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Find Attic insulation installers in Long Valley

Avatar for AVA flooring professionals LLC

AVA flooring professionals LLC

25 Princeton Ave
5.00(
14
)
•Approved Pro

AVA flooring professionals LLC

25 Princeton Ave
5.00(
14
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
75 local quotes requested

We are a family owned business that specializes in all your hardwood flooring needs. Our services range from repair, rehabilitation, maintenance, and installations. We are fully licensed and insured. Our goal is to provide a unique and smooth experience to make sure that our customers are happy.

"Fantastic! Alejandro and Ryan did a beautiful job installing our vinyl flooring over underlayment in our office. I highly recommend AVA Flooring 100% We asked them to return to install vinyl click flooring over the tile in our kitchen as well. Excellent work and fair pricing for both jobs."

Gregg M on February 2025

We are a family owned business that specializes in all your hardwood flooring needs. Our services range from repair, rehabilitation, maintenance, and installations. We are fully licensed and insured. Our goal is to provide a unique and smooth experience to make sure that our customers are happy.

"Fantastic! Alejandro and Ryan did a beautiful job installing our vinyl flooring over underlayment in our office. I highly recommend AVA Flooring 100% We asked them to return to install vinyl click flooring over the tile in our kitchen as well. Excellent work and fair pricing for both jobs."

Gregg M on February 2025

Avatar for Acorn Home Improvements Inc

Acorn Home Improvements Inc

622 Rte 10
4.63(
144
)
•Approved Pro

Acorn Home Improvements Inc

622 Rte 10
4.63(
144
)
•Approved Pro
Customers say: Quality work
556 local quotes requested
39 years of experience

We are local, family owned home improvement company specializing in wood and vinyl replacement windows, vinyl siding, roofing and blown-in cellulose insulation. We are fully licensed and insured. We offer free in home consultations and estimates, with the use of thermal-imaging technology. We have been serving the community for 30 years, with a reputation of delivery high quality products at a great value. Additional email: Info@AcornHomeImprovements.com.

"Acorn was great. As a first time homeowner, I appreciated the recommendations they made for replacing the old insulation in our attic and getting the largest bang for our buck. At the same time, they didn't try to upsell us on things other contractors recommended. Overall, the price was competitive and the work quality was high."

Sam R on December 2024

We are local, family owned home improvement company specializing in wood and vinyl replacement windows, vinyl siding, roofing and blown-in cellulose insulation. We are fully licensed and insured. We offer free in home consultations and estimates, with the use of thermal-imaging technology. We have been serving the community for 30 years, with a reputation of delivery high quality products at a great value. Additional email: Info@AcornHomeImprovements.com.

"Acorn was great. As a first time homeowner, I appreciated the recommendations they made for replacing the old insulation in our attic and getting the largest bang for our buck. At the same time, they didn't try to upsell us on things other contractors recommended. Overall, the price was competitive and the work quality was high."

Sam R on December 2024

Avatar for Master Attic, LLC

Master Attic, LLC

2486 Ridgeway Blvd
4.94(
50
)
•Approved Pro

Master Attic, LLC

2486 Ridgeway Blvd
4.94(
50
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
615 local quotes requested

Servicing NJ/PA/DE At Master Attic, our goal is to provide you with the highest quality materials and workmanship at an affordable price. We are a team of licensed, trained professionals with 20+ years of experience in insulation and rodent solutions. May it be rodent proofing, insulation removal, insulation installation, sanitizing, moisture barrier, radiant barrier, air duct repair replacement, or crawlspace cleaning, we have you covered. Do you hear noises in the attic? Smell something in the crawl space!? Schedule an appointment today, and have one of our technicians come out to assess the area and provide a free detailed estimate for the project.

"I RECENTLY HAD MY ATTIC INSULATION REPLACED BY MASTER ATTIC. ALEX CAME OUT RIGHT ON SCHEDULE AND GAVE ME A FAIR PRICE. ( I DID HAVE 4 OTHER ESTIMATES) THE CREW LEAD BY ROBERTO WAS AMAZING. THEY WERE VERY CONSIDERATE, CAREFUL IN MAKING SURE THE AREA WAS SEALED OFF AND WERE VERY CAREFUL OF MY PERSONAL BELONGINGS. THEY DID A GREAT JOB IN REMOVING OLD INSULATION , VACUUMING OUT THE ATTIC ,SPRAYED AREA AND SEALED ANY OPENINGS. BEFORE THEY BROUGHT IN NEW INSULATION, THEY ASKED ME IF I WISHED TO TO VIEW THE ATTIC AND I DID. I WAS AMAZED EVEN AT THIS POINT, HOW CLEANED EVERYTHING LOOKED . (THIS INSULATION HAD BEEN UP THERE FOR 70 YEARS) NEW INSULATION WAS INSTALLED AND IT LOOKS GREAT. THE CREWED CLEANED UP EVERYTHING , EVEN VACUUMED THE AREA IN THE ROOM. ALL BAGS OF OLD INSULATION WERE REMOVED PROMPTLY AND I WOULD HIGHLY RECOMMEND THEM TO ANYONE."

