Hire an HVAC Contractor in Oshawa, ON
Whether it's a small repair or a full project, Oshawa homeowners and businesses can post their HVAC job free on Subveron and get matched with verified hvac contractors — no browsing, no cold calls, just qualified pros reaching out to you.
What does an hvac contractor cost in Oshawa?
- Furnace / AC tune-up: $150–$350
- Furnace replacement: $3,500–$7,500
- Central AC installation: $4,000–$8,500
- Full ductwork replacement: $5,000–$12,000+
Prices vary with home size, equipment efficiency rating, and existing ductwork condition. A detailed job post helps contractors quote the right equipment size for your space.
What to check before hiring
Furnace, air conditioning, and ductwork installations typically need a licensed HVAC contractor and gas-fitting certification for gas appliances. Before hiring:
- + Confirm they hold a valid HVAC / gas-fitting licence
- + Ask whether the job requires a permit or inspection
- + Check for liability insurance and WSIB coverage
- + Ask about the equipment warranty and who registers it
Get matched, not buried in cold calls.
- + Free to post, no obligation
- + Matched hvac contractors are verified — licence, insurance, and WSIB checked
- + Reviews come only from completed jobs, not anonymous ratings
- + No bidding wars — quotes within 24 hours
Common questions
Do I need a permit for HVAC work in Oshawa?
Furnace and AC replacements usually require a permit and gas inspection where applicable. Your matched contractor can confirm what your job needs.
How fast will I get quotes?
Most jobs get their first response within 24 hours of posting.
Is it free to post a job?
Yes — posting is always free for clients, with no obligation to hire anyone who quotes.