Graumann Builders is a Massachusetts renovation company run by Fernando Graumann, who the company says has more than 22 years of experience in construction. Founded in 2018, it says it serves Needham and Natick, and more broadly Greater Boston, focusing on kitchens, bathrooms, whole-home renovations, custom homes, decks, and exterior siding and painting.
What stands out is the sheer consistency: 28 reviews across Google, Houzz, HomeAdvisor, and Angi, all five stars, with 19 landing in just the last six months and none negative. The same specifics repeat from one reviewer to the next — Fernando shows up on time, keeps a clean site, and stays in close communication through the whole job. A February 2026 review described turning 'an old, weathered wood deck' into 'a modern masterpiece' with white-and-gray Trex composite decking; others describe full kitchen remodels with custom and semi-custom cabinetry and a home addition handled with attention to precise carpentry. In a review posted in March 2026, a repeat client who has worked with Fernando since 2005 said their most recent project, a new home build, had been completed the year before.
Massachusetts's home improvement contractor registration for the company, #209328, is active. The Better Business Bureau and Houzz separately list a Construction Supervisor licence, CS-118595, for the business — a different, individual-level credential from the company registration, which is the normal shape for a Massachusetts contractor rather than a discrepancy. The Better Business Bureau rates the company A+.
For a kitchen, bath, addition, or whole-home renovation around Greater Boston, the volume and consistency of firsthand accounts here is notable for a company this young — worth a call to confirm current availability and get a firm quote for your specific project.
