What does the One Hour mean in your company name?

The 'One Hour' in our company name indicates our guarantee to be at your home in the predetermined window quoted when you set your appointment. If we do not show up within that window, your service call fee is waived. 1. Express Appointment: This is an appointment that is scheduled during a specified one-hour time slot. You are promised that a technician will arrive at your home within this one-hour time window. You will also receive a call when the technician is en route to your home. 2. Reserved Appointment: This is an appointment that is scheduled during a specified, two-hour time slot. You are promised that a technician will arrive at your home within this two-hour time window. You will also receive a call when the technician is en route to your home. 3. Standard Appointment: This is an appointment that is scheduled during a specified four-hour time slot. You are promised that a technician will arrive at your home within this four-hour time window. You will also receive a call when the technician is en route to your home. 4. Stand-By Appointment: This appointment is for overflow situations. This appointment will not have a specified time. You will receive a call when the technician is en route to your home. 5. Emergency Appointment: This appointment is for an unspecified time after normal business hours Monday – Saturday and all day on Sundays/Holidays. Calls are dispatched in the same order they are received. You will also receive a call when the technician is en route to your home.

Do you service emergencies after-hours?

Yes, we offer emergency services 24-hours a day, year-round.

How much will my service cost?

The size and complexity of your HVAC issue will determine the cost. Because our trained, licensed HVAC technicians must diagnose the issue before we are able to quote you an accurate cost, we require an appointment to be set to complete a diagnostic on your system. Once the diagnostic is complete, your One Hour(R) technician will walk you through all costs using our Straightforward Pricing(R) Guide so there are never any surprise fees.

How often should I service my HVAC system?

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.

How often do I need to change my HVAC filter?

Your filter should be changed every one to three months, depending on conditions in your home and your region's climate.

Do you offer purchase financing?

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.

What are the advantages of a smart thermostat?

Smart thermostats learn a household's patterns and adjust heating and cooling according to when a home is occupied, give homeowners the ability to control the thermostat remotely, and enable homeowners to reduce their energy use, saving you money.

HVAC means Heating, Ventilation, and Air Conditioning. HVAC systems refer to air conditioners, furnaces, and any unit that cools indoor spaces during the summer and warm them in the winter. In general, an HVAC system takes in air, heats or cools that air, and blows it into a room or any indoor space. While many homes have separate air conditioning and heating units, others have a heat pump that cools and heats the house. Not only do HVAC systems maintain desired temperatures, but they also improve indoor air quality and regulate humidity levels. But most importantly, these units provide comfort all year round.

What is a SEER2 Rating?

The SEER2 (seasonal energy efficiency ratio) is a measure of the efficiency of your heating and cooling system.The higher the SEER2 rating, the more efficiently a unit operates. The SEER2 rating of any given unit can range anywhere from 13 to 21.

Bringing Comfort Home

Corpus Christi HVAC Services

One Hour Air Conditioning & Heating® of Corpus Christi

4.8

(2718 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

(2718 reviews)

Marie Storm

10-12-2025

“Shout out to One Hour for a quick response and to the Technician Oscar Hernandez for troubleshooting the problem with our AC. He was very professional,courteous and truly stands behind their work.”

Heather Garcia

10-11-2025

“Very professional and didn't try to sell us things we didn’t need, which we appreciated.”

Jimmy D

10-11-2025

“Marco Gonzalez is professional, polite, and friendly. He is thorough in his troubleshooting and keeps me and his management up to date on A.C. issues. He ensured that I was satisfied with the work done, or needed in the future. He answered all my questions with sincere honesty. Thank you Marco Gonzalez.”

mbc

10-11-2025

“(Matthew) - I got a text from my mother that the AC was out and thought I'd troubleshoot it. I found the blown 3A fuse but no apparent short so we called One Hour H&A. Matthew showed up and immediately began diagnosing and documenting. Turned out there was a short in the thermostat wiring outside - Matthew trimmed up a fresh wire nut connection, popped in fresh fuse and we were good to go again. I was very impressed with Matthews thorough evaluation and professionalism. He took good care of us and we will ask for him again. Ask for Matthew by name!”

Rosario Torres

10-10-2025

“Great customer service.”

Rob L

10-10-2025

“Fast, honest service. Would highly recommend.”

Bryan Krnavek

10-10-2025

“Oscar the technician was very thorough & did great work. He walked me through the process step by step.”

Raul Rodriguez

10-08-2025

“Professional operation. First call, text updates were informative. Technician was polite, knowledgeable and presented a neat, professional appearance. Felt comfortable leaving Nathan D do his thing. Will definitely use One Hour again. Signed up for scheduled maintenance.”

Richard Rowland

10-08-2025

“Very professional, courteous, informative very happy with his service”

Warren Johnson

10-07-2025

“Mathew was great! Very polite and informative! It was very obvious that he not only knew his stuff, but also that he cared about helping us resolve the issue. He has a very kind and patient approach that made his visit very comfortable. As we continue the relationship with One Hour, we hope to see him again!”

Special Offers

Mention these discounts at time of service

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$89 HVAC Semi-Annual Tune-Up

with Breakdown Free Guarantee!

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

Expires: 2025-10-31

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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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

You've got questions

We've got answers

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Servicing your entire home

Part of the Authority Brands Family

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.