
Attic Insulation
Blown-in fiberglass attic insulation, added to the depth your home needs, to even out hot and cold rooms and cut wasted heating and cooling.
Most old insulation can stay. ENERGY STAR says new insulation can usually go right over the old, with four exceptions: a layer that is wet, moldy, smelly or holding animal waste. If yours is only thin, a top-up is the smaller job, and our page on attic insulation in Winston-Salem covers it.
When your attic is one of the exceptions, attic insulation removal is one job in two halves. The spoiled layer is vacuumed out. Then the bare floor is air sealed, baffles go in at the eaves and new blown-in fiberglass goes on to the R-value in the estimate. Where mice have been, the attic is sanitized and deodorized between the two halves.
See all of our insulation services in Winston-Salem.

Monday to Sunday 8:00 am to 5:00 pm.
Attic insulation, removal, air sealing and more. Open one to see how the work goes.

Blown-in fiberglass attic insulation, added to the depth your home needs, to even out hot and cold rooms and cut wasted heating and cooling.
Old, wet, matted or animal-soiled attic insulation vacuumed out, so new insulation can go in on a clean, sealed attic floor.

Sealing the gaps between your rooms and the attic, and leaky ductwork, so the air you pay to heat and cool stays inside.
Insulation blown into the closed walls of an existing house, batts in open walls for additions, remodels and new builds, and garage walls and ceilings.
Insulation for the garage ceiling under a bonus room, the wall shared with the house and the garage attic, with air leaks sealed first.
Floor insulation under the house: wet or fallen insulation pulled out, new batts between the floor joists, plastic over the dirt and the floor leaks sealed.
Savings vary. Find out why in the seller's fact sheet on R-values. Higher R-values mean greater insulating power. In blown-in fiberglass, the attic insulation we install, ENERGY STAR's estimating figure puts R-49 at about 20 inches and R-60 at about 24; the coverage chart of the product used gives the exact installed thickness for each R-value.
Look from the hatch with a flashlight before you call, and stay on the framing: the ceiling drywall between the joists won't hold your weight. Photos of what you see help us price the job.
Insulation that has only settled is a different case. Dry, clean loose-fill that has packed down is still insulation, and a top-up over it is the smaller job. We'll tell you which one your attic needs.
More than a third of Winston-Salem's housing units went up in the 1950s, 1960s and 1970s, by Census Bureau survey estimates for 2020 to 2024. Those decades sit in the middle of the years when, by the EPA's account, one mine near Libby, Montana supplied over 70 percent of the vermiculite sold in the United States. So in a house from those years, the first look is for pebble-like, gray-brown or silver-gold fill. We don't vacuum vermiculite. If it's there, we stop, and an asbestos professional takes the next step.
Some older neighborhoods change how the work is laid out. The Waughtown-Belview district's National Register nomination describes one-story frame cottages from about 1890 to 1915, almost always with a rear ell or a shed added at the back. Each back section sits under its own roof and can hide its own small attic, so a leak or a nest over the back rooms says nothing about the main attic. Each space is checked, and priced, on its own.
In Reynoldstown, the bungalows the R.J. Reynolds Tobacco Company built for its workers in 1919 and 1920, the taller houses tuck their upstairs rooms under the rafters with low walls along each side, per the district's 2008 nomination. Clearing old insulation from the wedge-shaped spaces behind those walls is slow work in a tight space, so mention any upstairs rooms when you call.

