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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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Areas We Serve

Service Areas 

Quality HVAC Services in Orange County

John Stevenson Plumbing, Heating & Air Conditioning, Inc. is a second-generation company that takes pride in providing excellent residential and commercial HVAC service to our customers in Orange and LA counties. We’ve been handling the needs of our customers for 25 years and running.

We are headquartered in Lake Forest, CA and serve the heating, cooling, and plumbing needs of the residents of:

Weather in the areas we serve can range from warm, arid, and clear in the summer, and long, cool, and partly cloudy in the winter, which makes reliable and cost-effective HVAC systems indispensable for homeowners in the area.

Call us at (949) 426-7377 or complete our online form to learn more.

Trust Us to Handle All Your HVAC Needs

Our company takes great pride in the reputation we’ve built, which is founded upon our original business ethics. We believe in delivering honest, affordable, and impeccable work standards. We are committed to the continued learning that will ensure our customers of the service standards that are on par with the latest advancements in the industry. We constantly upgrade our skills and knowledge to stay abreast of evolving products and technology as well as the latest innovations in maintenance, repair, and ac installation.

John Stevenson Plumbing, Heating & Air Conditioning, Inc. is a NATE® certified, Carrier® authorized factory dealer. Our experts are trained to meet the exacting standards of both our residential and commercial ac customers in a wide range of heating, cooling, and air quality systems, as well as home automation, WiFi thermostats, and duct cleaning.

As a service-first professional company, we strive to ensure that the client always knows what we are doing for their home. We make it a commitment to educate them about their HVAC systems so that they can better maximize their energy usage and help reduce their environmental footprint on our planet. Having our own in-house sheet metal fabrication shop enables us to customize suitable solutions for your needs, provide quick turnaround, and deliver the highest design and material quality standards to better protect your best interests. John Stevenson Plumbing, Heating & Air Conditioning, Inc. is available 24/7 for emergency assistance in all the areas we serve.

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.

  • Encinitas
  • Escondido

Hear From Our Customers

Expertise isn't the only thing we have gained over the past three decades - check out our loyal customer base!
    “Knowledgeable and Fair”
    “I have dealt with a lot of HVAC companies and this experience was one of the best so far.”
    - Nicholas D.
    “Very Respectful!”
    “John and Gilbert worked very hard both with the installation of a new water heater and also to fix a very bad sewer pipe leak. They both had such a great attitude and their work was meticulous. Most of all they were both super warm and respectful and made ”
    - Teresa I.
    “Highly Recommend!”
    “Excellent customer communication and service. The maintenance is easy to schedule, they are on-time and work quietly.”
    - Bill B.
    “Such a great experience!”
    “I can't say enough great things about Patrick and the whole John Stevenson company.”
    - Holly G.
    “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.
    “The HVAC system is working great!”
    “Eric and his team of four were very professional and helped me with any questions that I had.”
    - Darryl S.
    “Extremely Professional!”
    “We really enjoyed the experience and the professionalism from John Stevenson Plumbing. Thomas came out and did the initial inspection and troubleshooting of our furnace.”
    - Nancy C.
    “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.