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Get to Know Us!

About Muir-Chase Plumbing 

One of SoCal’s Largest Commercial Plumbing Companies 

Muir-Chase Plumbing is proud to work together with you to build the future. Since 1975, we’ve consistently delivered high-quality workmanship and superior service to property owners, developers, and contractors throughout Los Angeles and the surrounding areas. Our unwavering commitment to excellence has made us one of the largest and most trusted commercial plumbing companies in all of Southern California. We strive to continue raising industry standards and delivering the second-to-none plumbing solutions that our clients have come to rely on us for. 

Contact Muir-Chase Plumbing for unparalleled service and lasting solutions to all your plumbing needs. We can be reached at (818) 500-1940.

Meet the Partners

The Muir-Chase Family

The principals at Muir-Chase are committed to excellence and are involved in the daily operations of implementing and overseeing every project from concept to completion. We take pride in the experience and detailed knowledge of our entire team that continues to build on Muir Chase’s esteemed reputation. A majority of our 170+ highly trained eld personnel and office staff have been with the company for over 20 years, with many working alongside our partners over the last three decades.

Our History & Mission

50+ Years of Excellence 

Muir-Chase Plumbing started as a small plumbing company with big dreams. Neal Muir and Bill Chase established Muir-Chase Plumbing in 1975 with the goal of providing the highest quality work (with competitive pricing) and outstanding customer service. 

To this day, 50 years later, the relationships we have built and continue to build with our clients are the most rewarding thing about our work. We continually keep up with the latest plumbing technology and employ the best-trained union plumbers and professional staff to achieve the highest standard of excellence, cementing our reputation as the most trusted commercial plumber. 

We're Proud of Our Work

Completed Project highlights

Industries We Serve 

With a proven track record of success – demonstrated by our extensive experience with high-profile clients – our expertise is unmatched when it comes to serving large commercial and industrial properties. From Dodger Stadium and LAX to industry giants like Google and DREAMWORKS, our portfolio showcases our ability to meet the unique needs of each location with precision and excellence.

Our expertly trained union plumbers serve the following types of commercial properties:

  • High-rise buildings 
  • Mid-rise buildings
  • Retail establishments 
  • Stadiums and sports facilities
  • Restaurants 
  • Healthcare facilities
  • Hotels
  • Multi-family residences 
  • Historic buildings 
  • Educational facilities 

Trust Muir-Chase Plumbing to keep your commercial plumbing system functioning as efficiently and effectively as possible. 

Our Service Area

As one of SoCal’s largest commercial plumbing companies, we strive to serve as many clients as we can. Our dedicated plumbers serve all of Los Angeles and Orange Counties, including Santa Barbara, Riverside, Northern San Diego, and the surrounding areas. 

Call (818) 500-1940 or contact us online to request a free quote. We look forward to serving you!

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  • MCAA Safety Excellence
  • Artisans Safety Award

See What Makes Us Different

Why Choose Muir-Chase Plumbing?
  • Built on Relationships

    Our foundation is built on trust and integrity. With over four decades of experience, we've cultivated lasting relationships with our clients, earning their trust project after project.

  • Comprehensive Solutions

    We don't just offer plumbing services; we offer solutions. From top-priority tenant improvements to core & shell projects, our comprehensive services are tailored to meet your unique needs, ensuring success every time.

  • Transparent and Honest Bidding

    Transparency is our promise. We provide clear, comprehensive bids that outline the scope of work and associated costs upfront. No surprises, just honest and straightforward communication.

  • Excellence in Craftsmanship

    Our union-trained plumbers excel in their craft, delivering unmatched quality with every project. Their expertise speaks volumes, ensuring superior results that exceed expectations.

Contact Us Today!

We’re Ready to Help

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Proudly Serving Customers in Southern California

Muir-Chase Plumbing is proud to serve Los Angeles, California and other surrounding areas.

  • Acton
  • Agua Dulce
  • Alhambra
  • Aliso Viejo
  • Altadena
  • Anaheim
  • Arcadia
  • Baldwin Park
  • Bell Gardens
  • Bellflower
  • Beverly Hills
  • Bloomington
  • Brea
  • Brentwood
  • Buena Park
  • Burbank
  • Calabasas
  • Camarillo
  • Canoga Park
  • Canyon Country
  • Carson
  • Cerritos
  • Chatsworth
  • Chino
  • Claremont
  • Colton
  • Compton
  • Corona
  • Costa Mesa
  • Covina
  • Culver City
  • Cypress
  • Dana Point
  • Diamond Bar
  • Downey
  • Duarte
  • El Monte
  • Encino
  • Fallbrook
  • Fillmore
  • Fontana
  • Fountain Valley
  • Fullerton
  • Garden Grove
  • Gardena
  • Glendale
  • Glendora
  • Granada Hills
  • Hacienda Heights
  • Hawthorne
  • Highland
  • Hollywood
  • Huntington Beach
  • Huntington Park
  • Inglewood
  • Irvine
  • Jurupa Valley
  • La Canada
  • La Habra
  • La Mirada
  • La Puente
  • Laguna Beach
  • Laguna Niguel
  • Lake Elsinore
  • Lake Forest
  • Lakewood
  • Lancaster
  • Long Beach
  • Los Alamitos
  • Los Angeles
  • Los Feliz
  • Malibu
  • Manhattan Beach
  • Marina Del Rey
  • Mission Viejo
  • Monrovia
  • Montebello
  • Monterey Park
  • Moorpark
  • Moreno Valley
  • Murrieta
  • Newport Beach
  • North Hollywood
  • Northridge
  • Norwalk
  • Oceanside
  • Ontario
  • Orange
  • Oxnard
  • Pacific Palisades
  • Palmdale
  • Palos Verdes
  • Panorama City
  • Paramount
  • Pasadena
  • Pico Rivera
  • Placentia
  • Pomona
  • Porter Ranch
  • Rancho Cucamonga
  • Redlands
  • Redondo Beach
  • Reseda
  • Rialto
  • Riverside
  • Rosemead
  • San Bernardino
  • San Clemente
  • San Dimas
  • San Fernando
  • San Gabriel
  • San Juan Capistrano
  • San Marino
  • San Pedro
  • Santa Ana
  • Santa Barbara
  • Santa Clarita
  • Santa Monica
  • Seal Beach
  • Sherman Oaks
  • Simi Valley
  • South Gate
  • Studio City
  • Sun Valley
  • Sunland-Tujunga
  • Sylmar
  • Tarzana
  • Temecula
  • Thousand Oaks
  • Torrance
  • Tustin
  • Upland
  • Valencia
  • Van Nuys
  • Venice
  • Ventura
  • West Covina
  • West Hills
  • West Hollywood
  • West Los Angeles
  • Westminster
  • Whittier
  • Wilmington
  • Woodland Hills
  • Yorba Linda