What’s the best thermostat setting for summer in Corpus Christi?

For optimal comfort and energy savings during summer in Corpus Christi, set your thermostat to 78°F (25°C) when you're home. If you're away, raising it to 85°F can help reduce cooling costs. Using a programmable or smart thermostat can make these adjustments automatic and more efficient.

Do you provide emergency after-hours HVAC service in Corpus Christi?

We are available 24/7 to take your call for emergencies. Our appointment hours are listed above.

How can I improve indoor air quality in Corpus Christi?

To improve indoor air quality in Corpus Christi, start by regularly changing your HVAC filters, scheduling routine maintenance, and using air purifiers. Consider duct cleaning if your home has excessive dust or allergy symptoms. Proper ventilation and keeping your home clean are key to healthier air.

How often should I service my HVAC system in Corpus Christi?

It’s ideal to service your cooling system each spring and your heating system each fall to ensure you find small issues before they become big problems.

Do you offer HVAC financing in Corpus Christi?

We work built relationships with several lenders to ensure our customers are able to restore comfort in their homes. Ask your technician about your financing options.

How often should I have my furnace serviced in Corpus Christi?

It’s recommended to have your furnace professionally serviced once a year, ideally in the fall before the heating season begins in Corpus Christi. Annual maintenance helps ensure safe operation, improves efficiency, and can extend the life of your system.

How often should I have my air ducts cleaned in Corpus Christi?

It’s generally recommended to have your air ducts cleaned every 3 to 5 years in Corpus Christi, or more often if you notice dust buildup, allergies, or musty odors. Homes with pets, recent renovations, or high pollen levels in Corpus Christi may benefit from more frequent cleanings to maintain healthy indoor air quality.

How often should I schedule AC maintenance in Corpus Christi?

You should schedule AC maintenance once a year, ideally in the spring before the cooling season starts in TX. Regular tune-ups help your system run efficiently, prevent breakdowns, and extend the life of your unit, especially important in Corpus Christi's summer climate.

What size HVAC system is right for my home in Corpus Christi?

The right HVAC system size for your home in Corpus Christi depends on factors like square footage, insulation, number of windows, and local climate. A professional load calculation ensures your system is properly sized for comfort and efficiency. Oversized or undersized units can lead to higher energy bills and uneven temperatures.

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Bringing Comfort Home

Corpus Christi HVAC Services

One Hour Air Conditioning & Heating® of Corpus Christi

4.8

(2824 reviews)

Heating & Cooling

Services By One Hour

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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.

We Have a Reputation

For Being Punctual, Friendly and Knowledgeable

4.8

(2824 reviews)

Elizabeth Crites

02-04-2026

“Oscar did a great job.”

Shashanna Portmann

02-04-2026

“Ac stopped working in the evening. They were here within a hour. Great customer service.”

adrian gonzalez

02-02-2026

“5 stars I recently had the annual maintenance service done on my AC unit through One Hour Air Conditioning and Heating’s maintenance plan, and I was very pleased with the entire experience. It met—and actually exceeded—all the expectations I had from what the plan promises. The technician, Matthew Carter, did an exceptionally thorough job. He took his time to inspect everything carefully and then walked me through the service call step by step. He shared clear pictures and detailed explanations of what he found, which really helped me understand the condition of my system and why certain things were recommended. There was absolutely no pressure or pushy upselling tactics—everything felt straightforward, honest, and focused on what was actually needed. Great customer service, professional work, and peace of mind knowing my system is in good shape for the season. Highly recommend this company and specifically ask for Matthew if you can!”

Michael Partain

02-02-2026

“Recieved first maintenance check after install. Very professional and notifications of appointment was excellent.”

Martin Alvarado

01-29-2026

“Cody Carpenter was very informative and did a great job getting our system repaired. Greatly appreciate his honesty and his knowledge of HVAC. I would highly recommend him for your hvac needs with One Hour Air Conditioning and Heating. I will be requesting him to take care of our properties moving forward.”

Russ Brown

01-26-2026

“This is the second time that I’ve used One Hour, and my experience with Patrick was the same as my last experience - 5 stars, 1st-rate service!”

Janet G

01-26-2026

“He arrived at the time expected was very nice he explained everything that he did”

Cynthia Rivera

01-24-2026

“Patrick was great! Professional and on time. Courteous and explained the whole process. Happy we made the call. Our family is safe and warm this freeze weekend.”

Lorena Harrison

01-23-2026

“Nathan was great, professional and fix my problem! Thank you Nathan!”

Janell

01-20-2026

“Michael V. is very professional and informative. He was also honest about what was needed and not needed along with appropriate recommendations.”

Special Offers

Mention these discounts at time of service

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Inventory Blowout!

Discounts on every type of system

Expires: February 28, 2026

$500 off Basic Full System | $1,000 off Deluxe Full System | $2,000 of Premiere or Optimum Full Systems
15% Off Indoor Air Quality Solutions

Say Goodbye to Allergies, Dust, and Odors

Expires: February 28, 2026

Get a cleaner, fresher home for the holidays. From reducing allergens to eliminating odors, these solutions make your space more comfortable for family and guests.
$89 HVAC Semi-Annual Tune-Up

with Breakdown Free Guarantee!

Expires: February 28, 2026

Regular Price: $139. Breakdown-Free Guarantee valid for 6 months from date of service. Recommended repairs must be completed at time of service. Regular price $139.
FREE Second Opinion

On System Replacement

Expires: February 28, 2026

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.
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.

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Corpus Christi HVAC Services You Can Count On

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:

Here For You

When You Need Us Most!

Yellow One Hour Heating & Air Conditioning service van with company branding and slogan.

'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.
100% Satisfaction Guarantee

We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service.
StraightForward Pricing® Guide

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.

Financing Available!

Prioritize your comfort without fronting the entire bill on day 1 – contact us today to learn more about financing options.

Discover Your Options

Meet the Corpus Christi Team

Keith Stinson

Operations Manager

Keith Stinson is the Operations Manager for the One Hour team in Corpus Christi, TX.

Keith's HVAC career started in his hometown of Louisville, KY in 1997. Since then, Keith has worked in every aspect of the business, from Installer, Technician, Project Manager, Comfort Advisor, and Owner.

Searching for new adventures and opportunities, Keith and his wife Sheri moved to Corpus Christi in May 2020, and after many amazing experiences since relocating to the area, have decided to make Corpus Christi their forever home.

In his spare time, Keith enjoys playing guitar and singing with his band, along with helping friends work on their muscle car projects, barbequing on the weekends, and of course FISHING!
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 Heating & Air Conditioning® of Corpus Christi services the following communities:

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

One Hour Heating & Air Conditioning technician talking to a customer on the phone.

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

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Servicing your entire home

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Authority Brands is the leading provider of in-home services, building brands that support the success of franchisees as well as better the lives of the homeowners we serve and the people we employ.