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Indoor Air Quality

Carlsbad Indoor Air Quality

Call Today & Start Breathing Easier

The air in your home may be a bigger source of concern than you realize. In fact, the air inside is often several times worse than the air outside, and in an environment like Southern California, that’s not a good thing. If you’re struggling from the effects of poor-quality indoor air, the team at John Stevenson Plumbing, Heating & Air can help. Since 1990 we have helped customers just like you take control over their indoor air quality, improving their quality of life and even helping their HVAC system run better than ever.John Stevenson Tech with Customer and Charlie

Improve Your Home's Indoor Air Quality

Did you know that the air inside your home can be more polluted than the air outside? Poor indoor air quality can lead to health issues, discomfort, and even damage to your home. Our team at John Stevenson Plumbing, Heating & Air Conditioning, Inc. can help you improve your indoor air quality with our range of services and products.

Benefits of improving your indoor air quality include:

  • Reduced allergens and pollutants
  • Improved respiratory health
  • Enhanced comfort and well-being
  • Protection of your home and HVAC system

Whether you need air duct cleaning, air purifiers, or humidity control, our Carlsbad team can provide the solutions to help you breathe easier and enjoy a healthier home environment. Contact us today to learn more about our indoor air quality services.

Schedule a Carlsbad indoor air quality service with the experts at John Stevenson Plumbing, Heating & Air! Contact us online or at (760) 276-6690 for service today.

Air Balancing

Have you ever noticed that one room in your home feels extremely cold when you run your air conditioner while a room on the other side of the house might as well be just as hot as the temperature outside? This is known as an “unbalanced” HVAC system, and the team at John Stevenson Plumbing, Heating & Air can help you fix it. Our air balancing services modify your duct network to ensure air from your air conditioner and heater seamlessly and evenly travels throughout your home for uniform heating and cooling. This can even help reduce energy bills by improving air conditioner or heater performance.

Air Filtration

 Do you have a constant dust problem? Is pollen a huge problem throughout your home? These are a few of the issues that can be rectified with improved air filtration. Upgrading your HVAC system’s filtration system can significantly increase the amount of airborne particulates that are removed every time air cycles through your HVAC system. Some air filtration systems are standalone and can greatly improve quality in sensitive areas of your home while others can be installed directly in your current HVAC system for improved performance across your property.

Air Purification

Air purifiers go above and beyond air filtration systems to remove or neutralize even dangerous microbes and biological organisms that your filter may not be able to remove on its own. Air purifiers can target things like smoke particles, stale odors, mold spores, bacteria, viruses, VOCs, and so much more, all of which might be in your air without you even knowing.John Stevenson techs taking tools out of van

Humidity Control

Indoor humidity is a bigger problem than most people realize. While Southern California may be known for our temperate climate and fairly dry air, too little humidity can lead to dry skin, frail hair, and plenty of other issues. A whole-home humidifier from John Stevenson Plumbing, Heating & Air fixes this issue by imbuing the air that passes through your HVAC system with humidity. For more precise and comfortable air, call us to find out more about the great options we offer in Carlsbad, Rancho Bernardo, and the surrounding areas!

Contact John Stevenson Plumbing, Heating & Air at (760) 276-6690 for more information about our specialized indoor air quality solutions.

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.

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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.

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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.