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  • Verified reviews icon63
    Verified insulation services reviews

Find Insulation pros in Green Level

Avatar for Insulation For All, LLC

Insulation For All, LLC

4533 US HIGHWAY 220 N
4.94(
16
)
Approved Pro

Insulation For All, LLC

4533 US HIGHWAY 220 N
4.94(
16
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
75 local quotes requested

Discover the Benefits of Properly Insulating Your Home! Enhanced Comfort: Proper insulation acts as a shield between your living spaces and the outside world. By reducing heat transfer, insulation keeps your home cozy in the winter and cool in the summer. Energy Efficiency: Insulation is a game-changer when it comes to cutting down on energy consumption. This means lower energy bills and a reduced carbon footprint, making your home more environmentally friendly. Noise Reduction: Insulation not only keeps your home thermally efficient but also acts as a sound barrier. Long-Term Savings: While investing in insulation may seem like an upfront cost, it's a smart long-term investment. Give us a call or click to request a quote today!

"It went very well from the estimate to install."

Angela M on October 2025

Discover the Benefits of Properly Insulating Your Home! Enhanced Comfort: Proper insulation acts as a shield between your living spaces and the outside world. By reducing heat transfer, insulation keeps your home cozy in the winter and cool in the summer. Energy Efficiency: Insulation is a game-changer when it comes to cutting down on energy consumption. This means lower energy bills and a reduced carbon footprint, making your home more environmentally friendly. Noise Reduction: Insulation not only keeps your home thermally efficient but also acts as a sound barrier. Long-Term Savings: While investing in insulation may seem like an upfront cost, it's a smart long-term investment. Give us a call or click to request a quote today!

"It went very well from the estimate to install."

Angela M on October 2025


Avatar for Home Genius Exteriors

Home Genius Exteriors

6000 Six Forks Road
4.64(
11
)

Home Genius Exteriors

6000 Six Forks Road
4.64(
11
)
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Elevate your home with Home Genius Exteriors, setting the standard in Raleigh 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!

"Contacted Home Genius through Angie’s List to replace the siding and gutters on my house and agreed to an appointment. I liked the sales pitch but had to cut it short (to an hour) as I had to go pick up my son. The sales ‘expert’ said he’d send me a quote along with other pertinent information the next day. After a week with no word, I called back and received an apology from customer service and was guaranteed to hear back regarding the quote within 48 hours. Another week passed and I called again. Got the same treatment from customer service along with the same promise of contact within 48 hours. It’s been another week now and obviously they have no intention of following up on this. Can’t speak to the work they do but pre-sale work is lacking."

Allen L on September 2025

Elevate your home with Home Genius Exteriors, setting the standard in Raleigh 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!

"Contacted Home Genius through Angie’s List to replace the siding and gutters on my house and agreed to an appointment. I liked the sales pitch but had to cut it short (to an hour) as I had to go pick up my son. The sales ‘expert’ said he’d send me a quote along with other pertinent information the next day. After a week with no word, I called back and received an apology from customer service and was guaranteed to hear back regarding the quote within 48 hours. Another week passed and I called again. Got the same treatment from customer service along with the same promise of contact within 48 hours. It’s been another week now and obviously they have no intention of following up on this. Can’t speak to the work they do but pre-sale work is lacking."

Allen L on September 2025


"When I needed insulation removal recently, Scott and his team were very helpful. Quick replies to questions, convenient initial meeting time, and the work was done all in a day. Will definitely use them again."

Luke H on October 2024

At Delta Insulation, We pride ourselves on being the #1 insulation contractor in the Greater New Orleans area. We offer every type of insulation and our goal is to improve your energy efficiency and comfort of your home

"When I needed insulation removal recently, Scott and his team were very helpful. Quick replies to questions, convenient initial meeting time, and the work was done all in a day. Will definitely use them again."

Luke H on October 2024


"Timely and professional"

Dee W on May 2025

We have decades of experience in many areas of repairs, remodeling, and construction. Veteran owned and operated.

"Timely and professional"

Dee W on May 2025



Insulation ESI

No reviews yet

Insulation ESI

No reviews yet
27 years of experience

Energy Saving Insulation ESI is a top tier insulation company with more than 20 years of combined experience. We specialize in the correct application of eco-friendly and energy-saving spray foam insulation for all types of projects.

