Featured Services
Our highly trained technicians can service the most advanced HVAC units.
Our headquarters are in Houston, TX but we have offices and technicians in Dallas/Fort Worth, Austin, San Antonio and McAllen Texas.
Air Conditioning
We take care of every little detail related to your Air Conditioning system from…
Duct Cleaning
Duct cleaning is very important for health. We can help you breathe better quality air in…
Heating
Trilogy Services can install and repair any brand of heating system at a low cost for…
Maintenance
We make sure your productivity continues by providing adjustments to HVAC units…

Best Air Financing
0% APR
$0 Down Payment
No down payment, immediate approval
and low monthly fees.
*Subject to credit approval.
Refer and Win
Tell a Friend and you can win up to $200.
Fill up the form with your basic information, add your friend’s name and phone number and… that’s it! YOU WON!


Indoor Air Quality
Make your home air quality healthy and comfortable all year-round!
Breath in clean air with the products that we sell. These products are being used in hospitals, police stations, airports, and much more to protect against airborne diseases and bacterias. Why not have it in your home!

About Us
We are an HVAC company founded in Houston in 2012 operating under license #TACLA00040236C
Trilogy Services AC has more than 10 years of experience providing residential and commercial air conditioning services, always obtaining the complete satisfaction of our customers (see reviews).

Our Locations in Texas
Now serving locally five different Texas cities. Click on each one for more details.
Houston
1718 Fry Rd, Ste 480, Houston, TX 77084
(832) 730-5047
Dallas/Fort Worth
1341 W Mockingbird Ln. Suite 600W, Dallas, TX 75247
(214) 623-5955
Austin
1 Chisholm Trail Rd. Suite 450, Round Rock, TX. 78681
(512) 686-7556
McAllen
813 N Main St. Suite 504, McAllen, TX 78501
(956) 329-5656
San Antonio
1100 Northwest Loop 410 Suite 700, San Antonio, TX. 78213
(210) 905-4557
Our Prime Membership
Special Service For You
With our membership program you will get great benefits all year round
Basic
- Tune up ONCE a year
- 5% on ANY other service
- Free Inspection
Premium
- Tune up TWICE a year
- 10% on ANY other service
- Basic Duct Cleaning once per year
- Free Inspection
Standard
- Tune up TWICE a year
- 10% on ANY other service
- Free Inspection
TROUBLESHOOTING
Why bother if you can check and fix the problem yourself?
SEER CALCULATOR
Know the math and save more with our SEER calculator!
Hundreds of Reviews Talk About Our Services
Proudly recognized
as a top-quality AC service company in Houston by these partners!