Hvac Services
“Thanks to Mitchell for pointing me in the right direction and to Cameron and Gabe for an excellent instalation.”
The 24 companies listed for Stittsville, 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: Stittsville, ON
5 of the 24 companies we list are based in Stittsville; the other 19 serve Stittsville from towns including Ottawa, Nepean and Kanata. The companies on this page are rated from 3.7 to 5.0 across 5,015 reviews; 20 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (94%), quality (78%) and responsiveness (78%). The topics that come up most in reviews of the companies on this page are "cleanliness", "efficient" and "estimates". 16 are open around the clock; 19 are open on Saturdays and 17 on Sundays. The services the companies on this page list most often on their websites are heating (4), cooling (3), air conditioning (2), duct cleaning (2) and hot water tanks (2). 3 show a licence on their websites. 12 have ten or more years of experience, the longest 40 years. 17 offer emergency call-outs; 12 offer financing or payment plans; 16 give free estimates; 4 are family- or locally-owned and 10 list coupons or special offers. 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 Stittsville answer no-heat calls at night?
Round the clock cover is stated in 16 of the 24 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.
Capital Home Comfort Systems
“Not only did he fix our issues on the spot, he took time to explain it to me and offer me more insight into my HVAC system.”
JD Swallow Heating & Cooling
“Before he left, he went over the service items and explained the various tests he had run on the unit.”
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Zenith Eco Energy
“Instead of corning me into a position to only replace my broken AC with a new system, they said they can attempt to fix my AC pipe leak.”
Kovar Contracting Inc.
“Kovar came immediately to fix her roof too and she was very relieved, as she had missing shingles.”
Reliable Home Environment
“Skylar was super quick at finding the root of the problem (broken blower module) and fixing it in short order.”
Parent Heating & Cooling
“We have added them to our family's contact list as our “go to” service.”
Oria Heating and Cooling
“Mansoor was very easy to contact and deal with, in fact he either picked up on the first ring or would send a text arranging a call back.”
The Energy Centre
“Excellent service; on time, on cost, and with a clear explanation of the results and findings.”
E.N. Blue Heating & Air Conditioning
“Blue came quickly and repaired the fuse right away, got the furnace working, did the annual maintenance, and all in 45 minutes the day after we called for help.”
Furnace Factory Direct
“Wiring had to be brought in to the hydro panel and so impressed at how the unit was hooked up, no wiring to be seen and no damage to the walls.”
Ottawa Home Services
“Turned out to be a foundation issue but very fast and professional service.”
NKR Hvac
“NKR HVAC was very professional and got the job done in a timely manner.”
Team Harding
“We had a few issues with our humidifier connected to our furnace and also our HRV system, and Sam easily corrected them and also explained very well how things work and need to be maintained.”
True North Mechanical
“His service, punctuality and knowledge surpasses anyone Ive had experience working with in the industry.”
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Comfort Pro Ltd.
“Service was done in a timely manner and Michael was polite and answered all our questions and gave us some good advice.”
Stan's Heating and Air Conditioning
“Very courteous (as always), respectful of our home and of the work environment, professional (better than most of the contractors I've dealt with over the years) and a job well done (thank you).”
Reid Heating and Cooling
“Scott, the technician, clearly explained everything and Randall, their salesperson, explained our options, and helped us select a new unit.”
Climate Works Heating & Cooling
“100% would recommend this company on the future and recommend to anyone asking for a furnace or AC company.”
Why these companies made our list
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