Professional HVAC Services in Houston, TX
Licensed technicians providing expert AC repair, installation & maintenance throughout Katy and Harris County. 60-minute average response time. Available 24/7 for emergencies.
Why Katy Homeowners Trust Us
TX Licensed & Insured
TACLB00105442E - Fully certified and insured for your protection
60-Min Response Time
Fast emergency response across Katy and Harris County
Transparent Pricing
Upfront quotes with no hidden fees - you'll know the cost before we start
100% Satisfaction Guarantee
We stand behind our work with a complete satisfaction guarantee
Expert Technicians
15+ years experience with all major HVAC brands and systems
24/7 Availability
Always here when you need us - nights, weekends, and holidays
Our HVAC Services in Houston
AC Installation
Expert installation of energy-efficient AC systems for Katy homes and businesses. Proper sizing and setup guaranteed for optimal performance.
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AC Repair
Fast, reliable AC repair services. We diagnose and fix all major brands. Same-day emergency service available 24/7.
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Maintenance Plans
Preventive maintenance plans to keep your system running efficiently year-round. Extend your equipment's lifespan and reduce energy costs.
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Emergency Service
24/7 emergency HVAC service in Houston. We're here when you need us most, day or night. Fast response times guaranteed.
Learn MoreWhy Houston Homeowners Choose Us
Recent Projects in Houston, TX
How We Serve Houston Homeowners
Simple, transparent, and professional HVAC service in 4 easy steps
Call or Book Online
Contact us 24/7 by phone at (346) 660-2949 or schedule online at your convenience
- 24/7 availability
- Instant scheduling
- No obligations
Fast Response
We arrive within 60-90 minutes for emergencies, or at your preferred scheduled time
- 60-90 min emergency response
- Flexible scheduling
- On-time guarantee
Expert Diagnosis
Licensed TX technician inspects your system and provides upfront, honest pricing
- Thorough inspection
- Upfront pricing
- No hidden fees
Complete Service
We fix the issue, test the system thoroughly, and ensure 100% customer satisfaction
- Quality repairs
- System testing
- Satisfaction guaranteed
Before & After: Houston HVAC Projects
Complete System Replacement
20-year-old inefficient system replaced with high-efficiency Carrier unit - saving 35% on energy costs
Ductwork Restoration & Sealing
Repaired damaged ducts, sealed all leaks, and improved airflow efficiency by 40%
Smart Thermostat Upgrade
Upgraded from manual to Nest Learning Thermostat - saving 23% on monthly energy bills with automated scheduling
HVAC247PRO Service Guarantees
100% Satisfaction Guarantee
If you're not completely satisfied with our work, we'll make it right - or your money back
1-Year Labor Warranty
All repairs backed by a comprehensive 1-year labor warranty
Upfront Pricing
Know the exact cost before we start - no hidden fees or surprise charges
On-Time Guarantee
We arrive when promised or your service call is free
Licensed, Certified & Award-Winning
TX License
TACLB00105442E
BBB Accredited
A+ Rating
EPA Certified
Section 608
Carrier Factory
Authorized Dealer
Best of Katy
2024 Winner
Fully Insured
$2M Coverage
Equipment We Service & Install
We service all major HVAC brands - if you don't see yours, just ask!
What Our Katy Customers Say
"Fast response time and professional service. They fixed our AC in under an hour during a scorching summer day. The technician was knowledgeable, courteous, and explained everything clearly. Highly recommend for anyone in Houston!"
HVAC Services Throughout Katy & Surrounding Areas
Houston, TX 77494
Serving all neighborhoods within 15 miles
Neighborhoods We Serve in Houston:
- Cinco Ranch
- Grand Lakes
- Firethorne
- Westi Park
- Katy Mills
- Nottingham Country
- Pine Mill Ranch
- Seven Meadows
- Willow Fork
- Kelliwood
- Mason Creek
- Cane Island
Nearby Cities:
Richmond • Fulshear • Brookshire • Cypress • Sugar Land • Houston
Common Questions About HVAC Service in Houston
Honest HVAC Pricing in Houston, TX
AC Repair
Most common repairs
- Diagnostic included
- Parts & labor
- 1-year warranty
System Replacement
Complete installation
- Free estimate
- Energy-efficient units
- 10-year warranty
Maintenance Plan
2 tune-ups annually
- Spring & fall service
- Priority scheduling
- 15% off repairs
Final pricing depends on system size, brand, and installation complexity. Call for accurate quote!
HVAC Tips & Guides for Katy Homeowners
10 AC Maintenance Tips for Houston Summer
Keep your AC running efficiently during the hottest months with these expert tips...
Read More
How to Choose the Right AC Unit Size
Learn how to calculate the perfect HVAC system size for your Katy home...
Read More
Save $200+ on Summer Cooling Costs
Proven strategies to reduce your energy bills without sacrificing comfort...
Read MoreSchedule Your HVAC Service Today
Expert HVAC solutions for Houston homeowners. Fast response, transparent pricing, 100% satisfaction guaranteed.
Request Free Estimate
Fill out the form below and we'll get back to you within 1 hour
Call Us Anytime
Available 24/7 for emergencies
- Instant scheduling
- Live technician dispatch
- No voicemail - real people
Service Location
Serving All of Houston, TX
5010 Gallagher Dr
Houston, TX 77045
- 15-mile service radius
- Same-day service
- Local licensed techs
Business Hours
Open 7 Days a Week
Mon-Fri: 7:00 AM - 8:00 PM
Sat-Sun: 8:00 AM - 6:00 PM
- Emergency: 24/7/365
- Holidays: Available
- After-hours: No extra fee
Service Area: Houston, TX & Surrounding Areas
Ready to Experience Professional HVAC Service?
Don't wait for your AC to break down in the middle of summer. Call us today for expert service, fair pricing, and guaranteed satisfaction. Available 24/7 for emergencies in Houston and surrounding areas.