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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon104
    Verified insulation services reviews

Find Insulation pros in North Star

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

Serving North Star, DE and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I RECENTLY HAD MY ATTIC INSULATION REPLACED BY MASTER ATTIC. ALEX CAME OUT RIGHT ON SCHEDULE AND GAVE ME A FAIR PRICE. ( I DID HAVE 4 OTHER ESTIMATES) THE CREW LEAD BY ROBERTO WAS AMAZING. THEY WERE VERY CONSIDERATE, CAREFUL IN MAKING SURE THE AREA WAS SEALED OFF AND WERE VERY CAREFUL OF MY PERSONAL BELONGINGS. THEY DID A GREAT JOB IN REMOVING OLD INSULATION , VACUUMING OUT THE ATTIC ,SPRAYED AREA AND SEALED ANY OPENINGS. BEFORE THEY BROUGHT IN NEW INSULATION, THEY ASKED ME IF I WISHED TO TO VIEW THE ATTIC AND I DID. I WAS AMAZED EVEN AT THIS POINT, HOW CLEANED EVERYTHING LOOKED . (THIS INSULATION HAD BEEN UP THERE FOR 70 YEARS) NEW INSULATION WAS INSTALLED AND IT LOOKS GREAT. THE CREWED CLEANED UP EVERYTHING , EVEN VACUUMED THE AREA IN THE ROOM. ALL BAGS OF OLD INSULATION WERE REMOVED PROMPTLY AND I WOULD HIGHLY RECOMMEND THEM TO ANYONE."
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 North Star, DE 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
Avatar for Insulation Geniuses
Insulation Geniuses
4.6(
9
)

Serving North Star, 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 North Star, 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 North Star, 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 North Star, 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 Joseph Sullivan Professional Painting
Joseph Sullivan Professional Painting
4.7(
299
)

Serving North Star, DE 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
Avatar for Rightway Waterproofing Co
Rightway Waterproofing Co
4.4(
236
)

Serving North Star, 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
Showing 1-10 of 37
Insulation questions, answered by experts

A-frame houses pose specific challenges that can make heating difficult. Their open concept design with high ceilings can lead to a colder lower floor and a warmer upper floor. A ceiling fan that pushes warm air down or pulls cold air up, depending on the season, can easily counteract temperature issues. Additionally, certain types of heating do better in these homes than others. For example, heated floors tend to be more practical and energy efficient than baseboard heating.

You’ve likely heard the saying “heat rises”—well, it’s true! This is why it is critical to properly insulate your attic and protect yourself from chilly winter nights. During summer, your attic insulation will also protect against excessive heat gain radiating through the ceiling into the rest of your home below.

No, you shouldn’t wrap a towel, old T-shirt, or other porous fabric around your faucets. These materials absorb water, which can make your faucet more likely to freeze. Instead, you want to use waterproof, insulative covers that can seal tightly around the spigots for the best protection against frozen outdoor faucets and pipes.

You can buy pipe insulation materials in your local hardware store or in major home improvement stores. You can also shop for insulation online, where you may be able to more easily buy in bulk. When shopping, make sure you know your pipe's dimensions so you can buy the correct size of pipe insulation materials for your pipes.

Ideally, you can add new insulation to your existing insulation. However, some circumstances require you to remove old insulation before adding any new insulation: 

  • If the insulation is over 15 years old

  • If the insulation is wet or moldy

  • If it is vermiculite insulation

  • If you see signs of pest infestation

Removing old insulation is best left to a pro who can safely dispose of potential moldy or asbestos-ridden insulation.

The North Star, DE homeowners’ guide to insulation services

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

What do you need done? We’ll find top pros.
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