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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon129
    Verified insulation services reviews

Find Insulation pros in Somerville

Avatar for Master Attic, LLC
Master Attic, LLC
4.8(
60
)

Serving Somerville, NJ and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I RECENTLY HAD MY ATTIC INSULATION REPLACED BY MASTER ATTIC. ALEX CAME OUT RIGHT ON SCHEDULE AND GAVE ME A FAIR PRICE. ( I DID HAVE 4 OTHER ESTIMATES) THE CREW LEAD BY ROBERTO WAS AMAZING. THEY WERE VERY CONSIDERATE, CAREFUL IN MAKING SURE THE AREA WAS SEALED OFF AND WERE VERY CAREFUL OF MY PERSONAL BELONGINGS. THEY DID A GREAT JOB IN REMOVING OLD INSULATION , VACUUMING OUT THE ATTIC ,SPRAYED AREA AND SEALED ANY OPENINGS. BEFORE THEY BROUGHT IN NEW INSULATION, THEY ASKED ME IF I WISHED TO TO VIEW THE ATTIC AND I DID. I WAS AMAZED EVEN AT THIS POINT, HOW CLEANED EVERYTHING LOOKED . (THIS INSULATION HAD BEEN UP THERE FOR 70 YEARS) NEW INSULATION WAS INSTALLED AND IT LOOKS GREAT. THE CREWED CLEANED UP EVERYTHING , EVEN VACUUMED THE AREA IN THE ROOM. ALL BAGS OF OLD INSULATION WERE REMOVED PROMPTLY AND I WOULD HIGHLY RECOMMEND THEM TO ANYONE."
Crawlspace remediation, new batt insulation and moisture barrier encapsulation
Old insulation removal and replace with new batt insulation
Rodent hole on corner of roof
New Blown-in insulation
Crawlspace remediation, new insulation & moisture barrier encapsulation

+106

Response time1 day
18 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Eco Green Solutions
Eco Green Solutions
5.0(
28
)

Serving Somerville, NJ and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"Excellent.  The most professional of those we interviewed.  Really knew what they were doing, and told us why the method they suggested would be the best for us (as well as the least expensive).  Did everything they said they would, and more as the found places uncovered during demolition, at no additional charge."
Additional Photos
Recommended by100%of homeowners
Avatar for Federal Conservation Corp
Federal Conservation Corp
4.5(
166
)

Serving Somerville, NJ and surrounding areas

In business since 1979

Free estimates

Credit card accepted

"Joe did a great job on this, our dining room was a add on to connect the original home and the garage and had no insulation and boy in the winter it was unusable as well as the kitchen basically (the best part of the house). Joe came and drilled small holes in the attic floor that they sealed up later to allow for blowing in the insulation. And they cleaned up well. we have a 20 month old but there was nothing left over for the baby to put in her mouth. Joe is great! Our dining room is toasty and the kids can play in there year-round Plus they are were less than half of the expensive "efficiency" guys PSEG sent over. Those providers wanted to charge $10,000+ for basically the same job."
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+1

Recommended by91%of homeowners
Avatar for Mark Group
Mark Group
4.4(
467
)

Serving Somerville, NJ and surrounding areas

In business since 1974

Free estimates

Credit card accepted

"Person who visited was very polite and noted that what I purchased was likely not something that would meet my expectations.  I wanted an energy audit, how my systems could be improved in home, lighting, heating, insulation and air conditioners.  What I got was a list of things they could work on and the price to do that work.  The work list in no way was considered an energy audit, rather it was a punch list of things I could do based on their visual inspection.  I did not have a comparison of work and benefit/savings calculation.  There was no checklist of inefficiencies and how that translated into energy losses. For example, multiple hi hat lights in house, they spoke about boxing and insulating a few, less than 10, when I have almost 90 in house.  Overall I was disappointed, the tech who came said the offering needed to be better presented prior to start of work."
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+14

Recommended by83%of homeowners
Airseal Insulation Systems
5.0(
4
)

Serving Somerville, NJ and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"They arrived on time. They offered assistance with moving the furniture out of their work area. The workers made sure to cover the floors and all the furniture before they began their work. The work was completed in two days as predicted. They forgot to include one of the entryways ceilings In the contract. I mentioned this to the worker and after a phone call to Ari they proceeded to do the work. Although I would have liked to see Ari at some point during the insulation process, I believe the work was done well. We will wait for this coming winter to give our final verdict.
"
Recommended by100%of homeowners
Avatar for Healthy Way Waterproofing & Mold Remediation LLC
Healthy Way Waterproofing & Mold Remediation LLC
4.4(
104
)

