Best Home Remodeling Contractors in Dorchester, MA — 2026 Rankings
We ranked 5 home remodeling contractors in Dorchester based on credentials, client reviews, press recognition, and portfolio quality.
How We Rank Home Remodeling Contractors
Our Guide Score (0–100) combines Google rating (35%), review volume (20%), web and portfolio presence (20%), profile completeness (15%), professional credentials like CGR/CAPS/NARI (5%), press recognition (3%), and years of experience (2%). Read our full methodology →
Top Contractors in Dorchester
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#1 — Sullivan & McLaughlin Score: 22/100
Electrical Constructions & Consumer Solutions
Services: General Contracting. View full profile →
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#2 — L&BOLandscaping LLC Score: 20/100
L&BOLandscaping LLC is a contractor firm serving Dorchester and surrounding areas in MA. Reach them at +16179053818 or email lawnbeyondorganic@yahoo.com. Visit their website to learn more about their work. Located at 220355 Dorchester sve.
Services: General Contracting. View full profile →
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#3 — Earthshapers Coop Score: 17/100
Need a contractor in the Dorchester area? Earthshapers Coop can be reached at +16172099982 or via their website for consultations.
Services: General Contracting. View full profile →
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#4 — Duffy Roofing Co., Inc. Score: 15/100
Need a contractor in the Dorchester area? Duffy Roofing Co., Inc. can be reached at 6172960300 or via their website for consultations.
Services: General Contracting. View full profile →
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#5 — Mack Plumbing Score: 13/100
Mack Plumbing has built a reputation for quality contracting work in the Dorchester, MA area. Located at 421 Gallivan Blvd. Reach them at 6172885184. The Dorchester contracting market is competitive, and Mack Plumbing has distinguished themselves through consistent quality and…
Services: General Contracting. View full profile →
Frequently asked questions
Who is the #1 home remodeling contractor in Dorchester?
Sullivan & McLaughlin is currently the #1 ranked home remodeling contractor in Dorchester based on our Guide Score. See the full ranked list above.
How are contractors ranked in Dorchester?
Our Guide Score (0–100) combines Google rating (35%), review volume (20%), web and portfolio presence (20%), profile completeness (15%), professional credentials like CGR/CAPS/NARI (5%), press recognition (3%), and years of experience (2%). There is no paid placement.
What do home remodeling projects typically cost in Dorchester?
Costs vary by scope. Bathroom remodels in Dorchester commonly run $15,000–$50,000; kitchen remodels $25,000–$100,000+; whole-home renovations start at $75,000 and can exceed $500,000. Each contractor profile lists their published budget tier.