How to Choose a General Contractor in Massachusetts

The Solid Builder August 22, 2026

Choosing a general contractor is one of the most important decisions you will make for a renovation or new construction project. The right partner keeps your project on schedule, communicates clearly, and stands behind their work. The wrong one can cost you months, money, and peace of mind.

Whether you are remodeling a kitchen in Peabody, adding a deck in Salem, or managing a commercial build-out in Cambridge, use this checklist before you hire.

Verify Massachusetts licensing

Massachusetts requires Construction Supervisor License (CSL) holders for most building work and Home Improvement Contractor (HIC) registration for residential projects. Ask for license numbers and verify them through the state. SOLID BUILDERS LLC is licensed CSL 120031 and HIC 212431.

Confirm insurance

Request a certificate of insurance showing general liability and workers’ compensation coverage. This protects you if someone is injured on your property or if property damage occurs during construction.

Review recent projects like yours

Photos and references from similar scopes matter more than a generic portfolio. If you need a bathroom renovation, ask to see completed baths. If you need an ADU conversion, ask about permitting experience in your city.

Get a detailed written estimate

A professional estimate should describe scope, materials expectations, payment schedule, timeline, and who pulls permits. Be wary of vague one-line quotes or pressure to pay large deposits before a contract is signed.

Understand communication and change orders

Ask who your day-to-day contact will be and how change orders are handled. Clear process here prevents budget surprises when you decide to upgrade tile or move a wall mid-project.

Red flags to avoid

  • No license or unwillingness to provide proof of insurance
  • Cash-only demands with no contract
  • No local references or reluctance to share past client contact
  • Extremely low bids with no explanation of what’s excluded
  • Large upfront payment requests before work begins

Trust your instincts

Construction is personal — crews will be in your home for weeks or months. You should feel respected, informed, and confident in the plan. If something feels off during the estimate phase, keep looking.

Ready to compare options? Contact The Solid Builder for a free estimate, browse our service areas, or read our FAQ for common hiring questions.

Call Now — (978) 810-6088