
Crafting Spaces
That Endure
Architecture and design-build for homes and businesses across Massachusetts and Rhode Island, from the first sketch to the final inspection.
Where Design Meets Construction
Architecture + Design Build
Most building projects split design and construction between two companies. We do both. The people who design your project stay with it through construction, so the design, the budget and the schedule stay in one conversation.
We start by listening: how you live or run your business, what your site allows, and what you want to spend. We model every project in 3D, so you can walk through the spaces and we can catch problems while changes are still easy. Then our construction team builds it, and the same people answer your questions from the first meeting to the final inspection.
One Team, One Contract
Design and construction under one agreement, with one point of contact who knows every detail of your project.
Designed to Be Built
We think about cost and construction from the first sketch, so the drawings are practical to build and priced realistically.
Full-Service Expertise
How a Project Works
Four steps and one team, from the first conversation to move-in day.
Discovery
We visit your site, listen to your goals, and talk plainly about budget and schedule, so you know what is possible before design begins.
Design
We sketch options and build a 3D model so you can see the spaces before anything is built, checking cost as the design develops.
Drawings & Permits
We prepare the construction drawings, coordinate engineers, and handle permits and approvals, including zoning, conservation and historic review.
Construction
Our team builds the project and keeps you updated. The designers stay involved, so the finished building matches the design.
Why Clients Choose Us

Design-Led Design Build
Unlike traditional contractors, every project is led by our experienced design team, which protects the design from first sketch through final inspection.
Transparent Fixed Pricing
Our integrated model eliminates the adversarial bidding process. You know the cost before construction begins, with no surprises along the way.
Lasting Relationships
Most of our work comes from referrals and returning clients. We build more than structures -- we build trust that spans decades.
What Our Clients Say
“Charles and his team worked with us for over 2 years through a very difficult project and stood by our side when many other firms would have walked away. … I have recommended AJA Architects to friends and family and would highly recommend them to anyone who asks.”
“Charles and his team at AJA Architects & Design Build managed a complete gut renovation of my family's home. They guided us through the entire process from start to finish and helped us navigate a very complex project. Without them, we would have been lost.”
“Charles is very customer focused and realistic with his advice, budgets, and timelines, so you can trust what he's saying. They've gone above and beyond for us multiple times.”
“They designed and ran my house project from beginning to end, with 0 complaints through all of our changes! He comes to the house weekly for check ups and keeps the subs honest and true.”
“Charles and his company worked closely with us to take a 1500 sq foot house built in the 1920s and create a 3500 sq foot home with all the modern necessities while incorporating all required safety standards. … In the end, a beautiful home was produced and my wife and I couldn't be more thrilled with the outcome.”
“Charles and his associates at AJA did a complete redesign of the floorplan and coordinated the efforts of all the subcontractors required for the project. … AJA made the entire process as easy and pain free as possible.”
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Ready to Start Your Project?
Whether you're envisioning a new home, a commercial space, or a renovation, we'd love to hear about your project.




