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Top 5 HVAC Companies in Scarborough: Our 2026 Rankings Are In
Apr 10 • 8 min★ 4.2
Finding a Trusted HVAC Contractor in Markham
Whether you need emergency repairs, a major installation, or routine maintenance, finding a reliable hvac contractor in Markham starts with verified reviews and transparent pricing. GTA Trades Daily lists only contractors who serve Markham directly — no generic province-wide directories that waste your time.
Every hvac contractor listed below has been categorized by service area, trade specialization, and customer rating. Markham homeowners can request free quotes, compare pricing, and read reviews from neighbours who have already hired these professionals.
Top HVAC Contractors in Markham
2 foundRecent HVAC Reviews in Markham
Jennifer L.★★★★★
Apr 12, 2026Re: ArcticComfort HVAC
Heat pump installation perfection
ArcticComfort installed our Mitsubishi cold-climate heat pump and the whole experience was fantastic. They handled the rebate paperwork, the installation was clean, and our heating bills dropped 40%.
Robert M.★★★★★
Apr 12, 2026Re: ArcticComfort HVAC
AC install done right
New central AC installed in one day. The crew was professional, explained everything, and the price was competitive. Unit runs quiet and cool.
Priya P.★★★★☆
Apr 12, 2026Re: ArcticComfort HVAC
Solid furnace replacement
Replaced our 20-year-old furnace with a high-efficiency model. Good work overall. Only minor issue was scheduling took a week longer than initially quoted.
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Frequently Asked Questions
How much does a hvac cost in Markham?
HVAC costs in Markham vary based on the scope of work, urgency, and contractor experience. Get free quotes from multiple verified contractors on GTA Trades Daily to compare pricing for your specific project.
How do I find a licensed hvac contractor in Markham?
All contractors listed on GTA Trades Daily are categorized by trade and service area. Look for the "Verified" badge which indicates we have confirmed their licensing and insurance credentials with Ontario regulatory bodies.
What should I look for when hiring a hvac in Markham?
Check for proper licensing (required in Ontario for hvac), liability insurance, WSIB coverage, and a track record of positive reviews from Markham homeowners. Always get at least 3 written quotes before committing.
Do you have emergency hvac services in Markham?
Several hvac contractors in Markham offer 24/7 emergency services. Filter by availability and look for contractors who advertise same-day service in their profiles.