Verified record
Abacus says it has served the Lower Cape for more than 25 years, with Scott Collum as its owner and on-site project manager. The company describes itself as a family-owned general contractor based in Brewster, offering custom home building, additions and home remodeling, including work on historic buildings. Its stated Cape Cod service area extends from Falmouth to Provincetown. Scott F Collum’s Massachusetts construction supervisor license, CS-088218, is active. The company’s website also states home improvement contractor registration number 134952. In an October 2024 Google review, a customer said Scott made the process seamless and described his team as professional and skilled. The reviewer said the job was completed on time with attention to detail and recommended Scott and Abacus Builders.
Abacus Builders exceeded all of my expectations! Scott is incredibly friendly and made the entire process seamless. His team is professional, skilled, and completed the job on time with amazing attention to detail. I couldn’t be happier with the results. Highly recommend Scott and Abacus Builders for any project!
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Abacus Building & Remodeling Inc.. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$23,000 – $35,000
Typical remodeling project around $29,000
Specializes in
Service area
Languages
Ownership
Certified attributes are verified against the public registry. Others are the business's own statement.
2 changes recorded — last scanned Sep 30, 2026.
Decks and porches5.0
Clients returning for 10 and 20 years5.0
Detailed craftsmanship5.0
Renovates century-old structures5.0
Dependable snow clearing3.9