Energy Saving Insulation ESI is a top tier insulation company with more than 20 years of combined experience. We specialize in the correct application of eco-friendly and energy-saving spray foam insulation for all types of projects.


Avatar for DT Renovation LLC

DT Renovation LLC

1607 Royal Red Trail
No reviews yet

DT Renovation LLC

1607 Royal Red Trail
No reviews yet
3 years of experience

We are a local construction and remodeling business based in Apex, serving the entire Triangle area. Our team of experienced professionals is dedicated to creating beautiful and functional living spaces. Specializing in house remodeling, we offer services such as painting, bathroom and kitchen remodeling, flooring, accent walls, and general home improvement. We pride ourselves in delivering personalized, top-quality work and excellent customer service. Whether it's a single room or an entire house, we work closely with you to bring your vision to life. We are here for all your home remodeling needs.

We are a local construction and remodeling business based in Apex, serving the entire Triangle area. Our team of experienced professionals is dedicated to creating beautiful and functional living spaces. Specializing in house remodeling, we offer services such as painting, bathroom and kitchen remodeling, flooring, accent walls, and general home improvement. We pride ourselves in delivering personalized, top-quality work and excellent customer service. Whether it's a single room or an entire house, we work closely with you to bring your vision to life. We are here for all your home remodeling needs.


TheCrawlCrew

No reviews yet

TheCrawlCrew

No reviews yet

The Crawl Crew is a full-floor system service company. We offer many flooring options including LVP, Sheet Vinyl, Laminate, Tile, and more. The Crawl Crew also offers floor joist and subfloor repair, as well as crawl space vapor barriers, encapsulation, and insulation repair.

The Crawl Crew is a full-floor system service company. We offer many flooring options including LVP, Sheet Vinyl, Laminate, Tile, and more. The Crawl Crew also offers floor joist and subfloor repair, as well as crawl space vapor barriers, encapsulation, and insulation repair.


Avatar for Carolina Ductmasters, Inc.

Carolina Ductmasters, Inc.

21 Business Park Circle
4.42(
159
)

Carolina Ductmasters, Inc.

21 Business Park Circle
4.42(
159
)
Customers say: Super punctual
164 local quotes requested

Experience Unmatched Air Quality with Carolina Ductmasters, your trusted partner in air duct cleaning, chimney cleaning, and dryer vent cleaning since 1997. CURRENT SPECIAL OFFERS INCLUDE - 1. $100 off any air duct cleaning. 2. Free dryer vent cleaning with any air duct cleaning over $800 (a $175 value). 3. $425 for a wood burning fireplace and dryer vent cleaning ($75 off the normal combined price). Our expert team specializes in both residential and commercial air duct cleaning services across Asheville, Greensboro, Winston Salem, and Durham, NC and Greenville and Spartanburg, SC, ensuring that your indoor air quality is at its best. With over two decades of experience, we understand the importance of clean air ducts in reducing allergens, dust, and pollutants that can affect your family's health. Our thorough cleaning process not only enhances air quality but also improves the efficiency of your HVAC system, leading to lower energy bills and a more comfortable living space. Trust us to provide a complete system cleaning that leaves your air ducts spotless and your home fresh. A clean chimney is essential for safe and efficient fireplace operation, preventing dangerous creosote buildup that can lead to chimney fires. Our skilled technicians are trained to inspect and clean your chimney, ensuring it operates safely and effectively. Additionally, our dryer vent cleaning service helps prevent lint buildup, which can pose a fire hazard and reduce your dryer’s efficiency. With our family-owned and -operated approach, you can count on us for personalized service and expert care for all your chimney and dryer vent needs. Our commitment to quality service is backed by our licensed, bonded, and insured status, giving you peace of mind when you choose us for your air duct, chimney, and dryer vent cleaning needs. Contact us today to experience the Carolina Ductmasters difference and join our growing family of satisfied customers!

"Alex and his wife did an excellent job, far exceeding my expectations. Alex has a "can do" attitude."

