Fuquay-Varina, NC
6 miles north
Median home built 2011 (Angier: 1998); Power from Duke Energy (Angier: Duke Energy Progress)
Attic insulation in Fuquay-VarinaAttic Insulation in Angier, NC
Blown-in attic insulation for Angier, NC, 6 miles from Fuquay-Varina, plus removal and air sealing.
About Angier and Its Homes
Angier was a farm at the end of a new lumber railroad in 1899, was surveyed into streets and lots within about a year, and was incorporated in 1901. The 2008 county survey still counted its early brick stores on South Broad Street among the good surviving examples in the county.
Angier, in Harnett County, grew from 5,722 people in 2020 to 9,410 in 2025 (Census Bureau estimates), on 4.43 square miles. No town in Harnett County has more people than Angier.
Angier has about 2,900 housing units; 70 percent of the town's households own their home.
Angier at a Glance
- County: Harnett County
- Population: 9,410 (2025), 5,722 (2020), up 64.5%
- Land area: 4.43 square miles (2,124 people each)
- Housing units: about 2,900 (±263)
- Median year built: 1998 (±4); Harnett County: 1997
- Owner-occupied: 70% (±4); Harnett County: 71%
- Detached houses: 74% (±5); Harnett County: 71%
- Attached houses: 7% (±3)
- Apartments: 16% (±8)
- Mobile homes: 3% (±2)
- Climate zone: 4 (state code), 3 (2021 map)
- ENERGY STAR target for Angier attics: R-49 from bare, R-38 over 3 to 4 inches (R-value guide)
Census Bureau estimates for Angier, 2020 to 2024 (± margin of error).
Angier Homes and Their Attics
The Lumber Town Around South Broad Street
The county survey points to the brick stores on South Broad Street as what remains of early downtown Angier. As in the other Harnett towns, modest houses from Queen Anne to Craftsman grew up around the stores. The survey cites a side-gabled Craftsman house in Angier with brick porch posts and roof brackets. In an older house like that, gray or black streaks in the attic insulation mark a path where house air has been leaking up, ENERGY STAR explains. We seal the opening beneath. The insulation is usually fine to keep.
Bonus Rooms Above Angier Garages
By the Census count on this page, most of Angier's homes went up from 1970 on, many in just the last few decades. If yours has a bedroom or bonus room over the garage, that floor sits over a space that is outside the home. Building America calls for air sealing that floor, then fitting the insulation snug to the subfloor above. The short side walls of that room deserve the same care. Garage insulation is a service we offer too.
Attic Insulation in Angier
Some 16 percent of Angier's homes predate 1970; if your joists show above the insulation, ENERGY STAR says to add more insulation.
From 1990 to 2009, about 35 percent of Angier homes were built to codes below ENERGY STAR's target; check their eaves, where ENERGY STAR says insulation is often thinnest.
The Local Climate
Angier's center sits about 290 feet above sea level, 12 miles from NOAA's Garner station, the best match for Angier. The station's 1991 to 2020 normals average about 3,640 heating and 1,340 cooling degree days a year, so at Angier's station, heating needs outweigh cooling.
Readings change over short distances around Angier: NOAA's Dunn 4 NW station, 13 miles away, averages about 2,910 heating degree days.
Homes by Age: What It Means for the Attic
Some 74 percent of Angier housing units are detached single-family houses.
In 2010 or later, about 25 percent of Angier homes went up; check their air sealing as well as the depth.
About 30 percent of Angier's housing units predate 1980; nearly all predate the state's 1978 insulation rule too.
Homes by Year Built
- Before 1940: 7% (±3), about 190 units
- 1940s: 2% (±1), about 45 units
- 1950s: under 1%, about 15 units
- 1960s: 7% (±4), about 210 units
- 1970s: 15% (±7), about 430 units
- 1980s: 8% (±4), about 235 units
- 1990s: 15% (±6), about 440 units
- 2000s: 21% (±7), about 630 units
- 2010s: 16% (±6), about 480 units
- 2020 or later: 9% (±4), about 250 units
Air Sealing and Duct Sealing in Angier
In Angier, 88 percent of homes heat with electricity; where that heat is forced air, ducts often run through the attic.
