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1812 W Griffin Parkway, Suite B, Mission, TX 78572

(956) 955-6340


Penitas’ Top Rated AC Contractor

Frontier Air Conditioning has been proudly serving the Penitas, TX community since 2006, establishing itself as the premier AC contractor in the area. With a steadfast commitment to excellence and customer satisfaction, Frontier Air Conditioning has built a reputation for delivering top-notch HVAC services tailored to the unique needs of each client. Our team of highly skilled technicians possesses the expertise and experience necessary to tackle any air conditioning challenge, ensuring your home or business remains comfortable year-round.

At Frontier Air Conditioning, we understand that a well-functioning air conditioning system is essential to maintaining a comfortable and healthy environment. That’s why we go above and beyond to provide unparalleled service to our valued customers in Penitas, TX. Our technicians are thoroughly trained and certified, equipped with the latest tools and techniques to diagnose and resolve any AC issue promptly and effectively. Whether you need routine maintenance, repairs, or a new system installation, you can trust Frontier Air Conditioning to get the job done right the first time.

We take pride in our responsiveness and personalized approach to customer service. When you call Frontier Air Conditioning, you can expect a friendly and knowledgeable representative to listen attentively to your concerns and dispatch a technician to your location in a timely manner. We understand that AC problems can arise unexpectedly, which is why we offer 24/7 emergency services to ensure your comfort is never compromised.

Building Trust and Long-Standing Relationships

At Frontier Air Conditioning, we believe that building trust and fostering long-standing relationships with our customers is the key to our success. We strive to be more than just an AC contractor; we aim to be your trusted partner in creating a comfortable and energy-efficient home or business. Our team is dedicated to providing honest, transparent, and reliable services, ensuring that you are fully informed and satisfied with every aspect of our work.

We take the time to educate our customers on the best practices for maintaining their AC systems, helping them make informed decisions that can save them money and prolong the life of their equipment. Our commitment to excellence is substantiated by our expertise, dependability, and a relentless pursuit of innovation in the HVAC industry. We stay up-to-date with the latest advancements in technology and techniques, allowing us to offer cutting-edge solutions that optimize comfort and energy efficiency.

Creating Comfortable and Healthy Environments

At Frontier Air Conditioning, we understand that the quality of your indoor air directly impacts your health and well-being. That’s why we are not just in the business of climate control; we are dedicated to creating comfortable, energy-efficient, and healthy environments for all. Our comprehensive range of services includes indoor air quality solutions, such as air purification systems, humidity control, and duct cleaning, ensuring that the air you breathe is clean and free from pollutants.

We also prioritize energy efficiency, helping our customers reduce their carbon footprint and save money on their utility bills. By offering energy-efficient AC systems and providing expert advice on optimizing their performance, we empower our customers to make sustainable choices that benefit both their wallet and the environment.

When you choose Frontier Air Conditioning as your AC contractor in Penitas, TX, you can rest assured that you are partnering with a company that is committed to your comfort, health, and satisfaction. We stand behind our work with a satisfaction guarantee, ensuring that you receive the highest level of service and quality every time. Trust Frontier Air Conditioning to keep your home or business cool, comfortable, and energy-efficient, no matter the season.


AC Service, HVAC Installation, Air Conditioning Installation, Air Conditioner Service & AC Repair in Penitas, TX

HVAC Company in Penitas, TX | Air Conditioning Installation

AC CompanyAC ContractorHVAC CompanyHVAC Contractor ∴ Penitas, TX

Our Guiding Principles

The action of helping or doing work for someone. “At Frontier we have the passion to serve others above and beyond their expectations.”


The quality of being honest and having strong moral principles; moral uprightness. “In a world of compromises, our integrity stands firm.”


To admire (someone or something) deeply, as a result of their abilities, qualities, or achievements. “We treat everyone with dignity and respect while remaining consistent and humble.”


The quality of being trusted and believed in. “We build trust on credibility; and our credibility is built on truth and action.”

What people are saying
Customer Reviews

Called for service and the tech was at my door in about an hour! Victor was very professional and explained his processes, repairs and suggestions thoroughly. He got our unit up and running in no time! I will definitely stick with Frontier for any future services.

Anna C

I have been a customer for awhile now and there’s a reason for that. Thank you for taking care of my 3 A.C. / heater systems. Justin came to do maintenance today and he did a great job. Appreciate everyone’s help..begins with Susan and her friendliness to Jay and Victor whom are also very friendly and helpful. Thank you to all!

Anita R

Every team member at Frontier were fantastic! They were patient and answered all questions and concerns leading up to the day of install. For the install, the crew arrived on time and finished on time as promised. The install crew were professional, courteous and left the job spotless. Absolute professionalism from begonia to end. Thank you!

Matthew B

I was very pleased with my experience with Frontier Air Conditioning. From the first phone call after my old AC failed until my new AC was installed everyone were friendly and professional. I recommend them for your AC and heating needs.

Keith T

We have always had excellent service from Frontier. They always arrive within time window. Their technicians are very knowledgeable, efficient and clean up after themselves. Robert was great about explaining everything he had done and suggested additional service that should be performed.

Bob L

Love this company got a whole new system with them works amazing. And if you need any assistance for service, question etc. They go above and beyond to provide fast quality service. Highly recommend Frontier.

Reynaldo B

Very, very happy with Frontier services, our a/c unit went oit all of a sudden and we were needing to replace the entire unit, and not only did they give us a great price and customer service but they wen out of their way to send out technicians on a Saturday to provide immediate service. Technicians were great and very informative on the unit and any questions I asked. So thank you Frontier for your services.

Layoz M

Great service and the owner is very knowledgeable. He took time to answer any question I had. The technicians were very polite and professional. I would definitely recommend Frontier to anyone.

Oscar M

Justin was on time and very informative. Fixed the problem in less than 2 hours. Thank you Justin. Called on Friday afternoon and was there first thing Saturday. Replaced the fan motor and now we are cool again.

Barbara Y

Justin Siguenza of Frontier AC just left my house after providing bi-annual services. He is a very professional tech and I was also impressed with his friendliness. I hope to see him again in six months.


Very good job Rigo the tech did. Very thorough and professional attitude. Will use their services whenever I need them again. Excellent service. Another satisfied customer. Keep up the good job.

Jay T

Rigo did a great job for me. One of my own repairs blew a fuse within my air conditioner. Rigo figured out the problem, replaced the fuse, and explained everything to me so that I don’t make the same mistake again. I’m very impressed with his knowledge and friendly nature.

Brian G

I have had great service with Frontier AC. My AC is running smoothly and my anti microbial system is working great. Rigo came out today and service my AC today and was friendly and professional. Thanks Frontier.

Carol P



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Penitas, TX