Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Fast, Reliable Furnace Repair Across Conroe
Furnace repair in Conroe typically runs $150 to $700 depending on the failed part, and most calls are handled same-day. The price is in writing before any work starts, and every repair carries a written guarantee for a full year. If you’re off League Line Road, near The Woodlands boundary, or out toward Grangerland, we know the route and we show up inside the window we give you. Call (361) 306-9515 and a live person answers, 24 hours a day.
Why Dalton Heating & Air Is Conroe’s Preferred Furnace Repair Company
Homeowners in Conroe have been burned by no-shows and prices that shift at the door. Dalton Heating & Air operates under The Garrison Standard, the operating discipline we’ve followed since 2003. You get a written price before any work begins. The repair is guaranteed in writing for a full year. If it fails in that window, we return free of charge. Those are not upgrades or add-ons; they’re the terms of every job.
Our Furnace Repair team arrives background-checked, uniformed, and factory-trained to service nine major residential brands. You’ll know who is coming before they walk up the driveway. For Furnace Repair in Conroe, that means a crew familiar with the furnace types common in Pinehurst, Willis, and the neighborhoods along FM 3083. Marco Benitez runs the operation with a simple rule: do the job by the book, leave the site clean, and stand behind the work for a full year.
Heating Repair in Conroe
Heating Repair in Conroe covers the mechanical work needed to get a furnace producing safe, steady heat again: the blower motor, the ignitor, the gas valve, the control board, the flame sensor. When a Conroe homeowner calls us on the first cold snap in late October, the issue is usually something that built up during the humid idle season. We diagnose it, quote it in writing, and repair it without pushing a replacement you don’t need. Most heating repairs here run $150 to $700 depending on the part.
Diagnostic First, Price Second
We don’t quote over the phone without seeing the unit. A short-cycling furnace can be a failing capacitor, a dirty flame sensor, or a cracked heat exchanger. The diagnostic tells us which. Then the price is in writing, and it doesn’t move.
Same-Day Heating Repair
When it’s 38 degrees and your furnace is locked out, waiting two days isn’t acceptable. Our dispatch is staffed by a live person around the clock, and crews serving Conroe are routed locally. Most heating repair calls in Conroe are completed the same day.
Boiler Repair in Conroe
Boiler Repair in Conroe is less common than furnace work, but a handful of older homes in the downtown and river-adjacent neighborhoods still run hydronic systems. When a boiler fails here, it’s typically a pump, a pressure relief valve, or a gas valve that has corroded after sitting idle through the Gulf-humid summer. Boiler repairs in Conroe fall inside the same $150 to $700 range for most component-level fixes.
Hydronic System Knowledge
Boilers operate on different principles than forced-air furnaces. Pressure, expansion tanks, and zone valves need a technician who actually understands hydronics, not someone who only works on air handlers. Dalton’s crew includes techs factory-trained on major residential boiler and furnace brands.
Corrosion Checks on Idle Boilers
A boiler that sits unused from March to November in Conroe’s humidity is a candidate for internal corrosion. We check the pressure vessel, relief valve, and fill system before we ever fire the burner. That’s the difference between a repair and a flood in your utility room.
Trusted Brands We Service in Conroe
Dalton Heating & Air services all nine major residential HVAC brands, and in Conroe we work on Goodman, Rheem, York, and Daikin furnaces regularly. Those four brands dominate the tract housing in Conroe’s larger subdivisions, and we stock common parts for them locally. That means a Rheem ignitor or a Goodman flame sensor doesn’t mean a three-day wait for a part to ship from Houston. We keep the common failure items close, so the repair gets done in one trip.
Common Furnace Repair Problems We See in Conroe Homes
- Humid-idle heat exchanger corrosion. Conroe sits where Southeast Texas’s humid Gulf air meets drier inland air. Furnaces sit unused for months in that moisture, and rust forms from the inside out. A heat exchanger that would last 20 years in a dry climate can crack through in 12 to 15 years here.
- Short-cycling from mismatched tonnage. When a prior homeowner replaced just the AC condenser without running a load calculation on the heating side, the furnace runs longer than it should. That wears out blower motors and run capacitors early. We see it on models under ten years old throughout Conroe’s older subdivisions.
