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Leading Insulation Contractor in Charlton, MA

Are you tired of drafty rooms and skyrocketing utility bills? As the top-rated insulation contractor in Charlton, MA, Lamothe Insulation provides high-performance thermal solutions tailored for Central Massachusetts homeowners and builders. Whether you are retrofitting a historic colonial or insulating a modern new build, our expert team utilizes advanced spray foam and cellulose technologies to create a permanent air seal. Stop losing energy through your attic and walls invest in a building envelope that keeps you warm in the winter and cool in the summer.

At Lamothe Insulation, we understand that every structure in Charlton has unique architectural demands and thermal requirements. Our localized expertise allows us to address the specific moisture and temperature challenges of the New England climate, ensuring your property remains protected year-round. By combining industry-leading materials with precision installation, we help our clients achieve superior R-values and long-term structural integrity. Let us transform your living space into a sanctuary of efficiency and sustainable comfort.

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Upgrade Your Building Envelope for Lasting Comfort All Year

Living in Charlton, MA means dealing with New England’s seasonal temperature swings, from freezing winters to humid summers, conditions that can strain HVAC systems and impact indoor air quality. Our comprehensive insulation services create a seamless thermal barrier that eliminates drafts, improves comfort, and helps lower energy costs while reducing your carbon footprint. From established residential neighborhoods to newer commercial properties throughout Charlton, we use advanced building science to ensure every square inch of your property is protected against energy loss and moisture infiltration.

Our Comprehensive Insulation Services

open cell foam insulation installation

Open-Cell Spray Foam Insulation

Perfect for residential interior walls and roof decks, open-cell spray foam expands significantly to fill every nook and cranny. It provides an excellent air seal while offering superior sound-dampening qualities for a quieter, more peaceful home environment.
closed cell foam insulation

Closed-Cell Spray Foam Insulation

For maximum thermal resistance and structural reinforcement, closed-cell spray foam is the gold standard. Its dense, waterproof composition makes it ideal for basements, crawlspaces, and exterior applications where moisture resistance and high R-values are critical.
Insulation Removal Company

Home Insulation Removal

Old, contaminated, or settled insulation can harbor allergens and reduce efficiency. We provide safe, thorough removal of degraded fiberglass or cellulose insulation, preparing your attic or crawlspace for a fresh, high-performance upgrade.
Thermal Intumescent Coatings Lamothe Insulation Contracting 3

Thermal & Intumescent Coatings

Safety is paramount when using spray foam in exposed areas. We apply specialized thermal and intumescent coatings that act as a fire-protective barrier, ensuring your insulation meets all local Charlton building codes and safety standards.
Blown-In Insulation -Lamothe Insulation

Blown-In Insulation

A cost-effective solution for attic floors, blown-in fiberglass creates a seamless blanket of protection. It is an excellent way to quickly boost your home’s R-value without major renovations.
Mineral Wool Insulation Lamothe Insulation Contracting

Mineral Wool Insulation

Known for its exceptional fire resistance and acoustic properties, mineral wool is a robust choice for mechanical rooms and partition walls. It is inorganic, mold-resistant, and provides a dense thermal barrier.
Blown In Cellulose Lamothe Insulation Contracting

Blown-in Cellulose Insulation

Made from recycled paper products treated with fire retardants, blown-in cellulose is an eco-friendly way to insulate your attic. It offers high density and prevents convection currents that cause heat loss.
Dense-Pack Cellulose - Lamothe Insulation & Contracting

Dense-Pack Cellulose

Specifically designed for retrofitting existing walls, dense-pack cellulose is injected into wall cavities under high pressure. This process eliminates drafts in older homes without the need to remove drywall or siding.

