Therwood prides itself on being a local, family owned business that cares about its customers and community.
We have been in business for over 25 years and our licensed technicians will ensure that your service or installation complies with all gas codes. We strive to answer every call personally and respond quickly to all inquiries and requests for service. We have a full time office staff in place to ensure that we can meet this requirement.
We use only the best products!
- KeepRite – furnaces and air conditioners
- John Wood – water heaters
- Mitsubishi – heat pumps
- IBC – boilers
- Wirsbo, Grundfos, Tekmar, Uponor – hydronics
- Electro-Air – air cleaners
- General – filters
Our Employees Know What They’re Doing
- 3 Licensed Oil Burner Technicians
- 8 Licensed Gas Technicians
- 2 Commercial/Residential Refrigeration Technicians
- 1 Registered Refrigeration Apprentice
- 1 Full time office staff
Associations & Accreditations
Workplace Safety and Insurance Board (WSIB)
Heating, Refrigeration and Air Conditioning Institute (HRAI)
Technical Standards and Safety Authority (TSSA)
Skilled Trades Ontario
WHMIS
