What thermostat setting works best during a Corpus Christi summer?

Many Corpus Christi homeowners set their thermostat around 78 degrees when they are home during the summer, then raise it a few degrees when they are away. Because Gulf Coast heat and humidity can keep AC systems running for long periods, a programmable or smart thermostat can help manage comfort and energy use more consistently.

What should I do if my AC stops working after hours?

If your AC stops working after hours, check the thermostat, air filter, and circuit breaker first. If the system still will not cool, schedule emergency HVAC service. In Corpus Christi, fast service is especially important during hot, humid weather when indoor temperatures can rise quickly.

Why does my Corpus Christi home feel humid even when the AC is running?

If your home feels humid while the AC is running, the system may have an airflow issue, dirty components, a clogged drain line, low refrigerant, or a sizing problem. A technician can inspect the system and determine whether your AC needs repair, maintenance, or another comfort solution.

How often should my HVAC system be serviced in Corpus Christi?

Most homes benefit from HVAC service twice a year: once in the spring for the cooling system and once in the fall for the heating system. Seasonal service helps catch small issues early, improve efficiency, and keep your equipment ready for periods of heavier use.

How do I know if my ductwork needs attention?

Your ductwork may need attention if some rooms are harder to cool, airflow feels weak, energy bills are rising, or dust collects around vents. Leaky or damaged ducts can waste conditioned air and make your HVAC system work harder to keep your home comfortable.

When is the best time to schedule AC maintenance in Corpus Christi?

The best time to schedule AC maintenance is before the hottest part of the year. A spring tune-up gives a technician time to clean the system, check performance, inspect components, and address smaller issues before your AC has to handle heavier summer demand.

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Corpus Christi HVAC Services

One Hour Air Conditioning & Heating® of Corpus Christi

4.8

(3028 reviews)

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HVAC Emergencies

Fast 24/7 emergency HVAC repairs to restore your comfort when you need it most today.
Air Conditioning

Reliable air conditioning services to keep your home cool and comfortable all year.
Thermostat Repair

Expert thermostat services for precise temperature control and maximum energy savings.
Ductwork

Expert ductwork services to optimize airflow and maximize HVAC system efficiency.
Indoor Air Quality

Comprehensive air quality solutions for healthier, cleaner indoor air in your home.
Heating

Professional heating services to keep your home warm and comfortable year-round.

Your Go-To Experts for Air Conditioning Repair in Corpus Christi and the Coastal Bend Area

Top-Notch Air Conditioning Installation, Repair, and Maintenance for Homes and Businesses Across Corpus Christi, Portland, Rockport, and Neighboring Communities

Corpus Christi's summers can be hot and muggy, making professional air conditioner (AC) services vital. One Hour Air Conditioning & Heating® provides reliable AC solutions for homes and businesses. Whether you need a new installation, repair, or air conditioning maintenance in Corpus Christi and the surrounding areas, we're here to support you with prompt, expert assistance.

One Hour Heating & Air Conditioning technician Checkin HVAC.

Hours of Operation

We are available 24/7 to take your call for emergencies. For all other services, our appointment hours are:

Monday

24 hours

Tuesday

24 hours

Wednesday

24 hours

Thursday

24 hours

Friday

24 hours

Saturday

24 hours

Sunday

24 hours

Special Offers

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No Trip Fee

With Completion of Repair

If no repair is made, service fee may apply. Limit one coupon per household at participating locations. Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Management reserves the right to modify offers at any given time. Some restrictions, taxes and fees may apply.
$250 off New System Install & $25 off Indoor Air Quality Product

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Expires: July 31, 2026

Start your project now and pay nothing for 24 months. Terms and conditions apply. Financing is subject to credit approval. Financing is provided by one or more third-party lenders, not by Authority Brands.
FREE Second Opinion

On System Replacement

Valid at participating locations. Limit one coupon per household. Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Some restrictions, taxes and fees may apply.

