Milton's Trusted
HVAC Specialists
Dempsey to Hawthorne Village — Milton's trusted HVAC specialists.
Furnace installation, AC repair, heat pumps, and 24/7 emergency service across all Milton communities. Lennox Authorized Dealer · TSSA Licensed · Fully Insured.
Serving Milton Since 1999
HVAC Service Built for Milton Homes
Milton is one of Canada's fastest-growing towns — a young, family-oriented community with a mix of newer subdivisions in Dempsey, Hawthorne Village, and Coates, and established neighbourhoods in Old Milton and Bronte Meadows. Global Comfort Air has been serving Milton homeowners for over 25 years.
Whether you need a new Lennox furnace for a Hawthorne Village home, a heat pump for a Coates townhome, or emergency AC repair in Dempsey, our TSSA-licensed technicians are ready to help — fast and professionally.
What We Do
Complete HVAC Services in Milton
Every service backed by Lennox factory warranties, TSSA-licensed technicians, and 25+ years of local expertise.
Furnace Installation & Repair
High-efficiency Lennox furnace installations, same-day repairs, and annual tune-ups for Milton homes — from established neighbourhoods to newer subdivisions across the city.
Learn moreAir Conditioning
Central AC installation, repair, and maintenance. Stay comfortable through Milton's warm summers with a properly sized, energy-efficient system.
Learn moreHeat Pumps
Year-round comfort with energy-efficient heat pump systems — eligible for Canada Greener Homes and Enbridge rebates for Milton homeowners.
Learn moreHumidifiers & Air Quality
Whole-home humidifiers and air purifiers to combat dry winters and improve indoor air quality in your Milton home.
Learn more24/7 Emergency Service
24/7 emergency heating and cooling service across Milton. We respond fast — nights, weekends, and holidays.
Learn morePreventive Maintenance
Annual HVAC maintenance plans to keep your system running efficiently and avoid costly breakdowns throughout the year.
Learn moreSave Up to $10,000+
Milton Homeowners:
Don't Leave Rebates on the Table
We handle all the paperwork — you collect the savings.
Claim Your RebatesWhy Milton Chooses Us
The Global Comfort Air Difference
Milton Community Expertise
We know Milton's rapidly growing communities — from the established Dempsey and Beaty neighbourhoods to the newest subdivisions in Clarke, Coates, and Scott. We tailor every HVAC solution to your specific home.
Lennox Authorized Dealer
Access to the full Lennox product lineup with factory warranties and exclusive dealer pricing unavailable at big-box stores.
TSSA Licensed Technicians
Every technician is TSSA licensed and WSIB covered — fully qualified to work on gas appliances in Ontario.
24/7 Emergency Response
No heat in January? No AC in July? Our emergency line is answered around the clock, every day of the year across Milton.
Rebate Assistance
We handle the paperwork for Canada Greener Homes, Enbridge, and Ontario rebate programs — Milton homeowners often save $1,000–$5,000+.
5,000+ GTA Installations
Over 25 years and 5,000+ installations across the GTA — our track record speaks for itself.
Local Coverage
Milton Communities We Serve
Customer Reviews
What Milton Homeowners Say
“Global Comfort Air replaced our furnace with a high-efficiency Lennox system. The team was professional, on time, and the price was exactly as quoted. Excellent service.”
“Emergency AC repair on a hot summer day — they arrived within 3 hours and fixed the issue quickly. Fair pricing and very professional. Will definitely use again.”
“Installed a Lennox heat pump system. The team was knowledgeable about the Canada Greener Homes rebate and helped us save significantly. Highly recommend.”
Common Questions
HVAC Questions from Milton Homeowners
1How much does furnace installation cost in Milton?
Furnace installation in Milton typically ranges from $2,500 to $5,500 depending on the efficiency rating (80–99% AFUE), unit size, and installation complexity. After Enbridge Gas rebates of up to $1,000, net costs are often lower. Global Comfort Air provides free in-home estimates with no obligation.
2How quickly can you respond to a heating emergency in Milton?
We aim to respond to emergency heating and cooling calls in Milton within 2–4 hours. Our dispatch team is available 24/7 including weekends and holidays.
3What rebates are available for HVAC upgrades in Milton?
Milton homeowners may qualify for Canada Greener Homes grants (up to $5,600), Enbridge Gas rebates of up to $1,000 for high-efficiency furnaces, and Ontario Home Efficiency Rebate Plus incentives for heat pumps. Global Comfort Air handles all rebate paperwork on your behalf.
4What warranty do I get on a new HVAC system installed in Milton?
Lennox equipment installed by Global Comfort Air comes with a 10-year parts warranty and a 10-year heat exchanger warranty when registered within 60 days. We also provide a 1-year labour warranty on all installations. Extended warranty options are available.
5How long does HVAC installation take in Milton?
A standard furnace or AC replacement in Milton typically takes 4–6 hours. A full system replacement (furnace + AC) usually takes one full day. We work efficiently to minimize disruption and leave your home clean.
6My Milton home is only 10 years old — do I still need HVAC maintenance?
Yes — even newer homes benefit from annual HVAC maintenance. Regular tune-ups maintain efficiency, catch small issues before they become expensive repairs, and keep your manufacturer warranty valid. We recommend annual furnace tune-ups in fall and AC tune-ups in spring.
Also Serving
All GTA & Southern Ontario Service Areas
Ready for Reliable HVAC Service in Milton?
Call us today for a free in-home estimate or book online. Same-day and emergency appointments available across Milton.
