Kermit B Schulz and Sons, Inc.

Kermit B Schulz and Sons is a heating and cooling company that says it serves Millis, Medfield and surrounding eastern Massachusetts areas, and that it has done so since 1946 and is now in its third generation. A 2026 customer had annual maintenance on their heating and AC done and said Chris arrived on time and was professional and friendly. On Google it shows 4.8 stars from 77 ratings. In a 2022 review, a customer wrote that KBS installed a heating and cooling system for the first floor and a newly renovated basement of their Victorian home, fabricating duct work and putting the ducts behind the walls where they were totally hidden. A 2022 customer who lost their HVAC system in the middle of winter said service reps reached the house within an hour of the call, and that the entire system was later removed and replaced in about 7 hours. A 2024 customer said Brian and his team diagnosed their HVAC issues in less than an hour, something two other vendors could not do in five total visits, then put in a temporary fix to get through a heatwave and later completed a big job to remedy a previously poorly installed system. A 2023 customer said KBS was the only company they talked to that performed a calculation to determine the best size for a Mitsubishi mini split in one room, and that the others quoted systems 2-3 times larger. A 2025 customer wrote that KBS figured out why their house was struggling to cool during very hot spells and came up with a solution that was not a full replacement. Its Massachusetts HVAC license, number 536-SM-B, is active on the state registry in the name of Kermit B Schulz And Sons Inc. The Better Business Bureau gives the company an A+ and lists it as accredited. A 2023 customer wrote that after a Mass Save heat pump visit they forwarded the requested paperwork and heard nothing; when they followed up, Chip told them he was working on a quote, and after multiple emails and calls with no response they gave up. A 2023 customer complained of poor customer service, said tune-ups were not done right, with no Freon added and the fan unit never cleaned, and said the skill set was different with every technician sent out. A 2021 customer said a new second-floor AC system was installed too late to be tested. On BuildZoom, a 2018 reviewer wrote that they were the contractor from Lowe's and that they were horrible.