Castle Air Conditioning & Heating serving Southwest Houston

When You Want the Royal Treatment in Cross Creek Ranch

Your Fulshear home deserves castle-worthy comfort, whether it’s the height of summer or a rare chilly evening in Cross Creek Ranch. Let our experienced HVAC technicians treat you and your home like royalty.

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AC & Heating Services for Cross Creek Ranch

Air Conditioning

Josh Cartwright welding an HVAC system in Fulshear, Texas

Keep cool even on the hottest Texas afternoons with energy-efficient AC repairs , replacement, andinstallation . From the latest heat pump systems tomini-splits hidden in the ceiling, we’re here when you need us.

Heating

Stay cozy when temperatures dip. Our high-efficiency furnaces, heat pumps , and dual fuel systems are sized perfectly for Cross Creek Ranch homes. Whether you need aquick repair or anew heater , we have you covered.

Preventative Maintenance

Schedule a twice-yearly tune-up to keep your HVAC system running like clockwork. We also offer a “ Set It and Forget It Assurance Plan ,” a prepaid scheduled maintenance plan that includes tune-ups and more.

ProTip: Got a Generac home generator? We canservice your generator at the same time we service your AC for the ultimate in convenience.

Why Cross Creek Ranch Chooses Us

  • Established in 1975 —More than 45 years serving Fulshear and Southwest Houston homeowners. We work oncommercial properties , too!
  • Experienced, NATE-Certified Technicians committed to craftsmanship and courtesy.
  • American Standard Customer Care Dealer for reliable HVAC equipment and warranty service.
  • Family Owned & Operated —We treat our Cross Creek Ranch neighbors like family.
  • Licensed, Insured & Satisfaction Guaranteed —Your peace of mind is our goal.
  • Financing Available with approved credit.

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Real homeowners, real service

Katy homeowners keep asking for our technicians by name.

Google Reviews

4.9

★★★★★

Based on 204 reviews

★★★★★

“Great experience. From scheduling, communication about appointment, on time — everything positive. Allen was our technician, trustworthy and straightforward. Thank you.”

Lisa Travin

Google review

★★★★★

“Castle worked me in quickly. They came out, tested to ensure that what I thought my system needed was correct and then fixed my issue. The fact that they took the time to fully troubleshoot and explain every step to me before solving my problem helped me understand and gave me so much confidence in their work.”

Linda Kolker

Google review

★★★★★

“Another great job by Josh and team! Replaced our old AC. They have never disappointed me through all the years they have cared for our units both service and routine maintenance! I cannot recommend them highly enough!”

joanie andrews

Google review

★★★★★

“… They found the issue fast but dug deeper to get to the root of the issue. Past companies would have stopped at just fixing the issue without getting to the cause, resulting in more calls and high cost. 10/10 I would recommend.”

shannen tune

Google review

★★★★★

“Castle Air is so helpful in explaining air conditioning problems and finding solutions. They have responded quickly to service requests and their work has been great. Highly recommend.”

Mary Corban

Google review

★★★★★

“Castle AC was great on time kept us posted as to the status when the technician would arrive. Allen was great. I would have him back here anytime. Sarah in the office was very informative and helped me through every step of the process getting set up and scheduling the appointment.”

Chris Morton

Google review

★★★★★

“Allen has been a great technician! He is very friendly, professional and communicates well! … he worked late and fought through traffic to make sure we were taken care of today! Highly recommend Allen!”

Ashley Homan

Google review


Serving Cross Creek Ranch and Fulshear, TX

At Castle A/C & Heating , we live in the area, so we’re always close by when you need us. Cross Creek Ranch is part of Fulshear, so the same team and the same trucks handle AC repair across Fulshear. We also cover neighboring Richmond and Katy. Call or text us at(713) 667-7606 to set up an appointment. Orbook online . Mention this ad for 5% off any repair exclusively for Cross Creek Ranch neighbors and readers of Cross Creek Ranch Greet Magazine.

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Areas we serve

Castle is based in Fulshear. As well as Cross Creek Ranch we cover Fulshear, Fort Bend County, southwest Houston and out to the Bay Area.

Are you having an AC or Heating issue?

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