- Ignition lockouts from dirty burners. Conroe’s mixed hardwood pollen and construction dust clog intake paths and burner orifices. The furnace locks out for safety, and the homeowner thinks the thermostat is the problem. It’s usually a flame sensor or a burner cleaning.
- Airflow restriction from neglected filters. A filter that’s been in place through pollen season and a summer of AC use restricts airflow to the furnace. Static pressure climbs, the blower motor strains, and the limit switch trips. We find it on nearly a third of no-heat calls in Conroe.
Here’s a real example. A homeowner off League Line Road called in late October after their 12-year-old Carrier furnace short-cycled on the first cold night. Our tech pulled the blower motor, found a failing run capacitor, and measured static pressure across a filter that had been restricting airflow for months. We replaced the capacitor, corrected the airflow, and the unit held temperature through the next front. That’s the kind of repair Conroe’s climate and construction patterns produce, and it’s the kind we see weekly.
Pricing for Furnace Repair in Conroe, TX
We give written prices before any work starts. No door-step creep, no surprise trip charges. Here’s what Conroe homeowners can expect for the two most common service calls:
| Service | Typical Price Range |
|---|---|
| Furnace repair (diagnostic + common repair) | $150 – $700 |
| Tune-up / annual furnace inspection | $80 – $200 |
Most repairs fall between $150 and $450. A $700 repair is usually a blower motor, an inducer assembly, or a control board. A $150 repair is typically a flame sensor cleaning, an ignitor, or a run capacitor. The estimate is free, and the price you approve is the price you pay. Call (361) 306-9515 for an exact quote.
We Also Serve Cities Near Conroe
Dalton Heating & Air serves homeowners throughout Montgomery County. If you’re in Willis, Montgomery, Splendora, or Pinehurst, the same written pricing, same-day response, and one-year written guarantee apply. Calls from those areas route to the same live dispatcher, and crews serving Conroe cover the surrounding communities daily.
Serving Conroe, TX - Our Local Coverage Area
We’re based in the Conroe area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Furnace Repair in Conroe
Most short-cycling in Conroe is a repair, not a replacement. The usual culprits are a failing run capacitor, a dirty flame sensor, restricted airflow from a clogged filter, or a limit switch tripping due to high static pressure. We diagnose the specific cause and quote the repair in writing. Replacement only enters the conversation when the heat exchanger is cracked or the unit is over 15 years old with multiple failed components.
A load calculation – the room-by-room measurement of heating and cooling demand – tells us whether your furnace is the right size for the house. In Conroe, many homes got an AC-only replacement at some point without the heating side being recalculated. An undersized furnace works harder and wears components faster. If a load calc shows a serious tonnage mismatch, repairing the old furnace may not make sense. If it’s close, we repair and tell you the truth.
Most furnace repairs in Conroe run $150 to $700. The low end covers flame sensor cleaning, ignitors, and run capacitors. The high end covers blower motors, inducer assemblies, and control boards. The price is in writing before any work begins, and the estimate is free. Call (361) 306-9515 for an exact number.
Yes. Conroe sits on the boundary between humid Gulf air and drier inland air, and your furnace spends most of the year sitting idle in that moisture. Rust forms from the inside out on the heat exchanger. A unit that would last 20 years in West Texas can crack through in 12 to 15 here. That’s why we treat the annual inspection as a corrosion check first and a combustion check second.
SEER2 is a cooling efficiency rating, so it matters when you’re replacing a full system that includes AC. It’s not directly relevant to repairing a furnace. What matters for furnaces is AFUE – the percentage of fuel that becomes heat. If your furnace is 80% AFUE and 20 years old, a new 96% AFUE unit changes your monthly gas bill. We’ll show you the math before you decide, and we won’t sell a replacement you don’t need.
Written by Marco Benitez, Owner at Dalton Heating & Air, serving Conroe since 2003.
Call (361) 306-9515 for a free estimate on furnace repair in Conroe. A live person answers, 24/7.







Before
After
Before
After
Before
After