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.
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:
Turn your garage into a workshop or gym without taxing your main AC.
Cool your bedroom to 65° at night without paying to cool the whole house.
Bring modern cooling to historic Houston homes without destroying the architecture.
Stop cooling empty rooms and focus the air only where you are
We calculate the exact BTU needs for your specific space to ensure maximum efficiency.
Only a small 3-inch hole is required. We mount the unit and connect the outdoor compressor in a single morning.
We calibrate the inverter technology to ensure whisper-quiet operation and perfect dehumidification.
EXCELLENT Based on 490 reviews Posted on Google Mohamed Faher AlmahmoudTrustindex verifies that the original source of the review is Google. Brandon did a great job and was very professional. Changed the filters and examined the AC thoroughly. Good jobPosted on Google Jose Alberto CastilloTrustindex verifies that the original source of the review is Google. Tommy was very professional and helpful explaining what my system needed and the main cause of the issue we have. Definitely recommend his service if you need an HVAC technician.Posted on Google Dedra WhiteTrustindex verifies that the original source of the review is Google. The representative, Tommy was very knowledgeable, patient, & honest. As perspiration dripped down his face being that the house was so hot - he explained the process of what was the cause, & what it would take to repair it. I'm looking forward to the repairs being that it was not addressed the second time they came out. Hopefully three times will be a charm.Posted on Google Angel MayTrustindex verifies that the original source of the review is Google. Tommie did an exceptional job fixing our AC when it wasn't cooling properly, and the level of service he provided went far beyond a standard repair. He was incredibly knowledgeable, worked hard to resolve the issue completely, and took the extra time to explain helpful tips on how to keep our system running smoothly and well-maintained. Tommie also reviewed previous work done on our system to identify and pointed out lingering issues, giving us complete peace of mind. To top it off, he offered ongoing support—letting us know we could reach out if we noticed any further quirks down the road. If you want a skilled, hardworking technician who truly cares about long-term reliability and great customer care, ask for Tommie!Posted on Google shawna clarkTrustindex verifies that the original source of the review is Google. This young man was very courteous , respectful and explained everything he was about to do . He found out exactly what the problem was . I highly recommend this company . I failed to say the young man’s name Mr. Irvin . Thank you so much .Posted on Google Nakisia TezenoTrustindex verifies that the original source of the review is Google. Irvin was a great technician. He did a great job on my AC service issuePosted on Google shante alfordTrustindex verifies that the original source of the review is Google. Awesome job.Posted on Google Diane DensonTrustindex verifies that the original source of the review is Google. Tommy was very courteous. I explained the problem the a/c was having, he thoroughly checked the system inside and outside. I had corrected the drainage problem but wanted to make sure and have everything checked anyway. He gave me tips on how to keep the drain from getting stopped up again. Tommy is very knowledgeable about a/c systems and explains things in layman's terms. I would recommend him to anyone. Best warranty technician I have used.Posted on Google Sandra PullenTrustindex verifies that the original source of the review is Google. Ervin was very respectful, kept me informed of his findings, & explained in detail of repair.Posted on Google T KingeryTrustindex verifies that the original source of the review is Google. I went through Choice Home Warranty and they assigned 24 Seven A/C as the repair company. They were great and accommodating to my busy schedule. They installed a new condenser and evaporator coil. I have been having issues with my system all summer. I used two other vendors previously. Glad that 24 Seven finally was assigned and they fixed it. I also paid extra to upgrade my system from a 4-ton to a 5-ton Trane! Love it and the system is working perfect now.
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.
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.
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.
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.
Switch to Ductless and save up to 30% on your energy bills.
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