A cold, unresponsive furnace on a Tennessee winter morning is usually a fixable problem, not a reason to panic. We at Infinity Heating and Air Conditioning diagnose and repair furnace issues for homeowners throughout Arlington, from a system that will not ignite to one that runs constantly without ever warming the house. Most furnace calls in this area come down to a handful of repeatable causes: a failed igniter or flame sensor, a clogged filter restricting airflow, a tripped limit switch, or a blower motor nearing the end of its life.
Licensed for this work in Arlington and Shelby County. Infinity Heating and Air Conditioning is a locally owned HVAC contractor operating under Tennessee contractor license number 68019, serving Arlington as part of our regular Shelby County and Tipton County service area. We carry the training and insurance to work on gas and electric furnaces safely, including the combustion and venting components that should never be handled as a do-it-yourself repair.
A furnace rarely fails without warning. Catching these signs early usually means a smaller repair instead of an emergency no heat call:
Any of these signs is a reason to call for furnace repair in Arlington before the problem gets worse or the system fails completely on a cold night.
Every furnace repair call starts with a full diagnostic, not a guess. Our technicians check the thermostat, power supply, gas or electric ignition components, flame sensor, filter, blower assembly, and ductwork airflow before recommending a fix. We test the heat exchanger for cracks and confirm the flue and venting are drawing properly, because combustion safety comes before comfort on every call.
Once we find the cause, we walk you through what we found and what it will take to fix it before any work begins. Most igniter, flame sensor, capacitor, and blower motor repairs are completed the same day, since our trucks carry the parts that fail most often on the furnace brands common in this area. If a repair is not the right call, for example, on a furnace with a cracked heat exchanger or one already well past its expected service life, we say so directly and lay out replacement options rather than patching a system that is not safe to keep running.
Request a free estimate online from Infinity Heating and Air Conditioning for air conditioning installation or call us
901-622-4822
Arlington’s furnace repair calls trace back to two forces hitting the same housing stock at once, and understanding both is what separates a real diagnosis from a guess.
The first is age. Arlington grew from 2,569 residents at the 2000 Census to 11,517 by the 2010 Census, then to 14,549 by the 2020 Census, according to the U.S. Census Bureau (2020). That growth was concentrated heavily in the 2000s, which means a large share of the furnaces installed in Arlington homes during that building boom are now old enough to be reaching or past the 15 to 20 year service life a residential furnace typically provides.
The second is how those aging systems get used. The National Weather Service’s Memphis forecast office lists an average January low temperature of 29.3 degrees Fahrenheit for the area (2026 climate normal), which is mild enough that many furnaces coast through most of the season on short, easy cycles. The problem shows up when a cold snap drops well below that normal for a few days at a time. An aging furnace that has been cycling lightly all winter suddenly has to run long, continuous cycles to keep up, and that is exactly when a marginal igniter, a weak capacitor, or a blower motor with worn bearings finally gives out.
We see the pattern every winter: a wave of no heat calls in Arlington in the days right after the first hard cold snap, concentrated in homes built during the town’s growth years. Knowing that pattern is part of why our technicians ask how old the system is and when it was last serviced before they even open the cabinet.
Michelle M.’s review describes a full system replacement rather than a furnace repair call, but it reflects the same standard our furnace repair customers can expect. She wrote that a technician “was very helpful and professional” during a tune-up, and when her system later needed full replacement, the team “finished in the time promised and ensured we understood our system,” with every technician on the job described as “professional, knowledgeable and kind.” That combination, a technician who explains the problem clearly and a crew that follows through, is what we aim for on every furnace repair call in Arlington too. Read more customer reviews on Google.
Every furnace repair is priced after a diagnostic, never before one, because the variables actually change the job:
We provide a clear, upfront price before any repair work begins, so you are deciding on real numbers rather than an estimate that changes once the job starts.
We at Infinity Heating and Air Conditioning have served the Arlington area for more than a decade as a locally owned HVAC contractor, and a few things set that service apart:
Furnace repair is one part of keeping an Arlington home warm through the winter. If your system is closer to the end of its life than a repair can fix, our furnace installation and replacement page covers what that process looks like.
For year-round coverage of your whole HVAC system, including furnace tune-ups, see our Infinity Plus maintenance plan. You can also see our full range of HVAC work on our Arlington HVAC contractor page.
Arlington sits inside our regular Shelby County service area, and we offer 24/7 emergency service for no heat calls. Same-day appointments are available for most furnace repairs, and our dispatch team will give you a realistic arrival window when you call or book online.
The most common calls involve a failed igniter or flame sensor, a blower motor with worn bearings, or a tripped limit switch, and these failures cluster in furnaces installed during Arlington’s early 2000s growth years that are now reaching 15 to 20 years old. A hard cold snap is often what finally exposes a component that has been weakening for a while.
Yes, Infinity Heating and Air Conditioning provides 24/7 emergency furnace repair for Arlington and the surrounding Shelby County and Tipton County service area, including after-hours and weekend no-heat calls.
Cost depends on which component failed, whether the part is readily available, and whether the call is scheduled or after-hours emergency service. We diagnose the actual problem first and provide an upfront price before any repair begins, rather than quoting a number before we have looked at the system.
If your furnace is under about 10 years old and the failure is a single component like an igniter or capacitor, repair is usually the right call. If the furnace is approaching or past 15 to 20 years, especially one installed during Arlington’s 2000s growth years, or the heat exchanger itself has failed, replacement is typically the safer and more cost-effective choice. Our technicians will give you an honest recommendation either way.
You can book online through our website or call our office directly. For an active no-heat emergency, call rather than book online so we can prioritize dispatch.
Cold mornings are not the time to gamble on a furnace that is already struggling. Book your furnace repair online and an Infinity Heating and Air Conditioning technician will diagnose the real problem, explain it in plain terms, and give you an upfront price before any work begins.
