Why is my furnace blowing cold air in Fort Worth?

Most common causes: failed igniter, dirty flame sensor, or a tripped limit switch from airflow restriction. Check your filter first — a clogged filter causes the furnace to overheat and trip the safety shutoff.

How much does furnace repair cost in Fort Worth?

Repairs typically run $150–$700. Igniter replacement and flame sensor cleaning are at the lower end. Gas valve or blower motor work runs higher. You get the flat-rate price before we start.

How fast can you respond to a no-heat emergency in Fort Worth?

About 30 minutes from our Weatherford base. No-heat calls in cold weather are prioritised. Call 817-341-5142 for a current ETA.

Should I repair my furnace or replace it?

Under 15 years old with a first major repair — fix it. Over 15–18 years with a failed heat exchanger or second major repair — we run honest numbers both ways. A furnace replacement isn’t always wrong, but it should be your decision based on real information.

Fort Worth Furnace Repair

Q: Is a cracked heat exchanger dangerous?

Yes. A cracked heat exchanger can allow carbon monoxide to enter your home’s airstream. It’s one of the reasons we include a CO safety check on every furnace visit — not as an upsell, because it’s the right thing to do. If we find a cracked heat exchanger, we tell you immediately.

Furnace Repair in Fort Worth, TX — 24/7 Emergency Heating

When a North Texas cold front hits Fort Worth and your furnace quits, you need someone who can get there fast. Hobson AC is based in Weatherford — 30 minutes from Fort Worth — with 24/7 emergency heating response, flat-rate pricing, and a carbon monoxide safety check included on every furnace visit.

5-Star Local Reviews — Trusted Since 1962

5-Star Rated

Local Reviews

Since 1962

North Texas

24/7 Emergency

No-Heat Response

CO Safety Check

Every Visit

30 Min from Fort Worth

Weatherford Base

Licensed

TACLA000386C

Why Fort Worth Furnace Problems Are Different

Blue Norther Cold Fronts

Fort Worth cold fronts can drop temperatures fast, exposing weak furnace igniters or dirty flame sensors. A system that worked in mild weather may fail on the coldest night, a pattern we see every winter.

Older Gas Systems in Established Neighbourhoods

Established Fort Worth neighborhoods like Fairmount, Mistletoe Heights, and Ridglea often have older furnaces from the 1990s. Aging heat exchangers can create carbon monoxide risks, so we include a CO safety check on every furnace visit.

Variable-Speed Systems in Newer Construction

Newer Fort Worth homes often have variable-speed or two-stage furnaces. These systems are efficient but complex, and misread fault codes can lead to unnecessary repairs. We diagnose the system correctly before recommending anything.

COMMON HEATING REPAIRS WE HANDLE DAILY:

Failed igniters

Dirty or failed flame sensors

Cracked heat exchangers (CO risk)

Gas valve and pressure issues

Most are same-day fixes. CO safety check included on every visit.

The Fort Worth Winter Reality

A Fort Worth furnace that lights briefly, shuts off, then keeps retrying during a freeze usually has a failed igniter, dirty flame sensor, or safety shutoff. We diagnose it in one visit and prioritize no-heat calls from Weatherford.

How Our Furnace Repair Works

From your first call to a warm home — this is how Hobson AC handles furnace repair in Fort Worth.

Call Now — No-Heat Calls Prioritised

Step 1

Call 817-341-5142. In cold weather, no-heat calls go to the front of the queue. 24/7 emergency response available.

Full Heating Diagnostic + CO Safety Check

Step 2

We check ignition, flame sensor, heat exchanger, gas valve, and blower. Carbon monoxide safety check included on every furnace visit.

Honest Quote

Step 3

You see exactly what’s wrong and what it costs. If the furnace is beyond economic repair, we tell you that directly with honest replacement numbers.

We Fix It

Step 4

Most furnace repairs completed same-visit. We run the system at full output before we leave and verify it’s heating to spec.

No Surprises

Pricing Transparency

Typical residential furnace repair:

$150 – $700+

What Our Customers Say

Over 4,000+ 5-star reviews from satisfied homeowners

William B

Mark and Tyler were both Professional and upfront to what needs to be done and possible issues that might arise. Considered my family when dealing with work time frame to minimize interruption. Highly recommend.