Katy, TX · Fort Bend & Harris County

HVAC & AC Repair in Katy, TX

Comprehensive HVAC services for Katy homeowners, including Cinco Ranch and surrounding master-planned communities.

Same-day & emergency service
Local, NATE-certified techs
Upfront, flat-rate pricing
Serving Katy since 2009

Free Estimate in Katy

Tell us what you need and we'll call you right back — usually within the hour during business hours.

What we do in Katy

Complete HVAC services for Katy homeowners

From a sweltering July breakdown to a winter no-heat call, we keep Katy homes comfortable all year — with the same honest pricing and fast response we're known for.

AC Repair

Same-day air conditioning repair for every make and model.

$89 diagnostic (waived with repair)

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AC Installation & Replacement

High-efficiency AC systems sized and installed to last.

Free in-home estimate

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Heating & Furnace Repair

Reliable furnace and heat pump repair when you need warmth fast.

$89 diagnostic (waived with repair)

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Heating & Furnace Installation

Efficient furnace and heat pump installation built for Texas winters.

Free in-home estimate

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AC & Heating Maintenance

Tune-ups & maintenance plans that prevent breakdowns and cut bills.

$129 tune-up / plans from $14.99/mo

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Indoor Air Quality

Breathe easier with whole-home air purification and humidity control.

Free air quality assessment

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Local coverage

Proudly serving every Katy neighborhood

We work throughout Katy and Fort Bend & Harris County, including these communities:

Cinco Ranch Seven Meadows Cross Creek Ranch Firethorne

Zip codes served: 77450, 77494, 77449

24/7 Emergency Service

No cooling or no heat in Katy? We answer day or night.

Mon–Fri 7:00 AM – 8:00 PM

Saturday 8:00 AM – 6:00 PM

Sunday Emergency Service Only

(281) 555-0142

Real reviews

What your Katy neighbors say

“Transparent pricing texted to me before any work started. Showed up on time, fixed the capacitor and cleaned the coils, and didn’t try to sell me a new unit like the last company. My new go-to.”

K Kevin W. Cinco Ranch, Katy · AC Repair

Good to know

HVAC in Katy — FAQs

Do you offer same-day AC repair in Katy?

Yes. We provide same-day and emergency AC repair throughout Katy and the surrounding Fort Bend & Harris County area. We reserve daily slots for urgent no-cooling calls, so call us early and we'll get a technician to you fast.

What HVAC services do you provide in Katy?

We offer the full range of HVAC services in Katy: AC repair and installation, heating and furnace repair and replacement, maintenance tune-ups and plans, indoor air quality solutions, and 24/7 emergency service for both cooling and heating.

Which Katy neighborhoods do you serve?

We serve all of Katy, including Cinco Ranch, Seven Meadows, Cross Creek Ranch, Firethorne, plus the surrounding zip codes 77450, 77494, 77449. If you're nearby and don't see your neighborhood, just call — we likely cover you.

Are you licensed and insured to work in Katy?

Absolutely. Sugar Land HVAC is fully licensed (TACL TACLB00012345E) and insured in the State of Texas, and our technicians are NATE-certified and background-checked for your peace of mind.

We also serve nearby cities

Sugar Land Missouri City Richmond Rosenberg Stafford

Ready for fast HVAC service in Katy?

Call now or request your free estimate. Same-day appointments available across Fort Bend County.

(281) 555-0142 Get a Free Estimate

Licensed & Insured Upfront Pricing 24/7 Emergency Service