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Your Friends in the HVAC Business
  • 100% Satisfaction Guaranteed
  • Eco-Friendly HVAC Solutions
  • In Business Since 1993
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Personalized Solutions, Personalized Service

We Repair, Service, and Install All Makes and Models

Is your home ready for the next LA summer? When temperatures rise, your air conditioning system becomes more than a luxury; it's a necessity. We provide expert AC services that keep your home or business cool, efficient, and comfortable during LA's extended cooling season.

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Air Conditioning

California isn’t always the land of sunshine and warm weather. We have our share of cold nights, too, and it’s important to have an efficient and operational heating system in place. There’s no reason to pay any more than you have to, and we’ll make sure of that with a flawless installation. We’re also here for any urgent repair or maintenance needs.

Learn More about Heating

Heating

We love LA, but there’s no denying that our air quality isn’t the best. The air quality inside your home is likely worse than that outside. Air quality is just as much a part of the home comfort equation as temperature control, and we can help with whole-home air filters and purifiers, humidifiers, and air duct services.

Learn More about Indoor Air Quality

Indoor Air Quality

Maintenance is a necessary part of caring for your HVAC equipment, but it doesn’t have to be a chore. Our JMS Preferred Customer Club makes it worth it. Not only will we remind you of your appointments, but we also offer 20% off repairs, a lifetime warranty on repairs, 5% off new equipment, and no overtime charges.

Learn More about Maintenance Club

Maintenance Club
JMS Air Conditioning and Heating's Maintenance Program

Our Maintenance Plan Saves You Money

  • 20% off repairs
  • Lifetime warranty on repairs
  • 5% off new equipment
  • No overtime charges

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Straight From Our Customers

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True Reviewer, This year

Great job JMS team! The tech Azarya was on time, knowledgeable, and courteous. Highly recommended.

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Comfort Doesn’t Have to Cost a Fortune

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Air Conditioning, Heating & Indoor Air Quality Services Near Los Angeles, CA

They say it’s all about who you know. In Los Angeles, you just can’t get by without a solid set of relationships. Likewise, being an HVAC contractor is as much about truly understanding homeowners' comfort needs as it is about licenses and expertise.

That’s why at JMS Air Conditioning and Heating, we make it a point to build long-term relationships with our clients. This mindset has served as our foundation since 1993, taking us from a one-man operation to the 30-member HVAC team that we are today.

We take a personalized approach to all of your HVAC needs. Where other contractors might insist on replacing your entire system—and charging you for it, too—our technicians have the skills and expertise to help you choose the best option for your comfort and budget. We offer:

  • 100% Satisfaction Guarantee
  • Heating and Air Conditioning Repairs, Services, and Installations for All Makes and
    Models
  • A Lifetime Warranty on Repairs for Preferred Customer Club Members
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We’ll do whatever it takes to ensure your home is the most comfortable place to live, whether that means repairing your existing HVAC system or installing a new one. Either way, you can anticipate a solution that is tailored to maximize your heating and air conditioning efficiency, comfort, and peace of mind.

Contact us today to schedule an estimate for HVAC services in Los Angeles. Exceeding Expectations Since 1993.

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