MSJ ATTIC INSULATION
About
At MSJ Attic Insulation, we do more than just add insulation—we protect your home, lower your energy bills, and improve your year-round comfort. We take a "whole-home" approach, identifying air leaks and heat loss to recommend a tailored solution rather than a one-size-fits-all fix.
Serving Philadelphia, PA, we are fully licensed and insured professionals. Homeowners trust us because we show up on time, communicate clearly, and treat every attic—from small bungalows to 7,500 sq ft estates—as if it were our own. Plus, we help you maximize your investment by identifying available federal tax credits and energy incentives.
Our Specialized Solutions:
-Blown-In Insulation: For seamless coverage and maximum thermal performance.
-Radiant Barrier Systems: To reflect heat and significantly reduce cooling costs.
-Attic Inspections: Identifying gaps, air leaks, and insulation deficiencies.
-HVAC Optimization: Improving insulation to extend the life of your heating and cooling systems.
Transparent Pricing: Our services start at $2 per sq ft, offering an honest, no-pressure approach to home improvement. We stand behind our work with strong warranties and a commitment to long-term performance.
Ready to start saving on your energy bills? Message us today for a professional attic evaluation and quote!
Overview
Hired 21 times
Background checked
15 employees
5 years in business
Business hours
This pro hasn't listed their business hours.
Payment methods
This pro accepts payments via Apple Pay, Cash, Check, Credit card, PayPal, Square cash app, Venmo, and Zelle.
Social media
Services offered
Property type
Residential
Commercial
Total square footage of building
Less than 1,000 sq ft
1,000 - 2,000 sq ft
2,000 - 3,000 sq ft
3,000 - 4,000 sq ft
Primary pest type
Rodents
Cockroaches
Ants
Bed Bugs
Projects and media
Projects and media
Reviews
Customers rated this pro highly for value, professionalism, and responsiveness.
Good 4.4
13 reviews
5
85%
4
0%
3
0%
2
0%
1
15%
Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Annamarie C.
Jan 21, 2026
Hired on Thumbtack
I had work done by MSJ
CONTRACTING HOME REMODEL.
We had an attic remediation it turned out awesome. They cleaned out the attic because we had a mouse problem. Mike and all his crew were great!! They were on time, they made sure that my house was kept clean and neat. They put radiant barrier in, they blew in fiberglass insulation and put ply wood all around. And they also sprayed rodent spray so we wouldn't have any more issues with the mice. Now we have a lot of storage space in the attic. Very happy with this whole process. Will definitely recommend them!!!!
Thank you MSJ contracting!!
CONTRACTING HOME REMODEL.
We had an attic remediation it turned out awesome. They cleaned out the attic because we had a mouse problem. Mike and all his crew were great!! They were on time, they made sure that my house was kept clean and neat. They put radiant barrier in, they blew in fiberglass insulation and put ply wood all around. And they also sprayed rodent spray so we wouldn't have any more issues with the mice. Now we have a lot of storage space in the attic. Very happy with this whole process. Will definitely recommend them!!!!
Thank you MSJ contracting!!
Details: Residential • Attic • 1 room • Need professional's recommendation
Insulation Installation or Upgrade
Sean C.
Jan 24, 2026
Hired on Thumbtack
These guys were very professional and knowledgeable about the product and services they provide. They explained in detail the product they were using and how it was installed. I also appreciated the video and pictures they took before and after the job was finished. The whole job was topped off by the cost of such an expert job well done.
Details: Residential • Improving energy efficiency • Attic • 1 room • Blown-in insulation
Insulation Installation or Upgrade
Xavier D.
2 weeks ago
Hired on Thumbtack
These guys did a great job upgrading my insulation to r-60. They provide a great value for the insulation coupled with the radiant barrier. Great work. I can tell immediately the hvac is working a lot less hard and can reach temp on those super hot days, and I expect it will do the same in the winter. And it will also reflect a lot in my electric bill. Fixed a long running issue I’ve been dealing with in my older 50’s house for years. Thanks
Insulation Installation or Upgrade
Richard C.
Jan 15, 2026
From Google
I had work done by MSJ CONTRACTING HOME REMODEL. We had an attic remediation it turned out awesome. They cleaned out the attic because of a mouse problem. Mike all his crew were great!! They were on time, they made sure that my house was kept clean and neat. The first day they removed the old insulation and cleaned the floor and sprayed a rodents deoderizer than they put up the radiant barrier and blew in new fiberglass insulation. The next day they put in a new pulldown attic stairs along with plywood. The attic came out great and we now have plenty of storage space. Will definitely recommend them!!
Michael S.
Aug 5, 2026
Hired on Thumbtack
Mike was the man I spoke with and the man who showed up to do the job. He was always responsive, friendly, and honest. He gave great service and completed a quality job! I highly recommend MSJ!
Details: Residential • Improving energy efficiency • Attic • Entire home • Blown-in insulation
Insulation Installation or Upgrade
Credentials
Background Check
Michael Simpson