A wet attic has two usual sources. One is the roof: a slow leak at flashing, a vent pipe boot or a chimney can drip onto the same spot through many storms before a stain shows below. The other comes from inside the house. A bath fan whose duct ends in the attic, or has slipped off its cap, sends warm, wet air up with every shower, and on a cold night that moisture can condense on the roof deck and drip back down.
Either way, the water stops before anything is replaced. A roof leak is a roofer's repair, and a fan duct has to run all the way outside. ENERGY STAR treats damp insulation as a sign of a roof leak to fix before any insulation work. The EPA advises drying water-damaged materials within a day or two, and attic leaks are rarely caught that fast, so insulation that stayed soaked is vacuumed out, not left to dry in place.
With the floor bare, every gap around wires, pipes, light fixtures and the tops of interior walls is in plain sight, and ENERGY STAR expects a contractor to seal those leaks before any insulation goes in. Where a gas flue or an old chimney passes through, the gap is closed with metal flashing and high-temperature sealant, never foam. Then come the baffles at the eaves, a dam around the hatch and clearance at recessed lights that need it.
The new layer goes on last, to the R-value in the estimate. An emptied floor counts as bare, and for a bare attic ENERGY STAR's table reads R-49 on its zone 3 line and R-60 on zone 4. Forsyth County is zone 3 on the 2021 national map and zone 4 in North Carolina's code. Ask for the removal and the new insulation as separate lines on the estimate, so you can see what each half involves.
Each page has local notes on the homes and attics in that town.
Forsyth County, 9 miles southwest
Median home built 1994, 13 years newer than Winston-Salem's
Insulation contractor in ClemmonsForsyth County, 9 miles west
Median home built 1987, 6 years newer than Winston-Salem's
Insulation contractor in LewisvilleForsyth County, 10 miles east
Median home built 1995, 14 years newer than Winston-Salem's
Insulation contractor in KernersvilleAlso in Forsyth County: Bethania, Rural Hall, Tobaccoville, and Walkertown. Every town in Forsyth County. See all service areas.
Local service pages near Winston-Salem: Attic Insulation in Winston-Salem, Attic Insulation in Kernersville, Attic Insulation in High Point, Attic Insulation Removal in High Point, Attic Insulation in Thomasville, Attic Insulation in Lexington, Attic Insulation in Archdale, Attic Insulation in Greensboro, Attic Insulation Removal in Greensboro.
It depends on the attic, so we don't print a figure. The removal follows the amount of material: the floor area times the depth. The kind matters, since batts and loose-fill come out in different ways, and so do a fouled layer, a tight hatch and a low roof. The sealing, the baffles and the new insulation are the second half. Send the square footage and photos, and the estimate is free.
It shouldn't. ENERGY STAR's advice that new insulation can go over old doesn't cover insulation holding animal waste, and covering it keeps the droppings and the smell overhead. Trapping and closing entry points is a wildlife control company's work, not ours. Once the mice are gone, we vacuum out the soiled insulation, then sanitize and deodorize the attic before the new layer goes in.
Yes, as its own space. A rear ell, a shed roof or a later addition often has a small attic of its own, cut off from the main one. Damage in one says nothing about the other, so each space gets checked. If only the main attic needs removal, the addition may only need a top-up, or nothing at all. The estimate lists each space on its own line.
No two take the same time. How much comes out depends on the size of the floor and the depth of the old layer, and how fast it comes out depends on the hatch, the roof pitch and what's mixed into the insulation. A house with several small attic spaces takes longer than one open floor. The date itself is usually set by the cause: a roof repair or animals still in the attic can hold up the start.
Call or text us, or use the contact form. Give us the square footage of the attic or the house, or your address so we can work it out from the footprint, and tell us what you've spotted. Photos from the hatch help. Most attics we price that way, and when we can't tell what has to come out without seeing it, we make a special visit. The estimate is free.
Attic Insulation
Most old attic insulation can stay under a fresh top-up. Wet, moldy, animal-soiled or smoke-damaged material cannot. Learn how to tell the difference, what removal involves and what to do about vermiculite.
Attic Insulation
There is no price list here, on purpose. See the seven things that move attic insulation cost up or down, why a per-square-foot number misleads and how to compare two written estimates line by line.
Census Bureau figures for Winston-Salem, NOAA normals for the Winston-Salem Reynolds Airport station, Duke Energy Carolinas (October 2026). Compiled by Insulation Pros. How the town pages are made.
Winston-Salem, NC
Open in Google Maps (opens in a new tab)Insulation Pros is an insulation contractor serving North Carolina, with free attic prices for every Winston-Salem street.
Think the insulation over your Winston-Salem ceilings has to come out? Send the square footage and a few photos through the contact form, or call. We'll tell you whether it's a removal or a top-up, and the estimate is free.
What You Can Count On
We serve homes across North Carolina. These are the largest towns we work in.
Alamance County
Buncombe County
Cabarrus County
Cumberland County
Durham County
Forsyth County
Gaston County
Guilford County
Mecklenburg County
New Hanover County
Onslow County
Orange County
Pitt County
Wake County