Top-rated insulation pros.

Get matched with top insulation pros in Newark, DE

Enter your zip and get matched with up to 5 pros

Need a pro for your insulation service project in Newark, DE?

Select your specific project to find the pro for you.

TRUSTED BY NEWARK, DE HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon89
    Verified insulation services reviews

Find Insulation pros in Newark

Avatar for Insulation Guyz
Insulation Guyz
5.0(
81
)

Serving Newark, DE and surrounding areas

Approved

In business since 2006

Free estimates

Small jobs welcome

"We decided to install insulation in the attic and crawl space a couple of months ago. We got an estimate from Mike and two other companies but he offered us the most competitive deal. Mike and his crew showed up on time, installed the insulation and cleaned up after the job was done. Communication was excellent throughout the entire process. We highly recommend Handyman Insulation for this kind of work."
Response time2 days
5 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for E S G, Inc.
E S G, Inc.
4.7(
126
)

Serving Newark, DE and surrounding areas

Approved

In business since 1981

Free estimates

Credit card accepted

"They showed up on time and the work were done in a timely manner. They cleaned up and left no mess. The insulation really helped to warm up the shed."
Freshly blown insulation with Baffles installed
Insulated foundation walls
Replacing damaged duct with new insulated duct
Newly installed crawl space access door
Insulated air tight pull down stair cover

+4

Response time12 hrs
Response rate95%
1 neighbors recently requested a quote
Avatar for MSJ Attic Insulation
MSJ Attic Insulation
5.0(
5
)

Serving Newark, DE and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Did a great job on the insulation however they left a hole in the ceiling when they dropped something on the attic floor. Not a big deal but they need to be careful. Overall, amazing work they do all kinds of insulation and they also install radiant barriers on roof joists. They are reasonably priced and the crew is super friendly, pleasure to work with."
Business card
Poorly insulated
Poorly insulated
In progress
Radaint barrier

+6

11 neighbors recently requested a quote
Avatar for Master Attic, LLC
Master Attic, LLC
4.8(
60
)

Serving Newark, DE and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Contacted Master Attic via Angi and Alex, the technician came to evaluate our attic and crawl space (2 separate spaces in our house). We heard critter noises and our upstairs was hot in the summer. The insulation was original to the ~30 year old house, so we know it's about time to get it done. Alex checked both spaces and showed us photos of problem areas. We have an estimate and Alex explained the details of the work involved. The team came within the week (we lucked out to take the spot of a cancellation), and everything was done as expected. There was a lot of work to remove old insulations, vacuum all debris, sanitize the space, seal all air gaps, install baffles, rodent proof, and install new insulation. The work was completed in around 6 hours, the spaces are now clean and tidy - quite unbelievable given how they were before. We went for the heavier insulation which is reflected in the project cost."
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

23 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for RetroFoam of Philadelphia
RetroFoam of Philadelphia
5.0(
22
)

Serving Newark, DE 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
138 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.8(
529
)

Serving Newark, DE and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"We have worked with many different contractors over the years and have been turned off of construction in general. None of our previous projects have ever gone smooth. The opposite can be said about home genius Exteriors! Joe was in communication with us throughout the project and made sure any issues and concerns we had were addressed immediately. This has been a really good experience and I highly recommend home genius Exteriors."
Roofing
Roofing
Roofing
Roofing
Roofing

+82

Recommended by87%of homeowners
Avatar for Fabiano's Construction
Fabiano's Construction
4.8(
73
)

Serving Newark, DE and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Small jobs welcome

"I was very impressed with Fabiano Construction and the pro who did the work at my home. They replaced my stairs and handrail! The pro was so friendly and genuinely cared about the job he was doing. He was very professional and his work was impeccable! He was neat and cleaned up along the way. He answered all our questions and never acted like we were disturbing him. I would recommend this company to perform all your construction projects! They are a 10!!"
decks
decks
decks
decks
decks

+6

7 neighbors recently requested a quote
Recommended by69%of homeowners
Western Pest - Wilmington
4.7(
22
)

Serving Newark, DE and surrounding areas

Approved (Corporate)

In business since 1928

Free estimates

Credit card accepted

Western Pest - Wilmington has been providing quality pest control for residential and commercial customers in the Northeast since 1928. We take pride in doing things the right way the first time. This is evident in how we treat your home, your business and you. We are state certified and have ongoing training to keep us up to date with all new technology. Western Pest - Wilmington employees will work hard until you are completely satisfied, guaranteed.

13 neighbors recently requested a quote
Recommended by95%of homeowners
...
Showing 1-10 of 73
Insulation questions, answered by experts

Completing insulation service projects in Newark offers immediate benefits like reduced drafts, quieter indoor spaces, and lower energy bills. Over time, you’ll enjoy improved indoor air quality, greater home value, and less strain on your HVAC system. Enhanced attic insulation also helps control humidity, reducing the risk of mold or mildew—a common concern in Newark’s climate—while supporting consistent comfort as weather patterns change.

Helpful?

Insulation service projects in Newark require regular checks for settling, moisture buildup, and pest activity, particularly after heavy rain or during humid months. Inspect attic ventilation and ensure air sealing around windows and doors remains intact. Every few years, arrange a professional energy assessment and consider topping off blown-in insulation if needed. Mold prevention and periodic termite inspections are also important in Newark’s damp environment.

Helpful?

After completing an insulation service project in Newark, schedule a professional energy audit to verify improvements and identify any remaining air leaks. Update your home insurance records to reflect the upgrade and check your HVAC system for optimal performance. Monitor your energy bills for noticeable changes, and inspect attic insulation and crawl spaces for moisture or pest issues, especially after the first seasonal weather shift.

Helpful?

When planning insulation service projects in Newark, consider the city’s humid summers and frequent rainfall, which make moisture control essential—especially for attic insulation and crawl spaces. Many Newark homes are historic, so check for outdated materials or limited access areas. Local building codes require specific R-values for energy efficiency, and seasonal temperature swings mean insulation must also help manage indoor humidity for year-round comfort.

Helpful?

In Newark, hidden costs during insulation service projects can arise from discovering outdated wiring, the need for extra air sealing, or uncovering mold in attics or crawl spaces. Removing old insulation, addressing pest infestations, and improving access to tight areas may also add expenses. Permit and inspection fees, as well as necessary ductwork adjustments, sometimes come up unexpectedly due to local building requirements or older home layouts.

Helpful?

The Newark, DE homeowners’ guide to insulation services

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