
Mass Save
We are proud partners with Mass Save®, delivering no-cost weatherization services to eligible homeowners and landlords across Massachusetts. Through this partnership, we help improve comfort, energy efficiency, and long-term savings by providing professionally installed upgrades at no cost to those who qualify. Our team is committed to making homes more efficient, affordable, and sustainable for communities throughout the state.
The Benefits of Upgrading Your Home’s Insulation
- Lower energy bills
- Increased home comfort
- Reduced drafts and cold spots
- Quieter living spaces
- Improved indoor air quality
- Protection from ice dams
- 75–100% insulation incentives available
- 0% financing options for qualified projects
- Enhanced home energy efficiency
- Potential increase in property value

Family-Owned Local Business
We are a family-owned and operated, Massachusetts-based business committed to serving our local community with care and integrity. Our experienced professionals are ready to accommodate each client’s needs, offering flexible scheduling and dependable service. We take pride in making quality insulation solutions accessible by providing affordable, low-cost services designed to improve comfort and efficiency in every home.

Why Choose HB Santos Corp.
When you choose HB Santos Corp, you are not only choosing a family-owned insulation business, you’re choosing dependable service built on trust, craftsmanship, and community values. We believe every home deserves the same care and attention we would give our own, which is why we focus on quality materials, precise installation, and honest recommendations tailored to your needs. Unlike large companies, we don’t treat you like just another job on the schedule—you’ll work directly with knowledgeable professionals who are committed to your comfort, energy efficiency, and long-term savings. Our reputation is built on satisfied customers and strong local relationships, and we stand behind every project with pride. Experience the difference of working with a team that truly cares about getting the job done right.
Built for comfort. Sealed for savings.
Honest service, quality workmanship, and attention to detail. We treat every home like our own and are committed to improving your comfort, efficiency, and long-term savings
Mass Save Partner
500+ Satisfied Clients
12+ years of Experience
Comfort that pays for itself



