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    Average homeowner rating
  • Verified reviews icon67
    Verified insulation services reviews

Find Insulation pros in Cornwall

Avatar for Bullseye Garage Doors & Insulation

Bullseye Garage Doors & Insulation

1044 South 23rd St.
5.00(
7
)
Approved Pro

Bullseye Garage Doors & Insulation

1044 South 23rd St.
5.00(
7
)
Approved Pro
Customers say: Quick response
237 local quotes requested
Free onsite estimate

We are your locally owned, expert residential Garage Door installations and repair service! At Bullseye Garage, we pride ourselves on being Pennsylvania’s premier choice for all garage door needs. With a legacy of excellence and a commitment to superior craftsmanship, we specialize in the installation, repair, and maintenance of residential garage doors. Our team of skilled technicians brings a wealth of experience and a passion for delivering exceptional service, ensuring your garage doors operate flawlessly and enhance the security and aesthetic of your property. We believe in building lasting relationships with our clients, offering personalized solutions and honest, transparent communication every step of the way. Whether you need a quick repair or a custom installation, Bullseye Garage Doors is your trusted, locally owned and operated partner for reliable and high-quality garage door services.

"It went really well. Christopher was friendly and fixed our issue with no problems. I highly recommend Bullseye Garage and will call them again if I need garage services again."

Pam W on April 2025

We are your locally owned, expert residential Garage Door installations and repair service! At Bullseye Garage, we pride ourselves on being Pennsylvania’s premier choice for all garage door needs. With a legacy of excellence and a commitment to superior craftsmanship, we specialize in the installation, repair, and maintenance of residential garage doors. Our team of skilled technicians brings a wealth of experience and a passion for delivering exceptional service, ensuring your garage doors operate flawlessly and enhance the security and aesthetic of your property. We believe in building lasting relationships with our clients, offering personalized solutions and honest, transparent communication every step of the way. Whether you need a quick repair or a custom installation, Bullseye Garage Doors is your trusted, locally owned and operated partner for reliable and high-quality garage door services.

"It went really well. Christopher was friendly and fixed our issue with no problems. I highly recommend Bullseye Garage and will call them again if I need garage services again."

Pam W on April 2025


Avatar for Freddy's Painting

Freddy's Painting

521 N 2nd St
5.00(
9
)

Freddy's Painting

521 N 2nd St
5.00(
9
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Freddy's Painting & general contractor. specializes in interior and exterior painting,power washing ,drywall and drywall repairs molding trim work flooring etc...been in the over 15years experience..we are insured and pa registered...owner operated..we take pride on what we do..

"Great job!"

John B on June 2024

Freddy's Painting & general contractor. specializes in interior and exterior painting,power washing ,drywall and drywall repairs molding trim work flooring etc...been in the over 15years experience..we are insured and pa registered...owner operated..we take pride on what we do..

"Great job!"

John B on June 2024


"We recently had installation removed and installed through Air-Tight LLC. We were given a quote that very same day. When they came to do the work they were all very courteous and the work was done in several hours. Very pleased with the service we received! Mary M."

Mary M on June 2022

From the moment we start a project we know its for life. The homeowners comfort is our main concern. The added Energy Efficiency due to enhanced Insulation would offer a lifetime of lower energy cost.

"We recently had installation removed and installed through Air-Tight LLC. We were given a quote that very same day. When they came to do the work they were all very courteous and the work was done in several hours. Very pleased with the service we received! Mary M."

Mary M on June 2022


Avatar for BiiLT Contracting Group LLC

BiiLT Contracting Group LLC

4309 Linglestown Road
5.00(
7
)

BiiLT Contracting Group LLC

4309 Linglestown Road
5.00(
7
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

BiiLT Contracting Group in Harrisburg, PA, is a veteran-owned company committed to delivering superlative, delightful experiences to both our customers and employees. We are a seasoned team of experts with a combined 25+ years of home health care and interior construction experience. We are a caring, compassionate, and customer-focused company and we happen to be really good at construction. Our goal is to make your home your dream home whether you are looking to remodel, upgrade your home via energy efficiency or smart home technology, or are a senior aging in place.

"We chose Biilt because of their ratings and the fact that the company is veteran-led. In our first encounter, they listened well to our plans, were very pleasant and submitted a comprehensive bid. They were on-time, on budget and worked well with our plumbing supplier and our cabinet, counter and tile suppliers. Workers were courteous, clean and good at solving challenges in our 150-year-old home. We were happy with their support of our militaryveterans and have recommended them to friends. They even followed up a few months later to check on our satisfaction with their work."

GLENN M on February 2024

BiiLT Contracting Group in Harrisburg, PA, is a veteran-owned company committed to delivering superlative, delightful experiences to both our customers and employees. We are a seasoned team of experts with a combined 25+ years of home health care and interior construction experience. We are a caring, compassionate, and customer-focused company and we happen to be really good at construction. Our goal is to make your home your dream home whether you are looking to remodel, upgrade your home via energy efficiency or smart home technology, or are a senior aging in place.

"We chose Biilt because of their ratings and the fact that the company is veteran-led. In our first encounter, they listened well to our plans, were very pleasant and submitted a comprehensive bid. They were on-time, on budget and worked well with our plumbing supplier and our cabinet, counter and tile suppliers. Workers were courteous, clean and good at solving challenges in our 150-year-old home. We were happy with their support of our militaryveterans and have recommended them to friends. They even followed up a few months later to check on our satisfaction with their work."

