Ductless Mini Split Installation in Houston & Katy, TX

Tired of that one room that never gets cold? Our ductless mini split near me services provide high-efficiency cooling and heating without the need for bulky ductwork. Perfect for Houston sunrooms, additions, and garage conversions.

The Solution for Houston’s “Hot Spots”

Central AC isn’t always the answer. If you have a room that stays humid or hot despite the rest of the house being cold, a ductless mini split in Katy, TX is the ideal fix. We solve:

Garage Conversions

Turn your garage into a workshop or gym without taxing your main AC.

Master Bedroom "Ice Boxes"

Cool your bedroom to 65° at night without paying to cool the whole house.

Old Homes with No Ducts

Bring modern cooling to historic Houston homes without destroying the architecture.

High Energy Bills

Stop cooling empty rooms and focus the air only where you are

Professional Ductless Setup in 3 Simple Steps

Site Assessment

We calculate the exact BTU needs for your specific space to ensure maximum efficiency.

Clean Installation

Only a small 3-inch hole is required. We mount the unit and connect the outdoor compressor in a single morning.

Performance Testing

We calibrate the inverter technology to ensure whisper-quiet operation and perfect dehumidification.

Why 24 Seven AC for Ductless Technology?

Features:

Benefits:

      EXCELLENT  
   Based on 540 reviews 
    
 
 
 
   
 
 
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   Subhadra Reddy 
 
 
 
 Trustindex verifies that the original source of the review is Google. He came and figured out the issue and solved it. Very prompt and diligent.
  
 
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   Jason Cook 
 
 
 
 Trustindex verifies that the original source of the review is Google. Thank you for great service and getting ac blowing cold again. And very nice at giving info.
  
 
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   Diane Mumphrey 
 
 
 
 Trustindex verifies that the original source of the review is Google. Customer service was excellent.   Highly satisfied.  Will recommend this company to my friends and family.
  
 
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   Emily S 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very professional, responsive & flexible. Thank you!
  
 
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   CLAYTON Poullard 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very professional did a great job
  
 
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   Alex Bradley 
 
 
 
 Trustindex verifies that the original source of the review is Google. Lulla has been phenomenal to work with! Great customer service and always ensuring our questions are answered. Highly recommend.
  
 
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   Michael Denney 
 
 
 
 Trustindex verifies that the original source of the review is Google. Brandon was an amazing technician. He came out and found the issue in a timely manner. He was also in the time slot that was given to me as well. He also shared his knowledge which a lot of people don't. He was very kinda and showed great professionalism.
  
 
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   Darryl Sanders 
 
 
 
 Trustindex verifies that the original source of the review is Google. The technician was excellent! Very people oriented. Very knowledgeable.
  
 
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   Shelley Turner 
 
 
 
 Trustindex verifies that the original source of the review is Google. I was more than pleased with our technician that came to our house!!!! I will be letting my family know how awesome 24SevenAC is!! Thanks again!!!!!!
  
 
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   Jose Cardona 
 
 
 
 Trustindex verifies that the original source of the review is Google. very efficient and clean in all their work

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Texas Ductless FAQ

Q: How much does ductless mini split installation cost in Houston?

A: In 2026, a single-zone installation in Houston typically ranges from $3,500 to $6,000. Costs vary based on the unit’s SEER2 rating and the distance to the outdoor compressor. We offer 0% APR financing to make this upgrade affordable.

Q: Are mini splits better than central AC for Texas heat?

A: For specific rooms or additions, yes. They are more efficient because they eliminate “duct loss” (air leaking into the hot attic). For a whole 3,000 sq ft home, a central AC Installation is usually better, but mini splits are the best “supplemental” cooling.

Q: Do ductless units also provide heat during a freeze?

A: Yes! Most systems we install are “Heat Pumps,” providing powerful heating even during Houston’s occasional freezes. If your unit stops heating, check our Furnace Repair or emergency heat pump services.

Take Control of Your Home’s Comfort

Stop fighting with your thermostat. Whether you need a brand-new ductless mini split installation in Katy, TX or a quick AC Tune-Up for your existing unit, 24 Seven AC is here to help. Improve your sleep and your savings today.

Stop Cooling Rooms You Aren't Using

Switch to Ductless and save up to 30% on your energy bills.

⭐ 4.9/5 Google Rating ✅ Expert Installation

Book My Free Estimate Call (713) 832-5545