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Find Spray foam insulation pros in Sunset Beach

Avatar for HDA Insulation
HDA Insulation
4.9(
37
)

Serving Sunset Beach, NC and surrounding areas

Approved

In business since 2019

Free estimates

Small jobs welcome

"I had a new construction project. Fernando was great to work with. They came in an insulated the whole house with batt insulation, inspected by the county and pass the first time. I would recommend."
Batts Insulation
Attic room
Exterior wall
Garage ceiling
Walls insulation

+24

Response time1 day
Response rate88%
23 neighbors recently requested a quote
Avatar for Carolina Energy Conservation, LLC
Carolina Energy Conservation, LLC
4.7(
96
)
Insulation - Install or Upgrade

Serving Sunset Beach, NC 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
21 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Southern Insulation and Services LLC
Southern Insulation and Services LLC
5.0(
5
)

Serving Sunset Beach, NC and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Cesar and Elmo arrived right on agreed upon start time, ready with all needed tops and supplies for the job. The quality of the work was excellent and Cezar pointed out and replaced, at no additional charge, a small piece of tube insulation on another HVAC unit that had deteriorated that needed replacement. Cesar has a lovely personality and works very hard to please his customers. I highly recommend Southern Insulation and Services! Thank you Cesar! Dale Nixon"
Pipe  insulation
Pipe  insulation
Pipe  insulation
Pipe  insulation
Pipe  insulation

+15

8 neighbors recently requested a quote
Avatar for Southern Insulation
Southern Insulation
5.0(
2
)

Serving Sunset Beach, NC and surrounding areas

In business since 2020

Free estimates

Credit card accepted

"I had these guys come to my house and spray foam my storage shed . At first I thought they weren’t going to be able to do it because it was so small but he showed up the next day as scheduled and gave me a quote . I was happy with it and they were able to start right away . The foam looks great and eventually will be conditioned this winter . Thank you guys!"
Subfloor
Subfloor
Subfloor
Subfloor
Metal Building

+8

Response time1 day
Response rate95%
Showing 1-10 of 29
FAQs for spray foam insulation projects in Sunset Beach, NC

Old insulation should be removed when it shows damage, contamination, or heavy deterioration. If you notice water stains, rodent droppings, mold, or large gaps, plan on taking it out to protect your home’s energy performance and indoor air quality. Removing compromised material eliminates health hazards, cuts energy loss, and sets the stage for a safer, more efficient attic—all while keeping utility bills in check.

R-value measures how well insulation resists heat flow—the higher the number, the better it slows heat transfer. The right R-value keeps your home warmer in winter and cooler in summer, saving energy year-round. Match the rating to your climate zone and have a pro verify performance over time, because moisture or settling can lower R-value and cut efficiency.

Attic insulation can stay in place for 80 to 100 years, but its performance often drops after the first 15. As dust, moisture, or mold build up, the material loses R-value and allows heat to escape. Schedule periodic inspections so a pro can tell you when replacement makes sense—helping you keep energy bills down and indoor comfort up.

You can over-insulate an attic. Beyond the recommended R-value, extra layers don’t add efficiency and can trap moisture, leading to mold or reduced performance. A local insulation pro can measure current levels, confirm the right target for your climate, and advise on any adjustments so you avoid future energy or maintenance headaches.

Insulation can be damaged by mold, pests, water leaks, or accidental electrical contact. When the material is compromised, it loses R-value and can introduce health hazards. Removing and replacing affected sections restores efficiency, while routine inspections from a qualified pro help you catch problems early and keep your attic safe and energy-smart.