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Gas Heating Specialists

Furnace Services in Plano, TX: Repair, Maintenance & Installation

A furnace is the one appliance in your home that burns fuel a few feet from the air your family breathes, which is why every visit we make includes combustion and carbon monoxide checks rather than just a fix for whatever brought us out. Trotter Air Services has handled gas heating across Plano and the Greater Dallas area since 1970.

All three sides of furnace work start here: furnace repair when the heat stops, annual maintenance before the season turns, and installation and replacement when a system has run out of life. Our technicians are NATE-certified and we are an Armstrong ProTeam dealer.

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Family-Owned &
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Carbon Monoxide
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Our Furnace Services

Furnace Repair, Maintenance & Installation in Plano, TX

Three paths, depending on whether your furnace needs attention now, upkeep before winter, or replacing entirely.

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Furnace Repair

No heat, short cycling, cold air from the vents, or a burner that lights and drops out again. We diagnose failed igniters, dirty flame sensors and blower motor faults rather than guessing at parts.

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Furnace Maintenance

An annual tune-up covers the safety side (heat exchanger inspection, carbon monoxide testing, venting) and the performance side (burner cleaning, flame sensor service, airflow and electrical checks).

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Furnace Installation

Replacing a furnace is the chance to correct sizing and airflow problems that have been costing you for years. We size with a Manual J load calculation and explain what a higher AFUE rating actually buys.

Which Furnace Service Do You Need?

If the furnace will not run and the house is getting cold, start with furnace repair and note whether it is trying to start and failing or doing nothing at all, because that detail narrows the diagnosis considerably. If a technician has found a cracked heat exchanger, that is a replacement situation rather than a repair one. If heating season is coming and everything works, book a tune-up or look at our maintenance plans. And if you are weighing gas heat against the alternatives, a ducted heat pump may suit the house better.

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Safety First

The Safety Side of Furnace Work

Plenty of furnace calls are really combustion calls. These are the checks we run on every visit, whether you booked a repair or a tune-up.

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Heat Exchanger Integrity

The component that separates combustion gases from the air moving through your ducts. Cracks develop with age and thermal cycling, and a cracked exchanger is the one fault where we will not quote a repair. We will show you the problem before recommending anything.

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Carbon Monoxide Testing

Carbon monoxide is odorless and colorless, so testing is the only way to know. We treat it as part of the job rather than an add-on, alongside checking the venting for blockages and verifying that combustion is clean.

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Ignition and Flame Sensing

Failed igniters and fouled flame sensors are the two most common reasons a furnace tries to start, fails, and locks itself out. Both are straightforward fixes once correctly diagnosed, and both are parts our technicians carry.

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Airflow and the Blower

Restricted return air makes a furnace overheat and shut down on its limit switch, which homeowners usually read as an intermittent fault. Filters are the cheapest maintenance item with the largest effect on how a system behaves.

Already have a different brand? Our technicians service and repair all brands and models of HVAC equipment - regardless of who manufactured or installed it.

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Our Service Area

Proudly Serving Plano, TX & Greater Dallas Since 1970

For over five decades, we've been the HVAC company that Greater Dallas families call first. Our service area has grown along with the communities we serve, and today we're proud to provide expert heating, cooling, and indoor air quality services throughout the region.

When you call Trotter Air Services, you're not getting a national franchise or an out-of-town contractor who doesn't understand local conditions. You're getting a team of Dallas natives who know the unique challenges our Texas climate presents - from scorching summer heat to unexpected winter freezes.

Serving Communities Around:

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Not Sure if We Service Your Area?

Chances are we can help! We've served the Greater Dallas area for three generations, so please call 972-424-9233 or contact us today to see if we come out to your area.

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Frequently Asked Questions About Furnace Service in Plano, TX

Once a year, ideally in the fall before you need heat. That timing lets us find problems while they are still inconvenient rather than urgent, and it satisfies the documented professional service requirement carried by most manufacturer warranties. North Texas heating seasons are short, but a furnace that sits unused still needs verifying before it runs.

Yes. Whether we are there for a repair or a tune-up, we test for carbon monoxide, inspect the heat exchanger, check the venting for blockages and verify combustion. Carbon monoxide is odorless and colorless, so testing is the only way to know, and we treat it as part of the job rather than an extra.

Cold air from the vents when the system is calling for heat, frequent cycling on and off, banging or screeching noises, a burner flame that looks yellow rather than blue, unusual odors, or a heating bill that climbed without a change in the weather. Any of these is worth an inspection before it becomes a no-heat call.

It is often worth considering. The two share a blower and the same ductwork, so replacing them together gives you matched equipment, one installation instead of two disruptions, and warranties that run on the same clock. We will assess the condition of both and tell you honestly whether waiting on one of them is reasonable.

Heat That Works, and Air That Is Safe to Breathe

Whether you are facing a cold house tonight or planning a replacement before the season turns, we bring the same safety-first approach to every furnace in Plano. Start with furnace repair, maintenance or installation.