Wet & Sagging Insulation · Removal · Cleanup · Replacement
Master Attic pulls wet, drooping or rodent-damaged material out of crawl space floor joists throughout North Brunswick, New Jersey, leaving a clean surface behind whether the property is a 1950s ranch near Maple Meade or one of the township's newest builds. Free estimates anywhere in Middlesex County.
5.0 · 765+ Google reviews
BeforeAfterDrag to compare
Insulation in a North Brunswick crawl space rarely fails all at once. It usually starts drooping free of the joist bays after years of ground moisture, drops in wet clumps once a vent or gap has let enough water in, or gets pulled apart by mice and other animals nesting in it. By the time a homeowner notices cold floors or a smell, the material is often already beyond saving.
The oldest crawl spaces near Maple Meade and Berdines Corner are the ones we see this in most, since the original insulation from the 1950s and 60s has had decades to absorb moisture and take on whatever wildlife has passed through underneath the house. A crawl space along the Main Street corridor rarely needs a full pull-out this early in its life, though one bad wet season or a rodent problem can still put even fairly recent insulation past saving.
We pull the damaged material out, bag and haul it away, and clean the joist bays and ground underneath so new insulation has a clean surface to go over. Where the source of the moisture or the entry point rodents used has not been addressed, we point it out, because fresh insulation over the same conditions just fails again. The estimate covers the removal and what comes next, in writing.
Six related steps that show up around a North Brunswick removal job. There is no charge for the inspection that opens every call.
These are the conditions that most often send old insulation to the dumpster in a North Brunswick, NJ crawl space.
A vented crawl space stays damp for days after a storm on the slower-draining streets of North Brunswick, and insulation sitting in that kind of air eventually takes on more water than it can hold, sagging free of the joist bays in heavy, waterlogged sections.
Once a mouse or something larger finds its way in from below, crawl space insulation becomes bedding material fast, torn apart and fouled with droppings until it is no longer something we can safely leave in place.
Around Maple Meade and Berdines Corner especially, plenty of crawl spaces are still holding the insulation that went in with the house, six or seven decades ago, well past the point where any material is built to hold up.
Insulation removal often uncovers gaps at the rim joist or sill plate that have been letting outside air and moisture in the whole time, worth pointing out before new insulation goes back over the same opening.
Dry ground. Sealed walls. Cleaner air upstairs. Lower bills.
BeforeAfterHear What Our Customers Are Saying
Master Attic did a phenomenal job with our attic insulation and duct replacement. We had a loss from smoke damage from a neighboring fire and we were met with compassion and excellent customer service from Danny Jones and Jorge Diaz. We chose them for their quality of work, expertise and fair pricing and they got the job done promptly. Thank you for the excellent work and we will be recommending you highly!
We just had our attic insulation replaced, and the entire experience was pleasant from start to finish. Robert is knowledgeable, honest and easy to work with at the initial estimate period. Roberta and his crew did a great job replacing the attic insulation for our house. They were very professional, efficient and respectful. They did everything that needed to be done and left the space clean and in excellent condition. I am very happy that I chose Master Attic and would highly recommend them.
Dan Jones and the Ronald crew did a great job from start to finish! I had original insulation in my attic with no electricity, not an easy job. Our upstairs was very hot in the summer and cold in winter. With having central air, we still needed AC units and space heaters to manage. Dan set up a great plan to eliminate that. He and his crew were able to come and finish the job shortly after we first met. They were quick, clean and managed to crawl into small spaces to remove old insulation and install fresh insulation. We have already noticed a major difference! Highly recommended!!
We hired Master Attic to clean out debris, mice, old insulation, and replace with new insulation in both our attic spaces. Roberto and his crew did a phenomenal job. They were extremely professional, polite, and did a fantastic job. They invited my husband to see the attic after each step, and took pictures on their phone to show me since I could not get up in the attic. They took the time to protect the space with plastic sheeting before the job up in the attic, and then cleaned up everything perfectly afterwards. I highly recommend them!
Great job by the team. Cleaned out the entire attic and replaced all the old insulation with new fresh insulation. Made a huge difference. Alex was great to work with and was very professional. Would highly recommend.
Awesome experience from start to finish. Rob provided a great assessment and capabilities overview, arrived on time and was very generous and thorough in explaining the work. I signed on the spot. A crew of six arrived (again, on time) and completely transformed our attic space - thoroughly cleaned out the old insulation (looked spotless afterwards), sanitized the space, sealed it/rodent proofed it, added baffles and of course, replaced the insulation and added more in areas that needed it. Completed the whole job in half a day and we are delighted with the result. Thank you, Master Attic team, for a job very well done! Highest recommendation.
