Top 10 HVAC Companies in Fullerton, CA

Porch Pro Headshot Power Pro Plumbing Heating & Air
HVAC Contractors
Serves Fullerton, California
We're a service provider for all your plumbing, heating, & cooling needs. We do more than just toilets, water heaters, and sinks. Our experienced and committed employees, top quality brands, professional service for your home, wide range of services, and state of the art technology all combine to me...Read more about Power Pro Plumbing Heating & Air
100% response rate
We're a service provider for all your plumbing, heating, & cooling needs. We do more than just toilets, water heaters, and sinks. Our experienced and committed employees, top quality brands, professional service for your home, wide range of services, and state of the art technology all combine to me...Read more about Power Pro Plumbing Heating & Air
Porch Pro Headshot Pristine Plumbing Inc.
HVAC Contractors
Serves Fullerton, California
(2,108)
Pristine Plumbing offers 24/7 emergency services for slab leaks, clogs and all water leaks. We provide full plumbing services using the latest in diagnostic equipment (leak detection, in-drain camera and pipe locator), while paying attention to every detail. We can clear a drain, install fixtures, ...Read more about Pristine Plumbing Inc.
Pristine Plumbing offers 24/7 emergency services for slab leaks, clogs and all water leaks. We provide full plumbing services using the latest in diagnostic equipment (leak detection, in-drain camera and pipe locator), while paying attention to every detail. We can clear a drain, install fixtures, ...Read more about Pristine Plumbing Inc.
Porch Pro Headshot Relaxed Heating and Air Inc
HVAC Contractors
Serves Fullerton, California
(645)
Relaxed Heating and Air Inc. offers excellent service when it comes to Heaters, Air Conditioners, and Appliances. Our technicians have been professionally trained and are experts in the field. We stand firm behind our work which is why we have become the most reliable HVAC company in the greater Lo...Read more about Relaxed Heating and Air Inc
Relaxed Heating and Air Inc. offers excellent service when it comes to Heaters, Air Conditioners, and Appliances. Our technicians have been professionally trained and are experts in the field. We stand firm behind our work which is why we have become the most reliable HVAC company in the greater Lo...Read more about Relaxed Heating and Air Inc
Porch Pro Headshot BUILD A DREAM INC
HVAC Contractors
Serves Fullerton, California
(113)
"it was a pleasure to work with Mathew the project manager, his workers that work on my pool did an amazing job in an incredible heat, they were here every day on time, they finish the project on time, all together i am very pleased and already recommended them to my daughter, and will recommend the...Read more about BUILD A DREAM INC
"it was a pleasure to work with Mathew the project manager, his workers that work on my pool did an amazing job in an incredible heat, they were here every day on time, they finish the project on time, all together i am very pleased and already recommended them to my daughter, and will recommend the...Read more about BUILD A DREAM INC
Porch Pro Headshot SPICER MECHANICAL
HVAC Contractors
Serves Fullerton, California
(120)
Spicer Mechanical provides personalized service for all of our customers' heating and air conditioning needs. You'll notice the difference from the moment we arrive, with our focus on safety, reliability, and expert service.
Spicer Mechanical provides personalized service for all of our customers' heating and air conditioning needs. You'll notice the difference from the moment we arrive, with our focus on safety, reliability, and expert service.
Porch Pro Headshot CHHS Inc
HVAC Contractors
Serves Fullerton, California
(56)
"I am very happy I got in contact with Clear Horizon and had them to perform the work. Everything went very well, no surprises there. Quality work, everything left tidy every day, just as we knew it would be.Very professional and experienced. They went above and beyond to make the project work. We w...Read more about CHHS Inc
"I am very happy I got in contact with Clear Horizon and had them to perform the work. Everything went very well, no surprises there. Quality work, everything left tidy every day, just as we knew it would be.Very professional and experienced. They went above and beyond to make the project work. We w...Read more about CHHS Inc
Porch Pro Headshot Fisher Heating & Air Conditioning Inc
HVAC Contractors
Serves Fullerton, California
(23)
Fisher Heating & Air Conditioning is an HVAC contractor founded in the 1980s that provides Brea with air conditioning maintenance and gas pipe installation as well as other services. They are accredited by the Better Business Bureau.
Fisher Heating & Air Conditioning is an HVAC contractor founded in the 1980s that provides Brea with air conditioning maintenance and gas pipe installation as well as other services. They are accredited by the Better Business Bureau.
Porch Pro Headshot 20th Century Air Inc.
HVAC Contractors
Serves Fullerton, California
(16)
20th Century Air, Inc. - Heating and Air Conditioning in Orange County "21st Century Products with 20th Century Service" We are a family owned and operated company specializing in heating and air conditioning installation, replacements, maintenance, and repair in Orange, LA, and Riverside Counties...Read more about 20th Century Air Inc.
20th Century Air, Inc. - Heating and Air Conditioning in Orange County "21st Century Products with 20th Century Service" We are a family owned and operated company specializing in heating and air conditioning installation, replacements, maintenance, and repair in Orange, LA, and Riverside Counties...Read more about 20th Century Air Inc.
Porch Pro Headshot Horton's Heating & Air Conditioning
HVAC Contractors
Serves Fullerton, California
(16)
"Bobby Horton came out, gave me an acceptable estimate and set an appointment for phase one of repair. Crew showed up on time , performed work in a timely and professional manner. At that time Bobby gave me an acceptable estimate for Phase 2. Phase 2 was performed in the same manner. Horton's heatin...Read more about Horton's Heating & Air Conditioning
"Bobby Horton came out, gave me an acceptable estimate and set an appointment for phase one of repair. Crew showed up on time , performed work in a timely and professional manner. At that time Bobby gave me an acceptable estimate for Phase 2. Phase 2 was performed in the same manner. Horton's heatin...Read more about Horton's Heating & Air Conditioning
Porch Pro Headshot Semper Fi Air
HVAC Contractors
Serves Fullerton, California
(58)
We know how important your home is to you and we want it to be as comfortable as possible. We live by the Marine Corps ethos, therefore if we're not 15 minutes early, we're late. Punctuality is a trait you should come to expect from us. Another thing you can count on from us is the fact that we will...Read more about Semper Fi Air
We know how important your home is to you and we want it to be as comfortable as possible. We live by the Marine Corps ethos, therefore if we're not 15 minutes early, we're late. Punctuality is a trait you should come to expect from us. Another thing you can count on from us is the fact that we will...Read more about Semper Fi Air

