Robert Lawrence Domin

Robert Lawrence Domin operates an HVAC contractor business out of Round Rock, Texas, at 1651 I 35 N Frontage Rd. The company handles cooling and heating system work including refrigerant leak repairs, furnace fixes, full unit replacements, and routine checkups on heating and cooling equipment. Services cover general HVAC repairs as well. The business maintains round the clock availability every day of the week according to its listed hours.

Customers report technicians arriving on schedule to address specific issues such as a refrigerant leak that was resolved promptly along with basic maintenance guidance. One case involved a furnace that failed to ignite, where the repair team identified a faulty thermocouple and swapped it immediately. Another customer had a unit replaced the prior year and received a follow up inspection confirming the system operated correctly afterward. Additional accounts describe quick handling of HVAC repairs with clear explanations of the problem and the steps taken.

Work proceeds with technicians showing up when expected and maintaining steady contact throughout the process. The operation covers the Round Rock area from the listed address and stays open at all hours without interruption. Reviewers note the staff behaves in a professional manner while completing tasks on site.

The business holds a Google rating of 5 from 8 reviews. Common points raised include timely arrivals, clear communication during visits, and effective resolution of heating or cooling problems. DIRT Score 3.6 from 8 reviews on Finds.

DIRT Score = confidence-weighted rating across verified review platforms. How is this calculated? →

“The technician arrived exactly on time and fixed our refrigerant leak quickly. He even took the time to explain how to maintain our unit better. Truly professional and knowledgeable service. Five stars all around!”

“Our furnace wouldn't ignite during the coldest week of the year. Their furnace repair team diagnosed a faulty thermocouple and replaced it on the spot. We are so grateful for their speed and expertise.”

“They replaced our unit last year. Just had the first check-up for the heating and cooling system. Everything is perfect.”

“My HVAC repair was handled quickly and professionally.”

“I’m happy with the service from Round Rock HVAC Cooling Service. The technician was punctual, courteous, and knowledgeable. He explained the situation clearly and completed the work professionally. The communication was excellent, and the overall experience was very positive.”