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TRUSTED BY DORCHESTER COUNTY, SC HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon56
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Dorchester County, SC

*The Angi rating for Insulation Service companies in Dorchester County, SC 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 Dorchester County, SC 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 31, 2025

Find Insulation pros in Dorchester County

Avatar for USA Insulation of Charleston
USA Insulation of Charleston
5.0(
5
)

Serving Dorchester County, SC and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

USA Insulation has been providing homeowners with energy efficient insulation since 1985. Our trained, professional installers, service Charleston County, Berkley County & Dorchester County. We pride our company on reliability, great communication, integrity and quality work. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Please contact us today to set up a free consultation

28 neighbors recently requested a quote
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Avatar for All Foam Insulation of the Carolinas
All Foam Insulation of the Carolinas
4.5(
13
)

Serving Dorchester County, SC and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"Did not do work, but pricing was competitive with everyone else.  Invoice got lost in junk e-mail, so did not think I ever received invoice, but I found it a month or so after job was completed again.  If\when I have another job will call All Foam and make sure Invoice doesn't get lost in junk e-mail!
"
Recommended by100%of homeowners
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Avatar for Advanced Spray Foam and Coatings, LLC
Advanced Spray Foam and Coatings, LLC
4.7(
21
)

Serving Dorchester County, SC and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"Value for the money invested was extremely high, would strongly encourage those needed spray foam insulation in their homes or businesses to contact Advanced Spray foam for a price. Great people to deal with !"
Response time2 days
Recommended by95%of homeowners
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Avatar for Thermal Core Insulation, LLC
Thermal Core Insulation, LLC
3.2(
3
)

Serving Dorchester County, SC and surrounding areas

In business since 2006

Free estimates

Small jobs welcome

Thermal Core Insulation, LLC, is your one stop shop for all Insulation projects! With our extensive experience in serving your area, there is no job to big or small! We pride ourselves on quality and with our world class customer service and competitive pricing, you will choose us every time! Call us today!

Interior Walls and Hardwood Floors
Marsh Deck
Interior Walls and Hardwood Floors
Balcony
Balcony

+11

Response time2 days
Recommended by50%of homeowners
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Avatar for ADT Solar
ADT Solar
4.4(
111
)

Serving Dorchester County, SC and surrounding areas

In business since 2008

Free estimates

Warranties offered

"I had 25 LG solar panels installed by Sunpro this year and they did a fantastic job. The communication was great and the install crew was very professional. It's been awesome watching our electric bill go down!"
11 kW PV Installation
5 kW PV Installation
9.5 kW PV Installation
Recommended by89%of homeowners
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Showing 1-10 of 15
Insulation questions, answered by experts

The amount and type of insulation your home needs depends on your location, climate, and the specific installation area (attic, walls, or floors). Your local building code will typically determine the minimum required R-value. For specific recommendations, Energy Star suggests the following R-values: homes in the Southern U.S. should have R30 to R60 in attics and R13 to R25 in floors and walls; homes in moderate climates need R38 to R60 in attics and R25 to R30 in floors and walls; and homes in northern states require R49 to R60 in attics and R25 to R30 in floors and walls.

One of the disadvantages of soffit vents is they can bleed warm air from the attic during winter, resulting in slightly higher energy bills and a colder house. There are ways to mitigate this effect—mostly just closing the vent in the fall. What’s most important is your attic is ventilated to some degree in the winter.

If the outside temperature drops below 20 degrees Fahrenheit, it will take around six hours for your pipes to freeze—and they might even burst. That’s why keeping your mobile home’s temperature around 50 to 60 degrees Fahrenheit is necessary, even if you’re leaving it vacant for the winter. In addition, having ample skirting around the mobile home's underbelly will help keep pipes insulated during the winter. 

The thickness of floor insulation will depend on the R-value you plan to achieve. R-value varies on the type of material as well as its thickness and density. Insulation materials with low R-values can be layered to match the value of denser materials. As long as your floor insulation is packed tightly, seals the area from drafts, and doesn’t prevent ventilation, it can be as thick (or thin) as you need.

The cost to install or upgrade insulation generally ranges from $1.50 to $4.00 per square foot. The final price depends on factors such as the type of insulation chosen, the total area to be covered (home size), and local labor costs.

The Dorchester County, SC 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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