HVAC Repair Services in Dallas, TX

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When your heating or cooling system stops working, you need a company you can trust to show up, give you straight answers, and fix the problem right. Ellis AC & Furnace Repair has been serving Dallas homeowners since 1975, and in that time we have built our reputation on honest work and dependable service. Whether your system is blowing warm air on a 100-degree day or struggling to keep up during a cold snap, our experienced technicians are ready to help.

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What Your Neighbors Are Saying About Us

Replaced the old with the new. I got a fantastic price on the new heat pump system. The installation went really smoothly, and it is working great. I like this company.

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.

Ellis air installed an infinity heat pump system at our home 15 years ago. Best thing we have ever done. It has preformed beautifully over the years and is still going strong thanks to Ellis Air.

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 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.

Warning Signs Your HVAC System Is Telling You Something

Dallas homes put serious demands on HVAC equipment. Between the long, humid summers and the occasional hard freeze, your system runs hard for most of the year, and that wear adds up over time. Knowing when to call for repair can save you from a full breakdown at the worst possible moment.

Signs your system may need attention include:

Your home is not reaching the temperature set on the thermostat, even after extended run times.
You are noticing unusual sounds such as banging, grinding, or rattling when the system runs.
Your energy bills have increased without a clear change in usage patterns.
The system is cycling on and off more frequently than normal.
Some rooms in your home feel noticeably warmer or cooler than others.
You are seeing moisture, leaks, or ice buildup around the unit.

If any of these sound familiar, it is worth having a technician take a look before a small issue becomes a costly one.

How We Diagnose and Repair Your System

We take a methodical approach to every repair call because guesswork wastes your time and money. When one of our technicians arrives at your home, they will do a thorough evaluation of your system before recommending any work. You will receive a clear explanation of what they found and an honest assessment of your options, with no pressure and no unnecessary upsells. Our process includes a full inspection of your system, an honest diagnosis with written findings, a straightforward proposal with upfront pricing, and repairs performed by a factory-trained technician with the parts and tools on hand to get the job done. Our trucks are fully stocked, which means we can complete most repairs on the first visit rather than making you wait for parts.

Dependable Repairs Built for Dallas Weather

Dallas weather does not give HVAC systems much of a break. Summer heat regularly pushes into the triple digits, and the region’s humidity makes the air feel even more oppressive, putting extra strain on cooling equipment. In winter, the occasional ice storm or hard freeze can push heating systems past their limits in a matter of hours. When that happens, you need fast, reliable service you can count on.

Ellis offers 24/7 emergency repair service because we know system failures rarely happen at a convenient time. Our large fleet of service vehicles means we can respond quickly across Dallas and the surrounding communities. Whether it is a refrigerant issue, a failed capacitor, a cracked heat exchanger, or a thermostat problem, our technicians have the training and experience to handle it correctly.

Why Dallas Homeowners Have Trusted Ellis Since 1975

There is no shortage of HVAC companies in the Dallas area, but not all of them have been around long enough to build a real track record. Ellis has been family owned and operated for over 50 years, and that history speaks for itself. While other companies have been bought out or changed hands, we have stayed the same, a local, family-run business that holds itself to a high standard on every call.

Our technicians average more than 10 years of experience with Ellis, and that continuity matters. You are not getting a rotating cast of new faces. You are getting professionals who know this region, understand how local conditions affect HVAC performance, and are invested in doing the job right. We are a Carrier Factory Authorized Dealer, NATE certified, and hold a BBB A+ Rating, credentials that reflect the consistency of our work over time.

Homeowners choose Ellis because:

Our pricing is transparent and our proposals are written clearly so you know exactly what you are paying for.
Our technicians are trained, certified, and experienced, not just available.
We have been a trusted presence in the Dallas community for generations, not a company that arrived last year.
We offer free estimates so you can make an informed decision before any work begins.
Our 24/7 availability means you are covered when problems come up outside of normal business hours.

If you have been burned by a company that overpromised and underdelivered, we understand that frustration. Our entire approach is built around earning your trust through straightforward service.

Frequently Asked Questions

How quickly can Ellis respond to an emergency repair call in Dallas?

We offer 24/7 emergency service and maintain a large fleet of service vehicles across the Dallas area, so we can typically respond quickly when you need us most.

Does Ellis provide a written estimate before starting repairs?

Yes. Our technicians will diagnose your system and provide a clear, written proposal with upfront pricing before any repair work begins.

Are your technicians certified?

Our technicians are NATE certified and factory trained, and Ellis is a Carrier Factory Authorized Dealer. We hold TDLR licensing under Texas License TACLB002064.

How does Dallas humidity affect my HVAC system?

High humidity puts extra strain on your cooling equipment because it has to work harder to remove moisture from the air. Over time, this can contribute to wear on components and reduced efficiency, making regular maintenance especially important in the Dallas climate.

Is it better to repair or replace an aging HVAC system?

That depends on the age of your system, the nature of the problem, and the cost of the repair relative to replacement. Our technicians will give you an honest assessment of both options so you can make the decision that makes the most sense for your home and budget.