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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After
Before
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Before
AfterHVAC Company in Katy, TX
Most Katy homeowners pay between $150 and $700 for HVAC repairs depending on the system and what’s failed, with routine tune-ups running $80 to $200. What drives those numbers in Katy isn’t the same as Houston proper or the Woodlands. Katy’s master-planned communities packed thousands of large two-story homes into a tight build window, and that housing stock, combined with Gulf Coast humidity and post-Harvey flood conditions, creates repair patterns we don’t see anywhere else in the metro. If your AC is blowing warm or your furnace won’t fire, call us at (984) 538-9003. A live person answers, 24 hours a day.
Why Katy Homes Are Different
Katy’s dominant housing stock is large brick-veneer tract homes, 2,500 to 4,500 square feet, almost all two-story, built between roughly 1998 and 2015 in communities like Cinco Ranch, Cross Creek Ranch, Firethorne, and Seven Meadows. That means an enormous cohort of systems is hitting the 15-to-20-year end-of-life threshold right now, all at once. No neighboring suburb has this concentration of simultaneous replacements.
Then there’s Hurricane Harvey in August 2017. Thousands of ground-level condenser units and air handlers flooded. Many were replaced in the mass cycle that followed, but plenty “survived” and have been slowly corroding ever since. We still find oxidized contactor contacts and corroded refrigerant line connections in Nottingham Country and older Cinco Ranch sections. The low-lying clay prairie terrain also funnels stormwater across entire subdivisions, so flood-elevation of outdoor condensers comes up after every major rain.
The attic-mounted air handlers sit in unconditioned spaces that hit 140 to 155°F in summer. That heat accelerates blower motor and capacitor failures. Most of these homes run dual systems for their size and multi-zone layouts, which doubles the maintenance and replacement load per address. And Katy’s humidity stays between 70 and 90% even outside peak summer, creating year-round latent load that single-stage equipment simply can’t handle.
Our Main Katy Services
We handle the three calls Katy homeowners make most often, each with its own dedicated page and local pricing.
AC Repair in Katy
Katy AC repair runs from failed capacitors in 140°F attics to refrigerant leaks at corroded line sets from Harvey flooding. We see compressor failures on under-maintained systems pushed hard through humid July afternoons. Every repair starts with a written price before we touch a tool, and every fix carries our 365-Day Done Right Promise. If your system is blowing warm, short-cycling, or not keeping up with the humidity, AC Repair in Katy covers what we check, what it costs, and how fast we can get there.
Furnace Repair in Katy
Katy furnace calls spike when a cold front drops temperatures fast and systems fire for the first time in months. Igniter failures, limit switch trips from restricted airflow in oversized homes, and heat exchanger cracks in aging units are the usual culprits. Gas valve and flame sensor issues are common on systems that sat idle through long cooling seasons. We carry igniters, flame sensors, and control boards for Goodman, Rheem, and Lennox systems on every truck. For full details on what we fix and what you’ll pay, see Furnace Repair in Katy.
AC Maintenance in Katy
A Katy tune-up isn’t a quick once-over. We clean condensate drains that clog fast in high humidity, check capacitor tolerance before attic heat degrades them, and measure refrigerant charge against manufacturer specs. For dual-system homes, we service both units and flag which is aging faster. Our maintenance plan includes priority scheduling and no overtime charges. See what’s included and how it protects your investment at AC Maintenance in Katy.
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 Katy
We repair and maintain all major residential HVAC brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. Our Katy-area trucks stock capacitors, contactors, and control boards for Trane, Lennox, Goodman, and Rheem systems, which cuts most parts delays to same-day. For a full list of our brands and what we stock locally, see our brands page.
Pricing for HVAC Company in Katy, TX
| Service | Typical Range in Katy |
|---|---|
| AC Repair (minor: capacitor, contactor, fuse) | $150 – $300 |
| AC Repair (moderate: fan motor, condensate pump) | $300 – $450 |
| AC Repair (major: compressor, refrigerant leak repair) | $450 – $650 |
| Furnace Repair (minor: igniter, flame sensor, limit switch) | $150 – $300 |
| Furnace Repair (moderate: blower motor, gas valve) | $300 – $500 |
| Furnace Repair (major: heat exchanger, control board) | $500 – $700 |
| AC Installation (standard replacement) | $3,500 – $5,500 |
| AC Installation (high-efficiency or dual-system) | $5,500 – $7,500 |
| Tune-Up (single system) | $80 – $140 |
| Tune-Up (dual system) | $140 – $200 |
What pushes Katy prices toward the high end: dual-system homes requiring twice the labor, Harvey-corroded components needing more extensive replacement, and attic access in tight two-story builds. What you’ll never see: a bill that surprises you. We put the price in writing before any work starts, every single time.
Neighborhoods We Serve in Katy
We dispatch from our Houston office and keep crews positioned for 30-to-60-minute response across the Katy area. These are the communities we serve most often:
- Cinco Ranch
- Cross Creek Ranch
- Firethorne
- Seven Meadows
- Nottingham Country
Service Area – Cities Near Katy
Our service radius extends to homeowners in Fulshear, TX, Richmond, TX, Sugar Land, TX, and Stafford, TX. Scheduling and dispatch are coordinated from our Houston office, with technicians living and working throughout the west Houston corridor.
Serving Katy, TX - Our Local Coverage Area
We’re based in the Katy 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 Katy
We typically arrive within 30 to 60 minutes for emergency calls in Cinco Ranch, Cross Creek Ranch, and central Katy. Our phones are answered by a live person 24/7, and we don’t use callback queues. Call (984) 538-9003 for current availability.
Most replacements and new installations require a City of Katy permit. We handle permit paperwork as part of every install quote. For repairs, permits are generally not required. We’ll tell you upfront if your job needs one and what it costs.
Yes. We serve unincorporated Harris and Fort Bend County addresses throughout the Katy area, including master-planned communities with Katy mailing addresses but outside formal city boundaries. If you’re near the neighborhoods listed above, we cover you.
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 Katy Customers Say
"Knowing a vetted tech was coming into my house made a difference. Name and photo texted ahead, shoe covers, polite, and thorough with explaining."
- Tina M."Drain line was clogging and causing a leak by the air handler. They cleared it and installed a float switch so it can't flood again."
- Nora T."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.