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License verifiedHVAC Unlimited LLC.
21 years in business3.7
Verified record
George Grant Plumbing & Heating LLC holds New Hampshire licence MBE0003268, active on the state registry with the company as holder of record. It has a 5-star Google rating from 7 ratings. A 2024 customer said George Senior came out on the Saturday afternoon before Christmas to help get their furnace going again. In that 2024 review, the customer said he was back the next day with the needed part and that it was all under $300.00. A 2023 customer said they charge a very fair price even when it's an emergency. A 2023 customer called George and George honest and reliable.
George Senior came out on the Saturday afternoon before Christmas to help get our furnace going again. He was back the next day with the needed part and was in and out in no time. All under $300.00. Quality service like that is rare and can't be beat!
George and George are wonderful to work with. Honest and reliable.
These guys are amazing. They do just about everything and they charge a very fair price even when it's an emergency. Family owned and they are great dudes. Strongly recommend them!!!
Typical your area range for this kind of work, from regional averages — not a quote from George Grant Plumbing & Heating LLC. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$5,000 – $11,400
Typical HVAC project around $8,200
Specializes in
Languages
1 change recorded — last scanned Oct 18, 2026.
Whole heating system replacement4.5
Stayed until 7:50 PM to finish a hot water tank job4.1
21 years in business3.7
