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Poway HVAC & Plumbing Services

Licensed, Bonded, and Insured HVAC & Plumbing 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.

Plumbers in Poway

Fast & Effective Plumbing Solutions

If you're facing leaks, a lack of hot water, or considering a new kitchen faucet installation, John Stevenson Plumbing, Heating & Air is here to provide you with expert and reliable plumbing services in Poway.

When it comes to safeguarding your home and handling essential plumbing repairs, there's no need to search any longer. Trust our team of trained, licensed, and certified plumbing specialists.

Call us at (760) 276-6690or contact us online to schedule an appointment with one of our plumbers in Poway. 

What Are Common Signs You Have a Plumbing Problem?

The age of your plumbing system and the water pressure entering your home are key factors that can indicate chronic leaks and plumbing issues. 

High water pressure can potentially compromise plumbing seals and lead to problems throughout the entire system, affecting everything from shut-off valves to pipes hidden within the walls.

What Plumbing Services Do We Offer

Our professional team of plumbers can help with a with a variety of plumbing services. These include:

  • Water heater repair & installation
  • Gas Lines
  • Shower services
  • Toilet services
  • Water filtration
  • Water Softener
  • Slab leak repair
  • Shut off valve
  • Water line repair
  • Emergency plumbing
  • & more!

What Are Common Signs You Need Your Water Heater Replaced?

There are a few common signs that indicate you might need to replace your water heater. Firstly, if you notice that the water coming out of your faucets is not getting hot enough or if it takes a long time to heat up, it could be a sign that your water heater is no longer functioning properly. 

Another sign is if you see rust or corrosion around the water heater tank, as this could indicate a leak or damage. Additionally, if you frequently experience leaks or if your water heater is making strange noises, it might be time for a replacement.

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

  • What's a Pre-Installation Evaluation? Does My New A/C Need One?
    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?
    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?
    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.
  • How Much Does it Cost To Get My Air Conditioning Unit Installed?
    The price of replacing your air conditioning unit depends a lot on the size of the unit you need to fit the size of your house. But no matter what unit you pick out for your home, ask an expert at John Stevenson Plumbing, Heating & Air for fast answers & reliable service. Trained technicians can come to your house to give you an upfront, transparent installation report, as well as consult you on what unit your home will need.
  • Why Would My Air Conditioner Stop Working?
    Breakdown of your home A/C unit can stem from many different things, from an electrical issue to the compressor being misaligned or broken. Luckily for you, the team at John Stevenson Plumbing, Heating & Air is trained in diagnosing the problem and presenting you with a competitive price to fix or replace and install your new A/C unit.
  • Who Can Replace my A/C Unit?
    Our technicians at John Stevenson Plumbing, Heating & Air can replace your air conditioning unit. An A/C unit is something that will be a part of your house for many years, and it is important that it is installed correctly to keep your energy costs low and your unit working at top performance. Our team at John Stevenson Plumbing, Heating & Air has top-quality, highly-trained technicians that will come to your house to help you to make an informed decision on which unit to buy. Then, we can properly install your air conditioning unit.

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
  • Rancho Santa Fe
  • Escondido
  • San Marcos
  • Cardiff by the Sea
  • Ramona
  • Valley Center
  • Bonsall
  • Fallbrook
  • Leucadia
  • Oceanside
  • Carlsbad

A Homeowner's Best Friend

Expertise isn't the only thing we have gained over the past three decades - check out our loyal customer base!
    “Such a great experience!”
    “I can't say enough great things about Patrick and the whole John Stevenson company.”
    - Holly G.
    “Great Experience!”
    “Great job, the technicians explained everything so that I could make the best decision for my home.”
    - Victoria J.
    “Highly Recommend!”
    “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.
    “Very Knowledgeable!”
    “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.
    “Definitely Recommend!”
    “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.
    “Excellent Work!”
    “I have used John Stevenson numerous times over the past few years for both plumbing and heating issues.”
    - Phyllis S.
    “Very Pleased!”
    “Scheduling was easy. Received a call 30 minutes before technicians arrived. John, the lead man explained the work to be done. He and his apprentice Gilbert were courteous and friendly.”
    - Phil H.
    “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.