Furnace Repair in Houston - Same-Day Repair, Priced Before We Start

Fast, Reliable Furnace Repair Across Houston

Furnace repair in Houston typically runs $150 – $700, and most repairs are completed in a single visit. That’s the honest range for the work we do across this city, from the Heights to Clear Lake. When your heat won’t fire on the first cold morning after a Houston “winter,” you need someone who picks up the phone and shows up when they say they will. We do both. Call (832) 371-9862 and you’ll get a live person, not a phone tree.

Call (832) 371-9862

Houston homes throw a specific set of furnace problems at us, and we’ve spent years learning exactly what those are. Coastal humidity, unzoned ductwork, and the electrical chaos of thunderstorm season all take a toll on heating equipment that sits dormant ten months a year. When it finally kicks on, the failures show up fast. We know what to look for because we’ve seen it hundreds of times in neighborhoods across this city.

We’re Furnace Repair in Houston specialists serving the entire metro area. Our office dispatches from Houston, and our crews live and work here. When you call, you’re not getting routed to a call center in another state. You’re talking to someone who knows what a Houston furnace goes through.

Key takeaways:

• Most Houston furnace repairs cost $150 – $700, parts and labor included
• We answer the phone 24/7 with a live person
• Every repair comes with a written 365-Day Done Right Promise
• You get a written price before any work begins

Why Cold Harbour Heating and Air Houston Is Houston’s Preferred Furnace Repair Company

Cold Harbour Heating and Air has been part of the Kingswell network since 2003, operating as an independently owned and operated business under Victor Mancini’s leadership. The Kingswell name means something specific: five written values we don’t bend on. Say the price before the work starts. Show up in the window we gave you. Leave the job site cleaner than we found it. Put the guarantee in writing. Come back free if the repair fails within a year. That’s the Kingswell Way, and it’s how every Houston job runs.

Homeowners around Houston have been let down before. A technician no-shows, or the price quoted on the phone triples at the door, or a repair fails three weeks later and nobody answers. We built our reputation in this city by doing the opposite of all that. Our Furnace Repair team works in Heights bungalows, Clear Lake two-stories, and Kingwood tract homes alike, and we treat every house the same way: written price first, written guarantee at the end.

Background-checked, uniformed technicians show up at your door. You know who’s walking in before they arrive. Our people are trained on nine major residential brands including Carrier, Trane, Lennox, and Goodman, so the technician who shows up can actually work on the system sitting in your attic or closet. No “we don’t service that brand” after you’ve already taken the day off work.

Victor Mancini built this Houston operation on a simple idea: a cold harbour was a roadside shelter where travelers waited out the weather. That’s the job. Comfort in any season, with a company that does what it says it will do, on paper, every time.

Boiler Repair in Houston

Boiler repair in Houston is less common than furnace work, but the older inner-loop bungalows in neighborhoods like the Heights and Montrose still have them, and they fail in ways that are uniquely Houston. The humidity that never quite leaves this city works its way into boiler controls and gas valves, and units that sat unused through a long, hot summer often refuse to fire when the first real cold snap hits in December or January. A typical boiler repair in Houston runs $150 – $700.

Gas Valve and Ignition Work

Houston’s coastal air carries salt far inland, and we regularly see corrosion on boiler gas valve connections and pilot assemblies, especially in homes within twenty miles of Galveston Bay. Intermittent ignition failures are the classic symptom. The boiler clicks, tries to light, and quits. We replace the corroded components, test the firing sequence, and put the repair guarantee in writing before we leave.

Circulator Pump and Expansion Tank Repairs

Older Houston bungalows with hydronic heat often have original circulator pumps that have sat idle for months. When they finally spin up, seized bearings and air-locked lines are common. We diagnose the issue, quote the repair with a written price, and get your radiators warm again, usually the same day we arrive.

Gas Furnace Repair in Houston

Gas furnace repair in Houston covers the majority of our heating calls, and the single biggest reason these systems fail here is neglect. A furnace that runs for maybe ten weeks out of the year gets ignored the other forty-two, and Houston’s humidity never stops working against it. Rust on heat exchangers, corroded condensate pans, and blower motors caked with dust and mold are what we find when we open these units up. Gas furnace repair in Houston typically costs $150 – $700.

Ignitor and Flame Sensor Failures

These are the most common gas furnace repairs we make across Houston. A furnace that powered up fine last February sits through spring, summer, and fall while dust and humidity settle in. When you call for heat, the ignitor glows but the flame sensor can’t read the flame, or the ignitor itself has cracked. We replace the failed part, clean the sensor, and verify the burn cycle runs clean before we hand you the written guarantee.

Short-Cycling and Airflow Corrections

Houston’s unzoned growth left a patchwork of older, pier-and-beam bungalows where undersized return ducts and flex duct run through vented attics turn routine furnace repairs into static pressure and airflow diagnostics. When a furnace short-cycles, it’s often not the furnace at all, it’s the ductwork choking it. Last month our crew pulled up to a 1940s bungalow in the Heights off Studewood with a Goodman furnace short-cycling. A quick static pressure test showed 0.9 inches of water column, the flex duct in the vented attic had collapsed, starving the blower motor. We re-supported the duct, corrected the refrigerant charge on the aging AC, and the furnace stopped tripping its limit switch. That’s not a generic furnace fix. That’s knowing how Houston houses are built.

Trusted Brands We Service in Houston

Our technicians are trained and equipped to repair furnaces from Carrier, Trane, Lennox, and Goodman, the brands most common in Houston homes built from the 1970s through today. We keep a rolling stock of ignitors, flame sensors, capacitors, and gas valves for these systems on our Houston trucks, which means most repairs finish in one trip. No “we’ll order the part and come back next week.” If your furnace says Carrier on the cabinet and you’ve been told twice that only the installing company can fix it, call us. We work on whatever system is already in your home.

Common Furnace Repair Problems We See in Houston Homes

• Capacitor and contactor failures after thunderstorms: Houston’s spring and summer storms hit hard, and in older neighborhoods with overhead power lines, power surges fry capacitors and control boards. Your furnace can’t start because the electrical components that spin it up are dead, and this usually shows up on the first cold night after a stormy stretch.
• Coastal corrosion on gas valves and condensate pans: Salt air travels farther inland than homeowners expect. We see corrosive buildup on gas valve connections and rusted condensate pans in systems within thirty miles of the coast, causing intermittent ignition failures and slow water leaks that ruin furnace cabinets.
• Rusted heat exchangers from constant humidity: Houston’s air never dries out completely, and furnaces that sit through humid summers with no airflow develop rust on the heat exchanger long before rated lifespan. A rusted heat exchanger is a safety issue, and if we find one, we’ll show you exactly what we’re seeing before we recommend repair or replacement.
• Blower motor failures from dust and mold: The same humidity that rusts metal also feeds mold growth in ductwork and blower assemblies. Blower motors in Houston homes die early because they’re pushing air through contaminated systems in vented attics where temperatures swing wildly.

Pricing for Furnace Repair in Houston, TX

We Also Serve Cities Near Houston

Our Houston crews regularly run calls to Pasadena, Channelview, South Houston, and La Porte. If you’re just outside the city and need furnace repair, we’ve got you on the schedule the same way we serve our Houston customers: written price up front, live person on the phone, and a guarantee that stands for 365 days.

FAQs About Furnace Repair in Houston