Serving North Brunswick, NJ
Master Attic installs fresh attic insulation, hauls out the old or contaminated layer, encapsulates crawl spaces and rodent proofs attics and crawl spaces across North Brunswick, New Jersey, from the 1950s ranches near the New Brunswick line to the townhouses and new construction rising along the Main Street transit village. Free estimates anywhere in Middlesex County.
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The single-family sections near the New Brunswick line, Maple Meade and Berdines Corner among them, are mostly ranch and cape homes from the 1950s and 60s with attic insulation that has never been touched, well under what New Jersey now expects for this kind of attic. We seal the top plates and duct chases, then blow in fresh insulation to bring the attic current.
Also in attic services: New Insulation InstallationBlown-In Attic InsulationAttic SanitizingBaffle VentsAir Duct Repair & Replacement
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Squirrels chew wiring and tear up insulation once they get into an attic. We remove them and close the entry points.
Squirrel Removal →A raccoon can wreck attic insulation and ductwork in weeks and leave dangerous droppings behind. Safe removal plus repair of the damage.
Raccoon Removal →Bats roost in quiet attic corners and their droppings contaminate everything below. Humane exclusion plus full cleanup.
Bat Removal →Mice squeeze in through gaps the width of a pencil, nest in the insulation and leave droppings across the attic floor. Removal, then sealing the gaps so they stay out.
Attic Mice Removal →Wildlife tears openings where the roof meets the walls, and every gap is an open door. We seal the entry points and repair the damage.
Rodent Proofing →Thin, patchy insulation lets heated and cooled air escape into the attic all year. Upgrading it cuts energy bills.
Attic Insulation →Moisture in the crawl space feeds mold and rots the framing under your floor. Encapsulation seals out the damp ground air.
Crawl Space Encapsulation →New batts fill every joist bay edge to edge, so heated and cooled air stays in the rooms below instead of bleeding into the attic. Lower bills, even temperatures.
Attic Insulation →A vented ridge lets hot, moist air escape at the peak while baffles keep the soffit intake open. Balanced airflow protects the roof deck and keeps the new insulation dry.
Attic Ventilation →The roofline gap the wildlife used is sealed with rodent-proof mesh and sealant, along with every other opening we found. Nothing gets back in.
Rodent Proofing →Droppings, nesting debris and the contaminated insulation are gone, and the framing is treated so odors and bacteria do not linger in the air you breathe.
Attic Cleanup →A sealed vapor barrier covers the ground and walls, so damp soil air can no longer feed mold or rot the floor framing above it.
Crawl Space Encapsulation →What is going wrong here
What changed
North Brunswick built out in layers along the Route 1 corridor: single-family sections near the New Brunswick line from the 1950s and 60s, townhouse and condo developments like Renaissance and Governors Pointe after that, and new construction still rising near the Main Street transit village. Each era left different attic and crawl space problems.
Townhouse rows at Renaissance and Governors Pointe often share one open attic across several units, so a gap at a party wall lets air, or rodents, reach the next home.
The township sits inside the Lawrence Brook watershed and borders Farrington Lake, and the clay-heavy soil here holds water long after storms, keeping crawl spaces damp for days.
The established blocks near Maple Meade and Berdines Corner carry decades of tree canopy that puts squirrels and raccoons at roof height, where aging soffits have started to gap.
Central Jersey winters swing above and below freezing often enough that a leaky attic melts roof snow unevenly, and repeated freeze and thaw builds ice dams at the eaves.
Our crews cover Middlesex County daily. Free estimates, no obligation.
Here is what most North Brunswick, NJ homeowners are dealing with when they first call us.
Better insulation. Sealed gaps. Cleaner air. 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.
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Atlantic CountyBergen CountyBurlington CountyCamden CountyCape May CountyCumberland CountyEssex CountyGloucester CountyHudson CountyHunterdon CountyMercer CountyMiddlesex CountyMonmouth CountyMorris CountyOcean CountyPassaic CountySalem CountySomerset CountySussex CountyUnion CountyWarren CountyNorth BrunswickAttics built during North Brunswick's 1950s and 60s boom rarely got insulation anywhere close to what current guidance expects now. Most of the attics we open in the older sections near Maple Meade and Berdines Corner are still holding what went in when the house was built back then, often well under what is asked for today. What a specific attic actually needs gets settled during the inspection.
The township sits inside the Lawrence Brook watershed and borders Farrington Lake, and the clay-heavy soil common here holds moisture long after a storm has passed. A vented crawl space pulls that damp air straight up under the floor, so insulation gets waterlogged and the rooms above stay cold and smell musty. Sealing the vents and ground with a vapor barrier keeps that moisture out for good.
North Brunswick is PSE&G territory for both electric and gas, and insulation and air sealing work can qualify for rebates through the statewide NJ Clean Energy Program. Program details and rebate amounts get updated on their own schedule, so we will walk you through what is currently available when we come out for your free estimate.
Yes. Those developments share attic space across several units under one roofline, so we treat the whole row as connected even when only one owner calls. We seal the party wall gaps first so a neighbor's insulation problem or rodent entry cannot travel into your unit, then insulate your section to current standards.
Scratching overhead at dawn and dusk, droppings scattered along the joists, a sharp ammonia smell, and insulation torn into nesting pockets are the usual signs. In townhouse rows like Renaissance and Governors Pointe, a single gap at a shared attic wall can let mice spread into several units before anyone notices. In the older single-family blocks, mature tree cover puts squirrels and raccoons right at roof height instead.
A single-family ranch or cape near Maple Meade or Berdines Corner is usually among the quicker jobs for insulation alone, longer if we are pulling out old material or cleaning up after rodents first. Townhouse attics at Renaissance or Governors Pointe can take a little more time because each shared wall gets sealed separately before we insulate. Either way you will have the schedule in writing before work starts.
All of Middlesex County, including the towns that share a border with North Brunswick: New Brunswick, Milltown, East Brunswick and South Brunswick, plus Franklin Township just across the line in Somerset County. Princeton Junction is not a bordering town, but it is an easy reach down the Route 1 corridor and we schedule there often. We are out in this part of Central Jersey on a daily basis, so ask us about your specific street when you call.
New construction is built tighter than a 1960s ranch, but that does not mean the attic is problem-free. Builder-grade insulation sometimes falls short of what this part of New Jersey now calls for, and gaps around new duct chases and can lights still leak air. A quick inspection tells you whether yours needs anything at all.
Insulation is not just for winter. Here is how the right insulation level keeps summer heat out of your rooms and your cooling bills in check.
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Mice and squirrels push into New Jersey attics every fall. These are the entry points we seal first and the signs to watch for.
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A damp crawl space drives up energy bills and feeds mold. Learn what the moisture under your floor is doing and how encapsulation stops it.
Read ArticleFree inspection and a written estimate, no obligation.