Russell G on September 2025

Experience Unmatched Air Quality with Carolina Ductmasters, your trusted partner in air duct cleaning, chimney cleaning, and dryer vent cleaning since 1997. CURRENT SPECIAL OFFERS INCLUDE - 1. $100 off any air duct cleaning. 2. Free dryer vent cleaning with any air duct cleaning over $800 (a $175 value). 3. $425 for a wood burning fireplace and dryer vent cleaning ($75 off the normal combined price). Our expert team specializes in both residential and commercial air duct cleaning services across Asheville, Greensboro, Winston Salem, and Durham, NC and Greenville and Spartanburg, SC, ensuring that your indoor air quality is at its best. With over two decades of experience, we understand the importance of clean air ducts in reducing allergens, dust, and pollutants that can affect your family's health. Our thorough cleaning process not only enhances air quality but also improves the efficiency of your HVAC system, leading to lower energy bills and a more comfortable living space. Trust us to provide a complete system cleaning that leaves your air ducts spotless and your home fresh. A clean chimney is essential for safe and efficient fireplace operation, preventing dangerous creosote buildup that can lead to chimney fires. Our skilled technicians are trained to inspect and clean your chimney, ensuring it operates safely and effectively. Additionally, our dryer vent cleaning service helps prevent lint buildup, which can pose a fire hazard and reduce your dryer’s efficiency. With our family-owned and -operated approach, you can count on us for personalized service and expert care for all your chimney and dryer vent needs. Our commitment to quality service is backed by our licensed, bonded, and insured status, giving you peace of mind when you choose us for your air duct, chimney, and dryer vent cleaning needs. Contact us today to experience the Carolina Ductmasters difference and join our growing family of satisfied customers!

"Alex and his wife did an excellent job, far exceeding my expectations. Alex has a "can do" attitude."

Russell G on September 2025


Avatar for EcoCrawls LLC

EcoCrawls LLC

5.00(
1
)

EcoCrawls LLC

5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We provide sealed and conditioned crawlspaces, we also install insulation, french drains, dehumidifiers, vapor barriers, and provide water restoration services such as mold remediations plus more. We are a locally owned and operated company and provide a personalized experience for each of our customers. With over 10 years of experience we promise to get the job done right !

"I had them do 2 house for me and the work went smoothly and the results were great. Great guy’s to work with."

Bill P on October 2021

We provide sealed and conditioned crawlspaces, we also install insulation, french drains, dehumidifiers, vapor barriers, and provide water restoration services such as mold remediations plus more. We are a locally owned and operated company and provide a personalized experience for each of our customers. With over 10 years of experience we promise to get the job done right !

"I had them do 2 house for me and the work went smoothly and the results were great. Great guy’s to work with."

Bill P on October 2021

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Insulation questions, answered by experts

If you’re moving wires, installing new wires, or installing new fixtures in the space you’re insulating, then you will need to hire a licensed electrician to do that portion of the job for you. However, if you just intend on replacing old insulation or adding new insulation over existing insulation, then you don’t need to hire one. Your insulation installer will work around wiring, fixtures, outlets, and switches, even if they’re installing fiberglass batts in the voids where wires run. However, you will need an electrician if you suspect a problem with your wiring during the insulation work.

The life span of fiberglass insulation can be as long as 80 to 100 years, but because of changing building codes, it’s best to get your insulation checked every 10 to 15 years. Signs of degrading fiberglass insulation include bits of batts on the floor or batts detached from frames. Having optimal, healthy insulation in your home will improve its energy efficiency, lowering your monthly bills.

Cellulose insulation is usually made from recycled paper products, such as old newspapers, but cellulose might also contain recycled denim. While most homeowners traditionally buy cellulose insulation to use for installation, it is possible to make your own at home with old newspapers, cardboard, a paper shredder, and boric acid (important for fireproofing your cellulose insulation materials).

2x4 walls can hold R-13 or R-15 batts of insulation, which is usually about 3.5 inches thick. You should also check with your local building codes to see if there’s a required thickness you need to adhere to. 

You can also use R-value maps to determine the best thickness and ratings for where you live. For example, someone in Texas doesn’t need as thick of insulation as someone in Montana. Energy Star has a good one you can reference.

You do not need to drywall over most types of garage insulation. However, doing so can increase noise reduction, make the space more attractive, and keep children and pets from touching harmful fiberglass insulation. If you’re using cellulose or some other type of blown-in insulation (fiberglass and mineral wool are common), you will need drywall to contain the insulation material.

The Green Level, NC homeowners’ guide to insulation services

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