Top-rated insulation pros.

Get matched with top insulation pros in Harvard, MA

Enter your zip and get matched with up to 5 pros

Need a pro for your insulation service project in Harvard, MA?

Select your specific project to find the pro for you.

TRUSTED BY HARVARD, MA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon102
    Verified insulation services reviews

Find Insulation pros in Harvard

Avatar for McLaughlin Weatherization
McLaughlin Weatherization
4.8(
39
)

Serving Harvard, MA and surrounding areas

Approved

Free estimates

Credit card accepted

Customers say: Super punctual

"Professional crew; work was done quickly, with minimal disruption and fairly good cleanup. The house is older and the crew chief took reviewed the interior carefully to insure there would be no damage to the walls in the insulation process."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time2 days
22 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Insul-Kings
Insul-Kings
4.2(
38
)

Serving Harvard, MA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"We got attic insulation through MassSave -- Fast, efficient, professional service. Looking forward to energy savings in the years to come."
Blower Door
Truck
Retrofitting Cellulose
Response time2 days
Response rate100%
38 neighbors recently requested a quote
SAV-ON INSULATION
4.5(
6
)

Serving Harvard, MA and surrounding areas

In business since 1969

Emergency services offered

"I was plagued with recurring ice dams in a few areas of my roof. After investigation, it was discovered that the insulation in a few visible areas was sub-par. Roland came in and quickly spotted the problem areas. He assured me that the could fix these problems immediately. He used a combination of rearranging existing batts, blown-in fiberglass and spray foam to seal the attic space, over the course of two visits. He's extremely personable and always called me back or answered the phone right away."
Additional Photos
Additional Photos
Additional Photos
Recommended by100%of homeowners
Avatar for Dudley Services Inc.
Dudley Services Inc.
4.8(
73
)

Serving Harvard, MA and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"I called these folks to get a quote on removing vermiculite from an attic. They were pleasant and prompt. They informed me about the Zonolite Attic Insulation Trust which can, provide significant reimbursement for the removal and took and sent in a sample to get tested to see if it qualified for reimbursement. All of this before I even got an estimate. When I asked them about some mold they were gracious enough to suggest I find a firm that could do both and suggested a contractor. In the end I didn't use these folks based on comparison quotes but based on their professionalism, honesty, and knowledge I'd highly recommend them to anybody that needs this kind of work."
We take the time to seal off our safety barriers!
Cleaned and time for the upgrades!
We often see vermciulite mixed with cellulose...Our BEST system is designed to handle this situation safely and cost effectively!
We respect our customers homes!  Floor protector being installed is a standard practice
Electricians and Insulators love us!!!  No dust, no mess...just a Dudley Done right project!

+18

Recommended by96%of homeowners
Avatar for AJF Construction Co
AJF Construction Co
4.8(
68
)

Serving Harvard, MA and surrounding areas

In business since 2000

Free estimates

"Tony arrived on time, was very efficient, did a great job of ensuring the door was sealed from the outside air and elements, did caulking, foam insulation, used primed wood, did fine finish work, spoke with my husband along the way to ensure the right decisions, and even rewired the new door for the alarm system. Everything looks great! I now just need to do finish painting work on the door casing (our door was prepainted). Tony's on the top of my list for our next carpentry job. Note: the cost of service does not include the door itself."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+63

Recommended by96%of homeowners
Avatar for Three Masons Professional Handyman & Masonry LLC
Three Masons Professional Handyman & Masonry LLC
4.6(
184
)

Serving Harvard, MA and surrounding areas

In business since 2013

Free estimates

"John and Lisa were very professional and easy to work with. They were responsive to my questions and showed up to do the work when they said they would. When the building inspector stated that my fiberglass insulation would need to be replaced with spray insulation to be up to code, John took the time to go through code books and found an alternate solution saving me thousands of dollars! I couldn't be happier with the job they did and highly recommend them. I know they will be my first phone call for future projects."
Before
After
New Room
Stairs and walkway before
During restoration

+2

Recommended by93%of homeowners
Avatar for SUSTAINABLE CONSTRUCTION SERVICES
SUSTAINABLE CONSTRUCTION SERVICES
4.2(
30
)

Serving Harvard, MA and surrounding areas

In business since 2002

Credit card accepted

"We have never had done work on this scale before, but from the horror stories we've heard from others, we know we were lucky to have found sustainable construction. Not only are they responsible, energetic, creative and excellent communicators, they are nice people and fun to work with."
Kitchen
Bathroom
Enegystar/Whole house
Recommended by85%of homeowners
Showing 1-10 of 50
Insulation questions, answered by experts

Spray foam insulation can last between 80 and 100 years, depending on the type. Closed-cell spray foam is more durable, while open-cell foam is more susceptible to moisture damage and deterioration. It's important to consult a professional installer to understand which type of foam will be used and its specific longevity. Additionally, be aware that some spray foams can damage plastic piping, so if you have PVC or CPVC pipes, discuss this with your installer.

Canned spray foam has an R-value of R-3.7 per inch. However, it’s not great for use as insulation. Also known as single-component spray foam, it doesn’t expand as much as two-part types that work for insulating the whole house. Save the canned foam for gaps around doors and windows.

Yes, cold walls are a common indicator of poor or inadequate insulation, especially if the walls feel significantly colder than the air in the room. This suggests that heat from your furnace is escaping rather than being retained. The issue could be that the walls have no insulation, or that the existing insulation is old or has been damaged by water, moisture, or pests. Your best course of action is to hire a professional to investigate. An insulation contractor can determine if you need to add or replace insulation and can often perform the work without creating large holes in your drywall. If you suspect the problem might also be related to your heating system's performance, an HVAC technician can take a closer look.

DIY installation is not recommended, as professionals ensure even distribution, proper sealing, and compliance with building codes.

Yes, spray foam insulation can be applied to your ductwork and effectively insulate your ducts. Blanket insulation is the easiest insulation product to DIY since it is easy to wrap around ducts. However, spray foam insulation can also benefit your HVAC system if applied to air ducts.

The Harvard, MA homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"