About
Welcome to John Campbell Mechanical, where comfort meets expertise. Established in 2007, we have grown to become one of Oshawa's most trusted HVAC service providers. Our team handles air conditioning, furnace repair, heat pump installation, ductless systems, and more across the Ontario area.
Services
- Boiler Services
- HVAC System Design
- Energy Audits
- Radiant Heating
- Ventilation
Brands We Work With
AM
Amana
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AS
American Standard
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LX
Lennox
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Credentials
- License: LIC-49410-CA Verified
- Insurance: Verified
- Background check: Passed
- Employees: 11-25
- Service radius: 26 km
Reviews (2)
- ★★★☆☆Best in town
Had John Campbell Mechanical come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★★★Good experience
John Campbell Mechanical diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.