Lachance Plumbing & Heating, Inc.

Lachance Plumbing & Heating, Inc. is a Manchester, NH plumbing and heating contractor that its BBB profile says has been trading since 1969, with Donald E. Lachance listed as owner. Its New Hampshire plumber and HVAC licences, number MBE0003054, are active on the state registry, held by LaChance Plumbing and Heating, INC. A 2026 customer said they tried fixing an item, made another worse, and Lachance was out within an hour and resolved the problem. A 2024 customer said a 3 man crew put in mini split air conditioners over two days, and that the units were working well. A 2022 customer said Lachance replaced their boiler on a Friday morning the same week they called, took the old one the same day and left the area clean. A 2021 customer said Taylor and Tyler arrived about 10:30am, replaced a leaking shut off valve and a kitchen faucet, and were done about 11am. A 2022 customer said they lost heat and had it fixed 6 hours later. A 2025 customer said Lachance had done their yearly boiler cleaning for the last few years, and that an emergency call to another company found the boiler so dirty it shut down, looking like it hadn't been cleaned in years. That 2025 customer said Lachance told them it's possible for a boiler to get that dirty in a short period of time. A 2023 customer who needed a new water heater said the woman they spoke with about finances argued, talked over them and threatened to call the cops, while thanking the guys who installed the water heater. A 2023 customer complained about the attitude of the receptionist, Theresa, while saying the guy who came to do the service was polite. A 2022 customer said the receptionist, Teresa, hung up in the middle of a question. A 2025 Reddit commenter in r/newhampshire advised against LaChance based on what they had heard the owner saying. In a September 2026 r/newhampshire thread, a commenter said Lachance gave the cheapest quote, but they did not like the model boiler it was going to install.