Contact Modern Air of Katy

Need residential heating or air-conditioning service? Call Modern Air of Katy or submit the service-request form below.

We provide AC repair, HVAC installation, maintenance, heating service, ductwork, thermostat installation, zoning, ductless mini-splits, and indoor air quality solutions throughout Spring Branch, Memorial, Briar Forest, the Energy Corridor, Westchase, the Memorial Villages, West Houston, Katy, and nearby communities.

Local West Houston service • Honest recommendations • Licensed and insured • No high-pressure sales

New AC condenser with Modern Air of Katy logo

How Can We Help?

AC Repair

Is your air conditioner not cooling, blowing warm air, leaking water, freezing, making unusual noises, or refusing to start?

Tell us what the system is doing, and we will test the appropriate components to identify the cause.

Schedule AC repair in Houston

AC Installation and Replacement

If your air conditioner is aging, unreliable, or facing a major repair, we can help you compare replacement options.

Qualifying installation and replacement projects may be eligible for a free estimate. Contact us for current estimate terms.

Request an AC replacement estimate

AC Maintenance

Professional maintenance can identify worn components, drainage restrictions, airflow concerns, dirty equipment, and other conditions that deserve attention.

Schedule AC maintenance and a seasonal tune-up

Furnace and Heating Repair

We diagnose residential gas furnaces, electric heating systems, heat pumps, thermostats, ignition components, blowers, controls, and heating-related airflow problems.

Request furnace or heating repair

Ductwork and Airflow

Uneven temperatures, weak airflow, excessive duct noise, damaged attic ducts, and long HVAC cycles may involve the duct system.

Request a ductwork and airflow evaluation

Thermostats, Zoning and Indoor Air Quality

We also provide professional thermostat installation, HVAC zoning evaluation, humidity and filtration solutions, ductless mini-split service, and other residential comfort services.

Explore indoor air quality solutions

Submit an HVAC Service Request

Use the form below to tell us how we can help. Include a brief description of the problem, your location, and the best way to contact you.

Emergency AC Repair in Katy

Need Urgent HVAC Help?

Calling is the fastest way to reach us about a system that has stopped operating.

After-hours phone response and service availability may vary. If we cannot immediately answer, leave your name, phone number, location, and a short description of the problem.

If you smell gas, suspect carbon monoxide, see smoke or fire, or believe there is an immediate electrical or safety emergency, leave the affected area and contact the appropriate utility or emergency service. Do not wait for a website-form response.

Modern Air 100% Satisfaction Guarantee for heating and cooling service

What Happens After You Contact Us?

1. We Review Your Request

We use the information you provide to understand the type of equipment, symptoms, service location, and urgency.

2. We Contact You

We may ask additional questions about the system and discuss available appointment times.

3. We Confirm the Appointment

Your appointment is confirmed only after Modern Air of Katy communicates the scheduled date and arrival information.

4. We Diagnose the Problem

During a diagnostic visit, we inspect and test the relevant equipment and operating conditions instead of assuming every symptom has the same cause.

5. We Explain the Options

We explain what we found and review the recommended work before beginning an approved repair or installation.

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Dami Dina profile picture
Dami Dina
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Fast and reliable service. My A/C issue was fixed within 15minutes
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Germaine Manning profile picture
Germaine Manning
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Fixed my AC @ 2am….Responsive & unbelievably professional!!
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Menno van der Horst profile picture
Menno van der Horst
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My AC wasn't cooling the air after a couple power surges that happened late in the evening. I called many of the big service companies in town who all advertize to provide 24/7 service and none of them were able to come out that evening. Then I called Modern Air of Katy and Charles was at my house an hour later and got my AC unit working again. Didn't even charge an extra fee for being outside normal office hours, which a lot of other companies do charge. Couldn't be happier with their service!
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Todd Rosen profile picture
Todd Rosen
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Very polite and respectful. Inexpensive as well
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Daniel Soto profile picture
Daniel Soto
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Got home after work and the AC wasn’t cooling. Got online and started looking for people to call. Found Charles and he’s an amazing guy! Showed up and got it foxed quickly. It was a hot day so it was a last minute call.
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T A profile picture
T A
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I had a minor furnace issue, and Charles arrived right on time, was very prompt, polite, and professional. He diagnosed the problem, explained everything clearly, and came back the second time to finish the repair as promised. I really appreciated his reliability and excellent customer service. I highly recommend Modern Air of Katy.
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Gregory L Monroe profile picture
Gregory L Monroe
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Always a great experience. Very good prices, prompt service and very thorough! Would recommend highly!!!
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kris cain profile picture
kris cain
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Modain Air of Katy provides us with prompt professional service everytime. In Texas, this is a blessing.
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Farrah Love profile picture
Farrah Love
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Charles was excellent! Had my capacitor go out at 11pm at night and was desperate for service in this Texas heat, many companies didn’t accommodate late night fixes but I was lucky to land on Modern Air. Will definitely recommend!!
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Richard Davis profile picture
Richard Davis
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We noticed on waking up on Father’s Day that one of our ACs was out. We called Modern Air and Charles was on our doorstep within the hour. He quickly identified the issue and had our AC up and running again shortly afterwards. Excellent service and such a pleasant person. Wholeheartedly recommend them.
Modern Air of Katy service areas 2

Modern Air of Katy is based in Spring Branch and provides residential HVAC service throughout:

  • Spring Branch

  • Memorial

  • Briar Forest

  • Energy Corridor

  • Westchase

  • Spring Valley Village

  • Hedwig Village

  • Hunters Creek Village

  • Bunker Hill Village

  • West Houston

  • Katy

Appointments may also be available in Cypress, Sugar Land, Piney Point Village, and other nearby communities when scheduling permits.

Do not see your neighborhood listed? Submit your ZIP code or call us to confirm current availability.

View all HVAC service areas

Business Information

Modern Air of Katy Spring Branch, Houston, Texas Phone: 713-620-8900 Texas HVAC Contractor License: TACLA30277E

Modern Air of Katy is a mobile residential HVAC service company. Please call before visiting; walk-in customer service may not be available.

Family-owned • Licensed and insured • Based in Spring Branch

Learn more about Modern Air of Katy or read our customer reviews.

Schedule HVAC Service

Contact Modern Air of Katy for residential heating, cooling, maintenance, ductwork, airflow, thermostat, zoning, ductless, and indoor air quality service throughout West Houston and nearby Katy.

Modern Air of Katy — Honest HVAC Service, Done Right

Texas HVAC Contractor License TACLA30277E