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J. Martinson BuildersGeneral contractor in Nantucket, MA

J. Martinson Builders is a general contractor in Nantucket, MA, ranked #8 of 23 general contractors in Nantucket and rated 5.0 from 7 Google reviews. Open Monday to Saturday.

Nantucket, MAUpdated 0 paid placements in any rankingHow we rank

Call (508) 332-2690Website ↗

Key facts

Key facts about J. Martinson Builders
Phone(508) 332-2690
Websitenantucket-builders.com
HoursMonday to Saturday: 8 AM – 5 PM
Google rating5.0 from 7 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Nantucket and 3 towns within 25 miles: West Yarmouth, South Yarmouth and Hyannis.

Based in Nantucket, MAView on map

Opening hours

Opening hours for J. Martinson Builders
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
Saturday8 AM – 5 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

Typical general contracting prices

Typical general contracting prices
JobLowTypicalHigh
Kitchen remodelPer project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.02 New England factor (2025 Cost vs. Value Report)$14,840$27,440$42,320
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range × 1.05 New England factor (2025 Cost vs. Value Report)$7,010$12,810$18,620

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby general contractors

J. Martinson Builders compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
J. Martinson Builders (this business)—595.0 (7)—YesNo
Swan Dryer Vent & Air Duct Cleaning Service Nantucket, MA#6604.6 (9)—YesNo3.6 mi
Seth Hatch Building and Caretaking#7594.7 (12)—NoNo4.9 mi
Diony Gil Construction inc.#9595.0 (3)—YesNo0.0 mi

See all 23 ranked general contractors in Nantucket

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 7 Google reviews

Hired J. Martinson Builders? Write a review

Questions about J. Martinson Builders

How is J. Martinson Builders ranked in Nantucket?

J. Martinson Builders is ranked #8 of 23 general contractors in Nantucket by CR Score, with 59 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are J. Martinson Builders’ hours?

J. Martinson Builders is open Monday to Saturday. Its listed hours are Monday to Saturday, 8 AM – 5 PM. On Saturdays it is open 8 AM to 5 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does J. Martinson Builders serve?

Serves Nantucket and 3 towns within 25 miles: West Yarmouth, South Yarmouth and Hyannis. The list is based on the business's location and the usual service radius for general contracting. Confirm your address is covered when you call.

What do Google reviews say about J. Martinson Builders?

J. Martinson Builders has a rating of 5.0 from 7 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact J. Martinson Builders?

Call J. Martinson Builders on (508) 332-2690. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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