Top-rated insulation pros.

Get matched with top insulation pros in Deerfield, NJ

Enter your zip and get matched with up to 5 pros

Need a pro for your insulation service project in Deerfield, NJ?

Select your specific project to find the pro for you.

TRUSTED BY DEERFIELD, NJ HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon21
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Deerfield, NJ

*The Angi rating for Insulation Service companies in Deerfield, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

*The HomeAdvisor rating for Insulation Service companies in Deerfield, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

Last update on December 19, 2025

Find Insulation pros in Deerfield

Avatar for Insulation Express LLC
Insulation Express LLC
4.9(
47
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Deerfield, NJ and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

Fair pricing, clean installs, and real results. We specialize in attic and crawl space insulation, air sealing, and moisture control—done right the first time and built to last. Call or text anytime: (732) 800-7300

Clean. Prepared. Ready to protect your home.
Out with the old. In with a healthier attic system
Floors, walls and furniture covered and protected.
We identify hidden problem areas before work begin
Out with the old. In with a healthier attic system

+10

31 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
Score Spray Foam
3.6(
24
)
Spray Foam Insulation - Install

Serving Deerfield, NJ and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Score Construction completed a clean tile installation for me for a reasonable price. They took care of all the extras such as old tile disposal and also did some painting to to complete the job. I am very happy with the work performed. The easiest that I've found to communicate with throughout the job and a clear payment accountability system."
bathroom
bathroom
kitchen floor
bathroom
kitchen

+17

Recommended by100%of homeowners
Request Quote
Avatar for Western Pest - Cape May
Western Pest - Cape May
4.2(
7
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Deerfield, NJ and surrounding areas

Approved (Corporate)

In business since 1928

Free estimates

Small jobs welcome

"Honest, knowledgeable and proficient. I highly recommend Noah."
Response time4 days
Response rate100%
Recommended by100%of homeowners
Request Quote
AGL Solar LLC
4.6(
46
)
Spray Foam Insulation - Install

Serving Deerfield, NJ and surrounding areas

In business since 2009

Free estimates

Credit card accepted

"I was dreading this work being done due to the anticipated mess since we had a drywall removed to have insulation blown into our attic. The process went fairly quickly. We also had drywall that was cut in our walls to have old insulation removed and new to be blown in. The crew did a lovely job of making the cuts so getting our drywall fixed afterwards was much more simple. All said and done, it wasn't nearly as unpleasant as I had feared. Highly recommend AGL Spray Foam."
Response time2 days
Response rate97%
Recommended by100%of homeowners
Request Quote
Avatar for Newman Waterproofing and Mold, Inc.
Newman Waterproofing and Mold, Inc.
4.6(
22
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Deerfield, NJ and surrounding areas

In business since 2013

Free estimates

Credit card accepted

"results hard to understand from info return on mold check.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+18

Recommended by80%of homeowners
Request Quote
Avatar for Restore You
Restore You
4.9(
57
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Deerfield, NJ and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"I called Restore You and the owner Art Sulik came to my home at my convenience. He surveyed unerdneath my home and found mold on the floor structure and moisture and water on the ground. He removed the existing insulation, cleaned the wood with hydrogen peroxide product, followed through with an anti microbial. After everything dried they Hepa vac the wood to remove any mold spores which are allergens. Then fogged everything with Timbor fungicide Disodium Ocyabotate tetrahydrate (boron). The foundation walls inside the crawlspace were painted with Dry lok extreme, a waterproof paint. A vapor Barrier 6 Mil was added to the ground. His work was exceptional! I was very pleased. I highly recommend Restore You for any moisture, mold or water problems."
Floor Drying
Bath room
Drying useing Injectidry System
Santa
Additional Photos

+25

Recommended by98%of homeowners
Request Quote
Avatar for Dean's Service
Dean's Service
4.4(
75
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Deerfield, NJ and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"I was very satisfied. They were on time, friendly, explained what they did and made some recommendations."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+24

Recommended by83%of homeowners
Request Quote
Avatar for UGI Heating Cooling & Plumbing
UGI Heating Cooling & Plumbing
4.4(
77
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Deerfield, NJ and surrounding areas

In business since 1892

Free estimates

Emergency services offered

"They do the checks for free. Mostly safety checks. Making sure there's no leaks anywhere. They do really well. They are punctual and show up on time. If they say they will be there at a certain time, they are there."
Recommended by95%of homeowners
Request Quote
...
Showing 1-10 of 52
Insulation questions, answered by experts

Unfaced wall insulation is easier to cut and install, making it the better choice for a DIY project. It’s also more affordable. But if it’s unfaced, you’ll likely need to add a vapor barrier to reach your desired R-value and efficiency, as it doesn’t offer any moisture barrier.

Faced insulation uses paper or foil to create a built-in barrier and doesn’t require an extra step. It’s also more fire-resistant and safe. But it’s quite a bit more expensive and a little bit harder to work with as a DIYer.

Three signs that you need crawl space insulation are drafts, high energy bills, and mold. Drafts can start in crawl spaces and cause hot or cold air to spread to the rest of your home through holes in the floors and walls. And even if your entire home is well-insulated, you can still feel an unchecked draft from your crawl space and in your utility bill. Uninsulated crawl spaces can let in air and moisture, and because they’re built directly on the ground and difficult to dry out, they are hotspots for mold and mildew.

The cost to install or upgrade insulation generally ranges from $1.50 to $4.00 per square foot. The final price depends on factors such as the type of insulation chosen, the total area to be covered (home size), and local labor costs.

Unless your cellulose insulation is wet, moldy, or showing signs of mildew or pests, there’s no need to remove it before adding new insulation on top of it. Inspect your insulation thoroughly before adding the new insulation, and if you’re unsure how to assess the presence of mold or mildew, talk to a mold remediation specialist near you.

Insulation prevents heat transfer, which keeps your home cool in summer and warm in winter. Regulating the temperature in your home is not only more comfortable for you, but will lower your heating and cooling bills—it’s a win-win. Make sure to determine the correct amount of insulation to ensure it is enough for your home and climate.

The Deerfield, NJ homeowners’ guide to insulation services

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

See all articles