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TRUSTED BY BEAUFORT, SC HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon35
    Verified insulation services reviews

Find Insulation pros in Beaufort

Avatar for Performance Energy
Performance Energy
4.3(
106
)

Serving Beaufort, SC and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"They are the answer to lower energy costs and better comfort. In my area, home builders applied minimum standards when it came to insulation. Performance Energy fixed it and made it right. We could tell the difference overnight. Plus, they file all gov't rebates for you. Very grateful."
blow in insulaiton
Insulation and sealing
Insulation and sealing
Insulation and sealing
pulling old insulation out

+12

Response time2 days
Response rate87%
54 neighbors recently requested a quote
Avatar for Carolina Energy Conservation, LLC
Carolina Energy Conservation, LLC
4.7(
96
)

Serving Beaufort, SC and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"I called Carolina Energy Conservation to have some new insulation put in my attic. The estimater came out within a few days of the phone call, and I received a detailed e-mail about what to expect. Matt gave me a good run down of what I needed to make my upstairs floor more comfortable. He called ahead of time, was on time, and was very professional. The estimate was for 4,000 board ft of insulation, 800 sq ft of radiant barrier installed, and an attic tent/hatch. Total cost was about $1600. They asked for a down payment of 30% up front, which I paid. Matt told me I would recieve a call to schedule the work within 1-2 business days. That never happened. After 1 week I called and spoke with Mary, who informed me their office manager who does schedules was out sick the previous week. She assured me he would call me back to setup a time for the work to be done. That never happened either. Fast forward another week. I called a 2nd time, and finally got an apointment setup for the following week. The two guys they sent to do the job were friendly and professional. After a few hours they let me inspect the work, and it was completed to my satisfaction. I normally have to set my AC to 73-74 in the summer to keep my upstairs comfortable, and the HVAC turns on quite often. Now I can set it to 76-77 and it remains comfortable, and the HVAC doesn't run as often. All in all I am happy with the overall experience, guess they just got hung up on scheduling."
Sprayfoam Insulation
Solatube in Charleston
Sprayfoam Insulation
Solatube in Charleston
Detached Panel

+17

Response time1 day
9 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Barrier South
Barrier South
4.8(
15
)

Serving Beaufort, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Credit card accepted

"Barrier South did a great job re insulating my attic and crawl space under house. Jose led a crew that were very professional and skilled. I recommend Barrier South highly. Great job at competitive prices."
Attic Insulation - Open Cell - nominal 5" - R
Attic Insulation - Open Cell - nominal 5" - R
Attic Insulation - Open Cell - 10.5" - R-38
Exterior walls - open cell walls - R-13 value
Shaved flushed for sheet rock.

+4

Response time2 days
179 neighbors recently requested a quote
Recommended by21%of homeowners
Avatar for Coastal Synergy, LLC
Coastal Synergy, LLC
4.8(
4
)

Serving Beaufort, SC and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

Welcome to Coastal Synergy, proudly servicing Statesboro and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed.

Response time3 days
14 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Island Spray Foam LLC
Island Spray Foam LLC
4.3(
6
)

Serving Beaufort, SC and surrounding areas

Approved

In business since 2020

Free estimates

Customers say: Quick response

"Jose and crew did an awesome job insulating our attic space - timely, quality workmanship, clean up and reasonably priced. Highly recommend!"
Response time4 hrs
6 neighbors recently requested a quote
Recommended by60%of homeowners
Avatar for Healthy-Crawl Space
Healthy-Crawl Space
4.7(
68
)

Serving Beaufort, SC and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Awesome experience. Purchased home with open crawl space that was deteriorated with hanging insulation, and breeding ground for rodents and waste. Researched crawl space options and interviewed several companies to compare. Greg was honest, informative and provided an option that encapsulated the raised crawl space, complete with dehumidifier and thick vapor barrier. He promised to come by annually to check and make any necessary adjustments and stood by his word - we had the project completed in 2015 and he came back in 2016 adding some sealer to small gaps that occured and will be scheduled him again to return soon for 2017 service. VERY happy we completed - the house smells much better (they disinfected underneath and spent time ensuring joists were clean), air quality and comfort level is greater and greater peace of mind with rodent exclusion. Would HIGHLY recommend Greg and his crew"
Basement Waterproofing Project
Basement Waterproofing Project
Basement Waterproofing Project
Basement Waterproofing Project
Additional Photos

+6

Recommended by98%of homeowners
Showing 1-10 of 26
Insulation questions, answered by experts

In Beaufort, be wary of insulation service quotes that seem unusually low or pressure you with “limited time” offers. Avoid contractors who skip a thorough inspection, can’t show proof of insurance, or refuse to provide a written contract. If they overlook Beaufort’s humidity concerns, lack local references, or demand full payment upfront, these are clear warning signs that may indicate unreliable service or poor moisture management practices.

Helpful?

In Beaufort, most attic insulation projects for smaller homes are completed in 4–6 hours, while larger or whole-house upgrades may take one to five days. Crawl space insulation can range from several hours to three days, depending on accessibility and moisture issues. Weather conditions, especially during hurricane season, and the presence of historic features can extend timelines, so it’s wise to plan for possible delays.

Helpful?

When hiring insulation service pros in Beaufort, look for contractors with proven experience in humid, coastal environments and expertise in moisture management. Prioritize those who offer detailed energy efficiency assessments, use materials designed for the Lowcountry, and provide written warranties. Clear communication, comprehensive estimates, and familiarity with local building styles—especially historic homes—are essential for ensuring long-lasting comfort and effective weatherization.

Helpful?

Your Beaufort home may need insulation service if you notice inconsistent temperatures, high cooling costs, or persistent indoor humidity. Signs like visible attic gaps, drafts, or musty odors in crawl spaces suggest poor insulation or ventilation. Homes built before 1980 or with raised foundations are often at risk for energy loss. An energy audit revealing air leaks or elevated utility use also signals the need for weatherization improvements.

Helpful?

In Beaufort, insulation service contractors include general insulation experts who handle various materials, spray foam specialists focused on moisture control, and energy efficiency professionals who offer weatherization solutions. Some HVAC contractors also provide insulation as part of ductwork upgrades, while attic and crawl space specialists address ventilation and humidity issues unique to coastal homes. Choosing a contractor familiar with Beaufort’s climate ensures optimal moisture management and comfort.

Helpful?

The Beaufort, SC homeowners’ guide to insulation services

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