Top Spray Foam Insulation Contractor in Leominster, MA

Lamothe Insulation & Contracting offers professional spray foam and specialty insulation services throughout Leominster. Our licensed team seals buildings tight, trims heating and cooling bills, and meets Massachusetts energy codes. Call (508) 847-0119 to book a free on‑site assessment and receive a written quote the same day.

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Our Services

Open-Cell Spray Foam Insulation

Lightweight foam that fills wall and roof cavities, creates an air barrier, and cuts sound transfer.

Closed-Cell Spray Foam Insulation

Dense foam with a higher R‑value per inch, proven vapor resistance, and added structural strength.

Home Insulation Removal

Safe extraction of old or damaged material, complete clean‑up, and disposal in line with local regulations.

Thermal & Intumescent Coatings

Code‑approved fire‑protective coatings applied over spray foam to raise burn ratings.

Blown-In Insulation

Loose fiberglass blown into attics and hard‑to‑reach areas for fast coverage and even depth.

Mineral Wool Insulation

Fire‑resistant batts that stay stable in moisture and offer superior acoustic control.

Blown-in Cellulose Insulation

Recycled paper fibers treated for fire resistance, ideal for attics and stud bays.

Dense-Pack Cellulose

High‑density application for retrofit walls that stops drafts without major demolition.

Why Homeowners Choose Lamothe Insulation

Local Ownership

Local crew, fully OSHA‑trained.

Quick Turnaround

Respect for your schedule—jobs start and finish on time.

Certified Installers

Accurate heat‑loss testing before every project.

Code Compliant

Lifetime workmanship warranty.

Discover Leominster Highlights

Doyle Community Park

A 157‑acre green space managed by The Trustees, featuring walking trails, wetlands, and meadows popular with bird‑watchers.

Sholan Farms

Community‑owned orchard offering pick‑your‑own apples, seasonal events, and hilltop views of North Worcester County.

Leominster State Forest

4,300 acres of mixed hardwood and pine forest with Whalom Brook, mountain‑bike loops, and swimming at Crow Hill Pond.

Johnny Appleseed Visitor Center

Roadside stop on Route 2 celebrating local legend John Chapman, with regional crafts and maps.

The Mall at Whitney Field

Indoor shopping center housing national retailers, restaurants, and community events year‑round.

Doyle Conservation Center

Education facility hosting workshops on ecological stewardship next to the park of the same name.

Why Local Builders Pick Lamothe

Better insulation keeps tenants comfortable and operating costs low. Our architects‑ready specs, prompt turn‑around, and competitive pricing make construction planning smoother. From single‑family remodels to large commercial envelopes, we deliver consistent R‑values and airtightness results verified by blower‑door testing.

Serving Areas:

North Leominster, West Leominster, French Hill, Morse Hollow, Rice Hill, The Flats,  The Bowery,  Car Barn area

Counties Served:

Worcester County

Zip Codes Served:

01453

Ready to Stop Energy Leaks?

Talk with a spray foam expert today. Call (508) 847-0119 or fill out our quick form to lock in your free estimate.

Questions About Spray Foam in Leominster?

How long does spray foam installation take for a typical Leominster home?

A one‑day visit handles an average 2,000 sq ft attic or crawl‑space project. Larger or multi‑phase work may span two days.

Will spray foam help with ice dams common in central Massachusetts?

Yes. By blocking warm air from reaching the roof deck, foam reduces snow melt and the refreezing that forms ice dams along the eaves.

Is closed‑cell foam approved for basements below grade?

Closed‑cell’s vapor resistance makes it a strong choice for concrete walls in damp basements, provided any bulk water issues are fixed first.

Do you pull permits in Leominster?

Our office handles permit applications and schedules required inspections with the city’s Building Department.

What incentives are available right now?

Mass Save® rebates often cover part of the cost for qualifying homes. We guide you through paperwork and submit the final documentation.

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