Plumbing & Mechanical Services
Quality work across residential, commercial, and institutional projects in the Lower Mainland.
Service 01
Residential & Commercial Service
From dripping faucets and leaky pipes to full mechanical room overhauls, our technicians deliver dependable plumbing and heating service for residential and commercial clients across the Lower Mainland. We diagnose fast, repair right, and stand behind every job.
Service 02
Residential & Commercial New Construction
We partner with builders, developers and general contractors to deliver clean, code-compliant plumbing and mechanical rough-ins. Experienced in single-family, multi-family, commercial and institutional builds.
Service 03
Hot Water Tank Service & Installation
From dripping faucets and leaky pipes to full mechanical room overhauls, our technicians deliver dependable plumbing and heating service for residential and commercial clients across the Lower Mainland. We diagnose fast, repair right, and stand behind every job.
Service 04
Backflow Testing
Our BCWWA Certified technicians perform annual backflow assembly testing, repair and certification with paperwork submitted to your municipality. Stay compliant and protect your potable water supply.
Service 05
Poly B Repiping
Poly-B (polybutylene) pipe is prone to failure and increasingly difficult to insure. We repipe homes efficiently with minimal drywall disruption, using modern PEX or copper systems built to last.
Simple, Clear, and Professional
From the first call to final cleanup, GSB Mechanical keeps every job organized, clear, and focused on quality workmanship.
Contact Us
Tell us what service you need, and we’ll review the details with you.
Site Review
We check the issue or project scope and recommend the right solution.
Professional Work
Our team completes the work with care, proper procedures, and quality workmanship.
Final Check
We review the completed work, answer your questions, and leave the area clean.
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.
Need reliable plumbing or mechanical service?
Call GSB Mechanical today or book your service online. Our Red Seal Certified team is ready to help.