Built on Trust.
Designed with Integrity.

Modern two-story commercial building with gray metal siding, large glass storefront windows, white trim accents, double entry doors with awnings, and parking area in front
Modern kitchen with large central island featuring dark granite countertop, wooden cabinets, three pendant lights, two bar stools, stainless steel appliances, and fruit bowl

More Than Builders — We’re Your Design Partners

For over 30 years, we’ve built more than homes and businesses — we’ve built trust. Our team of designers, project managers, and craftspeople approaches every project with the same care: listen first, plan smart, and build to last. From kitchen renovations in Amherst to new commercial builds in Northampton, we focus on thoughtful design, durable construction, and a process that keeps clients informed every step of the way.

From custom homes and thoughtful additions to commercial spaces and complex renovations, Integrity Development & Construction brings decades of hands-on experience to every project. As a woman-owned, design-build firm rooted in the Pioneer Valley, we combine honest guidance, clear communication, and skilled craftsmanship to make your vision a reality.

Residential Design-Build

Custom homes, ADUs, and large-scale additions designed around how you actually live. We guide you from the first sketch to the final walk-through, helping you create a home that’s truly yours.

Commercial Design-Build

Custom homes, ADUs, and large-scale additions designed around how you actually live. We guide you from the first sketch to the final walk-through, helping you create a home that’s truly yours.

Renovations & Remodels

Custom homes, ADUs, and large-scale additions designed around how you actually live. We guide you from the first sketch to the final walk-through, helping you create a home that’s truly yours.

Aging-in-Place & Universal Design

Design for Comfort, Safety, and the Long Term

Whether it’s an urgent need or long-term planning, our certified Aging-in-Place specialists create spaces that are accessible, comfortable, and attractive. From no-threshold showers to thoughtful floorplans and safe entries, we help you stay in the home you love without sacrificing style.

Wooden exterior deck with stairs and long ramp featuring vertical slat railings, attached to green-sided house, overlooking autumn forested hillside
Sunny yellow exterior home with black metal roofing, symmetrical upper windows, expansive lower glass doors opening to patio area, and natural wooded setting

Energy-Efficient & Sustainable Projects

Sustainable Building That Works for You

Energy-smart construction isn’t one-size-fits-all. We combine local materials, airtight insulation, and high-performance building techniques to create homes and commercial spaces that perform better and cost less to run — whether it’s a passive house, a retrofit, or a simple energy-conscious upgrade.

See What We’ve Built

Explore featured projects across Western Massachusetts — from custom homes to community-focused commercial spaces.

What Our Clients Are Saying

Insights & Advice from the Field

Our Learning Center answers common questions, shares behind-the-scenes details, and helps you make informed decisions about building and renovation.

October 8, 2025

Custom homes, ADUs, and large-scale additions designed around how you actually live…

October 8, 2025

This week we’re highlighting Cowls Building Supply in #AmherstMA! Family owned and in the…

October 8, 2025

This week we’re highlighting Oasis Shower Doors in #feedinghillsMA! Many of our shower…

Let’s Talk About Your Project

We’d love to hear what you’re planning — and help you figure out what’s possible. From the first conversation to the final walk-through, we’re with you every step of the way.