Top-rated insulation install or upgrade pros.

Get matched with top insulation install or upgrade pros in New Castle, DE

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Insulation install or upgrade pros in New Castle

Avatar for Master Attic, LLC
Master Attic, LLC
4.9(
55
)

Serving New Castle, 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
16 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Reilly Insulation Inc
Reilly Insulation Inc
4.7(
23
)

Serving New Castle, DE and surrounding areas

In business since 1957

Free estimates

Warranties offered

When it comes to comfort, having the “perfect” home is about creating an environment that always feels warm and inviting. A place that maintains the right temperature without a continual struggle. Where warmth comes naturally. Having the perfect home is about being able to control the environment you have built. That's where exterior thermal insulation comes in. Upgrading the insulation in the exterior walls, floors, and ceilings of your home will serve two purposes: \n\n•Reduce the amount of energy needed to heat or cool the home\n•Add to the comfort of the home by helping to regulate heat flow\nThere are several benefits of an energy-efficient home: \n•Reduces energy costs\n•Provides a warmer or cooler place to live\n•Helps you more easily qualify for mortgages\n•Eases strain on the environment\n•Reduces pollution \nThe ability of insulation to resist heat transfer is rated by an R-value. Higher R-values mean greater insulating power. Savings vary, so find out why in the Seller's Fact Sheet on R-values. Fiberglass insulation achieves high R-values by trapping air within its network of glass fibers, separating the hot and cold sides.\n\nBuilding codes regulate the minimum required R-values for differing climates. Increasing R-values beyond minimum requirements is an affordable way to create a more comfortable living environment while helping ensure that your home will always be on the leading edge of energy-efficient design.\n\nSound Comfort Interior Sound Control Insulation\nA home is more than just a roof over your head. It's a place to relax and leave the bustle of everyday life far behind you. But without the added comfort of sound control insulation, bothersome household noise can interrupt the peace and quiet. The kids playing in the family room. The garbage disposal in the kitchen. Or, your teenager's stereo playing upstairs. No matter what's going on inside the home, Sound insulation is an effective solution for reducing noise transmitted through walls, floors, and ceilings. And, reduced noise levels mean increased enjoyment in a new home.\n\nBy adding Sound Comfort, you can take advantage of an affordable and effective way to maximize your enjoyment and get the most out of your new home, including: \n\n•Reduced noise transmission between rooms\n•Quieter, more comfortable living environment\n•The feeling of a solid, well-built quality home\n•Increased resale value and ease of resale

Recommended by91%of homeowners
Avatar for QDI - Quality Degree Inc
QDI - Quality Degree Inc
4.7(
52
)

Serving New Castle, DE and surrounding areas

In business since 1996

Free estimates

Emergency services offered

""My family and I enjoyed a very positive experience with the Quality Degree team regarding the installation of two new HVAC systems. I was very impressed with the high degree of thoroughness and professionalism shown by Comfort Advisor, Erica Zecca. From the start, Erica made us feel confident and assured in moving forward with Quality Degree, and we were delighted that her estimate was very competitive. The installation team included Ken, Tarik, AJ, Angel, and Daniel. They arrived on time and immediately went to work on the replacement and installation. Throughout the entire process, they were very efficient, communicative, and neat. Ken was diligent in reviewing the new components and their maintenance, and he stated we should call Quality Degree anytime if we have any questions. In sum, Quality Degree delivered outstanding service with a high degree of professionalism and attention to detail. Their superb ratings online are truly accurate and well-deserved, and I am delighted to contribute to the same. Any homeowners needing one or more of the wide variety of services Quality Degree provides should contact them and enjoy the certainty of receiving premier, high-value service.""
Recommended by92%of homeowners
Avatar for Duane Mainardi Builders LLC
Duane Mainardi Builders LLC
5.0(
127
)

Serving New Castle, DE and surrounding areas

In business since 1976

Free estimates

Emergency services offered

"After years of working with various contractors on major home improvements, we finally found our dream team with Duane Mainardi Builders! From the moment we reached out, Duane and his crew impressed us with their honesty and clear communication. Duane was always available throughout the project, and Keith, the site foreman, was simply incredible. He was onsite every step of the way and made the entire experience smooth and enjoyable. When we asked for changes after work had started, they welcomed every request with a genuine commitment to getting it just right. The siding crew was professional, skilled, and worked tirelessly. What we anticipated to be a four day job was impressively completed in just two and a half days. The final result? Gorgeous vinyl siding that has completely transformed our home?s look. We wholeheartedly recommend Duane Mainardi Builders if you want high quality siding done right by a team that truly stands behind their work. Michael and Vicki Sneed"
Recommended by97%of homeowners
Avatar for Mark Group
Mark Group
4.5(
398
)

Serving New Castle, DE and surrounding areas

In business since 1974

Free estimates

Warranties offered

Our mission is to enhance the quality of life for our customers through the installation of quality building performance improvements.\n\nSince 1974, we have helped over two million homeowners address rooms that are always too hot or too cold, eliminate unwanted drafts and reduce unnecessarily high energy bills.\n\nWe pride ourselves on the quality of service that comes from well-trained, diligent and respectful employees. Moreover, our installation crew leaders are certified by the Building Performance Institute, a national organization that sets the standard for residential energy efficiency retrofit work.\n\nLet us help you get your house in line today.\n\nExtension 685 for phone.\n\nAdditional DBAs - Inspired Marketing LLC, Inspired Green. Additional phone number - (517) 321-4935.

Recommended by83%of homeowners
Avatar for Pet Sit The Kennel Alternative
Pet Sit The Kennel Alternative
5.0(
123
)

Serving New Castle, DE and surrounding areas

In business since 1992

Free estimates

Emergency services offered

"It was excellent. I've been using them for many years. They've been fabulous. The owner is terrific and very responsive. The pet nannies that come out are great- attentive, caring, responsive, and responsible. I would recommend them to others."
Recommended by99%of homeowners
Avatar for Ecobeco
Ecobeco
4.8(
77
)

Serving New Castle, DE and surrounding areas

In business since 2008

Free estimates

Warranties offered

"In 2017, I contracted with them via Pepco because the 2nd floor rooms were hotter than the rest of the house, costing me greater A/C expenses. I worked with them on an energy audit to the upstairs bedrooms, removal of the acoustic ceiling tile in one room, addition/improvement of insulation, sealing in kneewalls, installation of new ceiling, insulation in the basement, and a follow-up energy audit. The auditor was very prompt and friendly but the workers didn't do an good job. The contractor was flaky. The HVAC crew were sloppy. The drywall installer/carpenter did a low-grade job by using low grade wood for the knee wall doors, and he set the ceiling inappropriately for house settling (now there are cracks between ceiling and walls). The energy audit following the work showed improvement but I'll need additional solutions to get the house to a more efficient state. I shared my disappointment with them and in 2018 they refinished cracking drywall ceiling without charge and replaced the doors - still not quality. They were bought by Minnick's, with whom in 2019 I scheduled an estimate for additional HVAC solutions for the upstairs. Minnick's jerked me around, never gave a complete estimate (I had to keep asking if it included what we discussed) and the estimate was exponentially more pricey than others and they proposed a solution that wouldn't solve the problem. I wouldn't recommend them at all."
Recommended by88%of homeowners
...
Showing 1-10 of 315

The New Castle, DE homeowners’ guide to insulation installs or upgrades

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