

Commercial Plumbing & Drain Solutions Across the Fraser Valley
Fast, reliable plumbing services for commercial, industrial, and multi-unit facilities — keeping your operations running smoothly, safely, and up to code.
Request a Commercial Plumbing Assessment or Service Quote
Commercial Plumbing & Drain Solutions Across the Fraser Valley
Fast, reliable plumbing services for commercial, industrial, and multi-unit facilities — keeping your operations running smoothly, safely, and up to code.
Request a Commercial Plumbing Assessment or Service Quote
From high-use restrooms to complex industrial water systems, our certified commercial plumbers deliver durable, code-compliant solutions built for demanding environments across Chilliwack and the Fraser Valley.
Get reliable commercial plumbing support from Fraser Valley’s trusted professionals.
Get reliable commercial plumbing support from Fraser Valley’s trusted professionals.
Get reliable commercial plumbing support from Fraser Valley’s trusted professionals.
Why Businesses Choose Cohesive Mechanical
Commercial-Grade Expertise: Trusted by property managers, strata councils, industrial sites, and retail facilities.
Full-Service Plumbing & Drains: Everything from clogs and fixture repairs to repiping and backflow prevention.
Rapid Response & Minimal Downtime: We work efficiently to keep your operations running.
Code-Compliant Work: All installations and repairs meet BC plumbing regulations and CSA standards.
24/7 Emergency Service: Priority support for commercial clients when problems can’t wait.
Our Process
1. Detailed Assessment & System Diagnosis
We inspect fixtures, drains, backflow devices, and water lines using pipe cameras and leak detection tools to quickly identify clogs, leaks, or failures.
2. Clear Scope, Timeline & Cost Estimate
Every commercial job comes with a detailed plan — including scope, timeline, and pricing — so you can plan repairs with minimal business interruption.
3. Precision Repairs & Installations
Our commercial plumbing team handles everything from fixture replacements and drain clearing to full-scale repiping using CSA-approved, high-durability materials designed for heavy use.
4. Preventative Maintenance Programs
We offer customizable plumbing maintenance schedules to prevent backups, leaks, or code violations — essential for multi-unit and commercial buildings.
Commercial Plumbing Services We Offer
Drain Cleaning & Hydro-Jetting
Leak Detection & Pipe Repair
Fixture Repairs & Upgrades
Commercial Repiping (Copper, PEX, PVC)
Backflow Prevention & Annual Testing
Grease Trap Cleaning & Maintenance
Sewer Line Repair & Replacement
Water Heater & Boiler Connections
Preventative Maintenance for High-Use Facilities
What We Use
Pipe Cameras & Leak Detection Systems — For accurate diagnostics.
Hydro-Jetting Equipment — Clears even the toughest commercial drain blockages.
CSA-Approved Fixtures, Valves & Fittings — Built for continuous commercial use.
Backflow Prevention Devices — Ensures water safety and code compliance.
The Business Benefits
Minimal Downtime — Fast service to reduce disruptions and protect your operations.
Code-Compliant Repairs — Ensures safety, reliability, and peace of mind.
Long-Term Durability — We use commercial-grade materials built to last.
24/7 Emergency Response — Immediate help for leaks, backups, or burst pipes.
Industries & Facilities We Serve
Strata & Multi-Unit Buildings
Retail Stores & Restaurants
Office Towers & Commercial Complexes
Warehouses & Industrial Facilities
Schools, Municipal & Institutional Buildings
Medical & Professional Centres
Why Businesses Choose Cohesive Mechanical
Commercial-Grade Expertise: Trusted by property managers, strata councils, industrial sites, and retail facilities.
Full-Service Plumbing & Drains: Everything from clogs and fixture repairs to repiping and backflow prevention.
Rapid Response & Minimal Downtime: We work efficiently to keep your operations running.
Code-Compliant Work: All installations and repairs meet BC plumbing regulations and CSA standards.
24/7 Emergency Service: Priority support for commercial clients when problems can’t wait.
Our Process
1. Detailed Assessment & System Diagnosis
We inspect fixtures, drains, backflow devices, and water lines using pipe cameras and leak detection tools to quickly identify clogs, leaks, or failures.
2. Clear Scope, Timeline & Cost Estimate
Every commercial job comes with a detailed plan — including scope, timeline, and pricing — so you can plan repairs with minimal business interruption.
3. Precision Repairs & Installations
Our commercial plumbing team handles everything from fixture replacements and drain clearing to full-scale repiping using CSA-approved, high-durability materials designed for heavy use.
4. Preventative Maintenance Programs
We offer customizable plumbing maintenance schedules to prevent backups, leaks, or code violations — essential for multi-unit and commercial buildings.
Commercial Plumbing Services We Offer
Drain Cleaning & Hydro-Jetting
Leak Detection & Pipe Repair
Fixture Repairs & Upgrades
Commercial Repiping (Copper, PEX, PVC)
Backflow Prevention & Annual Testing
Grease Trap Cleaning & Maintenance
Sewer Line Repair & Replacement
Water Heater & Boiler Connections
Preventative Maintenance for High-Use Facilities
What We Use
Pipe Cameras & Leak Detection Systems — For accurate diagnostics.
Hydro-Jetting Equipment — Clears even the toughest commercial drain blockages.
CSA-Approved Fixtures, Valves & Fittings — Built for continuous commercial use.
Backflow Prevention Devices — Ensures water safety and code compliance.
The Business Benefits
Minimal Downtime — Fast service to reduce disruptions and protect your operations.
Code-Compliant Repairs — Ensures safety, reliability, and peace of mind.
Long-Term Durability — We use commercial-grade materials built to last.
