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TRUSTED BY FREEHOLD, NJ HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon171
    Verified insulation services reviews

Find Insulation pros in Freehold

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 Freehold, 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

17 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Master Attic, LLC
Master Attic, LLC
4.8(
61
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeInsulation - Install or Upgrade

Serving Freehold, NJ and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I have had a great experience with the services from Master Attic! I contacted the company, for an insulation installation service for my attic. Robert, and his team, were punctual and professional. They came on time, gave a brief consultation after reviewing the space, and completed the work in a timely matter. Not only did they install the insulation in to my attic efficiently, but they also cleaned and sanitized the place after, and removed any pests and rodents! Would highly recommend Master Attic, and Robert, to anyone who needs insulation services done! They were friendly, professional, and really cared about the quality of their work, and the safety of my home. They also went the extra mile, to clean up and make the space rodent-free! There have been no issues throughout the service. 5 STARS!"
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 time2 days
Response rate100%
21 neighbors recently requested a quote
Avatar for RetroFoam of Philadelphia
RetroFoam of Philadelphia
5.0(
22
)
Spray Foam Insulation - InstallInjection Insulation - Install

Serving Freehold, NJ and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Warranties offered

"RetroFoam of Michigan deserves more than five stars. The representative who gave me an estimate was prompt and professional. The office staff who called to tell me installers were ahead of schedule was kind and courteous as I answered during a busy day at work. The crew who came to insulate my garage was extraordinary. They made sure my garage was left clean. They even mopped the garage floor before they left! The crew leader explained the process of insulating with foam and exactly how the holes in my walls would be patched before the team left. I am an educator of 30 years and a licensed builder. I've remodeled and flipped homes and have rental units. I'm used to swinging a hammer alongside others. This company is made up of hard-working people who charge a fair price and do exceptional work. I have advice for those that run the company - take care of your installation crews! They are exceptional! If you've read this far and are interested in having your house/garage insulated give them a call now. You will be happy you did. Now...I'm looking forward to enjoying a warm man-cave garage on cold nights!"
RetroFoam Wall Insulation
Installing RetroFoam
RetroFoam with Siding
RetroFoam with Brick
Response time1 day
Response rate100%
121 neighbors recently requested a quote
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.8(
333
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Freehold, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Credit card accepted

"I have only glowing things to say about our experience using Home Genius Exteriors. From the thorough initial estimate and comprehensive inspection of the worksite and what the job would entail to the final bit of blown-in insulation, our multi-team project was completed to our satisfaction in a timely and professional manner. In the course of four days, we had a new roof, new trim, new gutters, and new insulation. Each part of the project required a different team. Each crew finished their task within the projected timeframe. Home Genius coordinated everything, including ordering and delivering the materials and arranging for the delivery and removal of the dumpster. Thanks to our Project Coordinator Ivan, every step in the process went smoothly. He arranged for workers to be at our home on consecutive days: we did not have any time in between steps waiting for availability of the next team. Ivan kept us informed of progress at every step of the way."
Roofing
Roofing
Roofing
Roofing
Roofing

+74

Recommended by76%of homeowners
Avatar for Thermal Guardians Insulation
Thermal Guardians Insulation
5.0(
5
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Freehold, NJ and surrounding areas

Approved

Free estimates

Credit card accepted

Here at Thermal Guardians we get to the root of the problem. The first step to a properly insulated home is air sealing and ventilation. These steps are never overlooked and always included in our work. We never sacrifice quality while still having the ability to do what it takes to make the job within budget range for our customers. Your home and experience is our priority. \n

Attic insulation-batts
Blown in cellulose
Crawlspace Insulation
Air sealing
5 neighbors recently requested a quote
Avatar for Dave Hoh's Home Comfort & Energy Experts
Dave Hoh's Home Comfort & Energy Experts
5.0(
5
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeSpray Foam Insulation - Install+2 more

Serving Freehold, NJ and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

Do your monthly energy bills seem too high? Are there areas of your home that are noticeably more uncomfortable than others? The home energy experts at Dave Hoh's Home Comfort & Energy Experts can help. We combine the skills and expertise to fix any home energy issue. As an authorized Dr. Energy Saver dealer, our team of professionals undergoes continuous training to help us remain the leader in the home energy industry.\n\nAt Dave Hoh's Home Comfort & Energy Experts we understand that a home's maximum energy efficiency is not achieved from one service alone. So because of this, we offer a variety of HVAC, insulation, air sealing and energy solutions that work in conjunction to improve the overall energy efficiency of your home. We serve Holmdel, Colts Neck, Rumson, Middletown, Howell, Brick, Manasquan and surrounding towns in New Jersey (Monmouth & Ocean County). Contact us today for a FREE no-obligation home energy services quote.

We removed the old fiberglass insulation & blew-in our TruSoft cellulose insulation.  Also looking at this picture we can see Nate our crew leaders showing off why we use TruSoft insulation, notice the lack of dust!
AC handler and attic not properly insulated.  Attic was not air sealed and needs to be air sealed before we can insulate the attic.
Horrible insulation around this trunk.  We will replace or rewrap with mastic tape.
We see dirt in the insulation and when we pull back the fiberglass insulation we can see the attic was not air sealed.
Attic is not air sealed and has exposed fiberglass insulation.  Exposed fiberglass insulation does next to nothing to insulate.

+28

Response time2 days
Response rate100%
15 neighbors recently requested a quote
Avatar for Attic Avengers LLC
Attic Avengers LLC
5.0(
4
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeInjection Insulation - Install

Serving Freehold, NJ and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Great experience from start to finish! The team was professional, friendly, and did an excellent job replacing our old blown-in insulation. They were thorough, clean, and made the whole process easy. We’re already noticing a difference in the house. Highly recommend!"
Attic
Attic
Attic
Attic
Attic

+6

6 neighbors recently requested a quote
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Showing 1-10 of 124
Insulation questions, answered by experts

Periodic checks for moisture or pest issues ensure consistent performance.

A plastic vapor barrier should completely cover your basement to prevent water from penetrating through the walls. This typically goes before installing insulation to prevent moisture from building up and becoming trapped on the inside of your insulation, where it can collect and lead to mold damage. Installing insulation after the vapor barrier allows for any moisture to exit the walls for better ventilation.

The best type of attic insulation depends on where you live, your budget, and what stage of construction the attic is in. For example, if you're building a house, then structural insulated panels are a worthy investment since they're easy to install during construction and they're the most energy-efficient type of insulation.  

Additionally, if you live in a very warm climate, then you can potentially save quite a bit of money by opting for reflective insulation, which is more affordable than comprehensive insulation but doesn't work well for cool climates. Blown-in, loose-fill, and spray foam insulation are all great options for attics in moderate climates.

Yes, usually you will need some kind of vapor barrier on the exterior walls when the framing is attached to concrete and masonry surfaces.

Not necessarily. A higher R-value simply means that the insulation has a higher heat resistance and performs better in terms of how much heat passes through the material. This can be better for some homes, or it can be too high of an R-value for other homes. Again, your climate zone determines whether the insulation is better for your home.

The Freehold, NJ homeowners’ guide to insulation services

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