Fast, Reliable Air Conditioning Repair in Cedar Hill, TX — Call Today

Contact Us

Our Process

Schedule Your Free Estimate

Call us or fill out the form online — we'll get you on the calendar fast. Whether it's a repair call or a full replacement quote, we make scheduling simple and work around your availability.

We Diagnose, Explain, and Recommend

One of our certified technicians will assess your system, walk you through exactly what's going on, and give you a clear, written recommendation — no jargon, no pressure, no mystery pricing.

We Get to Work and Get It Done Right

Our fully equipped trucks and experienced team handle the job efficiently from start to finish. When we leave, your system is running, your home is comfortable, and everything is cleaned up.

Cedar Hill AC Repair, Installation & Replacement Services

When the Texas heat hits and your air conditioner gives out, every hour without cool air matters. Ellis Air Conditioning & Heating has been keeping Cedar Hill homes and families comfortable since 1975 — from quick same-day AC repairs to full system replacements and brand-new installations. As a Carrier Factory Authorized Dealer, we bring the highest-quality cooling equipment and the technical expertise to install or repair it correctly. Whether your AC is struggling to keep up, blowing warm air, cycling constantly, or simply past its useful life, our certified technicians will give you an honest assessment and get your home back to comfortable fast.

Our Services:

What Your Neighbors Are Saying About Us

Elizabeth W.
We have been with Ellis Air for over a decade. They have many wonderful employees but I am so thankful that Justin was the one that came today to deliver the awful news that our system had breathed its last. Justin is kind and conscientious but that is not what makes him stand out. He is trustworthy. I know when he gives me options that he is taking my best interest at heart. I am thankful that we have a wonderful company that we can depend on that employ people who care and give their very best.
Digger AAD
We’ve been clients of Ellis for 20+ years at our home and office. Yesterday we woke to no heat, of course with the coldest temps of the year just 2 days away, we called Ellis. Within 20 minutes, Rusty Manchen arrived to discover it was a quick fix. Rusty was courteous and efficient as he checked out the system, made the simple repair, clearly communicated what he found and left us confident we will stay warm this winter.
Sandra V.
I recently purchased an air scrubber from Ellis the price was very good and the installation went great!! The installers name was Chris he was very professional and very respectful he answered any questions that I had for him and even walked me through what he did and showed me some things about my system that may need some attention in the future he was great!! I would highly recommend Ellis for anything ac or heating related!! And I will be using them going forward!!!
Judy O.
Ellis air installed an infinity heat pump system at our home 15 years ago. Best thing we have ever done. It has performed beautifully over the years and is still going strong thanks to Ellis Air. Their annual maintenance is reasonably priced and their technicians are knowledgeable, efficient and polite. David Zachary was just by to give my system a winter check and reported the system is looking and running great! Thank you David.
Don B.
Jesse came for my semi annual heating checkup. He was prompt, calling ahead to say he was on his way. He was very thorough and explained everything he did. I am very happy with Ellis service. They even called to remind me of the semi annual service...which I had forgot.
Tommy M.
I highly recommend Ellis Air & Heat. Larry Hatley service Technician came out and checked the unit out. Larry is one of the most pleasant, delightful person to deal with. Very friendly, polite and courteous. Larry took time to answer all my questions and worked diligently to resolve the issue. You won't go wrong with Ellis Air or Larry. If I have future issues I will ask for Larry Hatley.
Glenn S.
Ellis came for system check and we were told that there was a carbon monoxide leak and we need a new system. Although we were a little skeptical, the system was 20 years old, so we went ahead. They did a great job and even installed a new circuit breaker for the system
Ginny S.
We had some work done previously with a different contractor and had problems. We used Ellis AC & Heating and so far all is good. Thank you Chris Hayden and your co-worker for doing a great job and helping me to understand what the problem was. It's nice to find a company that you can rely on. Thank you!
V Carson
Dickie Johnson with Ellis AC & Heating is the best service tech anyone could ask for. He was thorough, knowledgeable and answered every question I had. He provided options, explaining each option in detail and solved our heat pump problem. I highly recommend Ellis AC and Dickie for any air conditioning and heat issue.
Robin P.
I was without heat on a Friday night. I called Ellis Air Conditioning on Saturday morning and within a few minutes Rusty called me back and came within an hour and was able to identify quickly what the issue was and repaired it. Ellis Air Conditioning has always been prompt, courteous and efficient. I have used them for at least 25 years. Thank you Rusty and Ellis Air Conditioning

50 Years of Cedar Hill Comfort — Built on Honest Work and Real Expertise

Ellis Air Conditioning & Heating isn’t a call center that dispatches strangers. We’re a family-owned company that has been part of this community for 50 years, and every technician we send to your home reflects that commitment. Our team averages over 10 years of tenure — these are seasoned pros who’ve seen it all and fix it right the first time. We show up in fully stocked trucks ready to work, not to sell you something you don’t need. We’ll tell you the truth about your system, explain your options in plain language, and respect your home from the moment we arrive to the moment we leave.

Straight Answers, Fair Prices, and AC Service Cedar Hill Families Can Count On

We know you have choices when your AC breaks down, and we don’t take that lightly. Every repair and installation comes with written proposals that are easy to read, upfront pricing with no hidden fees, and a commitment to getting the job done right — not just fast. Our maintenance plan members also get a 10% discount on all repairs and a 2-year warranty on completed work. Need a new system but worried about cost? Financing is available. Whatever your situation, our goal is simple: get your home cool, keep it that way, and make sure you feel good about every dollar spent with Ellis Air.

Frequently Asked Questions

How do I know if I need a furnace repair or a full replacement?

If your furnace is under 15 years old and the repair cost is reasonable, fixing it usually makes sense. If it’s older, breaking down repeatedly, or significantly raising your energy bills, replacement with a high-efficiency system is often the better long-term call. Our tech will give you a straight answer with zero pressure.

A furnace generates heat by burning fuel (gas or propane), while a heat pump transfers heat from the outdoor air into your home using electricity. Heat pumps are highly efficient in moderate climates and can handle Texas winters well. Our team can assess your home and recommend which system makes the most sense for your situation and budget.

We offer 24/7 emergency HVAC service throughout Cedar Hill and the DFW area. We can typically have a technician at your home same day — often within a few hours. Our trucks carry the most commonly needed parts, so we can frequently complete the repair in one visit.

Yes. As a Carrier Factory Authorized Dealer, we install Carrier heat pump systems including the Infinity series — one of the most reliable and energy-efficient lines available. We handle everything from sizing and selection to installation and follow-up service.

Yes, financing is available on new heating system installations. We’ll walk you through your options during your free estimate so you can make the decision that’s right for your household budget — without sacrificing comfort or quality.

Areas We Serve