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  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon51
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Jacksonville, NC

*The Angi rating for Insulation Service companies in Jacksonville, NC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

*The HomeAdvisor rating for Insulation Service companies in Jacksonville, NC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

Last update on January 06, 2026

Find Insulation pros in Jacksonville

Avatar for Swansboro Insulation
Swansboro Insulation
4.7(
11
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Jacksonville, NC and surrounding areas

Approved

In business since 1981

Free estimates

Small jobs welcome

"They we very nice and accommodated our schedule. He even worked late to get us completed. Our house is a second home and we were leaving that weekend. Worked out perfectly. Could not ask for more."
Response time9 hrs
Response rate94%
4 neighbors recently requested a quote
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Avatar for All About Energy Solutions, LLC
All About Energy Solutions, LLC
4.3(
108
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade+2 more

Serving Jacksonville, NC and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"The estimator/salesperson Jeremy was excellent. On time, knowledgeable, understood the issues we had and spent a lot of time to recommend the best solution. The install crew of Shawn H and Dustin were prompt, professional and efficient. I would recommend this company and will use them again for my insulation needs."
Radiant Barrier Insulation in Southport, NC
Insulating a FROG with Radiant Barrier
Energy Efficient LED Light Bulbs
Additional Photos
Additional Photos

+16

14 neighbors recently requested a quote
Recommended by87%of homeowners
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Avatar for Indoor Mechanical Service, LLC
Indoor Mechanical Service, LLC
4.3(
104
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving Jacksonville, NC and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"If I could give this company a hundred stars I would. They replaced our heat pump and complete HVAC system for a very reasonable price. The project was massive and took five days to complete but Robert, the owner, and his helpers are so pleasant and unobtrusive that it was not an ordeal to have them here for that long. If you are considering heating related projects and services, you would be foolish not to consider this fine company."
Top quality equiptment
Are you loosing money with your duct system?
Energy Star Rated Systems
and after,the duct is energy star rated
HIGH EFFICIENT ENERGY STAR INSTALLS

+13

Recommended by97%of homeowners
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Avatar for Impact Crawlspace
Impact Crawlspace
5.0(
8
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Jacksonville, NC and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Outstanding work and super customer service."
Before and After Blown In Insulation
Before and After Crawlspace Insulation
Crawlspace Dehumdifier Installed.
Crawlspace Encapsulation with Borafoam
Crawlspace Emcapsulation with borafoam

+1

Response time1 day
5 neighbors recently requested a quote
Recommended by42%of homeowners
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Avatar for Carolina Coast Property Experts
Carolina Coast Property Experts
4.3(
6
)
Spray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Jacksonville, NC and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Called Lillian about new gutters for my house. She came out and did a same day estimate. Done estimate on a Friday and had them installed the following Wednesday. Great service. This is the second time i've hired them and both times they did excellent work. Her team was very professional. Finished the job and cleaned up like you never knew they were there. I will hire them for other jobs in future."
42 neighbors recently requested a quote
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Blue Way Insulation
New to Angi
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Jacksonville, NC and surrounding areas

Approved

Blue Way Insulation - We are professionals located in Wilmington, NC. We install batt insulation in all homes, add blown-in into the attic spaces, and work inside crawl spaces adding insulation or vapor barrier or both. We have combined 7+ years experience. We offer services in Jacksonville, Leland, and surrounding areas.

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Avatar for Coastal Crawl Space Repair, LLC
Coastal Crawl Space Repair, LLC
5.0(
1
)
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Jacksonville, NC and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

Locally owned and operated \nhttps://coastalcrawlspacerepair.com/\n\n

Response time5 days
26 neighbors recently requested a quote
Recommended by100%of homeowners
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Showing 1-10 of 42
Insulation questions, answered by experts

In Jacksonville, most attic insulation projects for average-sized homes are completed within 4-8 hours, while larger or more complex jobs may take up to two days. Wall and crawl space insulation typically require one to two days, depending on access and layout. Weather conditions, especially during hurricane season, and contractor schedules can also influence how quickly your insulation project is finished.

Helpful?

Before scheduling insulation service in Jacksonville, you can seal small gaps with caulk, install weatherstripping, and clear attic or crawl space areas. Always wear protective gear and avoid disturbing old insulation, especially in homes built before 1980. Use exhaust fans to manage humidity and keep gutters clean for moisture control. For electrical, structural, or suspected mold issues, contact a local professional for safe handling.

Helpful?

If you notice rising energy bills, rooms that feel drafty or have uneven temperatures, or signs of moisture or pests, it’s likely time to consider insulation installation in Jacksonville. Homes built before 1980 or with insulation over 15 years old often benefit from upgrades. Scheduling work in fall or winter helps maximize energy efficiency before the region’s hot, humid summer arrives.

Helpful?

Be cautious of quotes in Jacksonville that lack clear breakdowns of materials and labor, seem unusually low or high, or pressure you for immediate commitment. Watch for missing local references, no physical business address, or lack of a written warranty. If a contractor overlooks air sealing, moisture control, or proper ventilation—essential for Jacksonville’s climate—consider it a warning sign for your home’s long-term comfort.

Helpful?

When planning insulation installation in Jacksonville, consider how upgrades may impact your home’s electrical wiring, HVAC system, and ventilation. Insulation can improve energy efficiency and home comfort, but it’s important to check for hidden wiring or plumbing in attics and walls. Proper ventilation is crucial in Jacksonville’s humid climate to prevent mold, and sealing around pipes helps with moisture control and pest prevention.

Helpful?

The Jacksonville, NC homeowners’ guide to insulation services

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

See all articles