Lamothe Insulation & Contracting offers residential and commercial spray foam insulation services in Westborough, MA. Whether you're renovating, building new, or improving energy efficiency, we help homeowners, builders, and remodelers reduce energy loss and improve indoor comfort. Our licensed and insured crew uses high-performance materials, ensuring airtight insulation that lasts. Call us today at (508) 847-0119 for a free estimate.
We deliver work that meets building code and real-world needs. Whether you’re updating a single-family home or finishing a commercial build-out, we offer insulation services that help lower energy bills and improve comfort. Our commitment to local customers in Westborough sets us apart. Every project starts with a clear estimate, and ends with clean, efficient results.
Westborough, Northborough, Shrewsbury, Southborough, Cordaville
Worcester County, Middlesex County
01532, 01545, 01546, 01572, 01581, 01772
Looking for trusted spray foam insulation in Westborough, MA? Call (508) 847-0119 or fill out our form to schedule a free consultation. Fast response, quality workmanship, and reliable insulation solutions.
Closed-cell spray foam is the better option for cold climates like Massachusetts. It offers higher R-values and acts as a moisture barrier, making it suitable for basements and exterior walls.
Yes. Once the foam is cured and ventilated, it’s safe. We follow strict application protocols to ensure safety.
Most residential jobs can be completed in 1–2 days, depending on the size and access of the area being insulated.
Dense-pack cellulose or open-cell spray foam can be installed into closed wall cavities with minimal disruption.
Proper insulation can reduce heating and cooling costs by up to 40%, especially in older homes with inefficient materials.