Sigma Pros,LLC

Sigma Pros is a Wakefield construction, renovation and fabrication shop that works occupied apartment communities, common areas and commercial properties, and builds its own cabinets, millwork, doors and windows in-house. The company says it's been transforming properties since 2004 — about 22 years by its own count. Two Google reviews, from 2018 and 2019, both landed five stars: one called the crew "patient and dedicated professionals," the other simply "awesome and kind." Neither gets into specifics about a job. Its overall Google rating stands at 5 stars from 10 ratings. The company also lists a partnership with TESTERAL for aluminum and PVC doors and windows, and appears in the Wakefield Area Chamber of Commerce directory. With only two written reviews on file, it's worth asking to see recent renovation work before booking.