About
Locally owned and operated, National Air Conditioning One is your trusted source for professional HVAC installation, repair, and maintenance in Toronto and the greater Ontario region. With over 32 years of experience, our certified technicians handle everything from emergency AC repairs to complete system replacements.
Services
- Emergency Services
- Refrigeration
Brands We Work With
Credentials
- License: LIC-95725-CA
- Insurance: Verified
- Background check: Passed
- Employees: 26-50
- Service radius: 43 km
Reviews (3)
- ★★★☆☆Outstanding service
Had National Air Conditioning One come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★★★Best in town
We have used National Air Conditioning One for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.
- ★★★☆☆Very professional
The team from National Air Conditioning One was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.