Serving Bayonne, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 1999
Free estimates
Warranties offered
"The contractors showed me that my walls were insulated with blown insulation but they did do r49 insulation in my Attic"
+10
Serving Bayonne, NJ and surrounding areas
Approved (Corporate)
In business since 2023
Free estimates
Warranties offered
"We are extremely satisfied with the whole process of our house being insulated. First we had the walls done, and then a couple weeks later we had our attic insulated. The crew were so nice, friendly, and knowledgeable. We are very satisfied with everything. Thank you, everyone."
Serving Bayonne, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2004
Free estimates
Credit card accepted
"The job was very well done. Gustavo and his crew were EXCELLENT. Dealing with the project Manager Taylor was EXCELLENT. One of a kind company. A unique feature that was used for installation was the inclusion of BOTH Sanford insulation and housewrap. I have not had another contractor offer me both of those. It’s always either one or the other. Home Genius is backed by the better business bureau and is a James Hardie certified installer for those looking for one."
+74
Serving Bayonne, NJ and surrounding areas
Approved
In business since 2008
Free estimates
Credit card accepted
"Insulation was not complete in attic and had pipes burst twice before figuring out why and fixing"
+11
Serving Bayonne, 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!
Serving Bayonne, NJ and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
Score Spray Foam is a family based business with over 50 years of experience in the construction business! Come to us for your insulation needs. There is no job to big or small.
+17
Serving Bayonne, NJ and surrounding areas
Approved
In business since 2009
Emergency services offered
Small jobs welcome
"Examination of exterior wood on each side of entry door. Insulation of doors knobs."
Serving Bayonne, 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!
Serving Bayonne, NJ and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"The insulation was added to the attic in a timely fashion. We are looking into insulating our walls with foam in the future and would definitely use Home Insulation Experts for this."
+19
Serving Bayonne, NJ and surrounding areas
Free estimates
Emergency services offered
Credit card accepted
"The insulation crew was prompt, professional, and did a fantastic job installing my new insulation. I highly recommend this company for anyone in need of insulation services."
+16
Old insulation should be removed when it shows damage, contamination, or heavy deterioration. If you notice water stains, rodent droppings, mold, or large gaps, plan on taking it out to protect your home’s energy performance and indoor air quality. Removing compromised material eliminates health hazards, cuts energy loss, and sets the stage for a safer, more efficient attic—all while keeping utility bills in check.
R-value measures how well insulation resists heat flow—the higher the number, the better it slows heat transfer. The right R-value keeps your home warmer in winter and cooler in summer, saving energy year-round. Match the rating to your climate zone and have a pro verify performance over time, because moisture or settling can lower R-value and cut efficiency.
Attic insulation can stay in place for 80 to 100 years, but its performance often drops after the first 15. As dust, moisture, or mold build up, the material loses R-value and allows heat to escape. Schedule periodic inspections so a pro can tell you when replacement makes sense—helping you keep energy bills down and indoor comfort up.
You can over-insulate an attic. Beyond the recommended R-value, extra layers don’t add efficiency and can trap moisture, leading to mold or reduced performance. A local insulation pro can measure current levels, confirm the right target for your climate, and advise on any adjustments so you avoid future energy or maintenance headaches.
Insulation can be damaged by mold, pests, water leaks, or accidental electrical contact. When the material is compromised, it loses R-value and can introduce health hazards. Removing and replacing affected sections restores efficiency, while routine inspections from a qualified pro help you catch problems early and keep your attic safe and energy-smart.
From average costs to expert advice, get all the answers you need to get your job done.
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