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Expert Plumbers & HVAC Technicians in Fountain Valley


For over three decades, Coast Plumbing, Heating & Air, Inc. has delivered quality service to residents and business owners throughout the Fountain Valley area of Southern California. We have become the #1 plumbing and HVAC service company in Fountain Valley because we continue to perfect our business model each year. We hold to three simple principles that we believe comprise effective plumbing: being on time, utilizing the latest technology, and offering competitive prices with free estimates. No matter how simple or complex your plumbing, heating, or cooling issue is, we are the team you can depend on to provide quality, cost-effective services that never compromise customer satisfaction.

We Are Available 24/7 To Handle Emergencies!

We Stand By Our Work


We won't leave until you're satisfied with our work.

View Our Guarantee
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Experience The Coast Plumbing Difference

  • Available 24/7 We Are Available Around The Clock To Handle Your Emergency
  • Experienced We Have 35+ Years Of Experience In The Home Service Industry
  • Uniformed Experts Our Techs Are Highly Trained, Uniformed & Professional
  • Free Plumbing Quote We Offer Free, In-Home, Written Estimates With No Obligation
  • No Mess We Wear Shoe Covers & Lay Down Tarps When Necessary
  • Great Staff!

    "Amazing staff! James called to make the appointment the same day we reported the drain problem in our shower to the HOA. He was extremely courteous and professional, as were the very nice young men who showed up promptly on time the next morning. They solved our drain problem in 10 minutes. Very impressed with this company, will highly recommend them to anyone who has a plumbing problem!"

    - Christine
  • I was so happy with the quick response to my plumbing issue.

    "I was so happy with the quick response to my plumbing issue. Jacob came right on time, diagnosed the problem immediately, told me what he was going to do and got right to work. He was courteous, knowledgeable, polite and professional. He was also very considerate about keeping my home free from being soiled. I will be using Coast and asking for Jacob next time I need a plumber."

    - Anne
  • If you want great service, call Coast Plumbing, Heating & Air!

    "I called on April 26 to have a sink drain cleaned. We scheduled the appointment. The staff said they would call 30 minutes before their arrival and they did just that. The work was done quickly, cleanly, and at a fair price. So happy:) Also, even though I missed the call yesterday, the owner called me to ask about the service! Now that is special in today's fast-paced, impersonal world. Thank you so much."

    - Ron T.
  • Outstanding through the many years!!

    "There isn't a finer group of business folks in the AC / Heater trade than Coast. I've been with them for many years and they still have the same great customer service that they had when I first started with them many years ago. Sincerely, Harley H."

    - Harley H.
  • Once again, the Best!

    "I used your Company way back in 2005 for a water heater replacement. I was impressed then. I used your Company for another water heater today, once again, totally impressed! Chris was phenomenal! Staff communication, on point! Half hour early, an hour less than projected for completion, no mess, and he didn't smell bad! (sorry, had to throw that one in there!) You are my "go to" as plumbers and (not supposed to, but) I'll continue to recommend your Company to my customers as well! (ask Chris) Great job and Thank You!"

    - Ed A.
Awards & Associations
  • Home Advisor
  • Google Guaranteed
  • Yelp
  • California
  • Angies List

Quality Home Services. 
Superior Results.


Since 1986, Coast Plumbing, Heating & Air, Inc. has been dedicated to providing the best possible plumbing services to homes and businesses throughout Fountain Valley, Orange County, and the surrounding areas. Our punctual and efficient team provides comprehensive services that include installation, repair, and routine maintenance on systems that keep your home or commercial property functional and comfortable.

We are available 24 hours a day to respond to any plumbing emergency you may have from leak detection to water heater repair to garbage disposals. We will apply the same focus on customer satisfaction and effective work that we have applied to every job since our first day of operation over three decades ago

Plumbing Services

  • Our Address
    17390 Mount Cliffwood Circle
    Fountain Valley, CA 92708
  • Service Area: We service Orange County and the surrounding communities. Areas We Serve
  • We’re Available 24/7 to Take Your Call!
    (714) 262-4009
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