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Encinitas, CA

Plumbing and HVAC Services in Encinitas

Keeping Your Space Comfortable

When maintaining comfort and reliability in your home or business, John Stevenson Plumbing, Heating & Air Conditioning, Inc. is your trusted partner. For over three decades, we have been serving our community with skilled, dependable cooling, heating, plumbing, and drain services tailored to the unique needs of homeowners and businesses in Encinitas and the surrounding areas.

From the warm, sunny summers near Swami’s Beach to the cooler evenings in Olivenhain, dependable systems are vital for your home’s comfort. Our family-owned business blends technical skill with a personal touch, giving each service call the care and attention it deserves. Whether it’s an unexpected AC failure, a leaking water heater, or a stubborn drain clog, our team delivers solutions to safeguard properties and peace of mind.

Contact us at (760) 276-6690 to experience Encinitas HVAC or plumbing service you can count on, backed by our dedication to the community.

Complete Cooling, Heating, Plumbing, and Drain Solutions

We provide services to keep homes and businesses operating smoothly. Property owners here face specific challenges—coastal humidity can strain AC systems, and hard water can impact plumbing lifespan—so our solutions are customized to address these local conditions.

Our cooling services keep your indoor environment comfortable and healthy during the warm months, preventing the effects of high humidity and changing temperatures.

Reliable heating keeps your home warm and energy-efficient during cooler evenings, especially in areas like Olivenhain where temperatures drop seasonally.

Our plumbing services help prevent water damage to your property and contribute to clean, flowing water throughout your home, which is especially important in an area with hard water issues.

We also offer drain solutions to prevent clogs and promote efficient water flow, helping property owners avoid costly damage from sewer backups or slow drains.

Backed by decades of experience serving the community, our team brings trusted skills to every project, providing lasting solutions you can rely on.

Transparent Pricing: No Surprises, Just Clear Costs

Trust is earned. That’s why we provide upfront pricing for every service, giving you a clear understanding of costs before we begin work.

We provide detailed options and recommendations to help you make informed decisions for your home or business. You won’t encounter hidden fees, and our transparent approach lets you confidently plan your budget. This commitment to honesty is especially appreciated in an area where homeowners and business owners expect clear, reliable communication from service providers.

Knowing the cost beforehand lets you prioritize your comfort and safety instead of stressing over unexpected charges. Our pricing approach shows our commitment to your peace of mind.

Skilled Technicians: Your Assurance of Quality Service

Our technicians are highly trained and certified, holding NATE and EPA credentials that showcase their technical prowess and commitment to ongoing professional growth. We stay current on the latest systems and industry standards, meaning your HVAC, plumbing, and drain systems are serviced precisely.

Properties in the area vary greatly, from historic homes in Old Encinitas to modern developments, requiring knowledge of different systems and solutions. Our technicians’ skills enable us to deliver reliable, effective service no matter the complexity or brand of your equipment.

By trusting our team with your home or business, you can be confident that your systems are maintained safely and efficiently, with quality results that endure.

Your Neighbors, Your Service Team

As a family-owned business, we are committed to the community's well-being. We treat every client as if they were a neighbor, providing personalized service and fostering long-lasting relationships based on trust and professionalism.

Our local roots mean we understand the community’s unique needs, whether installing an energy-efficient AC to handle coastal humidity or upgrading plumbing in older homes. We actively support local initiatives and events, reflecting our commitment to a thriving, connected community. 

Choosing our team means supporting a company that values Encinitas not just as a service area, but as home.

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  • 10% OFF All Military, First Responders & Seniors

    Call John Stevenson Plumbing, Heating & Air for details. Offer valid on service and repair. Receive 5% off all installation services.

Our Service Process: Clarity From Start to Finish

Our seven-step service process contributes to clarity, quality, and peace of mind from the moment you reach out.

We offer:

  • Diagnostic assessment – We evaluate your system and identify concerns.
  • System and safety checks – Thorough inspections mean your home is safe and efficient.
  • Notification of concerns – We explain any issues and potential risks clearly.
  • Review of options – You receive detailed solutions and recommendations.
  • An authorization checkpoint – Work begins only with your consent.
  • Professional implementation – Repairs, installations, or maintenance are completed efficiently.
  • 24-hour follow-up – We confirm your satisfaction and answer any questions.

This structured approach meets the high standards expected by homeowners and business owners, providing a transparent, organized, and reliable service experience.

Ready for Reliable Service?

John Stevenson Plumbing, Heating & Air Conditioning, Inc. combines decades of trusted experience, transparent communication, and community-focused service to provide reliable cooling, heating, plumbing, and drain solutions in Encinitas, CA.

From keeping your AC running smoothly during warm coastal summers to maintaining clean water and efficient drains year-round, we provide peace of mind for every homeowner and business. 

Contact us at (760) 276-6690 to schedule an HVAC or plumbing service and experience the difference of a company that puts the Encinitas community first.

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.

Serving San Diego County and Orange County 

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.