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TRUSTED BY UNIONVILLE, NC HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon201
    Verified insulation services reviews

Find Insulation pros in Unionville

Avatar for Standard Insulating Company
Standard Insulating Company
5.0(
140
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeInsulation - Install or Upgrade

Serving Unionville, NC and surrounding areas

Approved

In business since 1945

Free estimates

Emergency services offered

"Standard Insulating Company sent David E to our house to a**** a problem we were having with hot spots in certain areas. David was up front with his assessment and explained everything in a way we were able to understand. The quote he emailed us was surprisingly reasonable with no hidden fees or surprises. We chose to have our insulation capped as well as radiant barrier installed. The work was scheduled less than a week later and the crew was professional, knowledgable, quick, efficient and kept the whole work area clean. I highly recommend Standard Insulating Company to anyone looking to have any type of insulation work done."
Additional Photos
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Additional Photos

+1

Response time1 day
4 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for USA Insulation of Charlotte
USA Insulation of Charlotte
4.8(
44
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeInjection Insulation - Install

Serving Unionville, NC and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Needed a solution for a room above a garage that was hotter than the rest of the upstairs. It was recommended to add insulation to the garage ceiling, air seal the attic, and add additional insulation to the attic. Since then, the room above the garage has been the same temperature as the downstairs. Great work and wonderful solution. Price point came in on average $1000 less than most quotes we received."
Starting the day
Opening up the house
Drilling the holes
Drilling the holes
Premium Injection foam in the walls

+9

Response time11 hrs
Response rate90%
14 neighbors recently requested a quote
Avatar for Behr Insulation, LLC
Behr Insulation, LLC
5.0(
8
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Unionville, NC and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"Behr was fantastic! Nick and Dakota were extremely professional and provided a fair quote. They removed the old insulation, installed new insulation in my attic, and sealed all the gaps to help improve my heating efficiency. I have nothing but positive things to say about their work."
Response time8 hrs
Response rate94%
24 neighbors recently requested a quote
Avatar for Insulation Commandos of Charlotte
Insulation Commandos of Charlotte
5.0(
5
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Unionville, NC and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

Insulation Commandos of Charlotte offers top-notch insulation services to keep your home or business energy-efficient and comfortable. Our expert team specializes in spray foam, blown-in, and batt insulation, as well as air leak sealing. Located in Charlotte, NC we are dedicated to providing exceptional service with military precision and discipline. Contact us today for a free evaluation!\n

Attic & Crawlspace
Attic & Crawlspace
Attic & Crawlspace
Attic & Crawlspace
Response time11 hrs
Response rate98%
15 neighbors recently requested a quote
Hunter Green Foam, LLC
4.9(
65
)
Batt, Rolled or Reflective Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Unionville, NC and surrounding areas

Approved

In business since 2013

Free estimates

Customers say: Quick response

"Shane was very knowledgeable and personable. Helped me figure out what I wanted to do with the insulation of the space and worked with my schedule to get the job done. Highly recommend you talk with Shane before you make an insulation decision."
Recommended by98%of homeowners
Avatar for Spray Foam Pro LLC
Spray Foam Pro LLC
5.0(
4
)
Spray Foam Insulation - Install

Serving Unionville, NC and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

We specialize in insulation installation and upgrades as well as roofing repair. Each of our employees boasts over 20 years of industry experience! We take pride in commitment to the quality of work we produce, and the long-term relationships we build with our clients. \nWe guarantee quality and complete satisfaction, featuring a 10 year warranty at no additional cost on all of our services. We set ourselves apart from our competitors by offering the highest quality of work combined with experience, guaranteed. Find another company with a lower price and we will beat the competitor’s price by 10%. Call today for a free estimate! \n

Crawlspace encapsulation
Crawlspace encapsulation
Crawlspace encapsulation
Crawlspace encapsulation
Crawlspace encapsulation

+11

Response time3 hrs
33 neighbors recently requested a quote
Avatar for Flood Medics Restoration, LLC.
Flood Medics Restoration, LLC.
5.0(
6
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Unionville, NC and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Called Flood Medics to repair water damage behind hot water heater & bathroom.. David came & explained step by step on what the process was.. Kevin & Leander came promptly and worked diligently with covering up house items while they cleaned up & removed the wet walls? All 3 of these gentlemen were very professional, kind and courteous. Would highly recommend this company to anyone?"
Project
Project
Project
Project
Project

+3

12 neighbors recently requested a quote
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Showing 1-10 of 93
Insulation questions, answered by experts

You should not use spray foam insulation in several specific areas. Avoid applying it in spaces exposed to high temperatures, such as near electrical boxes or recessed lighting, unless the foam is specifically rated for such use. Applying foam near electrical boxes can damage the wiring, and using it too close to lightboxes or recessed lights creates a potential fire hazard. Additionally, do not use spray foam in areas prone to shifting or movement, as this can lead to cracks and gaps in the insulation. Finally, open-cell foam is unsuitable for use below ground or in areas exposed to moisture because it can absorb water, which compromises its insulating effectiveness.

STC (Sound Transmission Class) is a rating that describes how well a building material or assembly blocks airborne sound. A higher STC rating means less noise will pass through the material, providing better sound reduction. This rating system applies to various building components, including windows, doors, flooring, drywall, and insulation.

For context, a typical single-pane window has an STC rating of around 25 (where normal conversations are audible), while a well-sealed, double-pane window can exceed STC 45 (blocking loud speech and most music). It is important to note that for some products, like soundproofing drywall, the STC rating refers to the entire wall system, not just the individual panel.

Additionally, STC ratings are most effective for measuring sound reduction at mid-to-high frequencies, such as human speech, and may not accurately reflect how well a material blocks low-frequency sounds like bass music or thunder. Because of these factors, it is recommended to consult a professional to determine the right STC-rated materials for your specific soundproofing needs.

For a DIY solution to protect an outdoor faucet from freezing, you can craft a cover using spare rags, a durable plastic bag, and duct tape. However, be aware that this method may not be as effective as a store-bought cover. Fabric like rags or old towels can absorb water, which could freeze and cause problems. While a DIY cover can work as a temporary stopgap, a proper outdoor faucet cover is inexpensive (often $5 or less), easy to install, and readily available, making it the recommended long-term solution.

Installing insulation helps reduce energy usage, improve home comfort, and lower utility bills by maintaining stable indoor temperatures year-round.

The most affordable way to insulate behind unfinished walls is to install fiberglass batts or rolls. These total around $0.75 per linear foot, with the width matching the gaps between standard studs perfectly. However, it’s important to consider the R-value of your insulation and the climate in your area, as fiberglass insulation isn’t the best in terms of preventing heat transfer. Plus, the most affordable option may cost more on electricity bills over time. The most affordable way to insulate behind finished walls is to leave them up and use blown-in insulation to avoid drywall replacement.

The Unionville, NC homeowners’ guide to insulation services

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