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John Stevenson Plumbing, Heating & Air Conditioning, Inc. John Stevenson Plumbing, Heating & Air Conditioning, Inc.
(949) 426-7377
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Refer a Friend

Refer a Friend Today 

As a local company, it is our mission to provide high-quality plumbing, heating, and air conditioning services to our neighbors throughout Lake Forest and surrounding areas. What better way to share the five-star service you received from John Stevenson Plumbing, Heating & Air Conditioning, Inc. than by sharing it with your friends and family? If you know of someone who would love to hear from us, refer them below and we’ll send you a $5 Starbucks e-gift card as a thank you! We are honored to be of service to our community and are thankful for you sharing your experience with those closest to you.

What Makes Us a Community Name?

Benefits of Working with Our Expert Team
  • Drug Tested & Background Checked Technicians
  • Upfront Pricing — You’ll Never Pay More Than You’re Quoted
  • Expert Advice From Professional, Licensed and Certified Technicians
  • We Stock Enough Parts in Our Trucks to Do 93% Of Repairs on the Spot
  • Flexible Scheduling - Ask About Same-Day or Emergency Service
  • 5 Star Service Guarantee Includes Service Tailored to Your Needs & Budget

Ready to Get Started?

Call (760) 276-6690 Now!
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Always Close By Providing Service 6 Days a Week. Monday - Sunday, 8:00 AM - 7:00 PM

You can rely on us for fast, effective services. As part of our 5 Star Service Guarantee, we promise to value your time, provide knowledgeable technicians, and dedicate ourselves to your full happiness with all of our services.

Serving San Diego County and Orange County 

Hear From Our Customers

Expertise isn't the only thing we have gained over the past three decades - check out our loyal customer base!
    “Very Knowledgeable!”
    “So our heater stopped working. We called John Stevenson who was recommended by a neighbor after we called other places that could not come out for two weeks or charged a service fee.”
    - Darby J.
    “Incredible Crew!”
    “John Stevenson Plumbing & Air Conditioning are a great crew. We had a clogged drain and Teddy was our plumber from their crew.”
    - Tony P.
    “Functional and working properly.”
    “From the initial phone call to the final “goodbye” as they depart your property, they provide an exceptional experience across all touch-points.”
    - Kaan K.
    “Their customer service skills are to be highly commended!”
    “We received absolutely phenomenal service from Eric B. and Joe B.”
    - Annie D.
    “I knew I was in good hands.”
    “I called them  first, on a recommendation from our neighbor, who had new units installed a couple of years ago and highly recommended them...and wow was he right!”
    - Travis J.
    “Incredible Service!”
    “Elias was amazing and we couldn’t be more thankful for him and other staff at John Stevenson Plumbing. We have a short term rental and had a problem with clogged drains during our guest stay.”
    - Miles M.
    “Highly Recommend!”
    “We were very impressed with Michael, who came out to try to find a possible slab leak. He was very thorough, and spent all the time he needed trying to investigate.”
    - Elizabeth M.
    “Very Impressive!”
    “We've used John Stevenson three times in the last month for various things- gas leak, hot water heater, and plumbing. All of their technicians were very professional and friendly. They went above and beyond what the other competitors do and gave very thoro”
    - Leonora R.