Toronto's Trusted HVAC Family
Family-owned and operated since 1999. Licensed, certified, and committed to delivering expert HVAC service you can count on.
Keeping Toronto Comfortable Since 1999
Megacity Heating & Air Conditioning was founded in 1999 in East York, Toronto. For over 27 years, this family-owned HVAC company has provided furnace installation, air conditioning repair, heat pump systems, and water heater services to homeowners across the Greater Toronto Area.
Megacity HVAC holds a 5.0-star rating on HomeStars with 150+ verified reviews and a 5.0-star rating on Google with 100+ reviews. The company is TSSA-certified, fully licensed and insured, and has been recognized as a HomeStars Best of Award winner every year from 2022 to 2026.
As an authorized Lennox dealer and certified Enbridge Sustain Trusted Partner, Megacity HVAC offers Toronto homeowners the Enbridge lease-to-own program with $0 down and maintenance included. We also install cold-climate heat pumps. In-house rebates available — ask at your quote. We don't file government rebate paperwork for customers.
From its East York home base, Megacity serves the entire GTA — from Oakville to Oshawa, Brampton to Richmond Hill — handling residential furnace, AC, heat pump, and water heater work across the region. All technicians are background-checked, licensed, and insured.
Why Homeowners Choose Megacity
Certified Enbridge Sustain Trusted Partner
New HVAC equipment with $0 down, maintenance included. Ask about the lease-to-own program.
Certified, Licensed & Fully Insured
Licensed & Insured
Fully licensed and insured for all HVAC services across Ontario.
Background-Checked
Every technician is background-checked for your peace of mind.
Authorized Lennox Dealer
Official dealer for Lennox HVAC equipment — premium equipment with industry-leading warranties.
TSSA Certified
Certified by the Technical Standards and Safety Authority for gas work.
5.0 HomeStars Rating
150+ verified reviews with a perfect 5.0/5.0 rating on HomeStars.
24/7 Emergency Service
Available around the clock, including holidays and weekends.
Verify our credentials and read reviews from real customers:
Our HVAC Services
Service Areas
Helpful Resources
- Furnace Replacement Toronto
- AC Replacement Toronto
- Water Heater Replacement Toronto
- Rent vs Own a Water Heater
- Enbridge Sustain — $0 Down Lease-to-Own
- HVAC Financing Options
- Maintenance Plans
- Furnace Maintenance Checklist
- Furnace Cost Toronto (2026 Guide)
- AC Cost by Size (2, 2.5, 3 Ton)
- Heat Pump Rebates Ontario 2026
- About Megacity HVAC
- Contact Us
Ready to Get Started?
Call today for a free estimate. No pressure, no hidden fees — just honest service from a team that knows what they're doing.