About Us

About the Plumbing Masters

With years of dedicated service to our community, we've earned a reputation for excellence and reliability. At Plumbing Masters, we understand the unique challenges that come with living in the Valley of the Sun, from scorching summers to sudden monsoon storms. That's why we're committed to providing fast, efficient, and affordable solutions to keep your home comfortable and running smoothly year-round.

Our team of skilled technicians is fully licensed, insured, and equipped to handle any job, big or small, with professionalism and expertise. When you choose Plumbing Masters, you're choosing peace of mind and top-notch service. Contact us today and experience the difference for yourself!

The Plumbing Masters Team

Guaranteed Satisfaction

Proudly Serving the Phoenix Metro Area.

Comprehensive Plumbing Services

Reliable, Prompt, and Professional Technicians.

What Sets Us Apart?

Choose Plumbing Masters for unparalleled expertise, exceptional service, and unwavering reliability. Our commitment to excellence ensures your satisfaction every time. Our team comprises trusted professionals—licensed, insured, and experienced technicians who deliver top-notch service.

What sets us apart is our deep-rooted understanding of Phoenix's unique plumbing needs, stemming from our status as local natives. When you're faced with plumbing challenges, we respond promptly, offering fast and efficient solutions. Moreover, we believe in transparency, providing upfront and fair pricing without any surprises.

Experience peace of mind with Plumbing Masters. Book your service today!

602-842-1240

24/7 Live Answering

Transparent Pricing

No surprises, just fair and upfront quotes.

Trusted Professionals

Licensed, insured, and experienced technicians.

Local Knowledge

Phoenix natives understanding your unique plumbing needs.

Prompt Response

Fast, efficient service when you need it most.

Join Our Team

Ready to join a winning team? Explore career opportunities at Plumbing Masters today and become part of a dynamic company dedicated to excellence in plumbing services and customer satisfaction.
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Set a New Standard of Excellence With Plumbing Masters:

  • Competitive Compensation
  • Comprehensive Benefits
  • Training Programs
  • Supportive Work Environment
  • Career Growth Opportunities
  • Paid Time Off
  • Sick Leave Benefits
  • Work Truck
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Patrick Cosgrove, Owner

Brian McQuistion, Owner

Meet the Owners
Patrick and Julie Cosgrove established Plumbing Masters in 2006, embodying their passion for exceptional service. Brian McQuistion, joining as partner in 2015, brought his expertise, further enriching our legacy. With over 50 years of combined plumbing experience, Patrick and Brian, both seasoned plumbers, actively lead Plumbing Masters. Their hands-on approach ensures top-notch service and ongoing technician training. Together, Patrick and Brian foster a culture of dedication, professionalism, and excellence, driving Plumbing Masters to unparalleled success in serving the Phoenix community.
“We believe in treating customers right. We strive to provide the best quality & service possible.” – Brian, Owner

Get In Touch With Us

Ready to solve your plumbing, drain, or water line problems? Don't wait – reach out to Plumbing Masters today and discover why Phoenix homeowners trust us for top-quality service and peace of mind. Let's get started on your home's needs!

602-842-1240

24/7 Live Answering

9299 W Olive Ave Suite 207, Peoria, AZ 85345

Proudly Serving the Phoenix Metro Area

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What Our Clients Are Saying

Discover why our customers rave about Plumbing Masters! From prompt service to exceptional results, our dedication to excellence shines through in every review. Read on to see what homeowners across Phoenix have to say about their experiences with us.
Via Google
Rand Vogel
3 days ago
Aaron and Alfredo worked long and hard power washing my drains. All run clear and I have a two year guarantee. The two men were friendly, courteous clean and just all-around good company. I could see on the camera screen everything happening in the drain! I gave the company four stars instead of five because of the AI answering service giving me the wrong appointment time.
Via Google
AvaLee Magadan
3 days ago
Mr. Mousel was fantastic! He explained everything very clearly before beginning, and he performed all parts of the job with care. He did an awesome job that not only works perfectly, but also looks fabulous! He has a delightful personality and always speaks in a polite and respectful manner. Great work, great person...who could ask for more?
Via Google
Allan Furlong
4 days ago
Cody did a great job. He flushed my water heater and replaced a POP-UP valve in the bedroom. He also verified that all the faucets were working properly.
Via Google
Jerry K
6 days ago
Contacted plumbing masters on Saturday morning at 8:00AM, with fingers crossed we could have someone out today to repair an under-sink leak. Received a call soon after to find out if a window of 12-4 was ok. The appointment was booked. Approximately an hour later received a call with Chase's name. About 11:45 AM received a call that Chase was just finishing up with another customer. Bottom line he arrived prior to 12, determined what was needed, went to work and completed the repair within 20 minutes--even added an additional shut off valve, in case another leak occurred. Bottom line i give the company a 5 for ease in booking a weekend appointment, a 5 for communication, a 5 for on-time arrival, and a 5 for the technician's efficiency and knowledge of his trade.
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    Learn Why Over 3000+ Clients Choose Us

    Trusted By Thousands


    Schedule Your Service Today

    Ready to experience top-notch plumbing, drain, and water line services? Schedule your service with Plumbing Masters today! Don't wait – let our technicians take care of your home needs, so you can enjoy peace of mind.