Coretemp Heating and Air
Serves Milton
HVAC contractor
Furnace Repair Near You in Milton, ON
34 businesses · 29 open today
At a glance: 34 furnace repair businesses serve Milton — 21 with an address in Milton and 13 service-area businesses that travel to customers. 9 list 24-hour availability. Top-rated: Coretemp Heating and Air (★5.0), AERO HVAC (★5.0) and Constant Breeze HVAC (★5.0).
Browse 34+ furnace repair businesses in Milton and find the right business for your needs.
About Milton
Milton is in Halton Region, at the western edge of the Greater Toronto Area along Highway 401, and has grown rapidly over the past two decades. The town includes the hamlet of Campbellville and sits below the Niagara Escarpment.
💲 Typical cost
Published pricing guides suggest a furnace diagnostic visit commonly costs around $80–$150, often credited toward the repair, and most single repairs run about $200–$600. After-hours and emergency calls often add around $100–$200. These are planning ranges only — ask for a written quote, and check whether HST is included.
🪪 Check TSSA registration
Work on gas furnaces in Ontario generally must be done by a TSSA-registered fuels contractor, and the technician must hold a TSSA gas technician certificate. Ask for the contractor's registration and check it with TSSA's online contractor search before work starts.
🚪 Door-to-door sales and CO safety
Unsolicited door-to-door sales of furnaces are not allowed in Ontario — a contract for these products generally can only be signed at your home if you contacted the business first and invited it there for that purpose. If someone at your door says your furnace must be replaced, ask for their company name and call a contractor you choose yourself. Make sure working carbon monoxide alarms are installed in your home.
🚨 Availability in Milton
9 of 34 list 24-hour availability · 13 are service-area businesses that travel to customers.
⭐ Top Rated Furnace Repair Businesses in Milton
Free Air Heating & Air Conditioning Ltd.
4.9/5 (319)
420 Main St E, Milton, ON L9T 5G3
📞 Call 🌐 Website View Profile
Baker Home Comfort Services
4.9/5 (76)
Serves Milton
📞 Call 🌐 Website View Profile
Nissan Air
4.8/5 (39)
Serves Milton
📞 Call 🌐 Website View Profile
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Furnace Repair Businesses Serving Milton
Constant Breeze HVAC
Serves Milton
HVAC contractor
Modern Mechanical Solutions
Holly Ave, Milton, ON L9T 4L9
HVAC contractor
Free Air Heating & Air Conditioning Ltd.
420 Main St E, Milton, ON L9T 5G3
Furnace repair service
Extra Air System
305 Steeles Ave E, Milton, ON L9T 1Y2
HVAC contractor
Affordable Heating And Air Solutions
326 Pine St, Milton, ON L9T 1K7
HVAC contractor
AERO HVAC
1548 Leger Wy, Milton, ON L9T 7K6
Air conditioning contractor
HVAC Link
50 Steeles Ave E #7, Milton, ON L9T 4W9
HVAC contractor
Airprime HVAC Inc
736 Rayner Ct, Milton, ON L9T 0P1
HVAC contractor
All Four Seasons Heating and Air Conditioning
Serves Milton
HVAC contractor
HVAC Bros Inc.
Serves Milton
HVAC contractor
Aironesystem Inc
Serves Milton
HVAC contractor
Ventra Hvac Inc.
Serves Milton
HVAC contractor
Lake Shore HVAC
Serves Milton
HVAC contractor
AireEase
754 Miltonbrook Cres, Milton, ON L9T 8N2
Air conditioning contractor
Aire One Milton | Furnace Repair & Heat Pump Installation
1213 Duignan Cres, Milton, ON L9E 1C2
HVAC contractor
Thermal Group Services
Main St E, Milton, ON L9T 0J4
HVAC contractor
WJ Inc.
613 Caldwell Crescent, Milton, ON L9T 0H4
HVAC contractor
Thermovac
Serves Milton
HVAC contractor
Baker Home Comfort Services
Serves Milton
HVAC contractor
Hiring a furnace repair in Milton
In Ontario, work on gas furnaces generally must be done by a TSSA-registered fuels contractor using certified gas technicians. Before hiring a furnace repair company in Milton, ask for the contractor's TSSA registration and look it up with TSSA's online contractor search. Unsolicited door-to-door sales of furnaces are not allowed in Ontario.
Frequently Asked Questions — Furnace Repair in Milton
How many furnace repair businesses serve Milton?
34 furnace repair businesses listed on BookHomeServices.ca include Milton in their service area: 21 with an address in Milton and 13 service-area businesses that travel to customers. Service areas come from each business profile; confirm coverage with the business before booking.
Are there 24-hour or emergency furnace repair services in Milton?
Of the businesses on this page, 9 list 24-hour availability on their business profile. Availability can change, so call the business to confirm.
How do I check if a furnace contractor is TSSA-registered?
Ask for the contractor's business name and TSSA registration, then look it up with TSSA's online search for registered fuels contractors. In Ontario, work on gas furnaces generally must be done by a registered contractor using certified gas technicians.
How much does furnace repair cost in Milton?
Published pricing guides suggest a diagnostic visit commonly costs around $80–$150 and most single repairs about $200–$600, with after-hours calls often $100–$200 more. Ask for a written quote and check whether HST is included.
Is door-to-door furnace selling allowed in Ontario?
No. Unsolicited door-to-door sales of furnaces are not allowed in Ontario. A business generally can only sign a contract for a furnace at your home if you contacted it first and invited it there for that purpose.
Which furnace repair businesses in Milton are highest rated on Google?
Among businesses on this page with at least 10 Google reviews, the highest rated are Coretemp Heating and Air (5.0 from 152 reviews), AERO HVAC (5.0 from 130 reviews) and Constant Breeze HVAC (5.0 from 92 reviews). Ratings change over time, so check recent reviews before you hire.