Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
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Before
AfterHVAC Company in Schertz, TX
Most Schertz homes were built between 2003 and 2015 with identical builder-grade 13-SEER systems that are now failing all at once, making this city’s HVAC needs fundamentally different from older markets. We see it daily: flex ductwork cooked in 140°F attics, refrigerant lines that never saw maintenance through multiple PCS rotations near JBSA-Randolph, and heat pumps that proved inadequate when Winter Storm Uri hit in February 2021. If your Schertz home isn’t keeping up with the thermostat, the problem is rarely just the unit itself. Call us at (984) 538-9003 and we’ll send a Threshold Verified technician, by name and photo, to diagnose what’s actually wrong.
Why Schertz Homes Are Different
Schertz’s building boom packed master-planned subdivisions along FM 3009 and Schertz Parkway with homes that look similar but hide a shared weakness. Builders routed flex duct through unconditioned attics to cut costs, and those atticas regularly exceed 140 – 150°F from June through September. That heat hardens duct sealant and causes connections to separate within 10 – 15 years. Our technicians on the FM 3009 corridor regularly find 20 – 30% of conditioned air dumping straight into the attic, which explains why homeowners can’t hit setpoint even when the compressor and coil are technically fine.
The military-family population near JBSA-Randolph adds another layer. PCS rotations mean systems routinely go years without maintenance, and new owners inherit deferred problems they didn’t create. After Winter Storm Uri in 2021, we also found many Schertz heat pumps lacked adequate cold-weather backup capacity or freeze protection on refrigerant lines, problems that don’t show up until the next extreme event.
Summer here is brutal: highs of 98 – 100°F with heat index past 105°F force residential systems to run nearly continuously for four months. That workload on already-aging equipment is why Schertz’s first replacement wave is hitting now, concentrated in a way longer-established neighboring cities won’t see for years.
Our Main Schertz Services
Schertz homeowners call us most often for cooling failures in peak summer and heating problems after cold snaps. Each service has its own dedicated Schertz page with deeper detail.
AC Repair in Schertz
AC repair in Schertz usually involves one of three scenarios: a refrigerant leak from coil corrosion accelerated by constant runtime, a failed capacitor after power fluctuations, or a compressor struggling against duct losses that make it work harder than designed. We stock capacitors, contactors, and refrigerant for same-day resolution on most calls. Before any work starts, you’ll get a written price. AC Repair in Schertz
Furnace Repair in Schertz
Furnace repair here often traces back to heat pump systems that couldn’t keep up during Uri-level cold, or gas furnaces with cracked heat exchangers from short-cycling caused by duct leakage. We check the full system, not just the symptom, because a furnace that fires but can’t move air is still a cold house. Every repair carries our written 365-Day Done Right Promise. Furnace Repair in Schertz
AC Maintenance in Schertz
AC maintenance in Schertz is where we catch the duct separation, coil fouling, and refrigerant line insulation decay that this climate accelerates. We pressure-test flex duct connections as standard because the failure rate is that predictable. A tune-up runs $80 – $200 and includes a written report of everything found, with no pressure to buy additional services. AC Maintenance in Schertz
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Schertz
We service all major residential HVAC brands including Trane, Lennox, Goodman, and Rheem, and we stock common capacitors, contactors, and igniters locally for faster turnaround. Most Schertz repairs don’t require a parts order. See our brands for the full list.
Pricing for HVAC Company in Schertz, TX
| Service | Typical range in Schertz |
|---|---|
| AC Repair | $150 – $650 |
| Furnace Repair | $150 – $700 |
| AC Installation | $3,500 – $7,500 |
| Tune-Up / Maintenance | $80 – $200 |
What pushes Schertz jobs toward the higher end: hidden duct separation requiring pressure testing and resealing, coil replacement on systems with degraded line sets, or electrical repairs after surge damage. What keeps them lower: straightforward capacitor or contactor swaps on accessible units. Either way, you’ll see a written price before any work starts, and that price doesn’t change unless you approve additional work in writing.
Neighborhoods We Serve in Schertz
We dispatch from our San Antonio office and typically reach Schertz homes within the hour during business hours, with extended coverage for emergency calls. These are the areas we work most often:
- The Meadows and nearby FM 3009 corridor subdivisions
- Schertz Parkway master-planned communities
- Live Oak Ridge and Oak Creek area
- JBSA-Randolph vicinity and surrounding rental properties
- Green Valley and newer construction near Cibolo Creek
Service Area – Cities Near Schertz
Our crews work Schertz regularly and cover the surrounding communities without extra trip charges. We also serve Universal City, TX, Cibolo, TX, Converse, TX, and Marion, TX from the same dispatch point. If you’re unsure whether your address falls in our coverage, call (984) 538-9003 and we’ll confirm while you’re on the line.
Serving Schertz, TX - Our Local Coverage Area
We’re based in the Schertz area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About HVAC Company in Schertz, TX
We typically arrive within an hour for standard calls during business hours, and our phones are staffed by a live person 24 hours a day for emergencies. Dispatch is coordinated from our San Antonio office, with crews already working in the Schertz area most days.
Most Schertz master-planned communities require HOA architectural approval before exterior condenser replacement, and the city requires permits for full system changeouts. We handle permit paperwork as part of any installation and can advise on your specific HOA’s notification requirements.
In Schertz’s 2000s subdivisions, the most common cause is flex duct separation in the attic, not a failing unit. We find 20 – 30% air loss routinely on the FM 3009 corridor. A pressure test during any service call will confirm whether your ducts are the real problem.
What happens when you call
- 1A real person answersNo phone trees - talk to a local hvac pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Schertz Customers Say
"AC stopped cooling on a hot afternoon. Tech arrived with a badge, checked the capacitor, found it bad, and replaced it on the spot. House cooled down within the hour."
- Steve P."Furnace ignitor went out on a cold morning. Part was on the truck, installed in thirty minutes."
- Alvin K."Annual tune-up on the furnace. He cleaned the burners, tested the heat exchanger, and told me what was fine and what to watch. No scare tactics."
- Lorraine E.