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HVAC Contractors Lomita, CA: Heating & Air Conditioning Installation, Repair & Tune-up Services

You rely on your home’s heating and air conditioning system to keep you and your family comfortable more days of the year than not. Therefore, there’s never a good time to discover your HVAC system has gone down.

Summers in southern California are long and hot, sometimes dangerously so. Heat exhaustion and heat stroke can happen quickly, especially to the most vulnerable members of your family. Even though our winters are typically mild, finding out your heating isn’t working during an unexpected cold snap can be absolutely miserable.

Proper HVAC maintenance is crucial to your family’s comfort and safety. To keep it up and running year-round, trust the experts to tune-up, repair, and install your home’s heating and air conditioning systems. American AC Heat Plumbing is Lomita’s premier HVAC contractor. Learn more about the services we offer.



Your HVAC requires regular maintenance to run smoothly. In fact, most air conditioner and furnace manufacturers require you to get your appliances professionally cleaned and serviced once a year for your warranty to remain valid. Proper maintenance extends your system’s life span and lowers your utility bill, saving you money in the long run.

Our heating and cooling experts will thoroughly examine your HVAC system for only $129. We guarantee a 100% return on your investment. Within five months, you’ll save $129 on your heating and cooling bill with a more efficient system. Your tune-up comes with a five-month Complete Parts and Labor Warranty.


Despite your best efforts, there is always a chance your air conditioner or furnace will break down. Usually, by the time you realize you have a problem with your HVAC system, your family’s already shivering or sweating. We provide emergency air conditioner and furnace repair services so you can return to being comfortable in your home that same day.

For your comfort, we perform background checks for all our contractors and send you their names and profile before they arrive to service your HVAC system. Our team has the expertise to fix your furnace or air conditioner correctly the first time. Whatever is causing your system to malfunction, we can have your home and life back to normal with just one visit.


Depending on the age of your system or the general wear and tear it has undergone over the years, sometimes replacing your HVAC is the more efficient option for you and your wallet. Our technicians have over 40 years of experience servicing heating and cooling systems throughout the Los Angeles area. With just a quick inspection, they’ll be able to quote you several options and recommend the system that will work best with your home. They’ll install your new, customized system in just a few hours with minimal interruption to your daily life.

Our American AC Heat Plumbing team can also service and replace thermostats. Your thermostat serves as your HVAC system’s control center. Even if your furnace and air conditioner are in working order, your family can still experience discomfort if your thermostat is not communicating with the rest of your system correctly. An adequately matched programmable thermostat will not just keep your home comfortable; it will save you money and run your whole system more efficiently.

American Residential HVAC Services for Lomita, CA

If you need HVAC repair in Lomita, CA area codes 90710 or 90717 you need American AC Heat Plumbing. Our professionally trained technicians have the experience and equipment to get your air conditioner or furnace back in working order so you can relax comfortably. We are fully licensed and insured, and all our staff undergo extensive background checks and drug testing. Our headquarters is located only 24 minutes from Lomita, CA.

If you need an HVAC installation, repair, or tune-up, Schedule your heater repair or installation in Winnetka today!


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We Know What Los Angeles Homeowners Expect


We know you’re busy and don’t need any more stress in your life. We’ll call to let you know when we’ll arrive, and be on time.

Respect Your Home

We’re homeowners too. From the moment we arrive, we’ll protect your home, flooring, and living spaces like it’s our own.

Honest, Quality Service

We are always honest and transparent about repair and replacement suggestions, and always provide the top quality work, satisfaction guaranteed.

Find out why we’re known as

"The Company Your Neighbors Trust"

We strive to offer the best in HVAC technology, craftsmanship, and customer care's The American Way!

  • Over Four Decades of Experience - We began as a locally-owned family business back in 1981, and maintain or commitment of serving our community.
  • Above and Beyond Promise - If you’re not delighted, we’ll make it right or happily refund your money, guaranteed.
  • We’re "Extra" - We are excessive about safety and respect for our customers’ homes, always using booties, gloves, carpet liners.
  • The Old School Way - We take pride in our work, delivering with integrity and honoring family values.
Learn More About The American Way
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