Air sealing comes first, as the EPA advises: wire and pipe holes, wall tops and soffits.
How Homes Here Are Heated
- Electricity: 88% (±4), about 2,400 households; Harnett County: 83%
- Piped gas: 5% (±3), about 125 households
- Bottled or tank gas: 6% (±3), about 165 households
Power, Gas and Rebates
Duke Energy Progress supplies Angier's electricity. For gas, Angier is in the Harnett County franchise of Piedmont Natural Gas, whose mains may not reach every street in Angier. Duke's free House Call fits many Angier homes: 88 percent heat with electricity.
Rebate to check in Angier: Smart $aver Insulate and Seal (Duke Energy; Insulation Pros is an approved trade ally). Before a job in Angier, check its current terms; the Harnett County page lists every program.
Attic Insulation Removal in Angier
In an Angier attic, only wet, moldy or animal-soiled insulation is vacuumed out (ENERGY STAR's test), once the cause is fixed, and after mice that Angier attic is sanitized and deodorized; dry, clean insulation stays.
Also Serving Near Angier
Nearest to Angier first.
Lillington, NC
8 miles southwest
Its NOAA station logs about 310 fewer heating degree days than Angier's
Attic insulation in LillingtonCoats, NC
8 miles southeast
Median home built 1978 (Angier: 1998); Its NOAA station logs about 720 fewer heating degree days than Angier's
Attic insulation in CoatsHolly Springs, NC
11 miles northwest
Median home built 2008 (Angier: 1998); Its NOAA station logs about 280 fewer heating degree days than Angier's
Attic insulation in Holly Springs
Angier Insulation FAQs
Is anything in Angier on the National Register besides the old schoolhouse?
No. The Williams Grove School is the town's one listing. It is a one-room school from the early 1890s that stood outside Angier and was moved into a town park in 1975. There is no historic district in town, and the state's 2023 roster shows no local commission anywhere in Harnett County. For an attic, that means no historic approval to think about.
My Angier house has recessed ceiling lights. Can the insulation cover them?
Only the ones built for it, marked IC for insulation contact. Other cans need 3 inches of open space on every side, ENERGY STAR says. Recessed lights are also on its list of common air leaks into the attic. We find out what kind each fixture is before blowing any insulation. Where the type is unclear, an electrician can confirm it.
Does attic insulation in Angier need a permit?
Angier Town Hall can say whether Harnett County Development Services, the town itself or another office handles permits in Angier; ask before work starts.
Helpful Guides
- Power from Duke Energy Progress: high summer electric bills and home energy audits
Sources
Census Bureau figures for Angier, NOAA normals for the Garner station, Duke Energy Progress (October 2026). Compiled by Insulation Pros. How the town pages are made.
Sources for the Angier notes and questions (read October 20, 2026):
- Historic and Architectural Resources of Harnett County, North Carolina, ca. 1770-1950 (listed by the NC HPO as the Harnett County Survey, 2008)
- Angier, in The North Carolina Gazetteer (William S. Powell, 2nd ed., UNC Press 2010), NCpedia
- Year Structure Built (table B25034), Angier town, American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau via Census Reporter
- Attic Air Sealing Project, ENERGY STAR
- Floor Above Garage, Building America Solution Center (PNNL, U.S. Department of Energy)
- NC Listings in the National Register of Historic Places, NC State Historic Preservation Office
- Historic Preservation Commission Staff in North Carolina, listed by county, as of 2/20/2023 (NC HPO)
- Attic Insulation Project, ENERGY STAR
Angier, NC
Open in Google Maps (opens in a new tab)Serving Angier, NC
Insulation Pros is an insulation contractor serving North Carolina, Angier and the rest of Harnett County included.
Reach us
Send the square footage of your Angier attic, or call (336) 870-3893.