Construction Services
Since 1979

Portsmouth NH ᭼ Portland ME ᭼ Boston MA

Small Company,
Big Capabilities.

Chasco, Inc. is a specialty construction company with a reputation for excellence based in Portsmouth, New Hampshire.

We are leaders in new building and home construction services, renovation and restoration work, the installations of security fences and gates, sound walls, outdoor site furnishings, sports netting and athletic field components, miscellaneous metals, and we can fabricate a wide array of specialty products.

We can help you…

Design. Build. Manage.

Tried, True, and Trusted.

Year after year, project after project.

Our seasoned team has a proven track record for meeting complex and evolving construction needs across a wide range of industries. Our clients include well-known government, healthcare, athletic facilities; municipalities; restaurants and hospitality groups; small businesses and big box retailers; energy supply companies; schools and universities; historical societies; property managers; and others.

All Commercial Construction Clients

Your Satisfaction Is Our
Bottom Line

Solving problems efficiently and affordably is at the heart of what we do.

Chasco Always Delivers.


Timely and accurate estimating

Superior building


Craftsmanship you
can count on for

44 Years and Counting…

Chasco is proud to be a family-owned and operated full service construction company.

We have served the NH Seacoast, Southern ME, and Boston, MA-metro areas for over four decades. We started out building high-end cedar fences and decks exclusively for homeowners, and have grown and expanded our services to now offer comprehensive construction services for both commercial and residential clients.

Yes, We’re Hiring.

At Chasco, we’re always looking for qualified tradespeople to grow our team.


Construction foremen

Commercial fence foremen

Master carpenters and helpers

Project managers and salespeople

Rewarding apprenticeship opportunities

We offer competitive pay, generous  benefits, skills training, advancement potential, and more.

Tell Us About Your Construction Project.

Complete our online form or call 603-436-2141