Top questions to ask before hiring an hvac company

What type of insurance do you have? Heating, ventilation and air conditioning (HVAC) professionals work on a variety of mechanical areas of the home. You'll want to ask specific questions regarding professional training and licensing, as well as what types of insurance they have (for example, mold, air pollution or worker's compensation). It's fair to ask for the dollar amounts they are covered and a quality professional will show you verification of coverage.

HVAC professionals attend to a home's thermal needs as well as air quality. Because of the technical aspects of HVAC work, find out the scope of work your professional can perform. You may only need your heating unit serviced however, if this professional also specializes in energy efficiency, mold assessment, or offer ways for you to save on energy costs, you may want to hire them for future projects. Because some equipment is gas-powered, your professional should be able to answer questions about installing gas lines and permitting.

Ask about guarantees on labor or warranties on parts for your HVAC project. It's common to have a time limitation on parts and equipment. Save any paperwork related to your project so you can refer back to instruction manuals or serial numbers.

When working with a heating and cooling professional, ask if their company offers pricing incentives to encourage you to hire them on a regular basis. It's common to have your equipment inspected and serviced at least once a year. Your HVAC company may also offer special pricing on filters, ventilation cleaning or energy assessments.

Regardless of the scope of your project, find out what you need to do to prepare your home for their visit. For example, the HVAC professional will need access to the areas in question and may need access to other mechanical or ventilation points. Make sure pets and children are kept out of the way. Ask if your project will involve removing dry wall or making any other structural changes – you may need to hire a professional drywall contractor to patch up HVAC work. If you are adding a unit that may contribute to carbon monoxide within the home, find out if you need to purchase a carbon monoxide detector.

Recent reviews for Fullerton HVAC Contractors

405865

This company need to be canceled! I tried calling and they will not let you through to manament and then the lady on the phone threatened me because I wasn't being nice enough! She wouldn't hand me over to a manager or the owner, just threatened me and h...

- Mike Pokemon
405864

This company need to be canceled! I tried calling and they will not let you through to manament and then the lady on the phone threatened me because I wasn't being nice enough! She wouldn't hand me over to a manager or the owner, just threatened me and h...

- Mike Pokemon
77768

Clear Horizon Home Solutions and the team who was managed and supervised by Roye just finished remodeling the master bathroom remodeling and we are pleased and happy with the end results of the new bathroom. We hired Roye and his company before on our ki...

- Jayson Sattel
78790

After a good research online and after talking to some of our friends, we came across this company. We scheduled a meeting with Joel to come over and see our bathroom and to give us some ideas on what to do and how to do it and mostly, how much will it co...

