Do you offer HVAC financing?

Yes, we partner with Hearth Financing to offer flexible payment plans for system replacements and major repairs. Check your rate in minutes with no impact to your credit score. Terms from 12 to 144 months available.

⭐ 5-Star Rated Woman-Owned

AC Not Cooling? Heater Out?

Same-Day HVAC Repair in Katy & Fulshear

Watch your technician work live from anywhere. Every photo, every video—timestamped and GPS-verified. No surprises. No hidden fees. Just honest HVAC service you can actually see.

📞 Call Now: 832-403-7466 Schedule Online

Use code COMFORT50 for $50 OFF any service

✓ Same Day Service ✓ Flat Rate Pricing ✓ Free Estimates ✓ Licensed & Insured

Tech Vision Live from real service calls

Live Photo Time-stamped documentation

Live Photo Condenser inspection

Live Photo Filter inspection

Live Photo Duct cleaning

What "Crazy" means to us

Most companies hope you never see your attic. We send you photos. Live. That's Crazy.

You get a transparency link via text. Photos appear seconds after we take them. That's Crazy.

We care about you and your HVAC—not just the sale. That's Crazy.

Learn More About Us →

Full Transparency, Every Visit - See What We See

Our Services

Full-service HVAC for Katy, Fulshear, and 8+ West Houston communities. Every job documented with real-time photos.

POPULAR

HVAC Maintenance Plan

One comprehensive annual service with priority scheduling, member discounts, and detailed documentation. Starting at $189/year.

View Maintenance Plan →

AC Repair

Expert cooling repairs with same-day service available. All work documented with timestamped photos before and after.

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Heating Repair

Furnace and heat pump service. Safety inspections, component testing, and honest recommendations backed by evidence.

Schedule Service →

System Replacement

New HVAC systems properly sized and installed. Free estimates with detailed pricing. Full documentation of every step.

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Ductwork Services

Cleaning, repair, and replacement. Improve airflow and efficiency. Evidence-based recommendations only.

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View All Services

Every visit. Documented. Done right.

What Our Customers Say

Google Review

★★★★★

Hands down the best HVAC company I've dealt with. Completely transparent, broke down every aspect of repairs. Didn't get annoyed with my questions. Even seemed excited to help me understand. System running better than ever and my house is finally keeping a comfortable temperature. Thank yall so much!

Sarina McCarron

Google Review · Feb 22, 2026

★★★★★

OMG!!! You fixed it!! I am the happiest person in Katy TX right now! Ya'll Rock!

Robin S.

Katy, TX

New Year 2026 Specials

Limited time offers to start 2026 with comfort and savings. Copy your code below!

Any HVAC Service

New customers only. Cannot be combined with other offers.

Code: COMFORT50

Copied!

✓ Valid on repairs, maintenance, or installation

✓ New Year 2026 Special

✓ Expires: April 17, 2026

FREE

CRAZY COMFORT

Second Opinion

Get a free second opinion on any HVAC diagnosis.

Code: HONEST2ND

Copied!

✓ No obligation assessment

✓ Photo documentation included

✓ Expires: April 17, 2026

10% OFF

CRAZY COMFORT

HVAC Maintenance Plan

First year of our HVAC maintenance plan.

Code: MAINTAIN10

Copied!

✓ One comprehensive annual service

✓ Priority scheduling & member discounts

✓ Expires: April 17, 2026

Learn More →

Real-time photos. Time-stamped. Coordinate-stamped. Every visit.

Frequently Asked Questions

What areas does Crazy Comfort serve?

We provide HVAC services throughout Katy, Fulshear, Richmond, Sugar Land, Cinco Ranch, Brookshire, Simonton, Sealy, and surrounding West Houston communities. Our primary focus is Katy and Fulshear, but we regularly serve the entire West Houston area. View our full service area →

Do you offer same-day HVAC service?

Yes, same-day service is available for most HVAC repairs in our service area. Maintenance Plan members receive priority scheduling and are served ahead of non-members when scheduling allows. Call us at 832-403-7466 to check availability.

What makes Crazy Comfort different from other HVAC companies?

We document every service call with real-time photos and video—timestamped and GPS-stamped so you know it's your home, your system, right now. Not stock photos. Not someone else's job. We never recommend repairs without showing you documented evidence of the problem first. Learn more about our approach →

How much does AC repair cost in Katy TX?

AC repair costs vary based on the issue. Our diagnostic fee is $129 for residential systems, which is applied toward the repair if you proceed. We provide upfront, flat-rate pricing before any work begins, and you'll see documented evidence of the problem before approving repairs. No surprises.

Is Crazy Comfort licensed and insured?

Yes, Crazy Comfort is fully licensed by the Texas Department of Licensing and Regulation (TDLR) and carries comprehensive liability and workers' compensation insurance. We're woman-owned and family-operated with nearly 30 years of combined HVAC experience between our technicians.

Ask Us Anything

Ask Crazy Comfort

Have an HVAC question? Ask us and we'll answer it in a future blog post. No sales pitch—just honest answers from real technicians.

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Ready to Experience Transparent HVAC Service?

Schedule your honest evaluation today. No pressure. No performance. Just the truth, clearly explained.

📞 Call or Text

832-403-7466

Same-Day Service Available

Mon-Fri: 8am - 5pm | Sat-Sun: Emergency Only

24/7 Emergency Service

Serving Katy & Fulshear, TX

✓ Licensed ✓ Insured ✓ Woman-Owned

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By checking this box, I consent to receive non-marketing text messages from Crazy Comfort about account updates, appointment reminders, and non-marketing messages. Message frequency varies, message & data rates may apply. Text HELP to (832) 633-8701 for assistance, reply STOP to opt out. By checking this box, I consent to receive marketing and promotional messages including special offers, discounts, new product updates among others from Crazy Comfort at the phone number provided. Frequency may vary. Message & data rates may apply. Text HELP to (832) 633-8701 for assistance, reply STOP to opt out.