Insulation Services

Full-Service Insulation Contractor  in Lowell, Lynn, Haverhill, Andover & Northeast MA

Dr. Energy Saver, A Blackdog Affiliate can improve the comfort of your home with our insulation improvements 

  • Rigid Foam Insulation Rigid foam insulation comes in large panels of varying thicknesses. It’s the best insulation to use on basement and crawl space walls because it doesn’t absorb moisture or attract mold.
  • Blown-in Cellulose Insulation Tru-Soft™ cellulose insulation is made from recycled newspaper treated to resist combustion, insects and mold. It’s often blown into attics as an insulation upgrade, but it can also be blown into wall and floor cavities.
  • Spray Foam Insulation Spray Polyurethane Foam (SPF) is a two-part, closed-cell spray foam with many uses. It expands when applied, sealing air leaks while also creating an effective thermal barrier. It’s often used in attics and basements.

Dr. Energy Saver, A Blackdog Affiliate is Essex & Middlesex Counties' trusted home insulation company, providing insulation upgrades such as attic insulation and solutions for the basement, garage, crawl space, and walls.

You don't need a degree in thermodynamics to know that heat always spreads out to fill in where it is depleted. In the wintertime, heat moves naturally from inside to outside.

During hot summer months, heat "wants" to go the opposite way, moving inside the house to make spaces uncomfortably hot.

Installing home insulation in your Essex & Middlesex Counties home helps slow the flow of heat to save you and your family some money.

As a full-service home insulation contractor in Andover, Dr. Energy Saver, A Blackdog Affiliate provides expert home insulation services and offers a variety of insulation materials such as spray foam insulation, blown-in, rigid foam, cellulose, and radiant barrier in North Andover, North Reading and surrounding areas of Massachusetts.

Insulation Services

Attic Insulation

Upgrading attic insulation is usually a top priority for improving comfort & energy efficiency.

Garage Insulation

The floor above a garage often needs extra insulation to make the living space more comfortable.

Crawl Space Insulation

Insulating & sealing the crawl space will improve home comfort and indoor air quality.

Basement Insulation

Improve comfort, energy efficiency & air quality throughout the home with this important insulation upgrade.

Wall Insulation

Upgrade under-performing wall insulation to eliminate cold winter drafts and wasted energy.


Improve the performance of your HVAC system with properly sealed and insulated ducts.

Air Sealing

Sealing leaks in a home’s building envelope can eliminate cold drafts and help insulation work more effectively.

Free Insulation Estimates In Massachusetts

We provide free evaluations and estimates for all of our home insulation services!

Before and After
  • Attic Insulation in Billerica, MA
    Attic Insulation in Billerica, MA

    This homeowner in Billerica, MA had high energy bills and uncomfortable rooms. Our team installed blown-in cellulose to make this home more comfortable and save energy. 

  • Cellulose Insulation in Melrose, MA
    Cellulose Insulation in Melrose, MA

    This Homeowner in Melrose, MA had issues with a cold floor. There was no insulation in the floors! Here we pulled up a couple of floor boards, and insulated with TruSoft blown in cellulose. This homeowner will be much more comfortable.

  • Floor Insulation in Melrose, MA
    Floor Insulation in Melrose, MA

    This homeowner complained of cold floors. There was no insulation present when we arrived. Here we used blown in cellulose to insulate the floors. This home surely has warmer floors.

  • New Home in Pelham NH in Need of Insulation
    New Home in Pelham NH in Need of Insulation

    This New Hampshire home owner had a brand new home and could feel cold spots. 

  • Bath Fan in Need of Insulation
    Bath Fan in Need of Insulation

    This bathroom fan had no insulation around it.

Contact us for efficient insulation in your home

Dr. Energy Saver, A Blackdog Affiliate proudly services the areas of Andover, North Andover, North Reading and nearby. If you are interested in upgrading your existing insulation or would like new insulation installed, call us today at 1-877-920-0647 for a free estimate!

Looking for a price? Get a no cost, no obligation free estimate.

our service area

We serve the following areas

  • Acton
  • Auburndale
  • Ayer
  • Babson Park
  • Bedford
  • Belmont
  • Berlin
  • Bolton
  • Boxborough
  • Carlisle
  • Chelmsford
  • Chestnut Hill
  • Concord
  • Devens
  • Dunstable
  • Framingham
  • Groton
  • Hanscom Afb
  • Harvard
  • Hudson
  • Lincoln
  • Littleton
  • Marlborough
  • Maynard
  • Natick
  • Needham
  • Needham Heights
  • Newton Center
  • Newton Highlands
  • Newton Lower Falls
  • Newton Upper Falls
  • Newtonville
  • Nonantum
  • Pepperell
  • Shirley
  • Stow
  • Sudbury
  • Tyngsboro
  • Waban
  • Waltham
  • Waverley
  • Wayland
  • Wellesley
  • Wellesley Hills
  • West Newton
  • Westford
  • Weston
New Hampshire
  • Brookline
  • Hollis
  • Milford
Our Locations:

Dr. Energy Saver, A Blackdog Affiliate
7 Red Roof Lane
Unit 4
Salem, NH 03079