Geo-Thermal Systems Inc

Geo-Thermal Systems Inc works out of Houston, Texas handling HVAC jobs with a strong emphasis on geothermal systems. They supply and service products like heat pumps, mini-split units, evaporative coolers, and air handling equipment built for the hot and humid conditions common across the city. Local homeowners turn to them for installations involving boilers, dehumidifiers, and ventilation setups that manage indoor air quality during long summers and occasional cold snaps. The company also takes on related work such as fire pump systems when those come up alongside geothermal projects.

They install and maintain geothermal mini-split systems along with packaged terminal units and chillers for both homes and bigger properties. Technicians like Fransico handle calls about reaching the right staff for these jobs, and crews deal with everything from fresh air ventilators to heat recovery systems. One customer reached out specifically for fire pumps or geothermal products and noted the team knows the equipment well enough to compete on those installs. Jobs often involve connecting pipes, mounting units, and setting up thermostats or economizers to keep systems running in Houston weather.

Customers give mixed feedback on how the work gets done, with some praising the knowledge on geothermal and fire pump jobs while others report long waits on voicemail lines, unanswered calls, and quick turn-downs on bigger projects after multiple emails. Speed and communication draw the most complaints, as people get passed around or told the company is too busy without clear next steps. Price and quality get less mention overall. DIRT Score 2.45 from 12 reviews on Finds.

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“Great company. Even better competitor. Always a pleasure to deal with and they know their stuff. Great option for Fire Pumps or Geo thermal products.”

“After looking up this company online and reading their contact us page where it says, "We would love to hear from you!" After years working in fire prevention, I thought it would be a nice conversation. I called and spoke to Fransico and asked about reaching out to the right staff. He said something about a business relationship said he wasn't interested and hung up on me as I was talking. Rude and inconsiderate. Wouldnt do business here. I think the other reviews on the business make it clear as well.”

“No one will help me I just get sent to someone’s line that never answers just to get send to another voicemail but then the phone just says the option I’ve chosen is not valid. Absolutely the worst service.”

“I have a big project to complete. 2 weeks later and at least 15 emails later they said they are “too busy” for me and hung up on my face? No manners, no customer service, no ethics.”

“A great company to work with. Does amazing work in a reliable and timely manner.”