We are thrilled to announce a significant milestone in our journey. Complete Comfort Plumbing, Heating & Air Evolves into John Stevenson Plumbing, Heating & Air Conditioning, Inc. We are excited about the future as we continue to strive for excellence in all our endeavors. Thank you for your trust and continued support! 

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Vista, CA

Vista Plumbing & HVAC Services

Experienced Heating, Cooling & Air Quality Experts in Vista, CA

When your HVAC system breaks down, your home's temperature is going to fluctuate, and that can cause all kinds of problems. You could be uncomfortable, your air quality could suffer, and you could even damage your system.

If you live in Vista, CA, and your HVAC system isn't working correctly, call John Stevenson Plumbing, Heating & Air Conditioning. Our experienced HVAC technicians have the knowledge and expertise to get your system working again.

Get expert advice from professional, licensed and certified technicians. Contact us today to get started.

HVAC Repair & Replacement Services

If your HVAC system isn't working correctly, you might be wondering whether it's better to repair it or to replace it. The answer to this question depends on the condition of your system. If it's old and it's constantly breaking down, it might be better to replace it. However, if your system is old but it's still working, it might be better to repair it. Either way, you should only trust your HVAC system to a team of experienced professionals.

At John Stevenson Plumbing, Heating & Air Conditioning, we have the knowledge and expertise to repair and replace all kinds of HVAC systems.

We offer HVAC services for all brands, including:

  • Bryant
  • Trane
  • And more

Licensed Plumbers in Vista, CA

Knowing when to call a licensed plumber in Vista, CA can save you from costly repairs and water damage.

  • If you're experiencing consistently low water pressure, it could indicate a hidden leak or a problem within the plumbing system.
  • Slow-draining fixtures often signal a blockage that DIY methods might not fully resolve.
  • Persistent clogs in sinks, toilets, or drains may suggest more serious issues like root intrusion or a damaged sewer line.
  • Unpleasant odors from drains could be a sign of sewage backup or pump malfunction.
  • Water stains, mold growth, or visible corrosion on pipes are clear indicators of ongoing leaks or deterioration.
  • Sudden spikes in water bills without increased usage indicate a hidden leak. 
  • If you're experiencing problems with your water heater, like inconsistent temperatures or no hot water at all, it's time to bring in a licensed professional.

Our Vista plumbers have the expertise to diagnose and fix plumbing issues efficiently, ensuring the safety and integrity of your home. Don't wait to contact John Stevenson Plumbing, Heating & Air Conditioning to get one of our qualified technicians on the job ASAP.

Schedule Your Service Today!




Call (661) 555-7665 or contact us online to schedule your pool remodeling in Los Angeles, CA, or the surrounding areas today. We offer high-quality pool resurfacing, replastering, & renovations!

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.