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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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FREE Furnace, Water Heater, & More Giveaway!

Heating, Air Conditioning & Plumbing Services in Ladera Ranch, CA 

Services in Lake Forest, Mission Viejo & throughout Orange County

At John Stevenson Plumbing, Heating & Air Conditioning, Inc., we have become the trusted name in HVAC and plumbing solutions for residential and commercial properties throughout Orange County. We are a local company that has been serving our neighbors for over a decade, helping hundreds of property owners stay comfortable and safe indoors. All of our technicians are highly trained and NATE-certified—and we only offer the most advanced and energy-efficient heating, cooling, and plumbing systems on the market.

We understand how crucial your water heater and HVAC systems are to your overall comfort, which is why we perform reliable service fast, offering same-day appointments and after-hours service. Whether you need fast AC repair, seamless furnace replacement, or tankless water heater service, you can count on our experts to get the job done right every time.

Orange County Heating & Air Conditioning Experts

At John Stevenson Plumbing, Heating & Air Conditioning, Inc., we prioritize honesty, affordability, and unmatched service standards. We are a Carrier Factory Authorized Dealer that specializes in servicing a wide range of heating, cooling, and air quality systems—with repair, replacement, installation, and maintenance solutions that are second to none.

We offer the following services throughout Orange County:

Why Choose John Stevenson for Your Home Comfort Needs?

At John Stevenson Plumbing, Heating & Air Conditioning, Inc., we pride ourselves on delivering exceptional service and unmatched expertise. Our commitment to customer satisfaction sets us apart in the Carlsbad area. Here are just a few reasons why you should choose us for your home comfort solutions:

  • Experienced Professionals: Our team consists of certified technicians with years of hands-on experience in plumbing, heating, and air conditioning.
  • Transparent Pricing: We provide upfront pricing with no hidden fees, ensuring you know exactly what to expect before any work begins.
  • 24/7 Emergency Services: Home comfort issues can arise at any time. Our emergency services are available around the clock to address your urgent needs.
  • Customer-Centric Approach: We listen to your concerns and tailor our services to meet your specific needs, ensuring a personalized experience every time.
  • Quality Assurance: We stand by our work with a satisfaction guarantee, giving you peace of mind that your home is in good hands.

When you choose John Stevenson Plumbing, Heating & Air Conditioning, Inc., you're not just getting a service; you're gaining a trusted partner in maintaining your home's comfort and efficiency. Contact us today to learn more about how we can help you!

To learn more about our services, or to schedule an appointment today, contact our friendly staff by calling (949) 426-7377 or reach out online. 

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!
    “Professionalism was top-notch.”
    “The install team is a ‘Band of Brothers’ that work so well together, their workmanship and professionalism was top-notch.”
    - Tim S.
    “Very efficient and detailed.”
    “I wanted to express my appreciation to the very responsive and professional team. From the initial inspection to the successful installation of my new HVAC system.”
    - Jonathan F.
    “I would absolutely choose to work with this company again.”
    “We had complete comfort out to help with AC repair - they were super responsive and had someone out the same day I called.”
    - Rebecca W.
    “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.
    “I couldn't be happier!”
    “I went through my home warranty and they couldn't find anyone so I was left to find someone on my own; thankfully I found them!”
    - Michael A.
    “Very Professional!”
    “Victor and JP were both very professional and knowledgeable about the work they had to perform to repair the air gap hoses and the refrigerator water valve.”
    - Arezo F.
    “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.
    “Knowledgeable and Fair”
    “I have dealt with a lot of HVAC companies and this experience was one of the best so far.”
    - Nicholas D.