Skip to Content
Oceanside, CA

Oceanside HVAC & Plumbing Services

Your One-Stop Shop for All Your Heating, Air Conditioning & Plumbing Needs

At John Stevenson Plumbing, Heating & Air Conditioning, we understand the importance of a comfortable and safe living environment. Our team of experts offers top-notch HVAC and plumbing services in Oceanside, CA to ensure your heating, cooling, and plumbing systems are functioning efficiently and effectively.

Why Choose Us?

  • We prioritize customer satisfaction and provide quality services at affordable prices
  • With our emergency service availability, you can rest assured that we are always available to assist you with any HVAC or plumbing need
  • We've been in business since 1990 and have earned the trust of numerous happy clients throughout the North San Diego County area
  • We offer a selection of valuable online coupons to help our customers save even more money

Trustworthy Heating & Cooling Technicians in Oceanside

Our HVAC services include installation, repair, and maintenance of a wide range of heating and cooling systems, including central air conditioning, furnaces, heat pumps, and more. Whether you need a new system installed or your existing unit repaired, our skilled technicians have the expertise to handle any HVAC issue.

We also offer routine maintenance services to ensure your HVAC system is functioning at peak performance. Our maintenance services include cleaning and inspecting your systems to prevent potential problems and increase energy efficiency.

Learn more about our services!

  • AC Repair
  • AC Replacement
  • Furnace Repair
  • Furnace Replacement
  • Heat Pump Installation & Service
  • Ductless Mini-Split Installation & Service
  • Seasonal HVAC Maintenance
  • Indoor Air Quality Solutions

Don't let a malfunctioning HVAC system affect your comfort and safety. Contact us today to schedule an appointment with our experienced Oceanside HVAC technicians and enjoy the benefits of a comfortable and efficient living space.

Plumbers in Oceanside

Our Oceanside plumbers are always available to provide you with top-quality plumbing repair, maintenance, and installation services. Here's a brief list of signs it's time to schedule a service call with our team:

  • Persistent Low Water Pressure: If your faucets or showerheads are experiencing consistently low water pressure, it could be a sign of a hidden leak, sediment buildup, or a more serious issue within your plumbing system.
  • Slow Draining Fixtures: A slow-draining sink, bathtub, or shower indicates a blockage in the drain. DIY methods may not fully resolve the issue, so it's best to call a plumber to prevent further damage.
  • Frequent Clogs: If you're dealing with recurrent clogs in your sinks, toilets, or drains, it may suggest a deeper plumbing issue, such as tree roots invading your pipes or a damaged sewer line.
  • Unpleasant Odors: Foul smells emanating from drains or fixtures can be a sign of backed-up sewage or a malfunctioning sewage ejector pump. This requires prompt attention from a plumber.
  • Water Stains or Mold Growth: Water stains on walls or ceilings, or the presence of mold or mildew, can signal an ongoing leak within your plumbing system.
  • Noisy Pipes: Banging, rattling, or other unusual sounds coming from your pipes could indicate loose connections, water hammer, or even high water pressure, all of which should be addressed by a plumber.
  • Sudden Spike in Water Bills: If your water bill unexpectedly rises without a corresponding increase in usage, it's a strong indicator of a hidden leak that needs professional attention.
  • Frozen Pipes or Pipe Leaks in Cold Weather: Freezing temperatures can lead to burst or leaking pipes. It's crucial to call a plumber immediately to prevent further damage and ensure proper repairs.
  • Visible Corrosion or Rust: Corrosion on pipes is a sign that they're deteriorating and may be at risk of failure. A plumber should assess the situation.
  • Lack of Hot Water: If your water heater is not producing hot water or you notice inconsistent temperatures, it may require professional water heater repair.

When you observe any of these signs, it's advisable to contact a licensed and experienced Oceanside plumber from John Stevenson. We have the expertise and equipment to diagnose and fix plumbing issues efficiently and prevent potential further damage to your home or business.

Need a plumber in Oceanside, CA? Call (760) 276-6690 now or contact us online to make your appointment.

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!
  • Please enter your first name.
  • Please enter your last name.
  • Please enter your phone number.
    This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please lookup your address.
  • Please make a selection.
  • Please enter a message.
  • By submitting, you agree to be contacted about your request & other information using automated technology. Message frequency varies. Msg & data rates may apply. Text STOP to cancel. Acceptable Use Policy
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.