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The 10 Best General Contractors in Boston (2026)
In a city where older masonry and historic rowhouses meet contemporary renovations, picking the right contractor is essential. This roundup is built strictly from Google reviews and updated for 2026 using a Bayesian-style score that balances average rating with review volume, so firms with both high marks and substantial feedback rise to the top. We focused on companies listed under general-contractor–related Google categories in the Boston area to reflect the kinds of firms homeowners and property managers hire. Use this list as a starting point: contact multiple firms, check references, and get written estimates before deciding.
This ranking is computed from Google reviews (our method). Listings marked Partner are paid advertising spots: they sit alongside the ranking without changing its order.
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Stately Masonry & Construction
Stately Masonry & Construction takes the top spot thanks to a perfect 5.0 Google rating combined with 64 reviews, which gives it strong weight in our Bayesian-weighted ranking. Its Google category is listed as a masonry contractor, matching many common Boston projects involving brick and stone work. The combination of a flawless score and a solid review volume is why it edges out other highly rated firms in this list.
The full ranking
Superstar Builders
Superstar Builders posts a perfect 5.0 across 45 Google reviews and appears on Google under the ‘General contractor’ category.
45 reviews
Benjamin Construction
Benjamin Construction carries a 5.0 rating from 37 Google reviews and is listed as a Construction company in Watertown, MA.
37 reviews
Boston Construction Inc.
Boston Construction Inc. is shown as a Deck builder with a 5.0 score based on 36 Google reviews.
36 reviews
Fidelity Construction
Fidelity Construction holds a 5.0 rating from 26 Google reviewers and is categorized on Google as a Construction company.
26 reviews
Dao Construction, Inc.
Dao Construction, Inc. appears as a General contractor with a flawless 5.0 rating across 22 Google reviews.
22 reviews
Abacus
Abacus has a 4.9 Google rating from 92 reviews and is listed as a General contractor; its large review count gives it notable visibility.
92 reviews
EJO General Contracting
EJO General Contracting posts a 5.0 rating from 18 reviews and is listed as a General contractor in South Boston.
18 reviews
Cityside Construction LLC
Cityside Construction LLC holds a perfect 5.0 score based on 13 Google reviews and appears under the General contractor category.
13 reviews
Walsh Brothers, Incorporated
Walsh Brothers, Incorporated carries a 4.9 Google rating from 31 reviews and is listed as a General contractor at 210 Commercial St, Boston, MA 02109.
31 reviews
Frequently asked questions
How should I choose the right general contractor in Boston?
Compare multiple bids, check licenses and insurance, and review recent project photos and references. Look for contractors who communicate clearly about timeline, permits, and scope, and get a written contract before work begins.
What should I expect to pay for a typical home renovation?
Costs vary widely depending on project scope, materials, labor, and permitting; urban jobs can also involve logistical or access fees. Obtain detailed, itemized estimates from several contractors so you can compare line items rather than just a single total.
What should I check before hiring a general contractor?
Verify valid licensing and insurance, ask for references and recent project examples, and confirm who will be on-site and who manages subcontractors. Also confirm permit responsibilities and include payment schedule and warranty details in a written contract.
How was this ranking created?
This list is based solely on Google reviews and was updated for 2026 using a Bayesian-style score that balances a business’s average rating with its number of reviews. The method favors firms with high ratings and meaningful review volume rather than relying on average score alone.