Robin S on September 2025

Servicing NJ/PA/DE At Master Attic, our goal is to provide you with the highest quality materials and workmanship at an affordable price. We are a team of licensed, trained professionals with 20+ years of experience in insulation and rodent solutions. May it be rodent proofing, insulation removal, insulation installation, sanitizing, moisture barrier, radiant barrier, air duct repair replacement, or crawlspace cleaning, we have you covered. Do you hear noises in the attic? Smell something in the crawl space!? Schedule an appointment today, and have one of our technicians come out to assess the area and provide a free detailed estimate for the project.

"I RECENTLY HAD MY ATTIC INSULATION REPLACED BY MASTER ATTIC. ALEX CAME OUT RIGHT ON SCHEDULE AND GAVE ME A FAIR PRICE. ( I DID HAVE 4 OTHER ESTIMATES) THE CREW LEAD BY ROBERTO WAS AMAZING. THEY WERE VERY CONSIDERATE, CAREFUL IN MAKING SURE THE AREA WAS SEALED OFF AND WERE VERY CAREFUL OF MY PERSONAL BELONGINGS. THEY DID A GREAT JOB IN REMOVING OLD INSULATION , VACUUMING OUT THE ATTIC ,SPRAYED AREA AND SEALED ANY OPENINGS. BEFORE THEY BROUGHT IN NEW INSULATION, THEY ASKED ME IF I WISHED TO TO VIEW THE ATTIC AND I DID. I WAS AMAZED EVEN AT THIS POINT, HOW CLEANED EVERYTHING LOOKED . (THIS INSULATION HAD BEEN UP THERE FOR 70 YEARS) NEW INSULATION WAS INSTALLED AND IT LOOKS GREAT. THE CREWED CLEANED UP EVERYTHING , EVEN VACUUMED THE AREA IN THE ROOM. ALL BAGS OF OLD INSULATION WERE REMOVED PROMPTLY AND I WOULD HIGHLY RECOMMEND THEM TO ANYONE."

Robin S on September 2025

Avatar for Jersey State Insulations

Jersey State Insulations

5.00(
8
)
•Approved Pro

Jersey State Insulations

5.00(
8
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
80 local quotes requested

Jersey State provides insulations such as: closed/open cell insulation, blown in insulation, sound and firestop insulation. We also retrofit houses for green and comfort energy. Family owned and operated. Business experience 15 years plus

"I recently hired Sebastian and his company to install new fiberglass insulation and Densepack in my attic. I found them to be extremely professional. They did the work as quoted, cleaned up after they were done and took all the trash away. I would highly recommend them."

Gail S on July 2025

Jersey State provides insulations such as: closed/open cell insulation, blown in insulation, sound and firestop insulation. We also retrofit houses for green and comfort energy. Family owned and operated. Business experience 15 years plus

"I recently hired Sebastian and his company to install new fiberglass insulation and Densepack in my attic. I found them to be extremely professional. They did the work as quoted, cleaned up after they were done and took all the trash away. I would highly recommend them."

Gail S on July 2025

Bellari Home Remodeling

20 County Line Rd
4.74(
107
)

Bellari Home Remodeling

20 County Line Rd
4.74(
107
)
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

Bellari offers home remodeling solutions just like we have since we were founded in 1950 as Somerville Aluminum. Our staff of experienced professionals sell and install a wide-range of name-brand home remodeling products. From windows, doors, siding, roofing, decks, sunrooms, awnings and handyman services to kitchens and bathrooms, we pride ourselves on the versatility and quality of the home remodeling solutions we offer New Jersey homeowners. Contact Bellari today to get an estimate for your next home improvement project, or visit our showroom in Branchburg, NJ.

Bellari offers home remodeling solutions just like we have since we were founded in 1950 as Somerville Aluminum. Our staff of experienced professionals sell and install a wide-range of name-brand home remodeling products. From windows, doors, siding, roofing, decks, sunrooms, awnings and handyman services to kitchens and bathrooms, we pride ourselves on the versatility and quality of the home remodeling solutions we offer New Jersey homeowners. Contact Bellari today to get an estimate for your next home improvement project, or visit our showroom in Branchburg, NJ.

ABBOT O'REILLY CONTRACTING

P.O. BOX 3010/MEMORIAL STATION
No reviews yet

ABBOT O'REILLY CONTRACTING

P.O. BOX 3010/MEMORIAL STATION
No reviews yet
30 years of experience

We have over 20 years experience in the field and incorporated since 1995, licensed, insured, bonded and a member of the BBB

We have over 20 years experience in the field and incorporated since 1995, licensed, insured, bonded and a member of the BBB

D BROTHERS

9022 Krier Pl
No reviews yet

D BROTHERS

9022 Krier Pl
No reviews yet
33 years of experience

As a handyman, Oscar will offer a wide range of home repair services. The services are generally fairly minor tasks, if the problem becomes major a contractor is best suited to solve the difficulty. Handy Man Oscar will offer the value-added feature to pre-screen a contractor when Oscar is unable to perform the repair. This will develop a trust bond with the customer so that when a more minor issue comes up the customer is more likely to call Oscar due to his honesty displayed earlier. Oscar offers fix-it services for: fences, decks/patios, painting, weather proofing, floors, dry wall.

