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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon146
    Verified insulation services reviews

Find Insulation pros in Rahway

Avatar for RetroFoam of Philadelphia
RetroFoam of Philadelphia
5.0(
22
)

Serving Rahway, NJ and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Warranties offered

"Hired Retro Foam of Philadelphia to install foam insulation on 3 sides of my townhouse on Wildwood Crest. They did a great job, the team of Frank, Mike, Kevin and Keith were very respectful of our property, They were very friendly and mannerly during the process. when they left, you did not even know they were at my home. Great Job Bob/Jackie Marnie"
RetroFoam Wall Insulation
Installing RetroFoam
RetroFoam with Siding
RetroFoam with Brick
Response time1 day
Response rate100%
132 neighbors recently requested a quote
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.8(
301
)

Serving Rahway, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Credit card accepted

Elevate your home with Home Genius Exteriors, setting the standard in New Jersey by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It?s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

Roofing
Roofing
Roofing
Roofing
Roofing

+74

Recommended by84%of homeowners
Avatar for Atticare NJ Corp
Atticare NJ Corp
4.4(
98
)

Serving Rahway, NJ and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

"Atticare did a thorough evaluation of the home. Because the soffits were in disrepair, there was a pest issue. Atticare did a great job coordinating with the roofers. The old insulation was removed and the area was inspected for pests, cleaned and sanitized. They returned after the repair to make sure all was sealed, and installed the new insulation. They also helped lay down some plywood for some flooring in the space as an extra. Before doing their work, they laid down material to protect the floor and removed everything cleanly. They were efficient with their work and I was pleased with the job they did. The job was priced as quoted with no surprises. Marlon and Luis coordinated the job and were friendly, professional, and experienced."
Insulation, plywood & radiant barrier
New insulation (R-19)
Droppings under the insulation
Rodents damages
Dead rodents under the insulation

+11

Response time8 hrs
87 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Paulsen Insulation Co.
Paulsen Insulation Co.
4.1(
10
)

Serving Rahway, NJ and surrounding areas

Approved

In business since 1965

Free estimates

Credit card accepted

Paulsen Insulation Company is a family owned and operated company, providing the best insulation services since 1965. We provide quality products and service; satisfying the highest standards in the building industry. For more than Fifty years, we have been insulating new construction, existing homes, and commercial buildings. With the prices of fuel rising so dramatically, we know how important it is to conserve energy and keep your homes heating and cooling expenses low. Call us today! or visit our website for basic insulation knowledge or a free estimate www.paulseninsulation.com\n

Spray Foam slope ceiling
Spray foam exterior walls closec cell foam
Closed Cell Foam R-76(11") installed into 12&
Spray foam exterior wall cavities
Insulated slope ceiling's and exterior walls

+20

Response time2 days
13 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Atticrawl, LLC
Atticrawl, LLC
4.7(
17
)

Serving Rahway, NJ and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

Welcome to Atticrawl, LLC \nWe pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Attic Insulation
Attic Insulation
41 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for CSZ Construction
CSZ Construction
4.6(
69
)

Serving Rahway, NJ and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

Here at CSZ Construction, we specialize in all types of projects, we can help you with your painting needs, carpentry, and even handyman projects. We understand the importance of customer service and recurring business, which is why we do nothing but provide professional and timely service. Give us a call today and let us help you with all you construction needs, and remember there is no project to big or too small for us to take on.

 ALL COLUMNS FINISH
OLD DECK
Livinroom
 PAINTING
PREPARING FOOTINGS

+168

Recommended by93%of homeowners
Avatar for Solid Rock LLC
Solid Rock LLC
New to Angi

Serving Rahway, NJ and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

2026
2026
2026
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Insulation questions, answered by experts

You do not need to drywall over most types of garage insulation. However, doing so can increase noise reduction, make the space more attractive, and keep children and pets from touching harmful fiberglass insulation. If you’re using cellulose or some other type of blown-in insulation (fiberglass and mineral wool are common), you will need drywall to contain the insulation material.

Mold can grow on garage ceiling insulation, which is why it’s important to install a vapor barrier behind the insulation and keep the space cooled and heated as you would your living area. Doing so will more or less eliminate the risk of mold growing on your garage ceiling insulation. You can also install a self-draining dehumidifier to help remove moisture, or opt for a foam board insulation or spray foam insulation that won’t harbor moisture and mold.

On it own, aluminum siding has a relatively low insulation value (also called R-value); aluminum siding has an R-value of 0.61. However, you can purchase insulated aluminum siding to increase the R-value to between 2 and 5. You can also install additional insulation within your walls to help maintain temperatures within your home. On average, insulation costs $1,825 to install throughout the typical home.

Asphalt roofs provide better insulation than metal roofs, but that doesn’t always mean that asphalt roofs are better for reducing heating and cooling bills. In hotter climates, metal roofs will usually be better for home efficiency because the material reflects more sunlight and reduces solar heat gain. In colder climates, asphalt roofs are sometimes superior in terms of efficiency because they introduce more solar heat gain to your home and have greater insulating capabilities. However, metal roofs installed with an air gap can provide similar levels of insulation.

How to dispose of insulation depends on a few factors, including the condition of the material. While you can simply bag up and throw away many kinds of insulation, some municipalities offer recycling, so it's worth checking with yours. If there are contaminants such as asbestos in your insulation, abatement and specialized disposal are often necessary.

The Rahway, NJ homeowners’ guide to insulation services

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