About
Welcome to Oshawa Diamond Works, where comfort meets expertise. Established in 2017, 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
- Duct Installation
- Heating Repair
Brands We Work With
AM
Amana
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DK
Daikin
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YK
York
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Credentials
- License: LIC-85905-CA Verified
- Insurance: Not verified
- Background check: —
- Employees: 6-10
- Service radius: 40 km
Reviews (2)
- ★★★★☆Highly recommend
After getting quotes from several companies, we went with Oshawa Diamond Works and glad we did. Best price and best service.
- ★★★★★Outstanding service
Very happy with the service from Oshawa Diamond Works. They replaced our entire HVAC system and the difference is night and day. Highly recommend.