Compare the highest-rated insulation professionals in Hollidaysburg, Pennsylvania. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, locally-owned and operated insulation specialist focusing exclusively on home performance and energy efficiency upgrades. They are known for their meticulous work, use of high-quality materials, and strong focus on air sealing to maximize insulation effectiveness. They are a top choice for comprehensive home energy retrofits.
A well-established, full-service insulation and construction contractor serving the broader Central PA region. They offer a wide range of insulation solutions and are particularly skilled in retrofit projects in existing homes, including challenging wall and basement insulation jobs.
While a general contractor, S&A has a dedicated and highly proficient division for insulation and energy efficiency services. They are praised for their professionalism, knowledge of local building codes, and ability to handle insulation as part of larger renovation projects or as a standalone service.
The insulation market in Hollidaysburg and the surrounding Blair County area is characterized by a small number of specialized, high-quality local providers and several general contractors who offer insulation services. Due to the age of the local housing stock, there is strong demand for insulation upgrades, particularly attic air sealing and blown-in cellulose, as well as basement and crawl space encapsulation. The competition is moderate but healthy, driving a focus on quality and customer service. Typical pricing is competitive with national averages, with spray foam projects ranging from $1,500-$4,500+, blown-in attic insulation from $1,100-$2,500, and comprehensive whole-home energy audits with air sealing from $500-$1,200. Homeowners are increasingly aware of state-backed energy efficiency rebate programs (like those through the PA Department of Environmental Protection), and the leading contractors are proficient in helping clients navigate these incentives.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Hollidaysburg regulations and climate
Get answers to common questions about insulation services in Hollidaysburg, Pennsylvania.
Given Hollidaysburg's humid continental climate with cold winters and warm, humid summers, a balanced approach is key. Prioritize attic insulation to a minimum of R-49 to prevent heat loss in winter and heat gain in summer. Wall insulation (typically targeting R-13 to R-15 for existing walls) is also crucial for year-round comfort. Proper air sealing in the attic is equally important to manage moisture and prevent ice dams, a common issue in our Pennsylvania winters.
Costs vary significantly based on home size, material (fiberglass batts, blown-in cellulose, or spray foam), and the area being insulated. For a local reference, attic insulation for an average 1,500 sq ft home can range from $1,500 to $3,500. It's important to get multiple itemized quotes from local contractors, as Pennsylvania's weatherization and utility programs (like those from UGI or the PA Department of Community & Economic Development) often offer rebates and financing that can substantially offset the final cost.
While insulation can be installed year-round, the ideal times are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather in Hollidaysburg, which is optimal for attic work and allows for proper curing of certain materials like spray foam. Scheduling during these shoulder seasons also avoids the peak summer heat for installers in your attic and ensures your home is prepared before the harsh winter sets in.
Always verify the contractor is properly licensed and insured in Pennsylvania. Choose a provider with extensive local experience who understands our specific climate challenges, such as managing attic condensation and ice dam prevention. Ask for references from recent jobs in Blair County and confirm they perform a thorough pre-installation assessment, including a blower door test for air leaks, which is a best practice for our region's older housing stock.
For historic or plaster-wall homes common in Hollidaysburg, blown-in cellulose or dense-pack fiberglass insulation is the standard, least-disruptive method. A professional contractor will drill small holes (typically 2-3 inches) in the exterior siding or interior plaster, which are later patched and blended. This minimally invasive process effectively fills wall cavities, dramatically improving comfort and energy efficiency while preserving the home's character. Avoid contractors who suggest removing the historic plaster for insulation alone.