Plumbing

Commercial Plumbing Services 

in Alameda, Contra Costa and San Mateo Counties

Plumbing problems can disrupt your day, but with Monarch Plumbing and Rooter Inc., they don’t have to. Our experienced team is dedicated to providing fast, reliable, and professional plumbing solutions tailored to your needs. Whether it’s a simple dripping faucet or a comprehensive remodel, we are equipped to handle everything from minor fixes to major installations. Trust us to ensure your plumbing runs smoothly, allowing you to focus on what truly matters.

Commercial Plumbing Services — Repairs to Full Installations

At Monarch Plumbing and Rooter Inc., we provide complete commercial plumbing services. From minor repairs to full plumbing installations, our licensed team keeps your property safe, efficient, and code-compliant.

Commercial Plumbing Repairs & Maintenance

We handle all routine and minor plumbing needs, including:

• Leaky faucets and fixtures

• Clogged or slow drains

• Pipe repairs

• Water pressure issues

• Preventative maintenance

Fast, professional service prevents downtime, water damage, and costly emergencies.

Upgrades & Major Plumbing Work

Our experts perform:

• Pipe replacements

• Water heater repair & installation

• Sewer line service

• Backflow prevention

• Fixture and system upgrades

These improvements boost efficiency, reliability, and compliance.

New Commercial Plumbing Installations

For new construction, tenant improvements, or remodels, we design and install complete plumbing systems, including:

• Water lines

• Drainage and sewer systems

• Gas lines

• Commercial water heaters



• Specialized plumbing for kitchens, restrooms, and equipment

Service Areas

Hayward

Oakland

San Leandro

Fremont

Castro valley

surrounding communities

contra costa county

alameda county

san francisco, bay area

san mateo

milpitas

daly city

Frequently Asked Questions

Special Offers

Only one coupon per job