“Building between Seguin and New Braunfels, and Moorhead handled both the HVAC and the electrical for us. One company, one schedule. The second-floor cooling they fixed is perfect now.”
The first real cold front hits Geronimo 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.
Thanks for reaching out. We've got your request and we'll be in touch shortly, usually the same day. Need us right now? Call (830) 587-5790 — we're open 24/7.
CO check every visit
South Texas heat gets the headlines, but a Geronimo 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) 587-5790Whether you run a gas furnace, a heat pump, or propane out on Guadalupe County acreage, here is what we see when the heat quits.
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.
A lot of Geronimo 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.
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.
No natural gas out on the acreage means propane furnaces and heat pumps, which we service routinely. We come prepared for rural Guadalupe County setups, not just city gas lines.
Out on the acreage, a downed line means a long sit in the dark, and often a well pump with no power. We are an authorized Generac dealer and size standby units to carry the AC and the pump. Prices published before install.



From the new builds on SH-123 to the older homes on Geronimo Creek, we are through this community constantly. A few of the areas we cover:
“Building between Seguin and New Braunfels, and Moorhead handled both the HVAC and the electrical for us. One company, one schedule. The second-floor cooling they fixed is perfect now.”
“Older place on the creek with a panel from another era. They upgraded it, pulled the permit, and were in and out clean. Fair flat price, and they were here fast.”
“AC died on a Friday evening and they were passing through anyway — had it cold again within a couple hours. Cannot beat being right on their route.”
Tell us what the system's doing and we'll get right back to you — usually same day, anywhere in Geronimo. Prefer to talk? Call (830) 587-5790, day or night.
Thanks for reaching out. We've got your request and we'll be in touch shortly, usually the same day. Need us right now? Call (830) 587-5790 — we're open 24/7.
Common parts on the truck, CO check every visit.