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(213) 414-8529
Trusted Plumbing Professionals
Licensed • DIR Registered • State Certified
Qualified for residential, commercial, and public works plumbing projects.
• Walnut • Diamond Bar • Rowland Heights • West Covina • Brea • La Puente • City of Industry • South San Jose Hills • Valinda • Hacienda Heights
Walnut Full-Service Plumbing
Call Us Today!
(213) 414-8529
Reliable Plumbing
Walnut, Ca
At Maximum Mechanical Plumbing, we believe great service starts with treating your home and your time with respect. We provide fast, reliable plumbing services in Walnut and the surrounding cities, handling everything from leak repairs and clogged drain cleaning to fixture replacements, water heater installations, sewer line repairs, hydro-jetting, emergency service, and routine maintenance. We take the time to explain your options and make sure you’re comfortable with the work being done.
Our licensed, family-owned team takes pride in honest pricing, clean workmanship, clear communication, and friendly service from the moment you call to the moment the job is done.
Call (213) 414-8529 to get the service you need. We’re here for you.
• Azusa • Baldwin Park • Chino • Chino Hills • Claremont • Covina • Glendora • La Habra • Montclair • Pomona • San Dimas • Whittier •
Residential Plumbing Services
in Walnut, Ca
Emergency Plumbing
Fast response for urgent leaks, backups, and plumbing failures when you need help immediately.
Drain Cleaning
Professional clog removal and drain clearing to keep your plumbing system flowing smoothly.
Water Heater Services
Repair, replacement, and installation of traditional and tankless water heater systems.
Leak Detection & Repair
Accurate leak locating and professional repairs to prevent costly water damage.
Sewer & Main Line Services
Clearing, repair, and replacement for damaged sewer and main water line systems.
Need help now? Call (213) 414-8529
Why Homeowners & Contractors Trust Maximum Mechanical Plumbing
Licensed & Insured
We meet California’s highest standards for safe, compliant, and professional plumbing work.
Honest, Upfront Pricing
Clear communication, transparent estimates, and no surprise charges — ever.
Fast, Reliable Service
Quick response times, dependable scheduling, and consistent workmanship.
Respectful Workmanship
We protect your home, maintain a clean workspace, and clean thoroughly after every job.
We believe in clear communication, dependable service, and treating every customer like family. Need reliable plumbing help? Call (213) 414-8529 — we’re here for you.
What Our Customers Say
I've used Maximum Mechanical Plumbing for all my plumbing needs and they never disappoint. Their team is always friendly, knowledgeable, and reliable."
- Jason B., West Covina, Ca
I had a major leak in my bathroom and Maximum Mechanical Plumbing came to the rescue. They were fast, efficient, and professional. I highly recommend them!"
- Charity G., Eastvale, Ca
CONTACT US
Service Areas
Walnut
Diamond Bar
Rowland Heights
West Covina
Brea
La Puente
City of Industry
South San Jose Hills
Valinda
Hacienda Heights
Azusa
Baldwin Park
Chino
Chino Hills
Claremont
Covina
Glendora
La Habra
Montclair
Pomona
San Dimas
Whittier
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