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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon193
    Verified insulation services reviews

Find Insulation pros in Tredyffrin

Avatar for Alligood Energy
Alligood Energy
4.9(
105
)

Serving Tredyffrin, PA and surrounding areas

Approved

In business since 2012

Credit card accepted

Customers say: Quick response

"The guy who came out was great. I was expecting to need to spend a lot on adding insulation to the walls and attic. The guy went around with a thermal camera and checked various spaces and recommended some stuff that I could do myself or hire an inexpensive contractor to do. Very happy that I didn't need to spend thousands of dollars!"
Insulation Project
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+6

Response time2 days
14 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for USA Insulation of Philadelphia
USA Insulation of Philadelphia
4.3(
49
)

Serving Tredyffrin, PA and surrounding areas

In business since 1977

Free estimates

Credit card accepted

"Unfortunately, when the techs started the process, the insulation already in the walls prohibited the addition of the foam. I cannot begin to tell you how disappointed I was, as the job they had done on our tiny addition was remarkable. However, isn't it wonderful to have a company tell you the truth!"
Recommended by92%of homeowners
Doyle Drywall Co
4.7(
137
)

Serving Tredyffrin, PA and surrounding areas

In business since 1995

Free estimates

"Due to below freezing temperatures this winter, I had a pipe in my garage burst (the pipe was garage facing, not behind the walls). While I was thankfully home when this occurred and shutoff the water within 10-15 minutes, portions of my drywall got soaked, leading to cosmetic damage. However, I wasn't sure if a longer term consequence of major structural damage or mold would occur. After inspecting the drywall, Larry saw no indication of mold or major structural damage (3 months after the incident), and gave me a few suggestions on how to fix the cosmetic damage by making a quick Home Depot run. Larry could easily have quoted me to gut and replace an entire wall's worth of drywall, but instead, walked me through a fairly inexpensive DIY fix and told me to give him a ring back if anything changed over the summer. I would absolutely recommend Doyle Drywall."
Recommended by95%of homeowners
Avatar for Impriano Roofing & Siding Inc
Impriano Roofing & Siding Inc
4.7(
465
)

Serving Tredyffrin, PA and surrounding areas

In business since 1973

Free estimates

Credit card accepted

"It's been a few years and I couldn't be happier with my new roof. We had a little bit of a hiccup during the job - it took about a day and a half and went into the evening hours, when the salesperson had assured me they would be leaving by 6 PM. But a foreman came to discuss it with us and we worked it out. All of the wood underneath had to be replaced and the crew was able to get it done. It's very beautiful and hadn't had any issues."
Roofing
Siding
Windows
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Recommended by96%of homeowners
Avatar for Mark Group
Mark Group
4.4(
467
)

Serving Tredyffrin, PA and surrounding areas

In business since 1974

Free estimates

Credit card accepted

"Person who visited was very polite and noted that what I purchased was likely not something that would meet my expectations.  I wanted an energy audit, how my systems could be improved in home, lighting, heating, insulation and air conditioners.  What I got was a list of things they could work on and the price to do that work.  The work list in no way was considered an energy audit, rather it was a punch list of things I could do based on their visual inspection.  I did not have a comparison of work and benefit/savings calculation.  There was no checklist of inefficiencies and how that translated into energy losses. For example, multiple hi hat lights in house, they spoke about boxing and insulating a few, less than 10, when I have almost 90 in house.  Overall I was disappointed, the tech who came said the offering needed to be better presented prior to start of work."
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+14

Recommended by83%of homeowners
Avatar for Dean's Service
Dean's Service
4.4(
75
)

Serving Tredyffrin, PA and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"Great! The technician assured me my system was in great condition. He checked the coolant, inspected all parts and gave suggestions of how to get the air to come out a little better through our old vents. He was honest, knowledgeable and polite. Very happy with their service."
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+24

Recommended by83%of homeowners
Avatar for Joseph Sullivan Professional Painting
Joseph Sullivan Professional Painting
4.7(
299
)

Serving Tredyffrin, PA and surrounding areas

In business since 2008

Free estimates

Credit card accepted

"Everything went beautifully.  Scheduled it promptly, arrived on time and took care to protect the rest of the house. The team was thorough and polite. I was impressed with the quality and look forward to the next project. Most importantly, the wife was thrilled. We never thought the rooms could be improved we were just hoping a fresh coat of paint would make them look better, but the repair work was incredible, they  like new walls again. I am now considering my next project and look forward to Joseph and the team working their magic once more. For a project i was going to complete myself, I am so happy I decided to have it done correctly and professionally. Really top notch work.
"
Installed wainscotting and tile floor.  Painted ceiling walls and woodwork
Installed Tile floor. Painted ceiling, walls and woodwork
Installed crown molding.  Painted ceiling, walls and woodwork.
Great detail in two story living room
Installed wainscotting. Painted ceiling, walls and woodwork

+5

Recommended by96%of homeowners
Showing 1-10 of 48
Insulation questions, answered by experts

R-30 insulation is better for higher thermal resistance, but whether it’s "better" depends on the application. R-30 is much thicker and suited for areas like attics or floors in cold climates, where more insulation is required. R-13, on the other hand, is thinner and works well for 2x4 walls or milder climates where less insulation is sufficient. Choosing between R-13 and R-30 depends on the area being insulated and the climate. For example, R-30 provides more insulation but may not fit everywhere in your home.

Upgrading insulation offers several benefits, including improved energy efficiency, which leads to lower heating and cooling costs. It also enhances indoor comfort by regulating temperature and can provide noise reduction. Additionally, better insulation has a reduced environmental impact and can increase your home's value and overall livability.

Most homeowners installing blown-in insulation as a one-off DIY project should simply rent a blower. They tend to be very heavy, and contractor-grade machines can cost $13,000 to $16,000.

The best type of attic insulation depends on where you live, your budget, and what stage of construction the attic is in. For example, if you're building a house, then structural insulated panels are a worthy investment since they're easy to install during construction and they're the most energy-efficient type of insulation.  

Additionally, if you live in a very warm climate, then you can potentially save quite a bit of money by opting for reflective insulation, which is more affordable than comprehensive insulation but doesn't work well for cool climates. Blown-in, loose-fill, and spray foam insulation are all great options for attics in moderate climates.

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.

The Tredyffrin, PA homeowners’ guide to insulation services

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