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Location and Projects

Address
71 Boylston St, Brookline, MA, 02445
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Mass Energy Lab Construction

The Mass Energy Lab Insulation division was created to deliver insulation services in the Eastern MA area with these three attributes as a part of our core foundation.
We are:
Knowledgeable
Our team members are trained in a week long classroom and in-field program that incorporates building science principles focused on correctly insulating your home as well as producing good quality workmanship that goes with it.
We are trained in:
Basic and advanced building science
Air-sealing to minimize drafts and air leaks
Cellulose, fiberglass and spray foam insulation
Blower door techniques to diagnose “building ventilation and tightness”
OSHA-10 training
Working with lead paint (common with homes built pre-1979)
Good customer service
How to correctly set up and clean up after a job
Efficient
We will show up on time. We will stay in constant communication with you. We will clean up. We will finish the job as promised and ensure that you are satisfied…every time.

Accommodating
Call us at Mass

From BuildZoom:

Mass Energy Lab, Inc at 71 Boylston St, Brookline, MA 02445, held a General Contractor license (#171502) with the Massachusetts contractors license board with an expiration date of 03-25-2020. We last verified the license was expired on 04-06-2026.

Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 139,240 Massachusetts contractors.

If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.

Mass Energy Lab, Inc Contact Information

Phone: (617) 755-0030
Address: 71 Boylston St, Brookline, MA 02445

Mass Energy Lab, Inc Reviews
5 out of 5 stars, based on 1 review

  • By Breann L.
    February 21, 2017
    insulation on our crawlspace floor
    7 days

    Building inspector needed us to install R30s worth of insulation on our crawlspace floor and it was a really tight space. Mass Energy Lab came out and provided a quote the same day and it was installed within a week. Good overall experience. Know what they're doing.

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Building Permits by Mass Energy Lab, Inc

Sort by: Notable Notable | Date Date | Job Value Job Value
Short form building permit
2018-11-20
Closed cell spray foam insulation to r-38 on roof. intumescent fire retardant ignition barrier 15min paint on foam.(dc-315) unconditioned space-non livable
Valuation:
$25,245
Permit #:
SF895108
Status:
filed
Fee:
$280
Permit Type:
N/A
Building Type:
1-2fam
Street: stand truck at curb to load/unload 7am to 4pm
Valuation:
$0
Permit #:
OCCU-366402
Status:
Closed
Fee:
$39
Permit Type:
N/A
Building Type:
N/A
Street: stand moving truck at curb 7am to 5pm
Valuation:
$0
Permit #:
OCCU-366401
Status:
Closed
Fee:
$39
Permit Type:
N/A
Building Type:
N/A
Residential building
2012-09-25
Building permit
Valuation:
$14,400
Permit #:
BP-2013-0294
Status:
filed
Fee:
$173
Permit Type:
N/A
Building Type:
N/A