About Ultra Geothermal

Ultra Geothermal is a trusted HVAC company with over 20 years of experience and more than 1,200 geothermal installations in New Hampshire, northern Massachusetts, and southern Maine. Known for their expertise in designing efficient and cost-effective heating and cooling systems, Ultra Geothermal is suitable for both retrofitting existing homes and new constructions. The company has earned high praise for its thorough and friendly service. Customers have noted that the team is knowledgeable and takes the time to understand specific needs, showcasing a commitment to quality. One reviewer highlighted the team's attention to detail during consultations, providing valuable insights about geothermal systems. Under new ownership, Ultra Geothermal has improved communication and service, making it easier for clients to coordinate their HVAC needs. The professional and efficient team, led by friendly staff members, has made a positive impression on clients, who appreciate their responsiveness and willingness to provide detailed quotes. Though some customers ultimately chose different paths for their HVAC systems, they expressed gratitude for the time and effort Ultra Geothermal invested in their consultations. This dedication to customer service and expertise makes Ultra Geothermal a highly recommended option for anyone considering a change in HVAC service.

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Reviews for Ultra Geothermal

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  • Dec 2025

    This is our first go around with a geothermal heating set up so I requested a service and a tutorial about my system. Derek was the service provider... he could not have been more knowledgeable or personable... he spent a good deal of time with me, explaining the system... the filters... the settings and was able to provide me with valuable information. He also serviced the system and made a few necessary repairs. At this point I would highly recommend ultra geothermal and derek without reservation. Thank you!

  • Aug 2024

    PARKER knows his stuff! He’s a really good guy eager to help you get done what is best for your specific situation. He and his team came out to the house and spent quality time really looking things over and being thorough about measurements and plans. He had in mind the cost versus space and work balance and turned around a plan of action in no time. We aren’t quite ready to commit yet, but he left a great taste in our mouths for when we are ready to take another bite at heating and cooling our 100+ year old place!

  • Aug 2024

    We cannot say enough good things about Ultra and highly recommend them to anyone looking for a change in HVAC service! We recently had a new geothermal system installed by Ultra Geothermal in 2022 and have had a great experience. The company is now under new ownership and being run extremely well. The communication and service are top notch. Rey is one of the main people you will interact with coordinating service. He is friendly, professional, efficient and a great communicator! From struggling to even get a live voice with other companies we have worked with in the past (Key Heating, Strogen's), this is a welcomed change. The technician team is led by Derek who is top...read full review

Hours

Monday: 8AM - 5PM
Tuesday: 8AM - 5PM
Wednesday: 8AM - 5PM
Thursday: 8AM - 5PM
Friday: 8AM - 5PM
Saturday: ClosedSunday: Closed

Location

130 Old Concord Turnpike, Barrington

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