Proudly Serving the Lower Mainland
We provide quality service backed by real-world experience. Our Canada Red Seal Certified technicians bring expertise and take pride in what we do. Proudly Canadian owned & operated.
Red Seal Certified
Licensed, Insured & Bonded
Canadian Owned & Operated
Residential & Commercial
What we do is done right the first time.
Residential & Commercial Service
High quality, long lasting solutions for homes and businesses, backed by real-world experience.
Residential & Commercial New Construction
Quality installations done right the first time. Residential, commercial and institutional projects.
Hot Water Tank Service & Installation
Fast, professional hot water tank service, replacement and new installations.
Backflow Testing
BCWWA Certified backflow testing performed to municipal standards across the Lower Mainland.
Poly B Repiping
Replace outdated Poly-B with modern PEX or copper protect your home from costly water damage.
- 24/7 Emergency
Burst pipe? No heat?
Our Red Seal Certified team responds fast across the Lower Mainland day, night, weekends and holidays.
Built on craftsmanship. Backed by certification.
GSB Mechanical is proudly Canadian owned and operated. Our Red Seal Certified technicians are licensed, insured and bonded to deliver professional plumbing, heating and mechanical work across the Lower Mainland of BC, specializing in commercial and residential service, plus new construction.
- Red Seal Certified technicians
- BCWWA Certified backflow testing
- Residential, commercial & institutional experience
- Clean, code-compliant workmanship
Why Choose GSB Mechanical?
Real-World Experience
Years of hands-on work across the Lower Mainland's toughest jobs residential, commercial and new construction.
Certified Technicians
Red Seal & BCWWA Certified, licensed, insured and bonded for your complete peace of mind.
Quality Workmanship
Code-compliant installs and repairs, clean finishes, and craftsmanship that stands the test of time.
Reliable Service
Clear communication, on-time arrival, and no surprises from the first call to the final walkthrough.
Workmanship you can see.
Need reliable plumbing or mechanical service?
Call GSB Mechanical today or book your service online. Our Red Seal Certified team is ready to help.