As a handyman, Oscar will offer a wide range of home repair services. The services are generally fairly minor tasks, if the problem becomes major a contractor is best suited to solve the difficulty. Handy Man Oscar will offer the value-added feature to pre-screen a contractor when Oscar is unable to perform the repair. This will develop a trust bond with the customer so that when a more minor issue comes up the customer is more likely to call Oscar due to his honesty displayed earlier. Oscar offers fix-it services for: fences, decks/patios, painting, weather proofing, floors, dry wall.

Avatar for Cramers Carpet One Floor & Home

Cramers Carpet One Floor & Home

73 Main St
5.00(
10
)

Cramers Carpet One Floor & Home

73 Main St
5.00(
10
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

It's been our pleasure to serve the flooring needs of the Madison area. We’re your family owned, neighborhood flooring experts. Drop by and let us help you choose the perfect flooring for your particular home and lifestyle.

It's been our pleasure to serve the flooring needs of the Madison area. We’re your family owned, neighborhood flooring experts. Drop by and let us help you choose the perfect flooring for your particular home and lifestyle.

Wallace Roofing and Construction

434 Beachway Ave
No reviews yet

Wallace Roofing and Construction

434 Beachway Ave
No reviews yet
54 years of experience

Fully registered, licensed and insured. Family business with over 40 years of experience in the tri-State area and Massachusetts. A hard-working, solid Irish guy that actually knows what he's doing. Son setting up shop in North Jersey and the NY area. Looking for new business so clients will be getting great value for Wallace Construction's experience and quality.

Fully registered, licensed and insured. Family business with over 40 years of experience in the tri-State area and Massachusetts. A hard-working, solid Irish guy that actually knows what he's doing. Son setting up shop in North Jersey and the NY area. Looking for new business so clients will be getting great value for Wallace Construction's experience and quality.

Santiago Hardwood Flooring

48 Appleton Dr.
No reviews yet

Santiago Hardwood Flooring

48 Appleton Dr.
No reviews yet
25 years of experience

RESIDENTIAL • COMMERCIAL INDUSTRIAL • CORPORATE Santiago Hardwood Flooring provide's High Quality Flooring for New Jersey and Pennsylvania areas for Many Years. Our clients are Very Optimistic of our Services and the Outcome of the jobs. We Specialize in Sanding and Refinishing, Installation, Repairs, and Custom Exotic Hardwood Floors and More. We pride ourselves on offering high quality hardwood flooring services as well as customer satisfaction. We bring years of experience to the table. Our commitment is to offer nothing but the very best and it's reflected in our way of doing business. - David Santiago and Family

RESIDENTIAL • COMMERCIAL INDUSTRIAL • CORPORATE Santiago Hardwood Flooring provide's High Quality Flooring for New Jersey and Pennsylvania areas for Many Years. Our clients are Very Optimistic of our Services and the Outcome of the jobs. We Specialize in Sanding and Refinishing, Installation, Repairs, and Custom Exotic Hardwood Floors and More. We pride ourselves on offering high quality hardwood flooring services as well as customer satisfaction. We bring years of experience to the table. Our commitment is to offer nothing but the very best and it's reflected in our way of doing business. - David Santiago and Family

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FAQs for attic insulation installation projects in Long Valley, NJ

The best attic insulation depends on where you live, the project stage, and your budget. New builds often benefit from structural insulated panels for top-tier efficiency, while homes in very warm regions can see big cooling savings with reflective insulation. Blown-in, loose-fill, and spray foam all excel at filling odd spaces in finished attics. Talk with a certified local pro to match the material to your climate, space, and wallet.

You’ll only need a licensed electrician if the project calls for moving existing wiring or adding new fixtures. For straightforward insulation jobs, your insulation installer can work around current cables. That said, never start insulating until a pro has checked any questionable wiring. If you suspect damaged or outdated circuits, book an electrician first to keep the project—and your home—safe and code-compliant.

Without air sealing, even the best insulation can underperform. Gaps let heated or cooled air leak out, forcing your HVAC system to work harder and driving up energy bills. Sealing those cracks before adding insulation locks in conditioned air, keeps moisture at bay, and helps the new material hit its full R-value. Ask your insulation pro to tackle sealing first so you enjoy consistent comfort and lower monthly costs.

Among readily available options, structural insulated panels and rigid foam boards top the charts with R-values that can reach 8.0. They’re ideal for new construction or very cold climates where maximum thermal resistance matters most. If you live in a milder zone, blown-in or loose-fill insulation may deliver plenty of performance at a lower price. Weigh the upfront cost against energy savings—and lean on a local pro’s guidance—to pick the smartest fit.

The Long Valley, NJ homeowners’ guide to attic insulation installations

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

See all articles