
Professional & Affordable Cellulose Insulation Services for Homes in Greater Boston, MA
Professional& Affordable Cellulose Insulation Services for Homes in Greater Boston, MA
Insulate Your Home, Lower Utility Bills, & Reduce Air Pollutants
Insulate Your Home, Lower Utility Bills, & Reduce Air Pollutants
Five-Star Cellulose Insulation Installations Based in Waltham, MA
Based in Waltham, MA, Three Sons Window & Door proudly offers professional cellulose insulation services across Greater Boston. Our team of expert insulation contractors is committed to providing affordable and energy-efficient services that help to insulate homes and reduce bills. Whether your new home needs insulation, or you’re looking to kick your old insulators to the curb, Three Sons is ready to help.
To receive a free estimate, contact us online or call us at 781-899-6353.
Free Consultations for Cellulose Insulation
As part of our free consultation, one of our team members will inspect your home’s insulation. We recognize that every home is unique and requires different levels of insulation. During the inspection, our team member will explain the insulation process along with the benefits of using cellulose. We will also provide you with an estimate and expected timeline.
Combine Cellulose Insulation & Home Renovation Services
Whether you’re planning to renovate your kitchen or add another unit to your home, Three Sons also provides cellulose insulation services for your entire project. Our team can handle the whole process, from demolition to installation to renovation. We will work closely with you to understand your home and insulation needs.
Cellulose Insulation for New Constructions & Additions
During the construction phase of a home or addition, installing new cellulose insulation is one of the best ways to ensure energy efficiency and cost savings in the long run. Our professional team has experience working on new construction projects and can provide a customized insulation plan that meets the needs of your project. We can install cellulose insulation to your walls, floors, and ceilings for maximum energy efficiency and comfort.
Benefits for Homes in Massachusetts: Energy-Efficiency, Improved Air Quality, Lower Utility Bills

Comfortable Temperatures
Cellulose insulation forms a barrier over walls and roofs to prevent outside air from entering and indoor air from escaping your home. This allows for consistent room temperature throughout the year.

Removes Allergens
With Cellulose insulation, you can reduce the amount of pollutants, allergens and moisture in your home, improving air quality.

Quieter Living Space
Cellulose insulation can drastically improve noise reduction in your home instantly after installation. The insulation absorbs sound waves, allowing you to enjoy peace and quiet.

Save on Utility Bills
By installing cellulose insulation, homeowners can help lower the cost of monthly energy bills, especially in the summer and winter.
Areas of Your Home
Cellulose Insulation for Entire Homes & More
Spray foam insulation is highly versatile and can be applied to various areas of your home, including:
Adding cellulose insulation to your basement can provide many benefits. It can help keep the space warm in the winter and cool in the summer, creating a more comfortable living area. It can also prevent moisture from seeping through the walls, reducing the risk of mildew and mold.
If they are not properly insulated, attics and crawl spaces can cause significant energy loss in a home. Cellulose insulation can be applied to these areas to create an effective air barrier, preventing heat from escaping during the winter and cool air during the summer.
Cellulose insulation can also be applied to interior and exterior walls. On the interior, it can help reduce noise between rooms, creating a quieter home environment. For the exterior, it can block air transfer, helping to improve the overall energy efficiency of your home.
Since they are not typically connected to your home’s central heating or cooling system, additional living spaces (basement, shed, guest houses) can get uncomfortably hot or cold depending on the season. Cellulose insulation can help regulate the temperature and make these spaces more enjoyable year-round.
By adding cellulose insulation to your kitchen and bathroom’s walls and ceiling, you can improve your home’s energy efficiency and environment. This is especially important for bathrooms, as they tend to have high moisture levels. Cellulose insulation can help prevent moisture, reducing the risk of mold and mildew growth.

Get an Instant Quote on Professional Insulation Services
Get a Free Quote & Schedule a Consultation for Cellulose Insulation Installation in Waltham & Across Massachusetts
Our team of professionals at Three Sons Window & Door offers spray foam insulation installations for homes all across Greater Boston. As a Waltham-based company, we understand the unique needs of homeowners and are dedicated to providing five-star insulation solutions. With our open-cell and closed-cell spray foam options, we can help you find the best fit for your home and budget. To get a free quote, submit a form or call us at 781-899-6353!
Frequently Asked Questions
Cellulose insulation is a fiber insulation made from recycled paper. The papers are extremely packed together, allowing for it to prevent airflow in your home. This type of insulation is a great option if you’re looking for an eco-friendly solution.
Cellulose insulation offers numerous benefits, including improved energy efficiency and increased comfort in the home. It can also help reduce outside noise and improve indoor air quality. If you are looking for ways to reduce your monthly energy bills, cellulose insulation can also help save you money in the long run.
The installation time for cellulose insulation will vary depending on the size of your home and the type of insulation being used. Generally, it takes a few days to complete an entire home installation, but this can be longer or shorter based on individual situations. Our team at Three Sons Window & Door will work with you to create a timeline that fits your needs and schedule.
Our team only uses high-quality, non-toxic cellulose insulation in our installations. This means that it is safe for both your family and pets. We also take proper precautions during the installation process to ensure the safety of everyone in your home.
If you are interested in scheduling a consultation for cellulose insulation in Cambridge, MA, you can contact our team at Three Sons Window & Door. Our experienced professionals can help you find the best date and time for your consultation and provide all the information you need to make an informed decision about your insulation needs. Contact us online or call us at 781-899-6353 to get started!
The cost of cellulose insulation can vary depending on several factors, including the size of your home, the type of insulation used, and any additional features or services you may require. Our team at Three Sons Window & Door can provide you with an estimate during our consultation.