Hamilton Refrigeration Llc

Hamilton Refrigeration Llc is owned by Stephen Hamilton, a Navy veteran who holds a mechanical engineering degree from UTA and brings over 25 years of hands-on experience to the trade. They operate out of Harper in Gillespie County, Texas, and focus on HVAC work across the Texas Hill Country. The crew consists of family and friends who stick to straightforward dealings and follow the Golden Rule when dealing with homeowners. They cover areas including Fredericksburg, Kerrville, Llano, and Stonewall, handling everything from rural properties to town homes in a region that sees extreme heat and sudden cold snaps that put systems through real tests year after year.

The team handles HVAC installations, repairs, maintenance, diagnostics, and system replacements. When an old unit from the 1980s failed at one property, they checked it out, explained why parts were unavailable, laid out clear options with warranty details, and completed the swap quickly while leaving the place clean. Another job saw them deliver a new system the day after the unit arrived, beating other bids on price while keeping communication tight. Technicians showed up ready to work around a house electrical problem during a service call and still finished without issue. They also step in for commercial jobs and routine checks that keep systems running through Hill Country weather swings.

Homeowners keep coming back because the work holds up, the response comes fast, prices stay fair, and every step gets explained in plain terms without runaround. Reviews mention competitive quotes, same-day installs on new equipment, and crews that treat the home with respect even on tricky jobs. That steady record of solid results across dozens of calls adds up to top marks in every category. DIRT Score 5.0 from 39 reviews on Finds.

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“Fantastic work!! We got bids from many companies in hill country and they were the most competitive! Excellent service, communication, and craft! They were fast and we had a new system within a day of them receiving the unit!”

“Hamilton Refrigeration LLC is hands down the best HVAC company in Fredericksburg. As a Fredericksburg resident, residential customer, commercial customer, and contractor, I’ve worked with a good portion of the big names in town, and Hamilton beats them across the board. They replaced my unit in one day exactly as promised, delivered the best value, and showed a level of expertise and professionalism that is hard to find. I would not recommend anyone else in Fredericksburg unless you want to overpay or get the runaround. Take my word for it, Hamilton Refrigeration LLC is the company to call.”

“Booking was super easy! The gentleman that came out to do the service were very helpful and kind even when we had an electrical issue with the house on our end! 10/10 would use again !!”

“We had these guys come and check out our old HVAC system and they were unable to repair it. Unable to get parts for a system put in in the 1980’s. They gave us several options and clearly explained the warranty plans available. Installation was quick and the place was spotless when the crew left. Couldn’t be happier with the service and professional workmanship.”

“We are very happy with the installation of our heat pump. The installation crew were courteous and they installed the heat pump in a timely manner and left the premises clean and tidy.”