McGrath Services, Inc

McGrath Services, Inc operates as a mechanical contractor serving Boston, Massachusetts with a perfect 5-star rating across 20 verified customer reviews. The business offers residential contracting, commercial contracting, and mechanical service solutions, addressing heating, cooling, and related infrastructure needs for homes and businesses throughout the Greater Boston area. Customers consistently describe their interactions with the company as professional and reliable, with particular emphasis on the team following through on commitments and maintaining clean worksites during projects.

What distinguishes this contractor from competitors stems from their comprehensive service model and customer-first approach. The company handles multiple trade disciplines including heating system replacements, air conditioning repairs, electrical assessments, and mini split installations. Reviewers specifically mention receiving written quotes before work begins and finding value in the pricing presented. The team demonstrates responsiveness that customers describe as rare, making clients feel prioritized regardless of job scope.

Customer experiences reveal a technician named John who arrived same-day during a heat wave emergency to repair a residential air conditioning unit. In that instance, the technician identified a needed part, retrieved it, and completed the installation in a single visit, restoring cool air to the home. Another reviewer described a heating system replacement where the crew maintained punctuality throughout the project and performed daily cleanup. A third customer noted the technician provided a written quote for electrical work and mini split installation, answering all questions professionally.