About Integrity Development & Construction

Rooted in the Pioneer Valley

Integrity Development & Construction brings over 35 years of building experience to Western Massachusetts. We tackle diverse projects, from home additions and commercial remodels to the restoration of historic properties. Our core approach remains consistent: we start by listening, move into collaborative planning, and focus on thorough preparation before construction begins.

Bright modern kitchen interior with sleek cabinets and countertops, featured in Lefebvre kitchen design project.

We’re a woman-owned, design-build firm led by Heidi Flanders and Anna Cook. Our integrated approach keeps design, construction, and project management aligned from day one—reducing risk, streamlining decisions, and maintaining accountability. From early planning through final walkthroughs, the same core team leads the project start to finish.

We build throughout the Pioneer Valley and surrounding communities, working on both new construction and buildings that have been part of the landscape for decades. Our knowledge of local conditions, seasonal challenges, and a wide range of construction techniques helps us plan efficiently and keep projects on track.

Our Story

When Heidi and Anna officially purchased the company in 2012, they were stepping into a business they already knew well. Both had spent years working on job sites, coordinating projects, and building relationships with clients and trade partners. They understood the crew, the pace of the work, and the responsibility that comes with working in someone’s home or place of business.

Rather than reinventing the company, they focused on strengthening what was already there: steady project management, clear communication, and a practical design-build process that keeps decisions organized. Over time, Integrity’s scope expanded to include custom homes, additions, renovations, commercial projects, and community-focused work—all guided by the same hands-on approach.

Today, the company remains locally owned and operated, with deep ties to the region and a long view toward the work it takes on.

Our Team & How We Work

Integrity’s team is composed of talented designers, project managers, skilled carpenters and painters who work closely together throughout each project.

We handle a wide range of work, from reconfiguring kitchens and bathrooms to planning additions, restoring older homes, and constructing new homes and businesses from the ground up. The scope may vary, but our approach remains the same. Every project is guided by the same attention to detail, seamless coordination, and respect for the people who will live or work in the space.

Clients often tell us they felt informed and involved throughout the process. That usually comes down to clear communication, realistic schedules, and knowing who to call when questions come up.

TRUST

Trust is at the center of our office culture and our client relationships. We are committed to fostering this confidence between our team members and clients by maintaining open, honest communication.

CREATIVITY

Creativity permeates our approach to both design and construction. Our designers are skilled in creating custom architectural solutions, and our build team excels in innovative ways to construct those design solutions.

SUSTAINABILITY

We’re experienced with net-zero construction and LEED Certification, as well as designing for a wide assortment of eco-friendly building systems. We support and encourage our clients’ environmental goals and are committed to helping achieve them.

COMMUNITY

One of Integrity’s core values has always been to support the growth and well-being of our surrounding communities. We are strong advocates for and supporters of dozens of non-profits and charities each year.

What Guides Our Work

Our work is shaped by a few consistent practices:

  • Active Listening. We take time throughout the process to understand how a space is used and what matters most to the people involved.
  • Quality Building. We manage every detail, from material choices to construction sequencing, to deliver lasting value.
  • Trust Through Transparency. We clearly explain options, costs, and timelines, ensuring our clients have the information they need to make informed decisions.

Community & Region

Integrity is based in the Pioneer Valley, and most of our work takes place in the communities where our team lives. We collaborate closely with local architects, engineers, and trade partners, and we remain active in regional organizations and events.

Our community involvement takes many forms: supporting local initiatives, contributing time when it’s needed, and partnering with organizations that serve the region.

Staying connected to the place where we build is an essential part of how we do business.

Why Clients Work With Integrity

Clients come to Integrity for an organized design-build process and a team that remains engaged from start to finish. We find they value clear points of contact, realistic planning, and on-site professionals who understand the full scope of the project.

Many of our clients return for future projects or refer us to others. That trust and continuity matter deeply to us, and we approach every new project as an opportunity to uphold that confidence with the same high standards.

Explore Our Work

Want to see examples of recent residential, commercial, and institutional projects?