(843) 416-5007

Insulation contractor in Summerville, SC - cooler upstairs rooms and warmer floors

E&F Mount Pleasant Spray Foam Insulation seals and insulates attics, walls and crawl spaces in Summerville, SC, for homeowners with a hot upstairs, a drafty house or cold floors, after first looking at what's already there.

A red-and-gray blower sits in a crawl space lined with white plastic sheeting.
  • Fully licensed and insured.
  • Free quotes on site.
  • We reply within 1 business day.

Services in Summerville, SC

Attic insulation

Attic insulation in many Summerville houses is deep in the middle and thin at the eaves, which is backward. We build the edges up without burying the vents.

Air sealing services

Drafty rooms in older Summerville houses usually trace back to gaps around can lights, pipes and the hatch. Our air sealing closes them before any insulation goes in.

Crawl space insulation

Older raised houses here often have sagging or missing insulation under the floor, so winter floors feel cold. We check for moisture first, then insulate between the joists.

Crawl space vapor barrier

Damp ground under raised Summerville homes sends moisture into the joists all summer. We lay a vapor barrier across the soil to hold it down.

Spray foam insulation

Many newer homes here have a room over the garage that runs hot all summer. We spray foam into its odd angles to seal and insulate at once.

Insulation removal

Older attics here sometimes hold insulation that's been soaked by a roof leak or fouled by rodents. We take it out before anything new goes in.

Summerville, SC properties and local conditions

Long, humid summers are behind most of the calls we get from Summerville. Heat soaks into the attic all afternoon, and in many houses here the ductwork runs right through that heat, so the cooled air picks up warmth on its way to the rooms, the upstairs stays warm into the evening and the power bill climbs. That's why the first thing I look at up there is where the ducts run and how well they're sealed, because it changes what I'd suggest for the rest of the attic.

Older houses that have seen years of repairs often hold more than the homeowner expects, such as old wiring, signs of water or a gas appliance that needs its air supply left alone. I look for those before we add anything, because new insulation shouldn't create a new problem.

What to sort out before an insulation job in Summerville

The first thing I confirm for a Summerville address is whether the house sits inside town limits or in unincorporated Dorchester, Charleston or Berkeley County, because the town itself treats that as the first question. Inside town, the Town of Summerville's Building Department requires permits and inspections for renovations and repairs to a home's structure and systems, and when a job needs one, the start date waits on the town's review. Before anyone comes in, you can check two things about a contractor. They should be licensed through the state licensing board for the work they do, and a business based outside town, as we are, needs the town's annual business license, which runs from May 1 to April 30.

We're fully licensed and insured, and we work across the cities around Summerville, including Sangaree just up the road and Ladson next door. The price here comes down mostly to what's already in your attic or crawl space and how easy the space is to reach, while the schedule turns on the permit question above and on how much prep the space needs. I give you the figure for your own house once I've seen it.

Get a free insulation estimate at your Summerville home

We reply within one business day to set up a time, and I come out to your Summerville home myself to look over the attic, crawl space or walls. The estimate is free, done on site and comes with no obligation, and I'll explain what I found and what I'd suggest before you decide anything.

(843) 416-5007

How a Summerville insulation job goes, from your call to the walkthrough

  1. Call or send us a note

    Call (843) 416-5007 or use the form, and tell us a little about the house and what's bothering you. We'll set a time for me to come out that suits you.

  2. I look over your house

    I check how many inches are already up there, the condition of the old material, the vents and any gaps, and ask a few questions about the house. It helps if you're home, so I can hear which rooms run hot or cold and go over the price with you before you decide.

  3. Settle permits and protect your home

    We check with the building office for your address and handle the application if one is needed, and in most cases the town's residential plan review takes three weeks, longer when workload or weather slows it. On the work day, our install crew covers the path to the attic or crawl space before they start.

  4. Walk through the finished job

    When the crew finishes, I check the work over with you before we call it done, so you can see the even coverage and the open vents for yourself. I'll explain what we did and why, and answer anything still on your mind.

Frequently asked questions

How do I find out if I need a permit to insulate my house in Summerville?

We find out for you, because the town's permit list covers renovations, repairs to a home's structure and systems, and electrical and mechanical work, but it doesn't name insulation on its own. Before work starts, we check with the Town of Summerville Building Department for your address. If the job needs a permit, we take care of the application and keep you informed.

How much does it cost to insulate an attic in Summerville?

The cost comes down to how much insulation is already up there, whether old material has to come out first, and what the attic needs added. Removing soaked or rodent-fouled insulation adds labor, sealing many can lights and pipe gaps adds time, and a low attic with tight eaves is slower to work in. I go over each of those with you on site and give you a price for your own house.

What causes the upstairs or the room over the garage to stay hot in summer?

Usually it's air leaking up through unsealed gaps, combined with insulation that's thin where the room meets the roof. Over a garage, the knee walls and the floor of the room are often barely covered, and in the main attic, buried eave vents or ducts running through the heat make it worse. I check each of those on the visit, because each one has a different fix.

Is spray foam or blown-in insulation better for a Summerville home?

For most Summerville attics, sealing the gaps and topping up with blown-in insulation, which is loose fill blown through a hose, is the better value. Foam costs more, but it seals air while it insulates, so it usually earns its price when your ductwork runs through the attic. I'll tell you which way I'd go once I've seen where your ducts are.

How long does it take before we can go back in the house after spray foam?

That's set by the foam maker's re-entry time, which is how long you, your kids and your pets stay out while the foam cures, and we follow it. I'll tell you the time for your job before we start, so you can plan around it. A blown-in job usually doesn't ask you to leave at all.

Can I insulate my own attic in Summerville without a permit or a license?

Sometimes, because South Carolina law exempts certain improvements to residential property from permit and licensing requirements when an owner of the property does the work. The exemption covers categories of building, electrical, gas, mechanical and plumbing work, not every job, so check with the town before you count on it. If you'd like a second set of eyes first, I'm glad to come out and look at the attic with you.

About Summerville, SC

On our jobs, Summerville reads like two places. In the older part of town, there are houses that have stood for generations, many raised on crawl spaces, with insulation that was added piece by piece over the years or hardly at all. Farther out, newer neighborhoods fill with two-story homes and rooms over the garage, much like the houses we work on in Goose Creek.

That split shapes the work. In the older houses, most of my attention goes under the floor and into what's already in the attic, and in the newer ones it usually goes to a second floor that runs warmer than the first.

Mt Pleasant, SC

Book your Summerville insulation visit

We answer the phone until 10 PM on weekdays and 9 PM on weekends, so you can call after work while you're standing under the attic hatch.

(843) 416-5007Request a quote