John Stevenson Plumbing, Heating & Air John Stevenson Plumbing, Heating & Air
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Poway HVAC



Poway HVAC Services

Licensed, Bonded, and Insured HVAC Company!

John Stevenson Plumbing, Heating & Air Conditioning, Inc. is a locally owned and operated HVAC company serving the residents of Poway since 1990.

Our licensed, bonded, and insured technicians are dedicated to providing the highest quality services at fair and honest prices. We are committed to providing the best possible service to our customers, and we stand by our work with a 100% customer satisfaction guarantee.

Call (760) 276-6690 for dependable HVAC services in Poway.

What HVAC Equipment Do We Service?

We are licensed by the California Contractors State License Board and insured by Service Contractors Insurance Company. We stand behind our work with a 5-year labor and 2-year parts warranty.

Our customers can always reach a local owner when they need to speak with us directly about their service.

We service all makes and models of equipment, including:

  • Central air conditioners
  • Ductless air conditioners
  • Mini-split air conditioners
  • Heat pumps
  • Gas and electric furnaces
  • Thermostats
  • Humidifiers

We offer a full range of HVAC services, including repairs, replacements, and maintenance. No job is too big or too small for our technicians to handle. We are committed to providing honest, reliable service to our customers.

Honest Pricing & Quality Workmanship

We provide fair and honest pricing for our services. We want to make sure our customers are getting the highest quality workmanship at a fair price. We provide a free estimate for all of our services. Our technicians are friendly, respectful, and clean. We take the time to explain the work we are going to do and answer any questions our customers may have.

We strive to exceed our customers' expectations with every job we do. Contact us today at (760) 276-6690 for dependable HVAC services in Poway.


 


 


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
Frequently Asked Questions
  • Should I replace or repair my AC unit?
    A:

    Many customers ask if they should repair a broken air conditioning unit versus a full replacement. Often, a well-maintained and newer AC unit will be able to be repaired depending on the issue. If it is a part under warranty, replacement of the part is a simple fix. However, if the AC is more than 10 years old, has not been regularly serviced, or is in need of a major repair, replacement is the best option. Our team will provide all available options for homeowners to consider.

  • What's a Pre-Installation Evaluation? Does My New A/C Need One?
    A:

    In short, yes. A first step is conducting an energy audit to determine the energy load for your home. Calculating the load tells the experts at John Stevenson Plumbing, Heating & Air how much heat your house gains throughout the day & what size air conditioner will work best to keep it cool. This is critical as most A/C installation issues stem from an improperly-sized air conditioning unit.

  • Is Your Home's Ductwork & Design Able to Handle a New A/C System?
    A:

    Often your old, existing ducts can’t handle the airflow of a newly installed air conditioner. Any upgrades to accommodate a new system will likely increase the cost to install an A/C unit, but will ultimately help you avoid costly, high energy bills & hot rooms in the future.

  • What Type of Central A/C Unit Should I Install?
    A:

    Here’s where the load calculation comes into play, as you want to pick the right size A/C unit to install – either too big or too small of an A/C unit can lead to costly repair or replacement down the road. Call the HVAC professionals at John Stevenson Plumbing, Heating & Air, they’ll know which A/C unit is perfect to install in your home at the lowest price.

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  • Based In Carlsbad, Serving a Wide Area
    2748 Loker Avenue West Carlsbad, CA 92010
    [Map & Directions]
  • Providing Service 6 Days a Week
    • Monday - Saturday

      8:00 AM- 7:00 PM

    • Sundays

      Closed

  • Call Us 24/7 To Request Your Service

A Homeowner’s Best Friend

Expertise isn’t the only thing we have gained over the past three decades - check our our loyal customer base!

  • “I can't say enough great things about Patrick and the whole John Stevenson company.”

    - Holly G.

  • “Great job, the technicians explained everything so that I could make the best decision for my home.”

    - Victoria J.

  • “I have been using John Stevenson’s services for about 7 years now and am really happy with all the services provided so far: new heater installation and yearly checkup/tune-up; new tankless water heater installation and yearly flush.”

    - Flavia P.

  • “The thing about John Stevenson Plumbing is that it is simply the best company of its type in the region. The technicians are smart, personable, always courteous and helpful, knowledgeable and fun to get to know. They do their jobs on time and on budget and”

    - John H.

  • “Luis was great! Fixed a leak in a gas line to our Guest House. Work was done quickly and professionally with excellent communication to me about the process.”

    - Pam L.

  • “I have used John Stevenson numerous times over the past few years for both plumbing and heating issues.”

    - Phyllis S.