Heating & Cooling Services in 
Fullerton, CA

For all your HVAC needs in Fullerton, Total Home Environmental is here to help with reliable same-day service

Los Angeles Technician walking with toolbox near white Total Home Environmental service van with ladder on roof in driveway.

Your Trusted 
HVAC Contractors in Fullerton

Reputable. Honest. Upfront.

Keeping your Fullerton, CA home comfortable all year long depends heavily on your HVAC system. Whether it's a blazing hot summer day or a chilly night, problems with heating and cooling can create discomfort, increase utility bills, and impact the air quality inside your home.

At Total Home Environmental, we take pride in serving Fullerton with quality HVAC services designed around your home's specific needs. From AC replacements to furnace servicing and indoor air quality upgrades, our licensed technicians ensure reliable, honest, and lasting service.

Need expert guidance on selecting the right system or facing an emergency repair? We're here to help. Call us today to arrange HVAC installation, repairs, or same-day emergency service in Fullerton.

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"Fullerton Police Headquarters, the old Fullerton City Hall" by User:Geographer, licensed under CC BY 2.5. No changes were made.

Services We Offer

Proudly serving the Fullerton, CA community, we offer an extensive range of HVAC services tailored to maintain your home's comfort and efficiency throughout every season. From AC installation and furnace repairs to whole-house air purification, our knowledgeable team ensures reliable results. Our services include:

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Expert 
AC Services in Fullerton

A reliable air conditioning system is essential for staying cool during Fullerton's hottest days. At Total Home Environmental, we provide expert AC services to keep your system running efficiently, including fast, same-day repairs when you need them most.

Our experienced team handles everything from routine tune-ups to complete system replacements. If your AC is blowing warm air, making strange noises, or struggling to keep up, we'll quickly diagnose the issue and guide you through your repair options. If a replacement is the smarter choice, we'll outline the project clearly so you can confidently make an informed decision.

Whether you're planning an upgrade or dealing with a last-minute breakdown, Total Home Environmental is your go-to source for AC installation, repair, and maintenance in Fullerton, CA.

View Our Flexible Financing Options

At Total Home Environmental, we offer a range of flexible financing options. These include:

  • Standard Financing: Spread out your payments over time with fixed monthly payments and competitive interest rates.

  • Same as Cash Financing: Choose between 12- or 24-month plans with no interest, as long as the full balance is paid off within the selected timeframe.

  • 10-Year Financing: Take advantage of low monthly payments with extended terms up to 120 months.

Reliable 
Furnace Repair Services in Fullerton 

At Total Home Environmental, we're proud to offer trusted furnace repairs in Fullerton, CA. From quick troubleshooting to full system replacements, our skilled technicians handle both gas and electric furnaces to keep your home warm and energy-efficient.

Whether you need a simple repair or a complete upgrade, our Fullerton team is here to ensure your heating system performs at its best.

Looking for expert advice on your heating needs? Reach out to our Fullerton HVAC specialists today to schedule service or explore your options.

4.8 Stars (356 Reviews)

What Our Customers Have to Say

5

Excellent experience with Nathan from Total Home Environment HVAC/Heat today! They were very accommodating with my schedule when making the appointment and showed up on time. Nathan was very efficient and explained everything he did so I would understand; also had before and after photos. Great... Excellent experience with Nathan from Total Home Environment HVAC/Heat today! They were very accommodating with my schedule when making the appointment and showed up on time. Nathan was very efficient and explained everything he did so I would understand; also had before and after photos. Great customer service!

5

Skilled technicians (Caesar and Alex) came out very quickly and did a first class job. There was much to fix, - as the original installation was an amateurish mess. But they quickly and thoroughly remedied everything and were too professional to bad mouth the original “workmen”. Nate was in... Skilled technicians (Caesar and Alex) came out very quickly and did a first class job. There was much to fix, - as the original installation was an amateurish mess. But they quickly and thoroughly remedied everything and were too professional to bad mouth the original “workmen”. Nate was in charge and did the inspection and quoting. He is prompt, efficient and polite. Thank you!

5

The owner came out himself and inspected my furnace and told me about my old furnace. Very knowledgeable and direct, which very helpful on my decision to use them. The staff that installed my furnace was very good. Even found out I had a bad thermostat and installed a new one. Of course for a... The owner came out himself and inspected my furnace and told me about my old furnace. Very knowledgeable and direct, which very helpful on my decision to use them. The staff that installed my furnace was very good. Even found out I had a bad thermostat and installed a new one. Of course for a small charge but it was worth it. Now I have heat and now having to freeze in my condo.

5

Nathan was straight forward and honest. His work along with his fellow tech did a fantastic job! Will definitely be using them in the future should the need arise.

5

It is crazy hot heat wave in LA and my ac stopped working just in time… called atleast 5 different hvacs who were all busy then Total home havoc, Lyne answered and sent the hvac expert (Gordon Brown) in few hrs and he fixed it quickly and couldn’t be happier customer. Shout out to the whole company…

5

Although, their cost was slightly higher than two others, their professionalism and installation were top notch. Nathan was very informative and thorough with his quote. Caesar and Josue installed with high quality and friendliness.

5

We are always pleased with the service Total Home Environmental HVAC provides. The technician was on-time, thorough and explained the work he did.

5

Total Home is always quick to respond and take care of the issues. They do not ask the customers to drastically change the existing setup, which is good thing for me. They systematically troubleshoot and change that particular which causes the issue. They do scientific and thorough job. I... Total Home is always quick to respond and take care of the issues. They do not ask the customers to drastically change the existing setup, which is good thing for me. They systematically troubleshoot and change that particular which causes the issue. They do scientific and thorough job. I appreciate Gordon and Nate very much. Thank you.

Breathe Cleaner Air with 
Indoor Air Quality Solutions in Fullerton

Indoor air quality can greatly influence the comfort and health of your Fullerton home, especially if dust, allergens, or pollutants are circulating. At Total Home Environmental, we assist Fullerton homeowners in creating cleaner, healthier living environments with advanced, customized air quality solutions.

Our expert team offers everything from UV air sanitizers and electronic air cleaners to whole-home filtration systems. We take the time to understand your needs and concerns to provide long-term solutions that enhance your family's comfort and overall wellness.

Why Choose 
Total Home Environmental For Your Fullerton, CA Home

At Total Home Environmental, we're proud to serve Fullerton, CA, as a trusted HVAC provider. With years of experience across Orange County, we know how to keep your home comfortable and energy-efficient no matter the weather.

Our licensed, highly trained technicians offer expert care with honest recommendations and upfront pricing. Whether you need an urgent furnace repair or a full air conditioning replacement, we provide custom solutions suited to your home and budget.

We offer same-day emergency service, handle gas and electric systems, and stand behind every job with a commitment to quality and customer satisfaction. From routine maintenance to high-efficiency upgrades, Total Home Environmental is the team Fullerton homeowners trust for reliable service and long-term results.

FAQs

What HVAC services do you offer in Fullerton, CA?

We offer AC repair, heating repair, HVAC system installation, maintenance, and emergency services throughout Fullerton and its surrounding areas.

How quickly can you respond to HVAC emergencies?

Our HVAC technicians typically respond to emergencies within hours, ensuring your comfort is quickly restored.

Are your HVAC technicians licensed and insured?

Yes, all technicians at Total Home Environmental are fully licensed, insured, and highly trained in HVAC services.

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