ASP Building was founded by Austin Perreault, a hands-on builder with a passion for honest work and a deep respect for the craft. Based in Newton, New Hampshire, ASP Building has been proudly serving the North Shore of Massachusetts and Southern NH for over 8 years—earning a reputation for reliability and craftsmanship with pride in every job.

What started as a small one-man operation has grown into a trusted crew of skilled professionals, each dedicated to building quality structures that stand the test of time. From custom framing and full-scale renovations to decks, sheds, and flooring, we bring a thoughtful approach and a steady hand to every project.

We’re not flashy—We’re the ones who show up early, stay late, and treat your home like it’s our own. Whether you're building from the ground up or refreshing a space you love, we're here to make it happen—with clear communication and zero shortcuts.

Proudly serving Massachusetts & New Hampshire—one handshake, one build, one happy customer at a time.