Why Choose Lamothe Insulation

Expert Insulation Solutions

Local Expertise

Deeply familiar with Charlton’s specific building codes and climate.
Energy Efficiency Focus

Precision Installation

We ensure every gap is sealed for maximum energy savings.
Quality Materials

Premium Materials

Only the highest-grade foam and fiber products are used.
Customer Satisfaction Guarantee

Dedicated Service

A commitment to cleanliness, punctuality, and professional integrity.
Why Choose Lamothe Insulation Contracting

Exploring Charlton, MA: Local Landmarks

Tree House Brewing Company in Charlton, MA

Tree House Brewing Company

A world-renowned craft brewery located right here in Charlton. Known for its scenic campus and top-tier IPAs, it serves as a significant cultural and social hub for residents and visitors alike.
Buffumville Lake in Charlton, MA

Buffumville Lake

A popular Army Corps of Engineers site offering extensive hiking trails, disc golf, and boating. It is a staple for outdoor enthusiasts in Charlton seeking recreation and natural beauty.
Capen Hill Nature Sanctuary in Charlton, MA

Capen Hill Nature Sanctuary

Spanning over 86 acres, this sanctuary provides educational programs and serene walking paths. It is a vital resource for local conservation and wildlife observation in the heart of the community
Dresser Hill The Big Bunny in Charlton MA

Dresser Hill (The Big Bunny)

A historic landmark known for its incredible views of the surrounding valley. It is a favorite seasonal spot for ice cream and enjoying the rural landscape that defines Charlton’s charm.
Charlton Historic District in Charlton, MA

Charlton Historic District

The town center, home to beautiful 18th- and 19th-century architecture, reflects the rich heritage of Central Massachusetts. We specialize in retrofitting these historic structures with modern, non-invasive insulation.
Fay Mountain Farm in Charlton, MA

Fay Mountain Farm

A town-owned agricultural treasure offering pick-your-own fruit and scenic vistas. It represents the strong community spirit and agricultural roots that make Charlton a unique place to live.

MINI CASE STUDY: CHARLTON HISTORIC RETROFIT

We recently assisted a homeowner near the Charlton Historic District whose 19th-century home was suffering from severe ice damming and cold drafts. By utilizing dense-pack cellulose in the exterior walls and closed-cell spray foam in the basement rim joists, we reduced their air leakage by over 40%. The result was a significantly warmer home and a noticeable decrease in heating oil consumption during the peak of winter.

Take Control of Your Home’s Climate Today

Don’t let another season go by with inefficient insulation that drains your bank account and compromises your comfort. Lamothe Insulation is ready to provide a comprehensive thermal assessment and a customized solution for your property. Whether you need a full spray foam application or a simple attic top-off, our team delivers results that you can feel immediately. Take the first step toward a more sustainable and comfortable future.

Take Control of Your Homes Climate Today

Areas We Serve

Serving Areas:

Charlton Center, Charlton City, Charlton Depot, Northside, South Charlton, Mystic Grove, Burlingame Estates, Brookfield Road, Applewood, Charlton Historic District, Cranberry Meadow, Deer Run, Hammond Woods, Ponnakin Hill Estates; Nearby towns: Sturbridge, Southbridge, Oxford, Dudley, Webster, Spencer, East Brookfield, Leicester.

Counties Served:

Worcester County, Massachusetts.

Contact Us Today

Lamothe Insulation & Contracting
Phone: (508) 847-0119
Email: [email protected]
Contact us today for a consultation and experience the difference that professional insulation makes!

Frequently Asked Questions

How does spray foam insulation improve indoor air quality in Charlton?

By creating a seamless air seal, spray foam prevents outdoor pollutants, allergens, and dust from entering your home through gaps and cracks. It also mitigates moisture infiltration, which significantly reduces the risk of mold and mildew growth.

Is cellulose insulation safe for older homes in Central MA?

Yes, blown-in and dense-pack cellulose are excellent for historic homes. The materials are treated with borates, providing fire resistance and deterring pests, a common concern in older New England structures.

Can I stay in my house during the spray foam installation?

For most spray foam projects, we recommend vacating the property for 24 hours during and after the application. This allows for proper curing and ensures that any off-gassing is fully ventilated before you return to your comfortable home.

How do I know if my attic needs new insulation?

If you notice uneven temperatures between rooms, high energy bills, or ice dams forming on your roof in the winter, your insulation is likely insufficient. A quick visual inspection of the attic floor can also reveal if the material has settled below the floor joists.

What is the difference between open-cell and closed-cell foam?

Open-cell foam is lighter, more flexible, and great for soundproofing. Closed-cell foam is much denser, provides a higher R-value per inch, and acts as a vapor barrier, making it better for moisture-prone areas like basements.

Does better insulation really help with summer cooling?

Absolutely. While most people think of insulation for winter warmth, it is equally important for keeping heat out during hot Massachusetts summers. It reduces the load on your AC system, lowering electricity costs.

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