Serving Somerville, NJ and surrounding areas

In business since 2007

Free estimates

Credit card accepted

"It turned out that the air quality was good, but the mold behind the tub was Stachybotrys, A.K.A. "Black Mold" which needed to be removed. This is where things got problematic for me. I knew going into the test that I would feel uncomfortable having the same company perform remediation that did the test for obvious reasons. I only chose Healthy Way because of the positive reviews on Angie's List and the promotional offer. Long story short, my insurance adjuster along with several other mold remediators thought that Healthy Way's plan for remediation was excessive, so I ended up going with another company. I really liked the people and Healthy Way and would probably use them in the future for remediation, if need be. I would prefer to have the mold test done by an independent company.
"
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Recommended by88%of homeowners
Avatar for CleanSpaceUSA
CleanSpaceUSA
5.0(
6
)

Serving Somerville, NJ and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"Mike came and did a thorough inspection of my crawlspace which was once home to a family of raccoons. CleanSpace came and cleaned and disposed of all of the soiled insulation and sanitized the space before installing new and better insulation . The work was done quickly and as described, I would recommend them for anyone in a similar situation!"
Insulation Project
Before
Insulation replacement
Insulation Project
Before

+36

Recommended by100%of homeowners
Avatar for Paragon Remodeling Group
Paragon Remodeling Group
4.2(
241
)

Serving Somerville, NJ and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"I LOVE my new deck! The composite material is so much better than the wood I used to have. It washes clean so easily and maintains a fresh look. My salesman from Paragon was very professional, courteous, and knowledgeable. He was very friendly and answered all of the questions I had and did not rush me. He explained everything in detail. I told them I had a very quickly approaching deadline and they purchased all the materials and had my deck done within two weeks of meeting them for the first time. I was so happy that they were able to meet my needs even in their busiest season. Thank you Paragon!! :)"
Top 500 Remodeling Firm
Additional Photos
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GAF Preferred Contractor Badge
GAF Preferred Contractor Badge

+21

Recommended by88%of homeowners
Avatar for Rightway Waterproofing Co
Rightway Waterproofing Co
4.4(
236
)

Serving Somerville, NJ and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"It went great. We had our system installed in 2011. It took two days and we haven't had water in our basement and crawlspace since. Right Way Waterproofing did what I thought could never be done. They follow up every year and clean and check our system. I couldn't be happier. It has been the best home investment I ever made."
Drilling weep holes
Crawlspace encapsulation
Severe mold problem
Recommended by87%of homeowners
Avatar for All County Waterproofing
All County Waterproofing
4.3(
26
)

Serving Somerville, NJ and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"Rob from All County Waterproofing provided me a free quote with detailed plan and estimate within 72 hours of me requesting he come by. Within another few days his team came and took complete care and fixing what was causing my basement to take on water. The very next few days we received tons of rain and my basement is completely dry. I would highly recommend them to friends, family, and anyone I come across."
Wet basement walls from water trapped in the block. 
Call us today 908-688-0518
Basement waterproofing and lowering the floor with underpinning by 
All County Waterproofing 
Call us today 908-688-0518
Visible mold growth on basement walls. All County Waterproofing performed full mold remediation and installed a water management system. 
Call us today 908-688-0518
Basement after All County installed a water management system. 
Call us today 908-688-0518
Basement waterproofing and lowering the floor with underpinning by 
All County Waterproofing 
Call us today 908-688-0518

+115

Recommended by95%of homeowners
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Insulation questions, answered by experts

Pipes in your house can freeze after six hours or so if you lose power and temperatures are below freezing. You can prepare for potential power outages by winterizing your pipes with insulation. Also, whenever temperatures drop below 20 degrees Fahrenheit, turn your faucets on very low and leave them dripping until temperatures rise.

Rigid foam board insulation is one of the safest insulation materials for basement walls. The panels offer a moisture barrier to prevent mold and mildew build-up. At the same time, this material is also fire-resistant, so you don’t have to worry as much about a fire breaking out as you would with spray foam insulation. 

The life span of insulation is between 20 and 100 years. At that time, existing insulation can fall victim to gravity, resulting in compression, which reduces its insulating protection or R-value. If you can't simply add more insulation over the existing material, removing the old to increase the effectiveness of the new can reduce your energy bills and make the project worth the time and money investment.

When it comes to fiberglass insulation versus foam board, there are a few notable differences, both aesthetically and functionally. Fiberglass insulation is soft and flexible, meaning it can be squeezed into tight spaces more easily than foam board. Fiberglass insulation also has a higher R-value, making it a better pick for colder climates. However, foam board insulation can resist moisture and pest damage much better than fiberglass.

Yes, many professionals offer insulation options, such as insulated siding (including insulated metal siding), to improve your home's energy efficiency.

The Somerville, NJ homeowners’ guide to insulation services

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