At Miller Cooling & Heating, we take pride in delivering dependable, high-quality HVAC services to homeowners and businesses in Kirby, Texas. Whether you need a brand-new AC installation, quick emergency repairs, or seasonal maintenance, our licensed technicians are here to keep your space comfortable year-round.
Texas weather can be unpredictable—scorching summers and chilly winter nights demand a reliable heating and cooling system. That’s why our locally owned company is committed to honest service, expert craftsmanship, and fair pricing without hidden surprises.
✔ Local & Trusted – Proudly serving Kirby and nearby communities
✔ Licensed & Insured – Certified HVAC specialists you can rely on
✔ Upfront Pricing – Affordable rates with no hidden charges
✔ Fast Service – Quick response and efficient solutions
✔ 24/7 Emergency Repairs – We’re here when you need us most
Summers in Kirby often push past the high 90s—your AC system needs to work hard to keep up. We provide:
We offer comprehensive AC services, including:
AC Repair- From warm airflow to unusual noises, our team quickly identifies and fixes problems.
AC Installation & Replacement- We install energy-efficient units from leading brands for maximum comfort and savings.
AC Maintenance - Regular tune-ups improve efficiency, extend system life, and prevent breakdowns.
Weak airflow or warm air from vents
Grinding or rattling noises
Sudden spikes in energy bills
AC constantly cycling on and off
Even though winters in Texas are mild, sudden cold fronts can hit hard. We offer:
Heating Repair- Fast fixes for furnaces and heat pumps that won’t heat properly.
Heating Installation- High-efficiency furnaces, boilers, and heat pumps for dependable warmth.
Heating Maintenance- Preventive care to keep your system running safely and efficiently.
Furnace blowing cold air
Pilot light not staying lit
Strange odors or unusual sounds
Uneven heat distribution
Your thermostat is the “brain” of your HVAC system. If it’s outdated or malfunctioning, comfort and efficiency suffer.
We provide:
Smart Thermostat Installation - Upgrade for programmable scheduling and remote control.
Thermostat Repair & Calibration - Accurate temperature control and improved energy savings.
Comfort isn’t just about temperature—it’s also about the air you breathe. Our IAQ services include:
Air Duct Cleaning- Remove dust, allergens and mold buildup.
Capture harmful airborne contaminants.
Humidifiers & Dehumidifiers- Balance humidity levels to prevent dry air or mold issues.
Kirby businesses rely on efficient HVAC systems to keep employees and customers comfortable. We provide:
We offer:
Commercial HVAC Repair & Maintenance - Keep systems running smoothly and reduce downtime.
New System Installation & Upgrades - Energy-efficient systems tailored to your building.
Custom HVAC Solutions - From retail shops to office spaces, we design HVAC strategies that fit your needs.
We proudly serve residents and businesses in Kirby, TX, along with nearby areas including:
San Antonio, TX
Converse, TX
Windcrest, TX
Live Oak, TX
Universal City, TX
When your comfort is on the line, trust Miller Cooling & Heating for professional HVAC service in Kirby. Whether you need fast repairs, a new installation, or preventive maintenance, our team is just a call away.
📞 Call us today at (210) 248-6714 to schedule your HVAC service and enjoy year-round comfort!