Furnace Repair in Dallas, TX

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Dallas winters are usually mild, but that doesn’t mean your furnace gets a free pass. When a cold front rolls through North Texas, temperatures can drop quickly, and a broken furnace can turn a chilly evening into a long, uncomfortable night. Ellis AC & Furnace Repair has been repairing furnaces for families across Dallas since 1975, and we know what local heating systems endure year after year.

We’re a family-owned company with experienced technicians and a big fleet of service trucks on the road. When your heat stops working, we’ll find the problem, explain it in plain terms, and get your home warm again.

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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 Furnace Needs Repair

Your furnace usually gives you a few hints before it quits completely. Call for service if you notice any of these.

Cold air from the vents
The furnace won’t turn on
Short cycling on and off
Banging, rattling, or squealing noises
Burning or musty smells
Yellow or flickering burner flame
Uneven heat between rooms
Higher gas bills than usual

Here in Dallas, many furnaces sit unused for most of the year. Problems that developed over the summer often don’t show up until the first cold night of the season. Running your heat for a few minutes in early fall is a simple way to catch trouble before you really need it. If you ever smell gas, leave your home right away and call your gas company before calling us.

What's Causing Your Furnace to Malfunction

The most common cause we see is a dirty air filter. Dallas homes deal with plenty of dust and pollen, and a clogged filter chokes off airflow. That makes your furnace overheat, trip its safety switches, and shut down before your house warms up.

Long idle months play a big role, too. While your furnace sits through a Texas summer, dust settles on the burners and coats the flame sensor. When you finally turn the heat on, a dirty sensor can’t confirm the flame, so the furnace shuts itself off again. Worn igniters are another common culprit after a long break.

Our climate adds its own wear and tear. Many Dallas furnaces are installed in attics that get extremely hot during the summer, and that heat is hard on wiring, control boards, and motors. North Texas humidity can also lead to moisture buildup, rust, and clogged condensate lines in high-efficiency systems.

Other issues include failing blower motors, faulty limit switches, thermostat problems, and cracked heat exchangers. A cracked heat exchanger is serious because it can allow carbon monoxide to enter your home. If there’s any chance of one, it’s something a trained technician should check right away.

Our Furnace Diagnostic & Repair Process

Every repair starts with a full look at your system. Our technician arrives in a fully stocked truck, listens to what’s been going on, and inspects your furnace from the thermostat to the burners, blower, and venting. We also check key safety components to ensure your system is running safely.

Once we find the problem, we explain what’s wrong and what it’ll take to fix it. You’ll get a clear proposal with honest pricing before any work begins. No guessing and no surprise charges at the end of the visit.

After you give the go-ahead, we repair. Because our trucks carry common parts, many repairs can be completed in a single visit. Then we test the furnace with a full heating cycle to confirm everything works as it should. Before we leave, we’ll answer your questions and share tips to help prevent the same problem from coming back.

Emergency Furnace Repair

Furnace problems don’t wait for business hours, and neither do we. Ellis AC & Furnace Repair offers 24/7 emergency furnace repair for homes and businesses across Dallas and the surrounding area. Our large service fleet helps us get a technician to you quickly, even at night and on weekends.

Dallas has seen how dangerous a sudden freeze can be. The February 2021 winter storm left many North Texas families struggling to stay warm during days of below-freezing temperatures. Ice storms and hard freezes don’t hit every year, but when they do, a working furnace protects your family and helps keep your pipes from freezing.

If your heat goes out, check your thermostat settings, your breaker panel, and your air filter first. If those look fine, give us a call. And if you smell gas or your carbon monoxide detector goes off, get everyone outside and call 911 or your gas company immediately.

Why Choose Ellis AC & Furnace Repair

Dallas families have trusted us with their heating for more than 50 years. Here’s what sets us apart.

Family-owned since 1975
24/7 emergency furnace repair
NATE-certified, factory-trained technicians
Average technician tenure is over 10 years
Carrier Factory Authorized Dealer
BBB A+ rating
Clear proposals and honest pricing
Free estimates
Fully equipped service trucks

We proudly serve Dallas, Cedar Hill, Irving, and nearby communities. Call Ellis AC & Furnace Repair today to schedule your furnace repair.

Frequently Asked Questions

How much does furnace repair cost in Dallas?

It depends on the problem and the parts involved. Your technician will provide you with a clear proposal, including the price, before any work starts.

Should I repair or replace my furnace?

If your furnace is around 15 years old or needs frequent repairs, replacement may be the better value. We’ll give you an honest recommendation either way.

Why does my furnace smell like burning when I first turn it on?

Dust that settled during the off-season often burns off when the furnace starts up. If the smell lasts more than a short while, call us.

How often should I change my furnace filter in Dallas?

Every 1 to 3 months is a good rule. Homes with pets or heavy dust and pollen may need more frequent changes.

Do you offer emergency furnace repair?

Yes. Ellis AC & Furnace Repair offers 24/7 emergency furnace repair throughout Dallas and the surrounding area.