Proudly Serving Dallas, Austin, Houston, San Antonio & McAllen

Your Texas AC & Heating Experts

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Call 832-730-5047

Our Services

Heating

Cooling

Indoor Air Quality

About Trilogy AC

Cooling Texas, One Home at a Time

At Trilogy AC, we’ve built a reputation as Texas' go-to source for high-quality HVAC services. Our team of experienced technicians is committed to providing reliable, efficient, and affordable solutions for your home’s heating and cooling needs. From air conditioning repair to installation and routine maintenance, we deliver exceptional service with a customer-first approach.

As a locally owned business, we understand the unique needs of Texas homeowners. We take pride in offering personalized service and solutions tailored to each home’s specific requirements. Our technicians are highly trained, licensed, and equipped with the latest tools to handle any HVAC challenge.

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Why Choose Trilogy AC

Trilogy AC offers reliable, fast, and professional HVAC services tailored to meet the unique needs of your home. Our team is dedicated to delivering exceptional service, ensuring your comfort and satisfaction with every job we complete.

20+ Years In Business

Family-owned & Operated

BBB Accredited: A+ Rating

NATE Certified Technicians

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Call 832-730-5047

What People Are Saying

Hear from our customers why Trilogy is a trusted name state-wide for AC & Heating.

Gerardo Enrique Martinez Sanchez

23 hours ago

Excelente servicio, muy atento 👍🏼 recomendado 100%

Diana Griman

1 day ago

Very responsible company, excellent service. The seller Nasser Mattar, very friendly and responsible.

Keinny Gutierrez

1 day ago

Nasser fue muy amable y profesional 100% recomendado

Kennesis Centeno

1 day ago

Estoy súper feliz con la instalación de mi aire acondicionado, superó mis expectativas. Excelente vendedor. Increíble 100% recomendado

Victor Eduardo Nava Rivera

1 day ago

I rarely leave reviews, but this was totally necessary. I spent months looking for a trustworthy company to replace my AC units, and from the moment I spoke with Nasser, I knew I was in good hands.
He explained the entire process clearly and honestly. Their pricing is fair, but more importantly, they truly deliver the value behind what you pay. I am extremely happy with the results and 100% recommend them!

Juan Antunez (jhonny8902)

1 day ago

Excellent HVAC repair service! The technician was professional, knowledgeable, and arrived on time. They quickly diagnosed the issue, explained everything clearly, and completed the repair efficiently. The system is running perfectly now, and the entire experience was smooth from start to finish. I really appreciated the great customer service and attention to detail. Highly recommend this HVAC company to anyone looking for reliable, honest, and high-quality service!

Francoise Escobar

1 day ago

Gracias por la ayuda y profesionalismo del vendedor Nasser Mattar

Yasmira Vargas

1 day ago

Estoy realmente agradecida por el servicio de Nasser!! Fue muy profesional, puntual y atento durante todo el proceso . Me explicó muy bien todo de manera clara , trabajo súper rápido y dejo todo funcionando perfectamente!
Sin duda lo recomiendo y volvería a contar con el !!

Juan Francisco Ramirez Rodriguez

1 day ago

Buena atención, Buen servicio.Nasser

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Promotions & Discounts

Special Offer

New
HVAC System

for as low as $39.99/mo

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Expires: Sep 30, 2026

Offer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.

Special Offer

$75

Service Call Fee for Any Repairs

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Expires: Sep 30, 2026

Call for details. Must present coupon at time of service. Cannot be combined with other offers.

Special Offer

$599 Off

New AC System

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Expires: Sep 30, 2026

Call for details. Must present coupon at time of service. Cannot be combined with other offers.

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We’ve Got You Covered

HVAC Prime Membership Plans

Standard

$15

Per Month

Details

Standard

$15

Per Month

(1) Full Inspection (Spring - Fall)

5% Off Any Service

No Service Fee

Priority Service

Pre-Scheduling

Transferable

Maintenance

Complete

$25

Per Month

Details

Complete

$25

Per Month

(2) Full Inspections (Spring - Fall)

10% Off Any Service

No Service Fee

Priority Service

Pre-Scheduling

Transferable

Maintenance

Platinum

$30

Per Month

Details

Platinum

$30

Per Month

(2) Full Inspections (Spring - Fall)

15% Off Any Service

No Service Fee

Priority Service

Pre-Scheduling

Transferable

Maintenance

Best
Deal!

Platinum

$30

Per Month

Details

Exclusive

$40

Per Month

(2) Full Inspections (Spring - Fall)

15% Off Any Service

No Service Fee

Priority Service

Pre-Scheduling

Transferable

(2) Maintenances per-year

Filter Change-outs

*Maintenance only Applies for Condenser and Evaporator Coil.

Financing Options Available

Trilogy AC has developed its financing program – BEST AIR - which has different financing lines available. This program was specially developed so that every family can renew their air conditioning system, without abruptly affecting the economy of the home. At Trilogy AC, we believe in empowering our customers to make well-informed decisions, especially when it comes to financing their HVAC solutions.

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Here to help

Get In Touch With Us

Contact Trilogy AC for expert HVAC services in Texas. Our team is ready to assist you with all your heating and cooling needs—call us now!

Business Hours

MON - SAT: 8am - 8pm SUN: 9am - 5pm

Areas We Service

We proudly serve the Greater Dallas, Houston, Austin, San Antonio, and McAllen areas including these locations:

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Hire The Trilogy AC Professionals

Get top-notch service for your home today. We have the skills and expertise to handle your AC, heating, and air quality needs in a timely and professional manner.

Schedule Service

Call 832-730-5047