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Claim This BusinessAbout Trinity Heating + Air Conditioning
Trinity Heating + Air Conditioning holds a perfect 5.0-star rating across 153 verified reviews, making it one of the most highly recommended HVAC contractors serving Round Rock and the greater Austin metropolitan area. Based in Round Rock, this locally-rooted company has built its reputation on responsive service and meticulous workmanship, with owner Saul consistently cited by name across reviewer testimonials for his technical expertise and fair pricing approach.
What distinguishes Trinity from competitors is their commitment to transparent diagnostics and thorough explanations. Reviewers repeatedly praise how the team takes time to walk customers through problems with visual aids like photos of equipment, ensuring homeowners understand exactly what their systems need. Their work has passed city inspections with no issues, and they handle complex installations including complete heat pump systems and new ductwork for renovations.
Customer stories reveal the hands-on nature of this operation. When Susan Broer discovered a ruptured pipe flooding her kitchen ceiling, Saul responded to her after-hours text first thing Friday morning and worked her into the same-day schedule. Darrell Brew's renovation required a full heat pump and ductwork installation, which Saul completed while explaining each step and passing every city inspection. Deepak Bedi's AC failed on a Friday evening, and a technician worked nearly two hours to get their system running again.
What Customers Say
All 153 reviewers awarded 5 stars, with multiple customers specifically naming owner Saul or technician Luis. Five separate reviews mention fair or reasonable pricing, while six highlight same-day or emergency response capabilities. The most common theme across reviews is the detailed explanations customers receive about their systems and repair options.
Services
AC Repair & Maintenance
Diagnosing cooling system failures, refrigerant refills, and preventative tune-ups to keep units running efficiently through Texas summers.
Heating System Service
Repair and maintenance for furnaces and heating systems, preparing units for fall and winter weather.
Heat Pump Installation
Complete heat pump system installation including new ductwork for home renovations and new construction.
Indoor Air Quality Solutions
Services focused on improving airflow and regulating temperature throughout the home.
System Inspections & Diagnostics
Thorough assessments explaining what each system needs, with photo documentation shared with homeowners.
Emergency Repair Services
Same-day response for urgent HVAC failures, including weekends and after-hours calls.