What services does Star Island Builders provide?

Star Island Builders is a high-quality, low-volume general contractor specializing in custom home building and remodeling in the Seacoast area. They offer full-scale renovations, additions, and new construction projects.

What is the company's focus?

Star Island Builders' focus is on providing the highest quality of work in a timely, moral, and professional fashion. They have a strong commitment to efficiency, transparency, and quality throughout the building process.

What is the company's building process like?

Star Island Builders has created a building process that is efficient, transparent, and of the highest quality. Their team of employees, subcontractors, and suppliers work cohesively to ensure successful projects.

How long has Star Island Builders been in business?

Star Island Builders has been in business since

Voyager DB

Deep data on millions of local businesses, with verified decision-makers to reveal.

Contact Research

Hand-built prospect lists from human researchers, delivered in 24 hours.

People Search

Find owners and decision-makers by job title, seniority and department.

Chrome Extension

Coldlytics in your browser - prospect any business as you browse the web.

Integrations

Instantly, Smartlead, lemlist, Clay, HighLevel, plus Claude and ChatGPT over MCP.

Voyager DBDeep data on millions of local businesses, with verified decision-makers to reveal.Contact ResearchHand-built prospect lists from human researchers, delivered in 24 hours.People SearchFind owners and decision-makers by job title, seniority and department.Chrome ExtensionColdlytics in your browser - prospect any business as you browse the web.IntegrationsInstantly, Smartlead, lemlist, Clay, HighLevel, plus Claude and ChatGPT over MCP.

PricingPricing AgenciesAgencies BlogBlog

LoginLogin

Star Island Builders

$1.6M revenue • 8 employees • 420 Court St, Portsmouth, NH, 03801, United States

Last Updated Feb 25, 2026

Own this business? Claim & update this listing →

Company Overview

Company Name

Star Island Builders

Address

420 Court St, Portsmouth, NH, 03801, United States

Website

starislandbuilders.com

Phone

(603) 249-6886

Approx. Annual Revenue

$1.6M

Employees

Established

2016

Google Reviews

5.0 (1 review)

Google Business Category

Home builder

About Star Island Builders

Star Island Builders is a general contracting company based in Portsmouth, New Hampshire, United States. Established in 2016, the company specializes in custom home building and high-quality remodeling projects in the Seacoast region. With a focus on efficiency, transparency, and exceptional workmanship, Star Island Builders has built a reputation for delivering successful residential construction projects through their team of skilled employees, subcontractors, and suppliers.

Business Profile

Read from the Star Island Builders website on Oct 13, 2026. Hover an item to see the exact wording it came from.

About the website

Website quality (AI-assessed): 7/10 · Current design and content; Contact info and process pages

Voyager DB

Contact Research

People Search

Chrome Extension

Integrations

Star Island Builders

Company Overview

Company Name

Address

Website

Phone

Approx. Annual Revenue

Employees

Established

Google Reviews

Google Business Category

About Star Island Builders

Business Profile

About the website

General Contractor Companies near Portsmouth, NH

Frequently Asked Questions about Star Island Builders

What services does Star Island Builders provide?

What is the company's focus?

What is the company's building process like?

How long has Star Island Builders been in business?

Categories

Technologies Used

Social Profiles

Key Decision Makers