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Find Spray foam insulation pros in Newville

Avatar for RetroFoam of Philadelphia
RetroFoam of Philadelphia
5.0(
22
)

Serving Newville, PA and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Warranties offered

"These guys were professional, on time and communicated very well... I would recommend this company to you for all your Spray Foam Insulation needs..."
RetroFoam Wall Insulation
Installing RetroFoam
RetroFoam with Siding
RetroFoam with Brick
Response time1 day
Response rate100%
122 neighbors recently requested a quote
Avatar for The Cozy Penguin Insulation Company
The Cozy Penguin Insulation Company
4.6(
62
)

Serving Newville, PA and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"They also told me they could spray the interior of the shed over the foam insulation so I would have to dry wall it. They gave me a price but they needed more paint to finish the job. They didn't charge me for the extra paint that was needed as they are committed to the price that was given!!"
Response time2 days
30 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Tri-State Builders
Tri-State Builders
4.6(
104
)

Serving Newville, PA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"The entire process was absolutely painless. I obtained 3 bids to complete the spray foam insulation process and based on the competitive price and the professionalism when they were determining their cost, I went with Tri-State. Everything they told us from the dates of installation to the total cost was exactly as they promised. This was a two story timber frame carriage house with numerous exposed posts and beams and exposed rafters. I was very concerned about getting the foam on the timber structure and ruining the look of the building. Tri-State assured me they would take the steps necessary to protect the exposed timbers. They spent at least one and a half days wrapping the timbers with plastic, cardboard, and painters tape. Then and only then did they start the spray foam project. After the foam had cured, they removed all the excess foam and the previously installed protective coverings and cleaned the entire building broom clean. Much to my amazement, their was not any spray foam on the timbers, rafters, floors, or steps. The entire building is sealed and ready to finish. Tri-State did a fantastic job from beginning to end."
 Kitchen
Barber Addition
Rowland Addition
Custom Home
Traska Addition

+36

Response time3 days
19 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Energy Smart Home Improvements, LLC
Energy Smart Home Improvements, LLC
4.6(
83
)

Serving Newville, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Small jobs welcome

"We initially had them add attic insulation up to current new construction code as well as seal the perimeter. This year we added insulation in our crawl spaces and sealed the basement using spray foam. Our 35 year old home is now about as efficient and tight as a new house. We got the owner to evaluate our conditions, get a detailed written estimate before the work was done. The crew was thoughtful, detailed work and great cleanup. They took time to answer all my questions."
 Air Leakage in your Home
 Blower door test to quantify air leakage
 Air infiltration through recessed light
 Duct leakage testing
 Attic air sealing

+6

Response time2 days
30 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Keystone Enviro Systems
Keystone Enviro Systems
5.0(
2
)

Serving Newville, PA and surrounding areas

Approved

In business since 2003

Free estimates

Small jobs welcome

Keystone Enviro-Systems is a small family owned business. We specialize in cellulose and fiberglass insulation. We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

Roof Line Dense Pack
Roof Line Dense Pack
Response time4 days
21 neighbors recently requested a quote
Recommended by100%of homeowners
Keystone Enviro Systems
New to Angi

Serving Newville, PA and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

Keystone Enviro-Systems is a small family owned business. We specialize in cellulose and fiberglass insulation. We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

2 neighbors recently requested a quote
Avatar for Spray Foam Genie of Central PA
Spray Foam Genie of Central PA
4.8(
4
)

Serving Newville, PA and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"Spray Foam Geni went over and beyond our expectations. Our project involved tearing out nasty pink rolled insulation before any spray foam could be applied. Several contractors looked at the project, but most werenâ t interested in the extra prep work. We asked a lot of questions and Stephen Mills, the general manager, answered all of them. It was hot in the building, but the crew never complained. When finished, they cleaned up thoroughly. We are so happy with Spray Foam Genie and their team. Itâ s now a pleasure to work in the building. Itâ s fresh and comfortable. Thank you for a great job. As for the PRICE, QUALITY, SERVICE and SCHEDULE itâ s an A++++ all the way!"
Closed Cell Foam Applied to a Metal Shop
Attic Decking Applied
New Walls and Attic
New Walls and Attic
Rig

+3

Response time3 days
Response rate100%
Recommended by75%of homeowners
Windsor Insulation, LLC
5.0(
3
)

Serving Newville, PA and surrounding areas

In business since 2023

Free estimates

Small jobs welcome

"I recently needed attic insulation installed; I reached out to several companies for quotes. Dallas came out right away and gave me a complete honest rundown on my issues. I had just purchased this home only to understand my situation was dire, he gave me a great price and even offered to change his schedule to get this project done quickly. He showed up within just a few days and did an incredible job, his team is very professional and even installed a new bath fan i needed. Thank You Windsor Insulation company, my house is noticeably warmer and I couldn't be happier. Great Job and I recommend Windsor Insulation 100%"
After Photo 1
After Photo 2
Before Photo 1
Before Photo 2
Before Photo 2

+7

Response time1 day
Recommended by33%of homeowners
Avatar for Mavrix Construction LLC
Mavrix Construction LLC
5.0(
3
)

Serving Newville, PA and surrounding areas

Free estimates

Small jobs welcome

Credit card accepted

At Mavrix Construction, we believe hiring a contractor should be stress-free. We specialize in professional spray foam insulation across Pennsylvania, managing every detail of your project from first call to final walkthrough.\n\nWe answer our phones. We show up when we say we will. We communicate every step of the way. And we don't consider a job finished until you're satisfied.\n\nOur commitment is simple — competitive pricing, quality work, and the kind of customer service that's rare in the trades industry.\n\nWhen you choose Mavrix, you're choosing a team that treats your property like our own.

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2 neighbors recently requested a quote
Showing 1-10 of 31
FAQs for spray foam insulation projects in Newville, PA

Old insulation should be removed when it shows damage, contamination, or heavy deterioration. If you notice water stains, rodent droppings, mold, or large gaps, plan on taking it out to protect your home’s energy performance and indoor air quality. Removing compromised material eliminates health hazards, cuts energy loss, and sets the stage for a safer, more efficient attic—all while keeping utility bills in check.

R-value measures how well insulation resists heat flow—the higher the number, the better it slows heat transfer. The right R-value keeps your home warmer in winter and cooler in summer, saving energy year-round. Match the rating to your climate zone and have a pro verify performance over time, because moisture or settling can lower R-value and cut efficiency.

Attic insulation can stay in place for 80 to 100 years, but its performance often drops after the first 15. As dust, moisture, or mold build up, the material loses R-value and allows heat to escape. Schedule periodic inspections so a pro can tell you when replacement makes sense—helping you keep energy bills down and indoor comfort up.

You can over-insulate an attic. Beyond the recommended R-value, extra layers don’t add efficiency and can trap moisture, leading to mold or reduced performance. A local insulation pro can measure current levels, confirm the right target for your climate, and advise on any adjustments so you avoid future energy or maintenance headaches.

Insulation can be damaged by mold, pests, water leaks, or accidental electrical contact. When the material is compromised, it loses R-value and can introduce health hazards. Removing and replacing affected sections restores efficiency, while routine inspections from a qualified pro help you catch problems early and keep your attic safe and energy-smart.