Sanford, NC
11 miles southeast
Median home built 1985 (Goldston: 1963); Power from Duke Energy Progress (Goldston: Duke Energy)
Insulation contractor serving SanfordAttic Insulation in Goldston, NC
Blown-in attic insulation for Goldston, NC, 11 miles from Sanford, plus removal and air sealing.
About Goldston and Its Homes
Goldston grew up around a depot the Cape Fear and Yadkin Valley Railroad opened in 1884, on land Joseph John Goldston had given for the tracks, and was incorporated in 1907. The one house in town on the National Register dates from 1889 and grew with side and rear additions.
Goldston, in Chatham County, grew from 241 people in 2020 to 268 in 2025 (Census Bureau estimates), on 0.83 square miles.
Goldston has about 160 housing units.
Goldston at a Glance
- County: Chatham County
- Population: 268 (2025), 241 (2020), up 11.2%
- Land area: 0.83 square miles (323 people each)
- Housing units: about 160 (±103)
- Median year built: 1963 (±6); Chatham County: 1998
- Detached houses: 98% (±11); Chatham County: 77%
- Mobile homes: under 7%
- Climate zone: 4 (state code), 3 (2021 map)
- ENERGY STAR target for Goldston attics: R-49 from bare, R-38 over 3 to 4 inches (R-value guide)
Census Bureau estimates for Goldston, 2020 to 2024 (± margin of error).
Attic Insulation in Goldston
If the joists show above the insulation in a Goldston attic, ENERGY STAR says to add more insulation.
The Local Climate
Goldston's center sits about 420 feet above sea level, 16 miles from NOAA's Sanford 8 NE station, the best match for Goldston. The station's 1991 to 2020 normals average about 3,180 heating and 1,670 cooling degree days a year, so at Goldston's station, heating needs outweigh cooling.
Goldston sits about 150 feet above the station, so expect slightly colder winters. Readings change over short distances around Goldston: NOAA's Siler City 2 N station, 14 miles away, averages about 3,500 heating degree days.
Homes by Age: What It Means for the Attic
About 98 percent of Goldston housing units are detached single-family houses. With about 160 housing units in Goldston, read the figures as rough proportions.
Built before 1940, about 15 percent of Goldston homes can hide knob-and-tube wiring and vermiculite, jobs for an electrician and an asbestos contractor first. From 1990 to 2009, about 20 percent of Goldston homes were built to codes below ENERGY STAR's target; check their eaves, where ENERGY STAR says insulation is often thinnest.
Homes by Year Built
- Before 1940: 17% (±6), about 25 units
- 1940s: under 16%, about 15 units
- 1950s: 14% (±5), about 25 units
- 1970s: under 9%
- 1980s: under 9%
- 1990s: 17% (±9), about 30 units
- 2000s: under 4%
- 2010s: under 9%
- 2020 or later: under 9%
Air Sealing and Duct Sealing in Goldston
In Goldston, about 22 percent of homes heat with electricity; forced air, electric or gas, moves through ducts.
Air sealing comes first, as the EPA advises: wire and pipe holes, wall tops and soffits.
How Homes Here Are Heated
- Electricity: 22% (±7), about 30 households; Chatham County: 50%
- Bottled or tank gas: 8% (±7), about 10 households
- Oil or kerosene: under 7%
- Wood: under 3%
Power, Gas and Rebates
Duke Energy serves most of Goldston, Central Electric its edges; your bill says which. For gas, Goldston is in the Chatham County franchise of Enbridge Gas North Carolina, whose mains may not reach every street in Goldston. Duke's free House Call fits many Goldston homes: about 22 percent heat with electricity.
Rebate to check in Goldston: Smart $aver Insulate and Seal (Duke Energy; Insulation Pros is an approved trade ally). Before a job in Goldston, check its current terms; the Chatham County page lists every program.
Attic Insulation Removal in Goldston
In a Goldston attic, only wet, moldy or animal-soiled insulation is vacuumed out (ENERGY STAR's test), once the cause is fixed, and after mice that Goldston attic is sanitized and deodorized; dry, clean insulation stays.
Also Serving Near Goldston
Nearest to Goldston first.
Siler City, NC
12 miles northwest
Center about 190 feet higher than Goldston's; Its NOAA station logs about 320 more heating degree days than Goldston's
Attic insulation in Siler CityPittsboro, NC
13 miles northeast
Median home built 2002 (Goldston: 1963); 5,054 people, about 19 times Goldston's population
Attic insulation in PittsboroBroadway, NC
18 miles southeast
1,380 people, about 5 times Goldston's population
Attic insulation in BroadwayRobbins, NC
18 miles southwest
Median home built 1973 (Goldston: 1963); 1,305 people, about 5 times Goldston's population
Attic insulation in Robbins
Goldston Insulation FAQs
Does the historic district in Goldston cover my house?
Probably not. The commercial district listed in 1987 is made up of the stores, warehouses and other buildings around the old depot, and its nomination describes no dwellings among them. One house in town is listed on its own. And for a house inside a listed district, Register status by itself ties an owner to nothing when the work is privately paid, per the state preservation office. No local commission for Chatham County appears on the 2023 roster either.
What comes before new insulation in an older Goldston house?
The roof and the vents. ENERGY STAR reads soaked or damp insulation as evidence that the roof leaks, and that leak is fixed before anything new goes down. It also flags kitchen, bath and dryer fans that blow moist air into the attic rather than outdoors. Those get ducted outside. In a town whose houses can go back to the railroad years of the 1880s, decades of repairs can leave either problem behind.
Does attic insulation in Goldston need a permit?
Goldston Town Hall can say whether Chatham County Building Inspections, the town itself or another office handles permits in Goldston; ask before work starts.
Helpful Guides
- Power from Duke Energy: high summer electric bills and home energy audits
Sources
Census Bureau figures for Goldston, NOAA normals for the Sanford 8 NE station, Duke Energy (October 2026). Compiled by Insulation Pros. How the town pages are made.
Sources for the Goldston introduction and questions (read October 20, 2026):
- Goldston Commercial Historic District, National Register nomination (NC HPO)
- Paschal-Womble House, National Register nomination (NC HPO)
- Goldston, in The North Carolina Gazetteer (William S. Powell, 2nd ed., UNC Press 2010), NCpedia
- NC Listings in the National Register of Historic Places, NC State Historic Preservation Office
- What Is 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
Goldston, NC
Open in Google Maps (opens in a new tab)Serving Goldston, NC
Insulation Pros is an insulation contractor serving North Carolina, Goldston and the rest of Chatham County included.
Reach us
Send the square footage of your Goldston attic, or call (336) 870-3893.