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Avatar for AJ Pro Green Insulation Corp
AJ Pro Green Insulation Corp
4.9(
8
)
Batt, Rolled or Reflective Insulation - Install or UpgradeInjection Insulation - InstallSpray Foam Insulation - Install

Serving Cornish, NH and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"We were referred to AJ Pro Green by a colleague so we had them come out for a free estimate. They showed up on time and were very professional. They insulated our basement during our remodel and we couldnâ t be happier. The job was done quickly, was within our budget, and communication was fantastic. We would highly recommended!"
Roof open cell - walls closed cell
Roof open cell - walls closed cell
Roof/Attic closed cell
Spray Foam Insulation
Spray Foam Insulation

+57

Response time2 hrs
Recommended by85%of homeowners
Avatar for Fitzpatrick Home Inspection
Fitzpatrick Home Inspection
4.6(
27
)
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Cornish, NH and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"I hired this company tell help with an insulation project. Joe arrived when he said he was going to, he is an extremely hard worker, and the job was completed in a timely manner! 100% recommend. I plan to hire this company again in the Spring for a deck building project and I?m really looking forward to having Joe back. He is kind, reasonable and I have nothing but good to say about him and his work."
wanescoting
wall repair and paint
deck repair
deck repair
pressure washing

+88

Response time11 hrs
4 neighbors recently requested a quote
Recommended by72%of homeowners
Avatar for Horsth Plastering
Horsth Plastering
5.0(
1
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Cornish, NH and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

Horsth Plastering proudly serves Vermont and New Hampshire with expert plastering services tailored to residential and commercial needs. With years of hands-on experience, the company specializes in high-quality interior plaster finishes, including traditional plaster, veneer plaster, and patchwork repairs. Horsth Plastering is known for its attention to detail, reliable scheduling, and clean, efficient job sites. Whether it's new construction, remodeling, or restoring historic properties, the team delivers smooth, durable finishes that elevate any space. Their commitment to craftsmanship and customer satisfaction has earned them a strong reputation throughout the region. Fully insured and locally trusted, Horsth Plastering works closely with homeowners, contractors, and designers to ensure every project is completed on time and to exact specifications. From start to finish, Horsth Plastering brings precision and pride to every wall they touch.

Plaster
Plaster
Plaster
Plaster
Newburry, VT

+14

Response time5 hrs
7 neighbors recently requested a quote
Avatar for We Do It All
We Do It All
5.0(
1
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Cornish, NH and surrounding areas

Approved

Free estimates

Small jobs welcome

Offering multiple services with over 20yrs experience in multiple trades. Giving customers quality work at a fair price. Located in Newport NH. If your within 35 miles of Newport give me a call no mater the size of the job, Offering services from carpentry and remodeling to welding and much more. Call and schedule a free estimate anytime 7 days a week

4 neighbors recently requested a quote
Sonart Construction Corp.
2.3(
7
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving Cornish, NH and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!

Fitzpatrick Home Inspection
New to Angi
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Cornish, NH and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

Fitzpatrick Home Inspection is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business. I work with my son and we also do decks, floor installs ,floor repairs, water damage repair/replace, tile floors, back splashes and showers. \nVermont licensed, #143.0134024

Avatar for East Coast Construction and Development, Inc.
East Coast Construction and Development, Inc.
5.0(
9
)
Injection Insulation - InstallSpray Foam Insulation - Install

Serving Cornish, NH and surrounding areas

In business since 2000

Free estimates

Warranties offered

At East Coast Construction and Development, we are a locally owned and operated home improvement business with over 22 years of industry experience. We take pride in our honesty, integrity, and commitment to excellence, ensuring that every project is completed with the highest level of craftsmanship and attention to detail.\n\nWe specialize in handyman and carpentry work, offering a wide range of customizable home improvement, service, and repair solutions tailored to meet each client's unique needs. Whether it's minor repairs, custom carpentry, or full-scale home upgrades, we approach every job with the same dedication to quality and customer satisfaction.\n\nWe understand that your home is your most valuable asset, which is why we guarantee superior workmanship and a seamless experience from start to finish.\n\nLet us bring your vision to life—we’re here to help with all your home improvement needs!

New Construction
New Construction
New Construction
New Construction
New Construction

+22

Response time1 day
Showing 1-10 of 26
Insulation questions, answered by experts

For standard 2x4 walls, the ideal insulation has an R-value between R-13 and R-15. This level of insulation, typically around 3.5 inches thick, fits well within the wall cavity. Common options include fiberglass batts and spray foam. The best choice for your home can depend on your climate; use R-value maps, like those from Energy Star, to determine the recommended level for your region. For colder climates, you might also consider adding exterior insulation for greater efficiency. Always check with your local building codes to ensure you meet any required standards.

We do not recommend fiberglass insulation for soundproofing purposes, especially if you are working on a room that’s part of your living space. Fiberglass insulation is dangerous, and the installation process is hazardous. It is also harmful to the environment. When there are so many newer, healthier non-fiberglass alternatives in the market, the lower cost of fiberglass insulation simply doesn’t justify the harm and danger it poses.

Yes, cladding can help insulate your home by adding an additional layer to the exterior walls, which can minimize heat loss and enhance energy efficiency. However, it's essential to select cladding materials that include insulation for optimal results, as cladding without built-in insulation won't make nearly as much of a difference.

The most affordable way to insulate a garage involves choosing cost-effective materials like fiberglass, which comes in batts or rolls and is relatively easy to install. You can often install this type of insulation without needing to add drywall, which helps reduce costs. While a DIY approach might seem cheapest, hiring a professional installer can be highly cost-effective. Experts can accurately determine your garage's specific insulation needs and ensure the best results for your investment, often using batt insulation for the bulk of the project.

A DIY blown-in insulation project in a typical attic should take you no more than a week to complete. Experienced homeowners can blow an entire attic in one or two days.

The Cornish, NH homeowners’ guide to insulation services

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