Verified record
Every written review of Kaar Plumbing and Heating is about one person: Mike. All five Google reviews, written between 2022 and 2024, name him, and the business holds 5 stars on Google from 7 ratings. On its BBB profile, the company describes itself as providing plumbing and heating system repair and installation, and BBB gives it an A+. The jobs customers describe are the urgent kind. In an October 2024 review, a customer wrote that Mike helped on short notice in a no-heat situation and showed up exactly as promised. In a January 2024 review, a customer with a frozen water pipe said he came right over, solved the problem in less than an hour, and charged a very reasonable price. Another October 2024 reviewer, who named Mike Kaar, said he had done two jobs for them, the latter a water heater install, and called his rates very reasonable. A February 2024 reviewer said he responds quickly. In a 2022 review, a customer wrote that they had known Mike for 10 years before he went out on his own and switched over to him right away, describing a square deal with no surprises. BBB lists three licence numbers for the business: HT1900359 and GF0804465 from the New Hampshire Office of Professional Licensure and Certification, and 5093 from the NH Department of Safety, Division of Fire Safety.
Typical your area range for this kind of work, from regional averages — not a quote from Kaar Plumbing and Heating. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$290 – $710
Typical plumbing job around $500
Mike helped me out on short notice for a no heat situation. He showed up exactly as promised and did a professional job. I highly recommend his services. Thank you Mike!
Mike Kaar not only great at his profession, he an excellent person. He has done two jobs for us, the latter being the install of a water heater. His professionism is if the highest standards and he cares for the needs of his clients. Did I mention that his rates are very reasonable? Use him and you will be very happy.
Mike is definitely the guy to call for all your plumbing issues. He responds quickly, and is very knowledgeable in all things plumbing and heating. I will definitely recommend him to family and friends if they need his help!
Mike was very prompt and knowledgeable.he came right over when I had a frozen water pipe.very down to earth,and courteous guy.he solved the problem in.less than an hour.very reasonable price.i highly recommend kaar plumbing and heating.
Very knowledgeable, prompt, courteous and always a square deal with no surprises. Known Mike for 10 years before he went out on his own. I immediately switched over to him.
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1 change recorded — last scanned Oct 18, 2026.
Water heater work5.0
Multi-zone heat pump design for older homes5.0
Leaking water heater replaced that same day4.9
Fast emergency response4.9
Dual-state active licensing4.7
On-demand water heating system install3.7
Prompt water heater repair by Adam3.9