The AC quits in a Stone Oak two-story in August and by noon the upstairs is unlivable. We run the San Antonio metro out of Seguin — give us a call and we will get a window on the board.
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.
Most HVAC companies in San Antonio cannot touch your electrical panel, and most electricians will not look at your condenser. Moorhead is licensed for both, so when one job turns into two we handle it the same day — one truck, one invoice.
AC running but the house won't cool? Usually a capacitor or a refrigerant leak. We carry the common failures on the truck. Service call starts at $79.
See AC RepairReplacing a system 10+ years old? We run a real load calculation, quote in writing, and size the unit to your San Antonio home — not the warehouse.
See AC InstallationFurnace won't light on the first cold front? We carry ignitors and flame sensors and check the heat exchanger for CO on every visit.
See Heating
200-amp upgrades and Federal Pacific / Zinsco removal — the panels insurers won't cover. Prices published, permits pulled, A/C load sized in.
See Panel UpgradesPanel upgrades, EV chargers, surge protection, generators. One licensed company for the work most San Antonio HVAC outfits have to sub out.
See ElectricalAuthorized Generac dealer. We size the standby unit to actually carry your A/C — the part most installers get wrong. Prices published.
See GeneratorsThe garage that's an oven, the addition the system never reaches, the older San Antonio home with no ducts. Zoned comfort, one-day install.
See Mini SplitsDuct cleaning, UV lights, whole-house purifiers, dehumidifiers. San Antonio humidity is real — your indoor air doesn't have to suffer for it.
See IAQ Services
Justin and Levi Moorhead started this company out of one truck in 2009, and they still answer the phone. We are based in Seguin and run into the San Antonio metro every week — the historic homes inside Loop 410 with wiring older than central air, and the newer subdivisions sprawling north past 1604. Different houses, same two problems: South Texas heat and systems nobody sized right.
Panels sized for the real load
The bungalows in Monte Vista, Alamo Heights, and King William are beautiful — and a lot of them are running modern air conditioning and an EV charger on electrical that was poured in the 1930s.
We size panel upgrades to the actual load, pull the City of San Antonio permit, and leave you with a service that does not trip every time the compressor kicks on. Quoted in writing before we start.
Call (830) 587-5790San Antonio is not one housing market. It is a 1920s bungalow inside the loop and a 2008 builder special off 1604, and they fail in completely different ways. Here is what we get called for most.
Monte Vista, Mahncke Park, Alamo Heights, King William — gorgeous homes, original electrical. We still find knob-and-tube remnants, 60- and 100-amp services feeding a house that has since added two AC systems and a hot tub, and Federal Pacific or Zinsco panels that Bexar County insurers increasingly refuse to cover. Homes built 1965 to 1973 often have aluminum branch wiring, which loosens at connections and runs hot. None of it is a reason to panic. All of it is a reason to have it looked at before it picks the worst possible night to quit.
Stone Oak, Alamo Ranch, Shavano Park, the sprawl past Loop 1604 — these subdivisions went up fast in the 1990s and 2000s on builder-grade 14-SEER equipment. Those units are now 15 to 20 years old and failing in batches. The classic call is the two-story where the upstairs never cools, because the original system was sized for square footage and ignored the stack of heat that builds on the second floor. We fix that with a real load calculation, a zoning damper, or a mini-split — not by selling you a bigger condenser and hoping.
Bexar County hard water scales up evaporator coils and shortens equipment life. The clay soil moves with the seasons and shakes ductwork loose in the attic. And a San Antonio attic in July clears 140 degrees, which is exactly the condition that kills a run capacitor — the single most common AC failure we see. We carry capacitors on the truck in three ratings so that repair finishes the same visit.
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.
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:
Each one has its own San Antonio page with local detail — pick what you need.
“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.”
“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.”
“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.”
From the loop out to 1604 — call and we will get a window on the board.