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14 Years
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Emergency
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Trusted HVAC Services in Texas
Trilogy AC is a Houston-based HVAC company with over a decade of experience providing residential and commercial air conditioning, heating, and indoor air quality services. Founded in 2012, we specialize in AC installation, repair, and maintenance, as well as furnace services and ductwork solutions tailored to Texas climates. Our team of NATE-certified technicians prioritizes customer satisfaction through transparent pricing, 24/7 emergency support, and energy-efficient solutions.

We serve Dallas, Austin, San Antonio, McAllen, and surrounding areas, offering personalized service plans and financing options to meet diverse homeowner needs. Backed by a BBB A+ rating, we combine technical expertise with a commitment to reliability, ensuring year-round comfort for every client.
Services
AC Installation Furnace Repair Duct Cleaning UV Light Installation HVAC Maintenance
Details
  • Year established: 2012
Highlights and features
  • 20+ years of HVAC experience with BBB A+ rating
  • Family-owned with local Texas market expertise
  • NATE-certified technicians for specialized expertise
  • 24/7 emergency service with transparent pricing
  • Custom financing options for HVAC replacements
Associations and certifications
  • BBB
  • NATE
What people say
Great service Excellent technician Very responsive Fair pricing Professional installation
Services
AC Installation
Our AC installation service ensures proper sizing and efficient setup of cooling systems for Texas homes. Technicians handle permits, old unit removal, and ductwork adjustments. Energy-efficient models reduce utility bills while maintaining optimal comfort.
Furnace Repair
Emergency furnace repair addresses ignition failures, thermostat issues, and airflow problems. Same-day diagnostics identify root causes. Technicians use OEM parts to restore heating functionality during cold Texas winters.
Duct Cleaning
Professional duct cleaning removes debris buildup using industrial vacuums. Improves HVAC efficiency by 20-30% while reducing allergens. Recommended every 3-5 years for allergy sufferers and new homeowners.
UV Light Installation
UV germicidal lights eliminate mold spores and bacteria within HVAC systems. Reduces respiratory irritants by 95% according to EPA studies. Installed in 1-2 hours with no system downtime required.
HVAC Maintenance
Preventive maintenance includes coil cleaning, refrigerant checks, and electrical inspections. Annual service extends equipment lifespan by 25% on average. Priority scheduling for Prime Membership holders.
Questions
How often should HVAC systems receive maintenance?
Annual maintenance recommended before peak seasons. Twice-yearly inspections for systems over 10 years old.
What indicates AC repair needs?
Warm air output, unusual noises, and water leaks require immediate technician inspection.
How long does AC installation take?
Standard installations complete in 4-8 hours. Complex jobs involving ductwork modifications may require additional time.
Do you offer financing options?
Yes, BEST AIR financing program provides 0% APR options for qualified applicants.
Are emergency services available after hours?
24/7 emergency service available with no overtime charges for HVAC breakdowns.
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Reviews (2)
Tim Gatlin
Jun 07, 2018 Report
Trilogy AC did an excellent job in replacing our residential HVAC systems. They did the removal and installation of 2 new systems in about 8 hours on.
Norma Lewis
Sep 12, 2016 Report
For many years I have been looking for an honest, experienced and responsible A/C company until now I found Luis Lozano and his company, Trilogy.