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Discover Our Comprehensive Air Conditioning Solutions

We understand the importance of a well-running AC to keep your home or business comfortable. We take pride in treating your property like it's our own, and will personally see to it that you get superior recommendations that benefit you over the long run. Our team has decades of experience in providing quality services, including:

AC maintenance: With our AC maintenance services, you can prevent unexpected breakdowns and costly surprises. We'll check all the components and make sure the unit is clean and running smoothly.
AC repair: Our team is well-versed in all AC restorations, from fan motor issues to compressor failures. If you're looking for air conditioning repair services in Corpus Christi, turn to One Hour Heating & Air Conditioning®.
AC installation: Whether for a new build or replacement, we know a new AC is a big investment. We carry quality brands, and we'll discuss your needs to help you choose the right option. Once you've made your choice, we'll install your AC professionally for long-term comfort.

Enjoy responsive support and individualized assistance from our trusted team. Other services we specialize in include:

We have a reputation for being punctual, friendly and knowledgable

4.8

(3028 reviews)

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Today, we had One Hour come out to work on an issue with our thermostat. The awesome technician that arrived was very personable, knowledgeable, professional and listened to our concerns, quickly addressing them all, including running down a dust issue, we’ve had for several years. It was nice to call for help and be confident that we would get it. A great experience.

debby eubank

3 weeks ago

First time using, Patrick Callis was the tech that came out to my home. He was very knowledgeable and has a great personality. He took the time to explain everything that he was doing. I also signed up for the membership. Highly recommend.

Anna Silvas

a week ago

I have nothing but praise for the gentlemen who have come to my house to assist in getting me a replacement for my mini-split, Juan Jimenez and Michael Van Tassel were extremely professional and helpful in instructing me on purchase, use and maintaining the care of my unit in the future. Install was just completed and my technicians David Parker and Bradley Taylor were extremely efficient and so considerate of my time and household . Monica in the office has also been extremely courteous and helpful in scheduling all my appointments. Overall a 5 star experience!! Cody Carpenter came out today 5/26/26 to service my central unit today, he was very friendly, thorough and helpful. I am very satisfied with all of the assistance I have been given by One Hour AC !

Karla Brown

a month ago

Cody is an expert. We've been with this company for approximately 22yrs. He is the most thorough, professional, courteous, honest, and educated tech we've had. Very good communication skills. And he works quickly. He's our new guy for further sevice!

B C

a month ago

We had Juan Jimenez as our comfort advisor and he was very honest and respectful! He made sure to clarify everything so that there would be no question unanswered. They were able to replace our entire system the day after the appointment, and we had air conditioning by the afternoon of the next day. Great work, done quickly, and an overall amazing customer experience. Thank you!

Victoria

3 months ago

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'Round the Clock Availability

No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected.
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We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service.
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Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!
Always On Time…Or You Don’t Pay A Dime!®

We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.

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Meet the Corpus Christi Team

Juan Jimenez

Comfort Advisor

Juan Jimenez began his career with One Hour Heating and Air (previously Wendland A/C) in April 1996 as an Install Helper. Since then, Juan went through several promotions as an Installer, Lead installer, and Install Manager. Juan continued to expand his knowledge in air conditioning and began training as a Comfort Advisor. For eight years, Juan took on the role of Install Manager and Comfort Advisor. And now, for the past two years, Juan has been a full-time Comfort Advisor. Juan has continued learning and growing within the company for over two decades.

Juan has lived in the Corpus area all his life and plans to retire here. Juan enjoys listening to music and taking long rides on his Harley Davidson motorcycle. Juan has raised two sons in Portland and feels like this is a great community to live in. Juan also enjoys spending time with his family, especially his new granddaughter. Family is very important to Juan, which carries over into his work life. He treats each customer like family and offers the best option according to their needs.

Juan takes great pride in his work and will continue to help the company grow in success for many years to come.

HVAC Near Me In...

One Hour Air Conditioning & Heating® of Corpus Christi services the following communities:

Agua Dulce
Alameda
Alice
Annaville
Aransas Pass
Banquete
Bay Area
Bayside
Beeville
Benavides
Bishop
Calallen
Chapman Ranch
Corpus Christi
Del Mar
Driscoll
Edroy
Fulton
Gregory
Ingleside
Kingsville
Mathis
Odem
Orange Grove
Port Aransas
Portland
Refugio
Riviera
Robstown
Rockport
Sarita
Sinton
Skidmore
Tynan
Woodsboro

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