- Alberto Pavlovich
113911

Clear Horizon always had an outstanding reputation. They did a great job on my re-roofing, promptly responded to all my requests and answered my questions patiently. A+ service and best of all, at a great price. Will definitely use them again and will r...

- Daniel Ramos
78993

We have worked with Clear Horizon Home Solutions in the past. This time we hired them on a project that included expanding the back of the house. The project included a new laundry room, 2 bathrooms and a new bedroom. We are happy with the work that they ...

- Robert Kolkey
12866

Just got a new heating and AC system installed! LOVE IT!! The gentleman who came out was very helpful and even got me an EDISON rebate. The installation was perfect and done the same day. Price was fair, I would definitely recommend AIRWEST to my friends ...

- Xochitl Valenzuela
997

Would recommend.

- Jillian Dretzka
30847

Hortons's installed a ductless mini-split AC/heat pump. The Fujitsu system has a higher energy rating and better warranty than anything else I saw on the internet. Bob and his team were very pleasant and seemed to know what they are doing. Very pleased...

- Jeff Garner
28889

I had four estimates from other companies and Bobby Horton came to the city of Bradbury to give me an estimate for half of what the most economic company had previously estimated. The old saying goes "you pay for what you get". However, he and his crew w...

Everything You Need to Know About Fullerton HVAC Companies

Can I browse unscreened HVAC Contractors in Fullerton?

We do our best to screen all of our hvac contractors. However, there are still some hvac contractor professionals in Fullerton that have not been pre-screened. This means that their licenses may not be up to date to operate in Fullerton or CA. Always be sure to pre-screen them yourself before hiring. Here are some unscreened professionals offering hvac:

  • White Mechanical Inc.:
    • BBB Rating: A+
    • Active/Verified License: Yes, Current Status is Active
  • Guaranteed Quality Heating and Air:
    • Active/Verified License: Yes, Current Status is Active
  • Vader Air Conditioning & Heating:
    • BBB Rating: B-
    • Active/Verified License: No, current status is inactive

How many hvac contractors does Fullerton have?

There are around 50 companies throughout Fullerton to help you with your next hvac job.

  • 24 of them have an A or A+ rating from Better Business Bureau.

What zip codes in Fullerton have the best HVAC Contractors?

Below we've listed Fullerton zip codes that have great selections of hvac contractors:

  • 90621: 1 HVAC Contractors.
  • 92833: 1 HVAC Contractors.
  • 92806: 1 HVAC Contractors.
  • All HVAC Companies in Fullerton, CA

