River Birch Builders

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River Birch Builders Builder focused on high quality craftsmanship, while providing exceptional customer experiences.

The River Birch Team at the Carey Cottage on Sagamore Creek, Portsmouth, NH.
10/31/2026

The River Birch Team at the Carey Cottage on Sagamore Creek, Portsmouth, NH.

10/31/2026

A perfect afternoon for a team event at the Carey Cottage on Sagmore Creek in Portsmouth, NH.

Meet "The Atkinson" our newest home design making its debut at Dearborn Woods on Lot 9.When our clients loved "The Wentw...
10/22/2026

Meet "The Atkinson" our newest home design making its debut at Dearborn Woods on Lot 9.

When our clients loved "The Wentworth", we knew we wanted to expand on it. The result is a stunning, classic New England colonial with gorgeous shake-style siding that brings out the very best of coastal New Hampshire architecture.

We’re excited to break ground on site soon. We can't wait to share this journey with you as it comes to life!

More Space, Zero Compromise on Style.Adding onto a home requires careful planning to ensure the new square footage feels...
10/15/2026

More Space, Zero Compromise on Style.

Adding onto a home requires careful planning to ensure the new square footage feels natural. On this recent project in Greenland, NH, we successfully added a 3rd garage bay and a spacious bonus room with a private ensuite bathroom. The exterior and landscape blend well with the original structure, you'd never know it was an addition!

Proud to collaborate with Design Worth Calling Home LLC, Salt Water Interiors • Kendra McCauley and Arseneau Landscaping on this build.

  Frequent communication. Total responsiveness. A perfectly organized project. These aren’t just goals, they are the ess...
10/03/2026

Frequent communication. Total responsiveness. A perfectly organized project. These aren’t just goals, they are the essentials of the client experience at River Birch. As we celebrate 20 years of building in the Seacoast, we invite you to experience the difference for yourself. What are you seeking for your next home renovation or custom build? Contact us to learn more about "The River Birch Way."

The 2026 River Birch Cup: Champions Crowned at Mount Washington Golf Club!What an incredible way to wrap up another fant...
09/25/2026

The 2026 River Birch Cup: Champions Crowned at Mount Washington Golf Club!

What an incredible way to wrap up another fantastic season of monthly outdoor connection with the leadership team at River Birch Builders! For our championship round, we enjoyed a round at the Mount Washington Golf Club. With the majestic Presidential Range in the background and the brilliant fall foliage just starting to show, it was an unforgettable day on the course.

We saw some stellar play and a little bit of friendly rivalry. Huge congratulations to Chuck Knight, who had an absolute monster of a day. Chuck not only took home the 2026 Championship round, but he also swept the in game competitions taking both Closest to the Pin and Longest Drive! Absolute dominance. Here how the final leaderboard shaped up for the season: 1st Place & Champion: Chuck Knight / 2nd Place: Jay Lajeunesse / 3rd Place: Ethan Bateman / And Proudly "First to Come in Last": Jay Crosby.

A huge thank you to everyone for making our monthly outdoor outings such a great tradition. Until next year, Chuck holds the crown and the bragging rights as the Reigning River Birch Cup Champion!

Bringing new life to a classic home in New Castle, NH! River Birch Builders is thrilled with the results of this home tr...
09/18/2026

Bringing new life to a classic home in New Castle, NH! River Birch Builders is thrilled with the results of this home transformation. Our team partnered with the owners to update their kitchen, bathrooms, mudroom, and other spaces on their waterfront property. Thank you to our wonderful clients for trusting us with their vision, and to our hard-working team and partners for bringing it all together!

The beauty is in the details and The Wentworth at Dearborn Woods is designed to impress.  We are excited to showcase the...
09/11/2026

The beauty is in the details and The Wentworth at Dearborn Woods is designed to impress. We are excited to showcase the interior design of this new Greenland build. As we officially break ground and go vertical, our team is hard at work bringing these curated spaces to life. A massive thank you to our design partners Jodi Gould Designs, Forest+Ash, Design Worth Calling Home LLC for partnering with River Birch on this home design. Want a deeper dive into the floor plans and building timeline? Contact Proulx Real Estate at Keller Williams Coastal and Lakes & Mountains Realty today to secure your place in this exceptional neighborhood.

The sidelines and trails are packed this fall! We're sending our best energy and support to all the incredible local tea...
09/03/2026

The sidelines and trails are packed this fall! We're sending our best energy and support to all the incredible local teams representing our community: Portsmouth High School Mountain Bike Team – Crush the trails! Portsmouth High School Cycling Team / Greenland Recreation Soccer Program – Play hard and have fun! Greenland Recreation Department / Exeter Soccer Program – Leave it all on the pitch! Exeter Parks and Recreation / Dover Football – Bring the energy every single practice and game! Dover Football League.

Address

1039 Islington Street STE 11
Portsmouth, NH
03801

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