HVAC Services in Markham, ON — Heating, Cooling & Emergency HVAC Contractors
Aurora Star Tech Inc. is Markham’s trusted HVAC contractor — serving homeowners and businesses across one of York Region’s most dynamic and diverse cities. From the heritage streetscapes of historic Unionville to the high-tech corridors along Highway 7 and the newer communities of Cornell and Cathedraltown, our TSSA-licensed technicians provide expert furnace repair, AC installation, and 24/7 emergency HVAC service with the precision Markham expects.
⏱ Same-Day & 24/7 Emergency
🏅 York Region HVAC Specialists
💰 Transparent Upfront Pricing
🔧 1-Year Labour Warranty
💚 Rebate-Eligible Installations
Need HVAC Help in Markham Right Now?
Speak directly with a certified technician — always.
AC Repair & Installation in Markham
Markham’s long, humid summers — particularly in dense communities near Kennedy Road and 16th Avenue — demand air conditioning systems that are properly sized, efficiently installed, and proactively maintained. Aurora Star Tech installs and services central air conditioning, ductless mini-splits, and cold-climate heat pumps for all Markham home types — from estate homes in Angus Glen to townhomes in Wismer and Cornell. Emergency AC repair is available same-day across all Markham neighbourhoods.
Upgrading your AC? Ask Aurora Star Tech about qualifying for rebates through Home Renovation Savings — we’re a registered participating contractor maximizing your incentive eligibility.
Furnace Repair & Heat Pump Installation in Markham
Markham’s winters are serious business — especially in northern neighbourhoods like Cathedraltown and Box Grove. Aurora Star Tech provides round-the-clock emergency furnace repair, precision diagnostics, and high-efficiency furnace and heat pump installations across Markham. Our heat pump installations are eligible for both Home Renovation Savings rebates and Enbridge Gas HER+ incentives — and we handle all the paperwork for you.
Our Full HVAC Services in Markham
❄️ AC Installation & Repair
Central air, ductless mini-splits, and heat pumps for all Markham homes. Emergency AC repair available same-day city-wide.
🔥 Furnace Repair & Replacement
24/7 emergency furnace repair in Markham. High-efficiency upgrades — perfect for York Region winters.
🌿 Heat Pumps & Efficiency Upgrades
Cold-climate heat pump installations with full rebate assistance through Home Renovation Savings and Enbridge HER+.
💧 Water Heater Services
Tankless and tank water heater installation and replacement across Markham — same-day availability.
💨 Indoor Air Quality & Ductwork
HRV systems, HEPA purifiers, duct sealing, and humidifiers — critical for Markham’s seasonal air challenges.
🚨 24/7 Emergency HVAC Contractor
True 24/7 emergency HVAC coverage across all Markham neighbourhoods — a live tech answers every call.
💚 Markham Energy Efficiency Rebates
Aurora Star Tech Inc. is a registered contractor with Home Renovation Savings, helping Markham homeowners access maximum rebates on high-efficiency HVAC upgrades. All installations comply with TSSA and HRAI standards, ensuring your rebate applications go through without delays.
Why Markham Homeowners Choose Aurora Star Tech
| What We Offer | What It Means for You |
|---|---|
| 24/7 Emergency HVAC — All Markham Neighbourhoods | TSSA tech dispatched day, night, weekends & holidays |
| Same-Day Service from Unionville to Cornell | No multi-day waits when your heat or AC fails |
| Transparent Written Quotes Before Work Starts | No surprise charges on your invoice |
| Full Rebate Navigation & Application Support | We handle Home Renovation Savings paperwork for you |
| TSSA-Licensed, Fully Insured Technicians | Full safety compliance — home and warranty protected |
| 1-Year Labour Warranty on All Work | Aurora Star Tech stands behind every installation |
Markham Neighbourhoods We Serve
We provide comprehensive HVAC services across Markham including:
- Historic Unionville
- Cathedraltown & Box Grove
- Cornell & Rouge River
- Angus Glen & Berczy Village
- Wismer & Greensborough
- Milliken Mills & Buttonville
- Thornhill (Markham side)
- Legacy & Almira
- Old Markham Village
- Highway 7 & Kennedy
- McCowan & 16th Avenue
- Armadale & Middlefield
What Markham Customers Are Saying
“Called Aurora Star Tech at 11 PM when our furnace died. Technician arrived within 2 hours in Unionville. Professional, fast, and fair priced. Will use again!”
— Unionville, Markham · Verified Google Review
“Excellent service, fast, punctual and honest. Very happy with this company, 100% recommend them for any HVAC job you have.”
— Markham Customer · Verified Google Review
Frequently Asked Questions — HVAC in Markham
Do you offer 24/7 emergency HVAC service in Markham?
Yes. Aurora Star Tech provides true 24/7 emergency HVAC service across all Markham neighbourhoods. Call (647) 657-2977 any time and a TSSA-licensed technician will respond promptly.
Can Markham homeowners get rebates on new HVAC systems?
Absolutely. As a registered contractor with Home Renovation Savings and Enbridge HER+, we help Markham homeowners access thousands in rebates on qualifying heat pump and high-efficiency furnace installations.
How quickly can you arrive in Markham?
Same-day service is available across all Markham neighbourhoods. For emergencies, we typically arrive within 2–4 hours with a confirmed arrival window provided at booking.
Do you handle permits for Markham HVAC installations?
Yes. All HVAC and gas installations in Markham are completed with the required permits in compliance with City of Markham building codes and TSSA regulations.
Book Your Markham HVAC Service Today
Free quotes — we respond within the hour.
Aurora Star Tech Inc. | Markham, ON | info@asthvac.ca | asthvac.ca