Commercial Rooftop Units.

Precision Air Conditioning and Heating Services in Southwest Houston

We Offer Both Commercial/Residential AC and Heating Services

Along the Texas Gulf Coast and across the Greater Houston Metro area, businesses and families rely on cooling and heating systems all year round. No matter what the weather forecast is, your indoor comfort demands prompt attention when the AC is not cooling or the heater is offline.

We serve both residential and commercial customers and provide high-efficiency air conditioners, heat pumps, furnaces, mini-splits, package units, and more. We also offer our “Set It and Forget It Assurance Plan” to make it easy to schedule routine preventative maintenance. Best of all, we guarantee our work!

Air Conditioning Repair & Installation in Memorial, Bellaire & West University

Central air systems and heat pumps are the gold standard in our area to keep families and businesses comfortable indoors. These essential appliances can last about 10-15 years and require regular maintenance to prevent breakdowns.

We offer quality air conditioners, heat pumps, mini split systems, and package units. We can source the latest variable speed technology that is ultra efficient and will save money on your utility bill. We can offer options to meet your budget constraints and suggest solutions for air conditioning that fits your unique space.

Whether you need a package unit set by a crane or a reliable heat pump system to deliver comfort and savings, contact us or call us at (713) 667-7606 for advice and personalized service today.

Installation of commercial rooftop unit by Castle Air Conditioning & Heating in Southwest Houston Texas.
Rooftop AC unit being services by Castle Air Conditioning & Heating in Southwest Houston.

Heater Replacement and Installation in Southwest Houston

Heaters and furnaces keep Houstonians warm when winter comes to town. Weather whiplash is no match for an American Standard furnace or heat pump. We can offer you a variety of options if you need to replace your existing heater or furnace.

We also advise our customers to install standard safety equipment, such as smoke detectors and carbon monoxide detectors as an extra measure of safety. A preventive tune-up in the fall is what we recommend to ensure your heating system is working optimally before the coldest day of the year arrives. Our multi-step checklist includes replacing batteries in smoke and carbon monoxide detectors, checking system and safety controls, inspecting and adjusting electrical components, and much more.

If your heater requires a repair, you can count on our expertly trained HVAC technicians to diagnose the problem and get you back up and running quickly.

HVAC Preventative Maintenance for Families and Businesses

Preventative maintenance keeps air conditioners and heaters working at their best. It is not a step we recommend skipping because well-maintained HVAC systems breakdown much less often.

We recommend inspecting your air conditioner in the spring and your heater in the fall with a seasonal tune-up. For our commercial clients, we provide regular maintenance on a quarterly basis, so your business can remain comfortable in any season.

For those who want to automate their HVAC maintenance, we offer a prepaid preventative maintenance plan we call the “Set It and Forget It Assurance Plan.” Contact us now to learn more.

Call Us to Elevate Your Indoor Comfort

Contact the NATE-certified experts at Castle Air Conditioning & Heating at (713) 667-7606 to learn more about the air conditioning and heating repair, service, and installation services we offer across Southwest Houston, Texas. Our mission is your total comfort and complete satisfaction.

Find out what others have to say about our service and let our team treat you to our royal-standard of service.