What a great experience I had with this company and its employees. It started with initially interacting with Joe who came out for the estimate. He was funny because he came down from my attic and said "have you seen up there". I laughed because I had and I knew it was bad. He was no pressure and no nonsense. Gave me an estimate and said if I wanted we could have the work done next day. I wasn't ready for that but after some schedule juggling I told him we could be ready. Joe had his guys out next morning with the best part being Jorge calling me to advise he was about thirty minutes out. I appreciate when I am given a heads up as to ETA. Three of them arrived Jorge set out plastic and covered exposed furniture. Jorge, Angel and Gonzalo were all polite and worked hard to complete the task. They worked efficiently and were done quickly. Jorge made sure he included me in each step of the process and when I saw the finished product I was amazed. I can actually use my attic for storage if I choose to do so. I did not realize when they were here that they also do work on crawlspace areas. I will be calling them back to see what they can do for my crawlspace which easily rivals the diasaster called my attic. I recommend at least giving this company and its employees an opportunity to help you.
Great company to work with. From beginning to end, Dan came out, spent plenty of time with me going over everything that needed to be done, and the process of everything that needed to be updated it both attics. His professionalism was top notch, answered all my question and concerns. When it came time for George and his six-man crew to do the work their quality of workmanship was well above average, they were here the whole day, and I don't think they even had a lunch break (hopefully I don't get him in trouble). They all worked and everyone knew what their job was, they removed all the insulation, cleaned, spray foamed all holes and top plates, re-insulated both attics and cleaned up like they weren't even here. Will definitely use them again.
Master Attic remediated a bat issue for us back in October and I can’t say enough about what a wonderful job they did. The work was guaranteed and they encouraged us to call if we say any further evidence of bats. Well, there were a few droppings in the attic and they quickly responded to our concerns. Jose’s crew came out on a SUNDAY, inspected the attic, and sealed up several spots that could be entry points. They were professional, efficient, and kind. I would highly recommend them. You will not be disappointed.
Drooping or fallen batts, a musty smell, visible mold, droppings, or noticeably cold floors are the usual signs. Original material that has never been swapped out, especially around older blocks like Maple Meade and Berdines Corner, is worth checking on its own even without an obvious symptom, since ground moisture can break insulation down from underneath long before it becomes visible.
Usually, though not always as one job. If the crawl space also needs encapsulation because the moisture problem has not been addressed, we often recommend sealing it first so new insulation is not sitting in the same conditions that damaged the last batch. We will tell you what order makes sense for your specific crawl space during the inspection.
Incentive programs rarely target the removal step itself, but the fresh insulation going back in afterward often qualifies, since PSE&G and New Jersey have both backed similar work here before. Bring it up while we are on site for your free estimate and we will confirm what currently applies.
It can expose you to mold, rodent droppings and fiberglass dust without the right protective equipment, and it is easy to miss the underlying cause, whether that is an open vent, a rim joist gap or an active rodent entry point, and end up with the same problem again after new insulation goes in. A professional removal addresses the cause along with the material.
We pull the material out by hand from the joist bays, bag it for disposal, and clean the framing and ground underneath before anything else happens. Where the insulation was contaminated by rodents, we take extra precautions during removal and sanitize the area afterward. The approach depends on how bad the specific crawl space is, which we can only tell from an inspection.
How contaminated or waterlogged the material is affects the timeline more than the crawl space's size does. A smaller job on a Berdines Corner ranch with dry, simply outdated insulation moves faster than a larger crawl space with rodent contamination or a history of standing water. We can only pin down a schedule after walking the crawl space ourselves, and it goes into the estimate along with everything else.
It is Middlesex County work for us more broadly, not just North Brunswick: East Brunswick, Milltown, South Brunswick and New Brunswick all border the township, and we push a bit further into Somerset County for Franklin Township too.
Possibly. Insulation that looks intact from the crawl door can still be compressed, waterlogged or hiding rodent nesting further back where you cannot easily see. We check every corner of the crawl space during an inspection, well past what is visible from the access point, before telling you whether removal actually makes sense.
Free inspection and a written estimate, no obligation.
Service area
Not on the list? Call (800) 285-4009
