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Dallas

HVAC Services in Dallas, TX – Trusted Experts for Heating & Cooling

50 Years of Excellence in Comfort & Reliability

For more than 40 years, Ellis Air Conditioning & Heating has kept Dallas-area homes and businesses comfortable year-round. As one of the most experienced HVAC companies in North Texas, we specialize in fast, reliable air conditioning repairs, heating services, seasonal maintenance, and system installations.

If you’re facing extreme summer heat or a sudden cold snap, trust Ellis AC to restore your comfort with expert care. Contact us today to schedule a free consultation or emergency service in Dallas and the greater DFW area.

Contact Us

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chris shirey
We had Ellis A/C upgrade our system in our machine shop. We struggled keeping the shop comfortable in the TX heat. Aaron and Mike came out to look at our facility and put a plan in place. They upgraded one of our existing units and added a new unit to the rear of the building. The results were night and day this summer. No issues with creating a comfortable work environment. I’d recommend Ellis A/C to anyone.
Rita DeYoung
Ellis AC and Heating installed a 3-Ton Carrier Condenser last year and a heater this past fall. Jerry was very willing to work with me on pricing. Installation went very smoothly. All techs have been knowledgeable and great to work with. I definitely recommend Ellis.
Rick Worsham
Ellis Air Conditioning and Heating installed a complete new system at my home yesterday and we could not be more pleased. They were very clean and installed the new system in a very timely manner. I strongly recommend them to anyone looking for a class organization for all of their HVAC needs.
Clinton Holy
Great service! Fast and affordable, Larry did a great job getting my house cooled down quickly! I was worried because my 2 yo son was getting hot in his room during his nap but they got Larry out here within 2 hrs of me calling and he fixed the problem immediately. Will aways stay with Ellis Air, always have a great experience with them and their technicians!
Andre Jones
My A/C went out on a Friday and called Ellis immediately. They were able to get me a new unit installed Monday morning. That is insanely fast and much appreciated in this Texas heat. They also did an amazing job at the install and keeping the area clean, I would highly recommend!
M Mann
I experienced very professional and knowledgeable service from Larry at Ellis ac. From the start of my service call on a Sunday to the repair , he performed service of the highest quality. He made the entire process smooth and stress deee. It’s rare to find a service provider who prioritizes customer satisfaction, Larry delivered on every level. Thanks again!
Sierra Ruiz
Our A/C stopped working and after calling Ellis Air, they were able to send out a technician to evaluate the issue the next morning. They figured out what was going on right away and said we could have the issue resolved the following day. We thought about our options for too long and ended up scheduling the replacement of both our old outdoor unit and indoor unit due to the age of the equipment and them being outdated for what we would pay for and have a warranty with new equipment. It was worth it and we'll be covered if anything wears out while we own our home for the next 10 years. Thank you for taking such good care of us and for all the prompt replies and follow up!! We love our new system and are always happy to recommend the great people at Ellis.
Carol Torrence
I have used Ellis AC for 20+ years. I just got a new HVAC system from them in 2024 and I am so pleased. Justin has always been my person who checks my system out and I always ask for him. great company and treat folks good.
Mike Play List
Mike & AndreaMy family with Ellis A/C & Heating awesome. The technician came diagnosed the issue and quote me a price to fix the coil leak. Then we ask about the replacement of the unit in the attic & outside. Then Ellis quoted me a price to replace the entire system in attic and the unit outside. And a schedule to come install. The Ellis team showed up and quickly replaced the system. The team were friendly and respectful. Then team cleaned up and done. I would recommend Ellis Team!
Sheryl Beran
We have had Ellis maintaining our homes HVAC for a few years now and have always had great service. Today William T was our service tech and was very polite and professional. Thank you for keeping us warm/cool.

About Dallas, TX

With a population of over 1.4 million, Dallas is the third-largest city in Texas and a hub of business, culture, and education. From Fortune 500 headquarters to thriving neighborhoods like Lakewood, Oak Cliff, and North Dallas, the city has something for everyone — but its unpredictable climate makes dependable HVAC systems a must.

Whether you’re enjoying downtown attractions or living in the suburbs, reliable heating and cooling are essential in Dallas’ intense summers and unpredictable winter months. That’s where we come in.

Common HVAC Problems in Dallas Homes

Dallas is famous for its long, hot summers — and triple-digit temperatures in July and August are not uncommon. These extreme conditions can place serious stress on your HVAC system.

Some of the most common service calls we receive include:

  • Air conditioners not blowing cold air

  • Systems that fail to start during peak usage

  • Uneven cooling or high humidity indoors

  • Overworked units that require immediate repair

Trying to maintain 68°F inside when it’s 103°F outside can push older or neglected systems past their limits. If your AC is underperforming, call our team for immediate assistance.

HVAC Maintenance and Installation

Preventative HVAC Maintenance

Routine maintenance helps prevent unexpected breakdowns and extends the lifespan of your system. Let our team handle it while you focus on your busy life. We provide:

  • Seasonal inspections

  • Filter replacement

  • System tune-ups

  • Performance optimization

Learn more about our residential HVAC service and maintenance.

HVAC System Installation

If your system is outdated or beyond repair, we offer professional HVAC installations. We’ll help you choose the right size and type of system for your home or business — maximizing comfort and energy efficiency.

Explore our commercial HVAC installation services for offices, retail spaces, and large facilities.

Emergency HVAC Repairs

HVAC emergencies don’t wait for a convenient time. That’s why we provide fast-response repair services throughout Dallas. Whether it’s a sudden AC failure or a heating system outage, our technicians are ready to restore your comfort — quickly and reliably.

Why Dallas Residents and Businesses Choose Ellis AC

Experience You Can Trust
With five decades of HVAC experience, Ellis AC is a reliable name for quality and professionalism in the DFW metroplex.

Certified Products & Installation
As a Carrier-authorized dealer, we install top-tier systems known for their reliability and efficiency.

Customer-First Approach
We prioritize your comfort, satisfaction, and long-term success through transparent service and responsive communication.

End-to-End Solutions
From initial consultation to maintenance and emergency service, we manage every step of your HVAC journey.

Available Around the Clock
Our 24/7 emergency response ensures that your comfort and safety are never compromised.

Schedule Your HVAC Service in Dallas Today

Whether you need emergency repairs, routine maintenance, or a full system replacement, Ellis Air Conditioning & Heating is ready to help. We’re proud to be one of the most trusted HVAC service providers in Dallas — committed to delivering honest recommendations, timely service, and long-lasting results.

📞 Get in touch today to request a free quote or schedule a service call. Experience the Ellis AC difference — comfort, quality, and service you can rely on.

Request A Free Quote

*By checking this box, you agree to be contacted about your request & other information using automated technology. Message frequency varies. Msg & data rates may apply. Text STOP to cancel. Acceptable Use Policy.
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2025 Refrigerant Transition: What Homeowners Need to Know

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The Impact of Extreme Heat on Your AC System

Keeping Your Cool in the Sweltering DFW Heat Living in the Dallas-Fort Worth area of Texas, we’re no strangers to the extreme heat of scorching summers. With temperatures often reaching triple digits, our trusty air conditioning systems become our best friends during this time of year. However, have you ever wondered about the impact of

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