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    Average homeowner rating
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    Verified insulation services reviews

Find Insulation pros in Hope

"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


Avatar for Home Genius Exteriors

Home Genius Exteriors

399 Campus Dr
4.54(
46
)

Home Genius Exteriors

399 Campus Dr
4.54(
46
)
Customers say: Super punctual
946 local quotes requested

Elevate your home with Home Genius Exteriors, setting the standard in New Jersey by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Fred and John were great communicating with me about my project! Would recommend!"

Jean V on October 2025

Elevate your home with Home Genius Exteriors, setting the standard in New Jersey by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Fred and John were great communicating with me about my project! Would recommend!"

Jean V on October 2025


Pentagon Custom Building

No reviews yet

Pentagon Custom Building

No reviews yet
11 years of experience

Pentagon Custom Building is a pet-friendly Company with a trustworthy people. When we start a project we finish and meet our client's expectation- provides 100% satisfaction guarantee. License and Insured company so clients are all covered. Sums up to 100% Reliable Roofing Service, Remodeling Service, Kitchen Remodeling, Bathroom Remodeling, Flooring, Framing, Plumbing, Electrical, Drywall, Carpentry West Grove NJ;

Pentagon Custom Building is a pet-friendly Company with a trustworthy people. When we start a project we finish and meet our client's expectation- provides 100% satisfaction guarantee. License and Insured company so clients are all covered. Sums up to 100% Reliable Roofing Service, Remodeling Service, Kitchen Remodeling, Bathroom Remodeling, Flooring, Framing, Plumbing, Electrical, Drywall, Carpentry West Grove NJ;


Contractor Sandoval Carpentry & Painting

10 3rd Street
No reviews yet

Contractor Sandoval Carpentry & Painting

10 3rd Street
No reviews yet
23 years of experience

Our business is ran by the boss Atilano Sandoval, who is the person in charged of leading the job. Whom ever is working on any of our jobs responds to Atilano. We are perfectionist, all work done by us is completely professional and as neat as possible. You can make payments by check or cash. We do payment plans while we are getting the job done. Once the job is completely done, all payment should be made.

Our business is ran by the boss Atilano Sandoval, who is the person in charged of leading the job. Whom ever is working on any of our jobs responds to Atilano. We are perfectionist, all work done by us is completely professional and as neat as possible. You can make payments by check or cash. We do payment plans while we are getting the job done. Once the job is completely done, all payment should be made.


Windlock Construction

150-49 15th Dr
No reviews yet

Windlock Construction

150-49 15th Dr
No reviews yet
37 years of experience

Wind-lock Construction is a waterproofing and construction company that has accredited reputation in the tri-state area. The company's CEO Muzafer Javid has been working in this field for over 30 years under two managements of Windlock Construction and Tri State Construction and Restoration Inc. All worker are licensed professionals.

Wind-lock Construction is a waterproofing and construction company that has accredited reputation in the tri-state area. The company's CEO Muzafer Javid has been working in this field for over 30 years under two managements of Windlock Construction and Tri State Construction and Restoration Inc. All worker are licensed professionals.


Air Duct Services

No reviews yet

Air Duct Services

No reviews yet
18 years of experience

Think Green, Breathe CLEAN! 1-443-494-9838 When it comes to cleaning your home and maintaining a sanitary environment inside your home with good quality indoor air, there is more than just simple air filter changes involved- it Involves BIG HEART and little beet of TIME and TEAM WORK. AIR DUCT SERVICES team! 1-443-494-9838

Think Green, Breathe CLEAN! 1-443-494-9838 When it comes to cleaning your home and maintaining a sanitary environment inside your home with good quality indoor air, there is more than just simple air filter changes involved- it Involves BIG HEART and little beet of TIME and TEAM WORK. AIR DUCT SERVICES team! 1-443-494-9838



Pinnacle Blueprint Investment Group, LLC

35-37 Broadway Ave
No reviews yet

Pinnacle Blueprint Investment Group, LLC

35-37 Broadway Ave
No reviews yet
Free onsite estimate

Whether you’re planning a new residential or commercial development or undertaking the rehabilitation of an existing property, we can provide valuable project management assistance during the pre-construction and construction phases of your project. Before one shovel of dirt is turned, we prepare timelines and establish target dates for reaching significant project milestones. We assist with the selection of a highly qualified design team and then coordinate and direct the activities of the architect and other technical consultants to keep the project focused during the design phase. Our experience in project management and budgeting, along with the intricate knowledge of maintenance and operational requirements for multi-family housing, is especially beneficial during preliminary design. By considering these issues early in the design process, we help our clients avoid costly mistakes to possess the confidence that the final project can be efficiently operated and maintained. Our company ensures the guidance of all projects through planning and zoning review in addition to the often-complex process of public agency approvals. We review final construction and bid documents, pre-qualify contractors and assist in evaluation and selection of the right contractor.

Whether you’re planning a new residential or commercial development or undertaking the rehabilitation of an existing property, we can provide valuable project management assistance during the pre-construction and construction phases of your project. Before one shovel of dirt is turned, we prepare timelines and establish target dates for reaching significant project milestones. We assist with the selection of a highly qualified design team and then coordinate and direct the activities of the architect and other technical consultants to keep the project focused during the design phase. Our experience in project management and budgeting, along with the intricate knowledge of maintenance and operational requirements for multi-family housing, is especially beneficial during preliminary design. By considering these issues early in the design process, we help our clients avoid costly mistakes to possess the confidence that the final project can be efficiently operated and maintained. Our company ensures the guidance of all projects through planning and zoning review in addition to the often-complex process of public agency approvals. We review final construction and bid documents, pre-qualify contractors and assist in evaluation and selection of the right contractor.



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Insulation questions, answered by experts

Just how long insulation lasts depends on the type of insulation you use. Fiberglass can last between 80 and 100 years, but it's important to start checking fiberglass insulation around the 15-year mark. Spray foam also has a long life span of up to 80 years, while mineral wool can last up to 100 years. Although eco-friendly, cellulose only has a lifespan of 20 to 30 years.

Yes, cold walls could indicate that your home has poor insulation, especially if the walls are significantly colder than the air or other areas in the home. In most cases, cold walls are a sign that the heat produced by your furnace isn’t hanging around long enough to make the walls warm. If that’s the case, hire a local HVAC technician to take a closer look at your heating system.

Mineral wool wraps are the most affordable and effective insulation for crawl space ducts. They are easy to cut, last for a long time, and healthier for humans. Meanwhile, fiberglass wraps are cheaper but more hazardous and difficult to handle. If you do choose to use a fiberglass wrap, make sure you are wearing long sleeves and wear proper protective gear.

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.

Air sealing isn't necessary for attic insulation, but it's incredibly helpful since it can help you identify and patch any existing air leaks. Failing to find these leaks before adding insulation can render your insulation less effective, leading to higher energy bills and potentially costly repairs down the line.

The Hope, NJ homeowners’ guide to insulation services

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

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