Looking for reliable air conditioning repair, routine HVAC maintenance, or emergency AC services in Katy, TX? Stalwart AC and Heating is your go-to HVAC company for fast, affordable, and expert heating and cooling services tailored to your needs.

We’re proud to serve Katy homeowners and businesses with top-tier HVAC solutions that prioritize comfort, energy efficiency, and long-term performance.

❄️ Air Conditioning Services in Katy, TX

When the Texas heat hits hard, you need an AC system you can count on. Stalwart AC and Heating provides comprehensive AC services in Katy, including:

Central AC repair and diagnostics
New air conditioning installation
Routine maintenance and tune-ups
Ductless mini-split systems
Emergency AC repair 24/7

Our certified technicians work with all major AC brands and ensure your system operates at peak performance—even during the hottest summer days.

🔥 Heating Services – Keeping Katy Homes Warm

While Texas winters may be short, chilly nights and cold fronts can still take you by surprise. That’s why we offer dependable heating services in Katy, such as:

Furnace installation and repair
Heat pump service and maintenance
Seasonal heating system checkups
Fast and efficient emergency heating repairs

We make sure your heating system is always ready when you need it.

🛠️ Emergency Repairs & HVAC System Replacements

HVAC problems don’t wait for a convenient time to strike. When you need emergency HVAC repair in Katy, we’re ready to help with:

Quick response diagnostics
Expert repairs for AC and heating units
Honest, transparent pricing
Full system replacements when needed

If your system is outdated or repairs are no longer cost-effective, we offer energy-efficient HVAC replacement options to restore comfort and reduce utility bills.

✅ Why Choose Stalwart AC and Heating in Katy?

Locally trusted HVAC contractor
Highly skilled and licensed technicians
Fast, friendly, and professional service
Transparent pricing and free estimates
Commitment to 100% customer satisfaction

We take pride in building lasting relationships with homeowners and businesses across Katy, Texas.

📞 Schedule Your HVAC Service in Katy, TX Today

Ready to experience hassle-free heating and cooling services in Katy? Call Stalwart AC and Heating today at 281-825-5971 or visit stalwartacandheating.com to book an appointment or request a free estimate.

Stalwart AC and Heating – Your year-round HVAC partner in Katy, TX.