Heating · San Antonio, TX

Heating & Furnace Repair
in San Antonio, TX

The first real cold front hits San Antonio and the furnace will not light. We carry ignitors and flame sensors on the truck and check the heat exchanger for carbon monoxide on every visit.

Licensed & Insured
Flat-Rate, Written First
Local to Bexar County
Request Heating Repair Fast reply across San Antonio — usually same day.

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Heating & Furnace Repair by Moorhead Service Company in San Antonio, TX CO check every visit
No Heat? We Are On It

Cold Fronts Do Not Wait. Neither Do We.

South Texas heat gets the headlines, but a San Antonio cold snap finds every furnace that sat untouched since last winter. The common failures — an ignitor, a flame sensor, a tripped limit — are parts we carry.

And we never close a heating call without checking the heat exchanger for cracks. Carbon monoxide is not something to guess on.

Call (830) 587-5790

Heating Repair in San Antonio

Whether you run a gas furnace, a heat pump, or propane out on Bexar County acreage, here is what we see when the heat quits.

Furnace Will Not Ignite

Usually a failed hot-surface ignitor or a dirty flame sensor — both common, both on the truck, both a same-visit fix. We test the whole ignition sequence rather than swapping parts blind.

Heat Pump Not Keeping Up

A lot of San Antonio homes run heat pumps, which work differently than a furnace. Low charge, a stuck reversing valve, or a failed defrost control all show up as "not enough heat." We diagnose the actual cause.

The Carbon Monoxide Check

On every heating visit we inspect the heat exchanger for cracks. A cracked exchanger can leak CO into the house, and it is the one furnace problem we will tell you to stop using the system over. Safety is not a flat-rate line item — it is the job.

Propane and Rural Setups

No natural gas out on the acreage means propane furnaces and heat pumps, which we service routinely. We come prepared for rural Bexar County setups, not just city gas lines.

Why San Antonio Homes in Particular

We are a Guadalupe County company. The closest side of San Antonio to us — the northeast and east, the IH-10 and Loop 1604 corridor through Converse, Live Oak, and Universal City — gets the fastest windows. The far west side we still serve; we are just straight with you about timing instead of promising a truck in twenty minutes we cannot deliver. Call before noon and we can usually confirm a same-day window.

Moorhead heating & furnace repair job near San Antonio
Real Moorhead work
Heating & Furnace Repair in Bexar County
Licensed & local
Moorhead Service Company van on a San Antonio call
On the truck, in your neighborhood
Where We Work

Heating & Furnace Repair Across San Antonio

From the historic homes inside Loop 410 to the new builds past 1604, we run calls across the San Antonio metro every week. A few of the areas we cover:

Alamo Heights
Terrell Hills
Olmos Park
Monte Vista
King William
Southtown
Stone Oak
Alamo Ranch
Shavano Park
Castle Hills
Mahncke Park
Hollywood Park
Converse
Live Oak
Universal City
Helotes
Straight Answers

Heating & Furnace Repair in San Antonio — Questions

Most often a failed ignitor or a dirty flame sensor — common, inexpensive, and parts we carry, so it is usually a same-visit fix in San Antonio. We test the full ignition sequence rather than guessing.
Every heating visit. We inspect the heat exchanger for cracks that can leak CO into your home. If we find one, we tell you straight to stop running the system until it is fixed.
Yes. Many San Antonio and Bexar County homes run heat pumps or propane rather than natural gas, and we service all of them, including the rural acreage setups.
Cold fronts create a rush, but we prioritize no-heat calls and carry the common parts. Call early and we will get you a window the same day in most cases.
Customer Reviews

What San Antonio Customers Say

5.0★  ·  457 Google reviews

“Our AC died during that August heat wave and Moorhead had a tech at our place in Stone Oak the same afternoon. Turned out to be a capacitor — he had the part on the truck, fixed it in under an hour, and charged exactly what he quoted. No upsell.”

Daniel K.
San Antonio, TX

“We bought a 1940s home in Monte Vista and the panel was a Federal Pacific our insurance would not touch. Justin's crew swapped it, pulled the permit, and explained everything in plain English. Felt like dealing with a neighbor, not a salesman.”

Rebecca T.
San Antonio, TX

“Called three places when the upstairs of our house would not cool. Moorhead was the only one who measured the load instead of just quoting a new system. Ended up being a zoning fix for a fraction of the price. Honest people.”

Marcus V.
San Antonio, TX
See All 457 Reviews on Google
More in San Antonio

Other Services We Offer in San Antonio

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Request Heating Repair in San Antonio

Tell us what the system's doing and we'll get right back to you — usually same day, anywhere in San Antonio. Prefer to talk? Call (830) 587-5790, day or night.

By submitting this form and signing up for texts, you consent to receive messages from Moorhead Service Company at the provided number, including messages sent via auto-dialer. Consent is not a condition of purchase. Msg & data rates may apply. Msg frequency varies. Unsubscribe at any time by replying STOP or clicking the unsubscribe link (where available). For help, reply HELP. Information will not be shared with third parties for marketing or promotional purposes. Privacy Policy & Terms of Condition

No Heat in San Antonio? Call Now.

Common parts on the truck, CO check every visit.