Family-owned and operated, Central PA Spray Foam installs closed-cell spray foam and blown-in fiberglass insulation that keeps homes and buildings comfortable and energy bills in check. Serving Lewisburg, Harrisburg, State College, and the communities in between — with free estimates and inspections.
Central PA Spray Foam has been insulating homes and buildings around here for years, and we believe in giving our neighbors the best we can offer. Insulation isn’t a sideline for us — it’s our whole business, backed by real training, professional equipment, and accountability for every job. Based in Lewisburg, our family-owned team serves homes, businesses, and new builds throughout central Pennsylvania.
We install trusted, brand-name materials — Natural Polymers spray foam and Owens Corning fiberglass — and we look at the whole picture: insulation, air sealing, and moisture control working together. Every project starts with a free, no-obligation inspection and an honest estimate, so you know exactly what we recommend, why it works, and what it costs.
What We Service
From attics and crawl spaces to warehouses and new builds, we match the material to the job — closed-cell spray foam and blown-in fiberglass — so your space stays comfortable and efficient for decades.
Whether you’re upgrading an older home or fixing comfort issues, we tailor solutions to your home’s weak points — attics, crawl spaces, basements, and walls.
Spray foam, blown-in fiberglass, and encapsulation, installed by a family-owned team that treats your home like our own.
Residential SolutionsWarehouses, manufacturing facilities, and metal buildings demand large-scale planning, specialized materials, and code compliance.
We manage commercial insulation projects from assessment to completion — with schedules built around your operations to minimize downtime.
Commercial SolutionsGet it right from the start. We work with builders during planning to design insulation systems that maximize energy performance and pass inspection.
Spray foam, fiberglass, or hybrid approaches — specified for your climate zone, envelope design, and budget.
New Construction SolutionsProducts We Offer
We don’t try to be everything to everyone. We specialize in the two systems that deliver the best results for central Pennsylvania homes and buildings — and we install both to the manufacturer’s spec, every time.
Our primary product. Closed-cell spray foam creates an air-tight thermal barrier standard insulation can’t match — sealing every cavity, crack, and gap as it expands.
R-7.1 per inch, with built-in vapor control, added structural strength, and a pest deterrent effect from plugging the gaps critters use to get in.
Explore Spray FoamFast, affordable, and proven. Blown-in fiberglass fills ceilings, attics, and cavities with a uniform, gap-free layer of insulation.
A cost-effective way to cut energy bills — and a smart companion to closed-cell spray foam in the zones that need it most.
Explore Blown-InCentral PA Spray Foam earns its reputation one project at a time — showing up on time, explaining your options clearly, and installing insulation that delivers real results. As a family-owned and operated company, our name is on every job, and we treat your home or building like our own.
Don’t just take our word for it — see what customers across central Pennsylvania have to say about working with us.
Your Questions Answered
Yes. Every project starts with a free, no-obligation inspection and estimate. We assess your space, explain your options clearly, and provide honest pricing with no pressure and no hidden fees.
Each has advantages. Spray foam seals air gaps as it expands, making it superior for air-tightness; blown-in fiberglass is cost-effective for large open areas. We often use both — spray foam for critical zones like rim joists and seams, and blown-in fiberglass across attics and ceilings. The right choice depends on your space, budget, and priorities.
We do, and we'll always go over the benefits of open-cell versus closed-cell for your project. Closed-cell is our primary product for good reason — at R-7.1 per inch it delivers roughly twice the R-value per inch, adds structural strength, acts as its own vapor barrier, and plugs the gaps pests use to get in. We'll walk you through both before you decide.
Absolutely. A properly insulated and sealed home uses 15-30% less energy for heating and cooling. Combined with air sealing and moisture control, you'll see noticeable reductions on your utility bills within the first heating season.
Properly installed spray foam can last 50+ years without settling or losing R-value. Fiberglass settles over time and may need topping up every 10-15 years. Encapsulation systems with vapor barriers remain effective for decades when moisture is controlled.
Most projects finish in 1-3 days. A small attic job is often a single day, while larger projects like crawl space encapsulation or whole-home spray foam run 3-5 days depending on size and complexity. We provide a clear timeline during your free inspection.
We serve homes and businesses throughout central Pennsylvania — Lewisburg, Harrisburg, State College, and the communities in between. We'll cross state lines for the right project, too. Call (570) 412-5613 to confirm coverage for your location.
All installations include workmanship warranties. Spray foam and material warranties vary by product and coverage — we install trusted brands like Natural Polymers and Owens Corning. We explain all protections during your estimate.
Central PA Spray Foam brings expert insulation installation to homeowners and businesses throughout central Pennsylvania. This is where we live and work, so response is fast, scheduling is quick, and the people you deal with are your neighbors.
Our home base. Full insulation service for Lewisburg, Mifflinburg, Milton, Danville, Sunbury, Selinsgrove, Bloomsburg, and the surrounding communities.
Homes, businesses, and new builds across Harrisburg, Camp Hill, Mechanicsburg, Hershey, Carlisle, and the greater capital area.
Insulation for the Centre County region — State College, Bellefonte, Boalsburg, Philipsburg, and the surrounding valleys.
Between those three points is our core service area, and we cover plenty of ground around them — including Williamsport, Lock Haven, and Lewistown. If your town isn’t listed, call us. We’ll cross state lines for the right project, too. Learn more on our service area page, or reach out to confirm coverage and schedule a free inspection.
(570) 412-5613 Contact UsWith closed-cell spray foam and blown-in fiberglass, Central PA Spray Foam is ready to make your home or building more comfortable and more efficient. Every project starts with a free, no-obligation inspection and an honest estimate — no hidden fees, no pressure, no surprises.
We’re family-owned and operated, licensed in Pennsylvania (HIC #PA197062), and we install trusted materials from Natural Polymers and Owens Corning. Wherever your project is in central Pennsylvania, we’re close by — and we’ll cross state lines for the right job.
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