Furnace Installation & Replacement in Dallas, TX

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Dallas winters may be mild compared to the rest of the country, but when a cold front pushes through, a failing furnace is the last thing you want to deal with. At Ellis AC & Furnace Repair, we have been helping Dallas-area homeowners stay warm and comfortable since 1975. Whether your system has reached the end of its life or you are ready to upgrade to something more efficient, our NATE-certified technicians will walk you through your options, give you a straight answer on what you need, and get the job done right.

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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.

When Your Furnace Is Telling You It's Time

Some furnace problems call for a repair. Others are a sign that the system has run its course. Knowing the difference can save you money and the frustration of repeated service calls. You may be ready for a replacement if you are dealing with any of the following situations.

Your furnace is 15 to 20 years old and struggling to keep up with demand.
Your energy bills have been climbing without a clear explanation.
You are calling for repairs more than once per season.
Some rooms in your home are warm while others stay cold.
Your furnace is making unusual sounds such as banging, rattling, or squealing.
The system is short-cycling, meaning it turns on and off more frequently than it should.
Your heat exchanger has cracks, which can allow carbon monoxide to enter your living space.

If any of these sound familiar, it is worth having one of our technicians take a look. We will give you an honest assessment and never recommend a replacement unless it genuinely makes sense for your situation.

How Long a Furnace Generally Lasts

Most furnaces are built to last between 15 and 20 years with proper maintenance. In the Dallas area, furnaces tend to see less heavy use than in colder climates, which can occasionally extend that lifespan. However, systems that have been poorly maintained, oversized, or undersized for the home often wear out faster regardless of age.

Humidity fluctuations common to North Texas can also affect internal components over time, contributing to rust, corrosion, and wear on heat exchangers and other parts. If your system is approaching the 15-year mark and starting to show signs of strain, it is worth evaluating whether continued repairs are the right investment.

Furnace Systems Worth Considering

Today’s furnace options offer significantly better efficiency, comfort, and control than systems from even a decade ago. Our team will help you find the right fit for your home, budget, and heating needs. Common options include the following.

Single-stage furnaces, which operate at full capacity whenever they run and are a reliable, cost-effective choice for many homes.
Two-stage furnaces, which run at a lower setting most of the time and ramp up only when temperatures drop, offering better efficiency and more consistent comfort.
Variable-speed furnaces, which adjust output continuously for precise temperature control, quieter operation, and the best energy performance available.
High-efficiency models rated at 90% AFUE or above, which can meaningfully reduce heating costs over time.

As a Carrier Factory Authorized Dealer, we carry equipment built to exacting standards and back it with manufacturer support. We will help you compare options clearly so you can make an informed decision.

What Our Installation Process Looks Like

A furnace installation done right starts well before the new equipment arrives. Our process is designed to be thorough, transparent, and as straightforward as possible for you as a homeowner.

We start with a full assessment of your current system, ductwork, and home layout to make sure any new equipment is properly sized.
We provide a clear proposal with straightforward pricing before any work begins, so there are no surprises.
Our technicians remove and dispose of your old equipment and install the new system to manufacturer specifications.
We test the system thoroughly before we leave to confirm it is operating correctly and efficiently.
We walk you through how to operate your new system and answer any questions you have.

Our service trucks are fully stocked, and our technicians average more than 10 years with our company, so you are not getting someone learning on the job at your expense.

Why Dallas Homeowners Trust Ellis

Ellis AC & Furnace Repair has been family owned and operated since 1975. That is more than 50 years of serving Dallas-area homeowners without selling out to a larger corporation or cutting corners to grow faster. Our technicians are experienced, our pricing is honest, and our recommendations are based on what you actually need, not what generates the highest ticket.

We hold a BBB A+ Rating, NATE certification, and TDLR License #TACLB002064. We offer free estimates, 24/7 emergency service, and the kind of straightforward communication that homeowners who have been burned by other companies tend to appreciate most. When you call Ellis, you are working with people who have a real stake in this community and a reputation built over decades.

Frequently Asked Questions

What size furnace does my home need?

Furnace sizing depends on your home’s square footage, insulation, ceiling height, and other factors. Our technicians perform a proper load calculation before recommending any equipment to make sure you get a system that fits your home correctly.

How long does a furnace installation take?

Most installations are completed in one day. The timeline can vary depending on whether any ductwork modifications are needed or if the installation involves additional complexity.

Is a high-efficiency furnace worth the cost in Dallas?

For many homeowners, yes. High-efficiency systems cost more upfront but deliver lower operating costs over time. Given that Dallas winters can include extended cold stretches, the savings on energy bills often make the investment worthwhile.

Will Dallas humidity affect my new furnace?

Humidity itself has less direct impact on furnace performance than it does on cooling systems, but it can affect ductwork, air quality, and the overall comfort of your home. Our team can assess your full system if humidity-related concerns are part of the conversation.

Does Ellis offer financing for furnace replacement?

Please contact our team directly for current financing options. We are happy to walk you through what is available and help you find a payment approach that works for your budget.