About Us

Located in Massachusetts

The New England Solution to All Your Energy-Saving Needs

American Building Technologies started off as an idea to provide a much-needed service to New England: Energy-Saving Insulation! Today, ABT proudly offers a full range of energy-efficient solutions beyond just insulation. As a Mass Save Partner and part of the MASSCAP Community, we work to secure the best financial incentives and most competitive quotes for our customers.

Founded in 2007, ABT quickly rose to become one of the leading insulation contractors in Massachusetts, specializing in energy savings. As one of the first insulation companies focused on weatherization in the Northeast, we have remained committed to innovation and efficiency. Over the years, ABT expanded its services to plastering, drywall, and HVAC solutions, always maintaining a high standard of quality and customer satisfaction. Our dedication to environmental responsibility drives us to implement eco-friendly practices, making homes across New England more comfortable and energy-efficient.

ABT + Mass Save: Smart Savings for Your Home

ABT is a proud partner of Mass Save, helping homeowners across Massachusetts access exclusive rebates and incentives for insulation and heat pump upgrades. Lower your energy bills, improve home comfort, and reduce your carbon footprint with expert-installed solutions.

Meet Our Team

Our Team

Jose Santos

Founder, CEO

Ana Alves

General Office Manager

Calebe Camargo

Weatherization Operations Manager

Patricia Fonseca

Assistant Office Manager

Philip dos Santos

HVAC Operations Manager

Rodolfo

Sales Coordinator

Fernando

Sales Coordinator

why choose us

Experience the ABT Difference

Expertise You Can Trust

Over 15 years of experience in insulation and energy-saving solutions. 

Mass Save Partner

Access to exclusive rebates and financing options.

Eco-Friendly Commitment

Sustainable and high-performance insulation solutions. 

Customer-First Approach

Personalized services designed to maximize your savings and home comfort. 

Your Home's Complete Solution

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