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  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon49
    Verified insulation services reviews

Find Insulation pros in Newfoundland

Avatar for RetroFoam of Philadelphia
RetroFoam of Philadelphia
5.0(
22
)
Spray Foam Insulation - InstallInjection Insulation - Install

Serving Newfoundland, PA and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Warranties offered

"We are extremely satisfied with the whole process of our house being insulated. First we had the walls done, and then a couple weeks later we had our attic insulated. The crew were so nice, friendly, and knowledgeable. We are very satisfied with everything. Thank you, everyone."
RetroFoam Wall Insulation
Installing RetroFoam
RetroFoam with Siding
RetroFoam with Brick
Response time1 day
Response rate100%
116 neighbors recently requested a quote
Avatar for Crawlspace Services NEPA
Crawlspace Services NEPA
4.8(
118
)
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Newfoundland, PA and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"I would definitely recommend this company. When Jimmy first came to our house after we had water come into the basement he was very thorough on finding and addressing the problem. It turned out we needed a new sump pump. The day of the job Jimmy, Dave and Damian showed up on time. They made a new hole, inserted a liner and and new pump. They also ran a new pvc pipe to the outside. They were very neat and courteous about putting liners down as to not track dirt thru the house, and also after they were done did a great job cleaning up. If ever I have another problem, I ll be calling these guys back. Also the price they charged was very reasonable. My hats off to this company Thank you Rick C."
Before
After  crawlspace encapsulation
Problem area excavated
Additional crushed stone added
Finsh

+12

Response time11 hrs
Recommended by97%of homeowners
Avatar for Mavrix Construction LLC
Mavrix Construction LLC
5.0(
3
)
Spray Foam Insulation - Install

Serving Newfoundland, 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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35 neighbors recently requested a quote
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Insulation questions, answered by experts

Several types of insulation are effective for crawl spaces, with spray foam and rigid foam boards being two of the best options. Closed-cell spray foam insulation is a strong choice because it effectively repels moisture, resists biological growth, seals the air, and provides excellent thermal protection, especially in hard-to-reach areas. Rigid foam insulation boards are another excellent material as they insulate well, resist water damage, and will not settle over time like fiberglass or cellulose.

Insulating windows without plastic is usually the better method. Outside of simply replacing your windows, you could buy cellular shades, which trap air between the window and the home, add a window film that blocks UV rays and traps heat, or cover your windows with a low-emissivity coating called “low-E.”

The amount of insulation you need will vary depending on where you live. Energy Star recommends certain minimum insulation values in different geographic regions. In most cases, however, even adding a little insulation is better than not adding any.

The most obvious con of injection foam is the cost. It’s much more expensive to install than fiberglass or spray foam, but it may be your only option (unless you want to remove entire walls around the home). Another con is that it involves drilling into existing material, which has to be repaired after the foam is injected. Some injection foams are made from products that aren’t environmentally friendly, and improper installation can lead to trapped moisture, which can lead to expensive mold remediation down the road. 

When it comes to fiberglass insulation versus foam board, there are a few notable differences, both aesthetically and functionally. Fiberglass insulation is soft and flexible, meaning it can be squeezed into tight spaces more easily than foam board. Fiberglass insulation also has a higher R-value, making it a better pick for colder climates. However, foam board insulation can resist moisture and pest damage much better than fiberglass.

The Newfoundland, PA homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.