    Porch Pro Headshot Watson Construction
    HVAC Contractors
    Serves Fullerton, California
    (31)
    At Watson Construction we pride ourselves in offering quality products and exceptional service at affordable prices. Many of our clients come to us via referral or even repeat customers. You will be extremely pleased with our customer service and respect for your home. TSG Construction is founded ...Read more about Watson Construction
    At Watson Construction we pride ourselves in offering quality products and exceptional service at affordable prices. Many of our clients come to us via referral or even repeat customers. You will be extremely pleased with our customer service and respect for your home. TSG Construction is founded ...Read more about Watson Construction
    Porch Pro Headshot Airwest Air Conditioner and Heating, Inc
    HVAC Contractors
    Serves Fullerton, California
    (2)
    Since 1984, we have been dedicated to servicing and installing heating, ventilating and air conditioning systems that meet their maximum energy efficiency potential. National Comfort Institute estimates that the average residential heating and cooling system only operates at approximately 56% of it...Read more about Airwest Air Conditioner and Heating, Inc
    Since 1984, we have been dedicated to servicing and installing heating, ventilating and air conditioning systems that meet their maximum energy efficiency potential. National Comfort Institute estimates that the average residential heating and cooling system only operates at approximately 56% of it...Read more about Airwest Air Conditioner and Heating, Inc
    Porch Pro Headshot Energy Air Technology
    HVAC Contractors
    Serves Fullerton, California
    Based out of Los Angeles, Energy Air Technology is an HVAC contractor. They provide water heater services and HVAC repair as well as other services.
    Based out of Los Angeles, Energy Air Technology is an HVAC contractor. They provide water heater services and HVAC repair as well as other services.
    Porch Pro Headshot California Energy Solutions Inc
    HVAC Contractors
    Serves Fullerton, California
    (7)
    Porch Pro Headshot ECI
    HVAC Contractors
    Serves Fullerton, California
    Our goal at ECI is to provide years of joy and comfort for our customers and their families by helping to guide you through every step of the way as we transform your home into the safe and reliable place you expect it to be.
    Our goal at ECI is to provide years of joy and comfort for our customers and their families by helping to guide you through every step of the way as we transform your home into the safe and reliable place you expect it to be.
    Porch Pro Headshot Xpress Heating & Air
    HVAC Contractors
    Serves Fullerton, California
    We pride our company on reliability, great communication, integrity and quality work. We are experts in our HVAC work and will do our best to keep you as educated as we can on your particular task or project. We look forward to working with you.
    We pride our company on reliability, great communication, integrity and quality work. We are experts in our HVAC work and will do our best to keep you as educated as we can on your particular task or project. We look forward to working with you.
    Porch Pro Headshot Nexus Building and Design
    HVAC Contractors
    Serves Fullerton, California
    We are a full service, custom residential home builder, remodeler, and home improvement company serving Southern California. We create and build custom home projects and are dedicated to ensuring every homeowner or real estate investor is satisfied with the result of their project. Our goal is to ma...Read more about Nexus Building and Design
    We are a full service, custom residential home builder, remodeler, and home improvement company serving Southern California. We create and build custom home projects and are dedicated to ensuring every homeowner or real estate investor is satisfied with the result of their project. Our goal is to ma...Read more about Nexus Building and Design
    Porch Pro Headshot LOWE'S OF ANAHEIM - HVAC
    HVAC Contractors
    Serves Fullerton, California
    Is your HVAC unit tired and old? Do you want to upgrade to a new unit? Save energy and money with a new HVAC system installed through Lowes. Lowes has a specialist that works exclusively with clients like you. Come into the store, call or click Lowes will schedule you for a FREE in-home appointmen...Read more about LOWE'S OF ANAHEIM - HVAC
    Is your HVAC unit tired and old? Do you want to upgrade to a new unit? Save energy and money with a new HVAC system installed through Lowes. Lowes has a specialist that works exclusively with clients like you. Come into the store, call or click Lowes will schedule you for a FREE in-home appointmen...Read more about LOWE'S OF ANAHEIM - HVAC
    Porch Pro Headshot Electrician Services Corp Air Conditioning Services
    HVAC Contractors
    Serves Fullerton, California
    "We offer home heating, cooling and electrical service. Our home trip charge special during normal business hours is only $39. We also offer free onsite estimates for installs"
    "We offer home heating, cooling and electrical service. Our home trip charge special during normal business hours is only $39. We also offer free onsite estimates for installs"
    Porch Pro Headshot Power Saver Systems Air Conditioning & Heating
    HVAC Contractors
    Serves Fullerton, California
    (6)
    Porch Pro Headshot S & P AIR CONDITIONING AND HEATING
    HVAC Contractors
    Serves Fullerton, California
    Hi, I am calling from S& P air conditioning . I know you have some problems with the air conditioner or refrigeration . Maybe we can help you with that issue , thank you very much.
    Hi, I am calling from S& P air conditioning . I know you have some problems with the air conditioner or refrigeration . Maybe we can help you with that issue , thank you very much.
    Porch Pro Headshot Wilkinson Air Conditioning
    HVAC Contractors
    Serves Fullerton, California
    Based out of La Mirada, Wilkinson Air Conditioning is an HVAC contractor that provides water heater installation and gas pipe installation as well as other services.
    Based out of La Mirada, Wilkinson Air Conditioning is an HVAC contractor that provides water heater installation and gas pipe installation as well as other services.
    Porch Pro Headshot Trejo Air & Heating
    HVAC Contractors
    Serves Fullerton, California
    Based in Anaheim, Trejo Air & Heating is an HVAC contractor. They provide services such as HVAC inspection, gas pipe installation, water line installation and more.
    Based in Anaheim, Trejo Air & Heating is an HVAC contractor. They provide services such as HVAC inspection, gas pipe installation, water line installation and more.
    Porch Pro Headshot Climate Master Air Conditioning & Heating
    HVAC Contractors
    Serves Fullerton, California

    Latest projects near Fullerton

    Recent projects booked on Porch
    Anaheim 92805
    HVAC Inspection
    Start Date
    Within a week
    Purpose
    Purchasing property
    Inspection type
    Heating and cooling
    Property type
    Single family residence
    Property size
    1,501-2,000 sq ft
    Property age
    51+ years
    Foundation type
    Raised with crawl space
    Relationship to property
    Buyer
    Occupied
    No
    Utilities turned on
    Yes
    Specific services
    None of the above
    Fullerton 92831
    Thermostat Replacement and Repair
    Comments from Customer
    Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
    La Mirada 90638
    Thermostat Replacement and Repair
    Comments from Customer
    Customer did not provide additional comments. Please contact the customer to discuss the details of this project.