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TRUSTED BY NEW CASTLE, DE HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon57
    Verified insulation services reviews

Find Insulation pros in New Castle

Avatar for Master Attic, LLC
Master Attic, LLC
4.8(
60
)

Serving New Castle, DE and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Master Attic removed my old and rodent infested insulation, thoroughly cleaned out all the junk in my attic, vacuumed all the dirt, debris, and rodent feces, sealed all air leaks, installed rodent-proof cages around any entry points to the attic, sanitized the entire attic space and installed new insulation throughout. Francisco and his crew were fantastic! Great job by Master Attic! Thank you!"
Crawlspace remediation, new batt insulation and moisture barrier encapsulation
Old insulation removal and replace with new batt insulation
Rodent hole on corner of roof
New Blown-in insulation
Crawlspace remediation, new insulation & moisture barrier encapsulation

+106

Response time1 day
18 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for USA Insulation of Philadelphia
USA Insulation of Philadelphia
4.3(
49
)

Serving New Castle, DE and surrounding areas

In business since 1977

Free estimates

Credit card accepted

"

Our primary bedroom is above the garage and even though we have a newer home, you can feel cold air coming thru the floor.  It's the coldest room in the house by far.  Ed's team came in and placed foam insulation in the garage ceiling.  He gave us $100 off for Angies list discount which was nice.  They cleaned up well when done.  Now that it's warm out I can't grade the quality of the work until winter again because I won't know till then if its helping with the problem.  I will come back and update then.  We had been quoted over $6000 by another company to do the work so hopefully this works and comes in far cheaper.


"
Recommended by92%of homeowners
Avatar for Insulation Geniuses
Insulation Geniuses
4.6(
9
)

Serving New Castle, DE and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"All punctual, polite, professionals, hard working, amicable, Alfredo Sotto was our installer and his crew member Ernie did an exemplary, and they were really neat. The co-owner Jeff who personally came to our house was informative. Phil gave the initial presentation on Monday May 8 he was very detailed and very convincing."
Another Happy Homeowner!
Aeroshield NASA Grade Insulation
Energy Star Attic Seal Process
Gable Attic Fan - SOLAR POWERED!  Runs for FREE and 25 Year Warranty!
AeroShield Installed over Blown-In gives you the right protection forever with it's LIFETIME Warranty!

+37

Recommended by88%of homeowners
Doyle Drywall Co
4.7(
137
)

Serving New Castle, DE and surrounding areas

In business since 1995

Free estimates

"Larry Doyle was a joy to work with.  He was originally one of the dry wall professionals who had given me an estimate on the ceiling repair to submit with my claim to the washing machine manufacturer, and I had been impressed with him then.  I waited a while before actually getting the ceiling fixed, but had decided to use Larry from my experience with him in preparing the claim.  I'm glad I did. He was prompt, highly professional, and did an excellent job.  Also, his price was very reasonable.  Further, he returned my phone calls quickly and was always responsive.  I would certainly use him again.
"
Recommended by95%of homeowners
Avatar for Mark Group
Mark Group
4.4(
467
)

Serving New Castle, DE 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 New Castle, DE and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"

I bought a ranch house that has been closed for a while, allergy issues got worse when I run the A/C unit. l look around for a good price and availability. They were quite busy but they helped me on a Sunday, that was perfect for me. Costumer service excellent from start to end , Daniel was very efficient, moving around very quick but meticulously cleaning each vent. They used shoe covers and vacuum any residue. I can tell the difference now. Great  service, I will use their service again.

"
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+24

Recommended by83%of homeowners
Avatar for Rightway Waterproofing Co
Rightway Waterproofing Co
4.4(
236
)

Serving New Castle, DE and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"It went great. We had our system installed in 2011. It took two days and we haven't had water in our basement and crawlspace since. Right Way Waterproofing did what I thought could never be done. They follow up every year and clean and check our system. I couldn't be happier. It has been the best home investment I ever made."
Drilling weep holes
Crawlspace encapsulation
Severe mold problem
Recommended by87%of homeowners
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Insulation questions, answered by experts

If you’re moving wires, installing new wires, or installing new fixtures in the space you’re insulating, then you will need to hire a licensed electrician to do that portion of the job for you. However, if you just intend on replacing old insulation or adding new insulation over existing insulation, then you don’t need to hire one. Your insulation installer will work around wiring, fixtures, outlets, and switches, even if they’re installing fiberglass batts in the voids where wires run. However, you will need an electrician if you suspect a problem with your wiring during the insulation work.

Single-pane windows might let in the cold, but if you’re not ready for a long-term solution or window replacement, there are quick fixes to keep your space warmer. Start by sealing gaps with weatherstripping or caulking around the frame to block drafts. For an extra barrier, apply window insulation film to the glass, trapping an air pocket between the film and the window. Thick curtains or thermal drapes can also help keep the chill at bay. And if you’re in a pinch and looking to get creative, bubble wrap can provide a surprisingly effective layer of insulation—just spritz the window with water and press it on, bubble side in.

A vapor barrier can last over 20 years, but they are vulnerable to pests, flooding, and other natural disasters. If your home weathers a storm or is treated for any pest infestation, make sure to have a drywall pro come check the integrity of your vapor barrier. It’s also important to have a pro install a vapor barrier since improper installation can lead to tears or leaks in the barrier that shorten its lifespan.

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. 

The lifespan of insulation depends on the material type. Fiberglass can last between 80 and 100 years, but it is important to start checking it around the 15-year mark. Spray foam has a lifespan of up to 100 years, and mineral wool can last up to 100 years. Cellulose, an eco-friendly option, has a lifespan of 20 to 30 years.

The New Castle, DE homeowners’ guide to insulation services

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