Duke Energy Rebate: $950 Off Attic Insulation through November 30th. Duke Energy Rebate: $950 Off Attic Insulation through November 30th. $950 Off Attic Insulation through November 30th. $950 Duke Energy Rebate.

Huntersville Insulation Contractor for Newer Builder Homes

From Birkdale to Skybrook, we help Huntersville homeowners fix hot upstairs rooms, drafty floors, and damp crawl spaces.

An insulation company since 1945, a short drive from Huntersville

Standard Insulating Company provides attic insulation, air sealing, wall and floor insulation, crawl space insulation and encapsulation, and radiant barriers for Huntersville homes.

Huntersville’s neighborhoods were mostly built in the last few decades, and many attics still have the original builder insulation. We measure it, seal the leaks under it, and bring it up to Mecklenburg County targets.

Get a Huntersville Assessment

Proven Products for Huntersville Attics and Crawl Spaces

We use a small set of products we know well. Your technician picks the right combination for your home after the inspection. Request your free visit.

In the attic

  • Owens Corning® ProPink® blown-in insulation for whole-attic top-ups.
  • Owens Corning® PINK Next Gen® Fiberglas™ batts for knee walls and floors over garages.

Under the house

  • 12-mil reinforced vapor barrier sealed over soil and up the walls.
  • Rigid foam vent blocks to close exterior vents.
  • Aprilaire E070 dehumidifier sized for most closed crawl spaces.

What our crews handle

  • Sealing before insulating.
  • Working around attic HVAC equipment.
  • Protecting your home on the way in.
  • Leaving a clean, safe work area.

Request a Free Huntersville Home Energy Audit and Quote

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Why Lake-Area Humidity Belongs in Your Insulation Plan

Huntersville summers are long and humid, and homes near the lakes and the preserve feel it. When outside air leaks in, it brings moisture along. Over a vented crawl space, that damp air can settle under the floors. In the attic, it can collect where warm and cool surfaces meet.
Stack effect diagram: cold air enters low, warm air exits through the attic

Dry crawl spaces

Sealing the crawl space and adding a dehumidifier keeps damp air from rising. See crawl space encapsulation.

Fewer leaks, less moisture

Air sealing the attic floor cuts both air and moisture movement. Learn how much control you have over humidity.

Comfortable upstairs rooms

Insulating to R-38 with good ventilation keeps second floors cooler. Our attic insulation page explains how.

Signs of trouble

Musty smells or condensation are clues. Read signs you should encapsulate your crawl space.

Why Choose Standard Insulating Company?

Selecting the right insulation professionals is crucial, especially given Charlotte’s unique climate challenges. Why should you choose us? As a locally owned family business, we’ve been serving the Charlotte community for over 80 years, perfecting our expertise in this region.

Standard Insulating Company Insulation technician using a diagnostic gauge

Over 80 Years of Trusted Service: As a family-owned insulation company, Standard Insulating Company has built a reputation for reliability and excellence. Our long history in the community means we understand the unique needs of local homes and are committed to providing top-quality insulation services that stand the test of time.

Exceptional Customer Satisfaction: Our reputation speaks for itself, as our customers consistently praise our professionalism, quality of work, and dedication to customer service. We take pride in exceeding expectations and ensuring that every homeowner is delighted with their insulation project.

Our Own Certified Team, No Subcontractors: Unlike many competitors, we do not use subcontractors. From start to finish, your insulation project is handled by our own certified technicians, ensuring consistent quality and direct accountability. You work directly with Standard Insulating Company, not third parties.

Local Expertise for Every Home: Our deep understanding of Charlotte’s building codes and diverse home styles—from luxury tudor revivals to simple ranches—allows us to provide tailored insulation options that maximize energy efficiency and comfort. We’ve worked in every neighborhood and know what works best for your specific home.

Hassle-Free Warranty: Our warranty is straightforward: We stand behind our work. You can’t stay in business for 80 years without an unwavering commitment to customer satisfaction. If something is off or if the job doesn’t meet your expectations, we’ll come back and fix it at no extra cost. No questions asked.

Owens Corning Certified Energy Expert badge for Standard Insulating Company

Huntersville’s Owens Corning Certified Energy Expert® Team

Our installers are part of the Owens Corning Certified Energy Expert® program, trained on Owens Corning products and best practices. Qualifying Huntersville projects are covered by our double warranty.

Why Choose an Owens Corning Certified Energy Expert® in Huntersville?

As an Owens Corning Certified Energy Expert®, Standard Insulating Company can offer Huntersville homeowners:

  • Double Warranty: Lifetime product plus 10-year workmanship coverage, including labor, on qualifying projects.
  • Grade 1 Installation: Certified installers working to Owens Corning standards.
  • The Owens Corning Difference: Trained. Tested. Trusted.

Learn About The Difference

Owens Corning Certified Energy Expert logo

Picking the Right Huntersville Insulation Company

Ask for measured results, in-house installers, and a clear warranty. Standard’s qualifying jobs carry a double warranty: lifetime product plus 10-year workmanship coverage, including labor.

Standard Insulating Company received the Angi Super Service Award.
Standard Insulating Company is an Owens Corning Certified Energy Expert.
Standard Insulating Company is a HomeAdvisor Elite Service provider.
Standard Insulating Company is a partner or supporter of Habitat for Humanity.
Standard Insulating Company has an A+ rating from the Better Business Bureau.
Standard Insulating Company is a member of the North Carolina Sustainable Energy Association.

Hear From Standard Customers

Free Energy Analysis for a Smarter Home

Unlock an energy efficient home with a FREE energy analysis. We listen to your concerns, audit your home’s efficiency with advanced tools and share a report with actionable solutions for cost savings and rebates you qualify for. This free service provides clear insights without any commitment.

Schedule Your Free Audit Today

Huntersville Homeowner Questions

R-38, according to the county’s residential insulation table. Floors over crawl spaces are listed at R-19.


Usually air sealing the attic floor and topping up the insulation. Read why your AC can’t keep up.


Higher summer humidity can make vented crawl spaces damp. Encapsulation with a dehumidifier helps. See what to expect from an encapsulated crawl space.


Converting to a closed crawl space generally needs a permit in NC unless an exemption applies. See the OSFM guidance.


It depends on the address. Duke, EnergyUnited, and Union Power all serve parts of Mecklenburg County. We confirm yours before talking rebates.



We measure insulation, look for leaks and moisture, and give you a written plan. Learn what an energy audit can tell you.


Yes. We work throughout Huntersville, including ZIP code 28078. Call (704) 333-5151 to set up a free home energy analysis.