24/7 Emergency Response — Immediate help for leaks, backups, or burst pipes.
Industries & Facilities We Serve
Strata & Multi-Unit Buildings
Retail Stores & Restaurants
Office Towers & Commercial Complexes
Warehouses & Industrial Facilities
Schools, Municipal & Institutional Buildings
Medical & Professional Centres
Why Businesses Choose Cohesive Mechanical
Commercial-Grade Expertise: Trusted by property managers, strata councils, industrial sites, and retail facilities.
Full-Service Plumbing & Drains: Everything from clogs and fixture repairs to repiping and backflow prevention.
Rapid Response & Minimal Downtime: We work efficiently to keep your operations running.
Code-Compliant Work: All installations and repairs meet BC plumbing regulations and CSA standards.
24/7 Emergency Service: Priority support for commercial clients when problems can’t wait.
Our Process
1. Detailed Assessment & System Diagnosis
We inspect fixtures, drains, backflow devices, and water lines using pipe cameras and leak detection tools to quickly identify clogs, leaks, or failures.
2. Clear Scope, Timeline & Cost Estimate
Every commercial job comes with a detailed plan — including scope, timeline, and pricing — so you can plan repairs with minimal business interruption.
3. Precision Repairs & Installations
Our commercial plumbing team handles everything from fixture replacements and drain clearing to full-scale repiping using CSA-approved, high-durability materials designed for heavy use.
4. Preventative Maintenance Programs
We offer customizable plumbing maintenance schedules to prevent backups, leaks, or code violations — essential for multi-unit and commercial buildings.
Commercial Plumbing Services We Offer
Drain Cleaning & Hydro-Jetting
Leak Detection & Pipe Repair
Fixture Repairs & Upgrades
Commercial Repiping (Copper, PEX, PVC)
Backflow Prevention & Annual Testing
Grease Trap Cleaning & Maintenance
Sewer Line Repair & Replacement
Water Heater & Boiler Connections
Preventative Maintenance for High-Use Facilities
What We Use
Pipe Cameras & Leak Detection Systems — For accurate diagnostics.
Hydro-Jetting Equipment — Clears even the toughest commercial drain blockages.
CSA-Approved Fixtures, Valves & Fittings — Built for continuous commercial use.
Backflow Prevention Devices — Ensures water safety and code compliance.
The Business Benefits
Minimal Downtime — Fast service to reduce disruptions and protect your operations.
Code-Compliant Repairs — Ensures safety, reliability, and peace of mind.
Long-Term Durability — We use commercial-grade materials built to last.
24/7 Emergency Response — Immediate help for leaks, backups, or burst pipes.
Industries & Facilities We Serve
Strata & Multi-Unit Buildings
Retail Stores & Restaurants
Office Towers & Commercial Complexes
Warehouses & Industrial Facilities
Schools, Municipal & Institutional Buildings
Medical & Professional Centres
FAQs
Do you offer emergency commercial plumbing services?
Yes. We offer 24/7 emergency response for leaks, burst pipes, flooding, or backed-up drains.
Can you handle plumbing for multi-tenant or strata buildings?
Absolutely. We specialize in multi-unit plumbing systems, including strata, apartment buildings, and commercial complexes.
Do you provide backflow testing and certification?
Yes. We perform annual backflow testing, installation, and certification for all commercial properties.
Can you perform full commercial repipes?
Yes. We handle full repiping projects for aging buildings, high-use facilities, and industrial properties.
FAQs
Do you offer emergency commercial plumbing services?
Yes. We offer 24/7 emergency response for leaks, burst pipes, flooding, or backed-up drains.
Can you handle plumbing for multi-tenant or strata buildings?
Absolutely. We specialize in multi-unit plumbing systems, including strata, apartment buildings, and commercial complexes.
Do you provide backflow testing and certification?
Yes. We perform annual backflow testing, installation, and certification for all commercial properties.
Can you perform full commercial repipes?
Yes. We handle full repiping projects for aging buildings, high-use facilities, and industrial properties.
FAQs
Do you offer emergency commercial plumbing services?
Yes. We offer 24/7 emergency response for leaks, burst pipes, flooding, or backed-up drains.
Can you handle plumbing for multi-tenant or strata buildings?
Absolutely. We specialize in multi-unit plumbing systems, including strata, apartment buildings, and commercial complexes.
Do you provide backflow testing and certification?
Yes. We perform annual backflow testing, installation, and certification for all commercial properties.
Can you perform full commercial repipes?
Yes. We handle full repiping projects for aging buildings, high-use facilities, and industrial properties.
Keep your building safe, compliant, and running smoothly.
Keep your building safe, compliant, and running smoothly.
(Serving Chilliwack, Abbotsford, Agassiz, and the Fraser Valley)
(Serving Chilliwack, Abbotsford, Agassiz, and the Fraser Valley)
Other Services
Other services we offer
Other Services
Other services we offer
Other Services
Other services we offer

Contact Us Today
Give your home or business the preventative maintenance that it deserves. Cohesive Mechanical is here to help with all your plumbing and HVAC needs, so your space stays comfortable and efficient year-round.

Contact Us Today
Give your home or business the preventative maintenance that it deserves. Cohesive Mechanical is here to help with all your plumbing and HVAC needs, so your space stays comfortable and efficient year-round.

Contact Us Today
Give your home or business the preventative maintenance that it deserves. Cohesive Mechanical is here to help with all your plumbing and HVAC needs, so your space stays comfortable and efficient year-round.