GLENN M on February 2024


Avatar for All-In Insulation LLC

All-In Insulation LLC

210 Mulberry Dr
5.00(
1
)

All-In Insulation LLC

210 Mulberry Dr
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"The two workmen that came to do the job arrived on time and only took a little over 2 hours to perform the job. They had to deal with a lot of phone and internet cable wires and also had to climb into a coal bin in order to reach the ceiling above that. They both worked very hard, and they both were very polite and respectful. I am very pleased with the job they did."

Joseph R on July 2020

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"The two workmen that came to do the job arrived on time and only took a little over 2 hours to perform the job. They had to deal with a lot of phone and internet cable wires and also had to climb into a coal bin in order to reach the ceiling above that. They both worked very hard, and they both were very polite and respectful. I am very pleased with the job they did."

Joseph R on July 2020


IK DRYWALL LLC YORK PA,

919 W King St
No reviews yet

IK DRYWALL LLC YORK PA,

919 W King St
No reviews yet
9 years of experience

Welcome to IK Drywall, LLC! We take great pride in professionalism and customer satisfaction COMMERCIAL AND RESIDENTIAL. Metal framing, Insulation, Drywall, and finishing with over 3 years of experience, our team knows what it takes to get the job done right the first time. We specialize in getting your project completed the best way possible, and we will treat your project as if it were our own. For fast, reliable, and efficient service give us a call today. You will not be disappointed! Please call us the next time you need home improvement services!

Welcome to IK Drywall, LLC! We take great pride in professionalism and customer satisfaction COMMERCIAL AND RESIDENTIAL. Metal framing, Insulation, Drywall, and finishing with over 3 years of experience, our team knows what it takes to get the job done right the first time. We specialize in getting your project completed the best way possible, and we will treat your project as if it were our own. For fast, reliable, and efficient service give us a call today. You will not be disappointed! Please call us the next time you need home improvement services!


Impact Energy Services

1900 W Mason Avenue
No reviews yet

Impact Energy Services

1900 W Mason Avenue
No reviews yet
16 years of experience

We are a full service Energy Efficiency Company for Residential, Multi-Family and Commercial applications. We specialize in working with these customers that are interested in reducing their energy consumption and costs. There are opportunities depending on requirements, that we can even help with rebates to hep defer the costs.

We are a full service Energy Efficiency Company for Residential, Multi-Family and Commercial applications. We specialize in working with these customers that are interested in reducing their energy consumption and costs. There are opportunities depending on requirements, that we can even help with rebates to hep defer the costs.


Giunta's Construction

53 East Poplar Street
No reviews yet

Giunta's Construction

53 East Poplar Street
No reviews yet
11 years of experience

We are a local family owned business. We provide quality work and reliable service. We are passionate and knowledgeable about what we do. We offer free estimates and competitive prices.

We are a local family owned business. We provide quality work and reliable service. We are passionate and knowledgeable about what we do. We offer free estimates and competitive prices.


Peters Handyman Services

953 Beecherstown Road
No reviews yet

Peters Handyman Services

953 Beecherstown Road
No reviews yet
Free onsite estimate

We do it all from flooring to gutters.Honey do list getting overwhelming let me be your right hand Handyman.Weather it's a hour long job or a couple day project.We can complete what you want done.Licensed and insured.Years of experience.We do hourly pricing and flat rate.Right now we are running a special of repeat clients getting a $50 credit.

We do it all from flooring to gutters.Honey do list getting overwhelming let me be your right hand Handyman.Weather it's a hour long job or a couple day project.We can complete what you want done.Licensed and insured.Years of experience.We do hourly pricing and flat rate.Right now we are running a special of repeat clients getting a $50 credit.


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Insulation questions, answered by experts

A vapor barrier keeps moisture out of the crawl space, while insulation reduces the amount of unconditioned air—and sometimes moisture—that enters the space. Coupling a vapor barrier with insulation can help prevent humidity and related moisture damage in a crawl space while also making your home more energy-efficient. Just be sure to use insulation that won’t get damaged from moisture, like rigid foam board or expanding spray foam insulation.

When it comes to fiberglass insulation versus foam board, there are a few notable differences, both aesthetically and functionally. Fiberglass insulation is soft and flexible, meaning it can be squeezed into tight spaces more easily than foam board. Fiberglass insulation also has a higher R-value, making it a better pick for colder climates. However, foam board insulation can resist moisture and pest damage much better than fiberglass.

While the ideal temperature for your garage is partially based on your preferences for a comfortable garage space, you'll still want to maintain a temperature between 40 degrees and 68 degrees Fahrenheit to protect your belongings and vehicles. If you are unable to maintain temperatures that fall within this range, then you may want to consider installing a heater in your garage to prevent temperatures from dropping below 40 degrees.

The easiest way to cover your HVAC ducts during construction is to use painter’s tape to affix plastic sheets over your vents and air returns in the area of your home where construction will take place. Keep in mind that closing off a portion of your system can put strain on your blower motor and air handler, so either shut the zone off or shut your system off while construction is underway. If you shut the zone, you can also hang plastic sheets over doorways to separate the construction area and keep dust contained.

When looking for a company who installs insulation, your best bet is usually to work with an insulation contractor or professional insulation company. If you can't find a local insulation company, working with a general contractor can be another option. No matter who you hire, always confirm that they have experience.

The Cornwall, PA homeowners’ guide to insulation services

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