Costa Mesa

Costa Mesa CA’s #1 Air Conditioning Contractor

At Guaranteed Quality Heating & Air, we pride ourselves on the reputation we’ve built as one of the top HVAC contractors in the Costa Mesa CA area. Our commitment to customer service excellence allows us to provide prompt, professional repair service, and reliable installation of new air conditioning systems. Give us a call to see how we can help with your AC needs today!

AC Service & Repair

Does your AC system need repair? You can count on the experienced technicians at GQ to handle all of your repair needs. We know that when your system is down, your home can become uncomfortable very quickly, which is why are available 24/7 to assist you. Our service vehicles will be dispatched right away and our team will arrive on-site prepared with all of the parts and equipment needed to repair your unit, no matter what make and model. Our rates are always affordable and pricing is given upfront.

AC Installation & Replacements

Are you in the market for a new air conditioner or are you considering an upgrade to your current AC system? At GQ, we make the shopping process as easy as possible. Our knowledgeable staff will take the time to evaluate your property and consult with you about your needs in order to help select the best solution for you. Our top priority is providing a cost-effective AC solution that will last for many years to come.

As Seen on:

We offer affordable rates for all types of repairs and installations

We go above and beyond for every project to exceed your expectations while providing superior service

✆ 714-389-3925

    Air Conditioning Service

    AC Maintenance

    We provide full maintenance services for your Air Conditioning equipment. We highly suggest yearly maintenance on your Air Conditioning with our VIP Membership Program as well. Click the link below for more information.

    AC Replacement or Repair

    Is your air conditioning system blowing warm air? Is it making a weird noise? No matter what your situation is, GQ Heating and Air provides friendly, fast and professional air conditioning repair or replacement.

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    Heating Services

    Furnace Maintenance (Gas/Electric)

    Your furnace is the heart of your HVAC equipment. Whether you’re using the heat or cold for your home, the furnace is on. Maintenance on your furnace should be at the utmost importance.

    Furnace Repair and Replacement

    Have you noticed weaker airflow? Inconsistencies with heat in your home? A burning smell? Having a technician come out to your home to diagnose your equipment is the first step to repairing or replacing your equipment.

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    Indoor Air Quality Systems

    Air Filtration System

    Did you know that your home’s air quality might be worse than the air outside? If you have any concerns about the air quality in your home, you should give us a call. Let one of our experts discuss the positive impact better air quality can have for you.

    Ductwork Services

    Your ductwork is a crucial component of your HVAC system. GQ Heating and Air offers duct repairs, re-sealing, and declogging by our EPA-certified specialists.

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    Light Commercial HVAC

    Air Conditioning

    Air conditioning is not only pricey, but it's also one of your company's most crucial assets—especially in Southern California. Businesses must be able to offer a cool, comfortable sanctuary for their staff, clients, and customers given the nearly continual sunshine.


    When it's chilly and rainy outside, your business may be in major trouble if it can't keep its customers warm. We have a wide variety of commercial heaters available, along with complete commercial heating repair for all kinds of businesses.

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Professional, Affordable, and Punctual HVAC Services!

If you have any HVAC needs, simply call or text us and we will help you out!

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