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TRUSTED BY CHARLESTOWN, MD HOMEOWNERS
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Average homeowner rating15
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Verified Reviews for Insulation Service pros in Charlestown, MD
*The Angi rating for Insulation Service companies in Charlestown, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
*The HomeAdvisor rating for Insulation Service companies in Charlestown, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
Last update on November 18, 2025
Find Insulation pros in Charlestown

Home Genius Exteriors
Home Genius Exteriors
Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!
"Had them come out to inspect my roof on Wednesday, and they fit us in by Thursday. Jordan Synoground's crew showed up exactly on time, they prepped my yard/general work area with tarps, and were done replacing my roof by 2pm. Efficient, clean, and solid work. Would absolutely recommend this company."
Sean G on November 2025
Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!
"Had them come out to inspect my roof on Wednesday, and they fit us in by Thursday. Jordan Synoground's crew showed up exactly on time, they prepped my yard/general work area with tarps, and were done replacing my roof by 2pm. Efficient, clean, and solid work. Would absolutely recommend this company."
Sean G on November 2025
Long Home Products
Long Home Products
With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!
"Extremely disappointed with this company. They do not stand by their guarantees. Did install shower in one day. Was not provided with the shower head I ordered. Calking and trim work was very sloppy. Went through the shower wall into my bedroom, did sparkle wall and left it. Shower doors have leaked and was finally told six months later that there is nothing they can do to correct the issue. Originally quoted $24,000.00 for the walk on shower, eventually agreed to $11,500.00. Completely dissatisfied with my shower. Once they get their payment, they are done."
Kathy B on June 2025
With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!
"Extremely disappointed with this company. They do not stand by their guarantees. Did install shower in one day. Was not provided with the shower head I ordered. Calking and trim work was very sloppy. Went through the shower wall into my bedroom, did sparkle wall and left it. Shower doors have leaked and was finally told six months later that there is nothing they can do to correct the issue. Originally quoted $24,000.00 for the walk on shower, eventually agreed to $11,500.00. Completely dissatisfied with my shower. Once they get their payment, they are done."
Kathy B on June 2025
Olde Glory Contractors Inc
Olde Glory Contractors Inc
We are a general contractor who specializes in storm restoration. From roofs, siding, windows and gutters. Interior repairs as well as water mitigation and restoration. When you call Olde Glory Contractors you are calling specialists who deal with insurance companies on a regular basis. Our main goal at Olde Glory Contractors is to use our company's knowledge and friendly staff to assist our customers by providing excellent service and superior products.
"Great people to have work for ya.michael and robin were awesome.. Very good team they have , great service provided. Would highy recomend. Thks so much for a great team. A+++++ to all involved"
Robert B on August 2020
We are a general contractor who specializes in storm restoration. From roofs, siding, windows and gutters. Interior repairs as well as water mitigation and restoration. When you call Olde Glory Contractors you are calling specialists who deal with insurance companies on a regular basis. Our main goal at Olde Glory Contractors is to use our company's knowledge and friendly staff to assist our customers by providing excellent service and superior products.
"Great people to have work for ya.michael and robin were awesome.. Very good team they have , great service provided. Would highy recomend. Thks so much for a great team. A+++++ to all involved"
Robert B on August 2020

Vanquish Construction Core
Vanquish Construction Core
We are a family owned and operated General Contracting business located in Cecil County MD. We can handle all types of residential projects and some commercial. Our technicians are very experienced, friendly, honest and reliable. Most tasks are handled in-house by one of our technicians. We always say, "if you want it done right you have to do it yourself". Therefore we rarely sub anything out. We are now accepting credit cards.
We are a family owned and operated General Contracting business located in Cecil County MD. We can handle all types of residential projects and some commercial. Our technicians are very experienced, friendly, honest and reliable. Most tasks are handled in-house by one of our technicians. We always say, "if you want it done right you have to do it yourself". Therefore we rarely sub anything out. We are now accepting credit cards.
Buckleys Electric
Buckleys Electric
We are a family owned and operated company since 2011. Our owner, served in the United States Marine Corps and toured to Iraq as a Avionics Technician or Aircraft Electrician. Mr. Buckley has worked with historical restorations as well as new construction. We also offer drafting, home renderings, design and decorating, as well as remodels, light plumbing, drywall, painting, cleaning, organizing, and clutter removal services.
We are a family owned and operated company since 2011. Our owner, served in the United States Marine Corps and toured to Iraq as a Avionics Technician or Aircraft Electrician. Mr. Buckley has worked with historical restorations as well as new construction. We also offer drafting, home renderings, design and decorating, as well as remodels, light plumbing, drywall, painting, cleaning, organizing, and clutter removal services.
United Interiors and Exteriors
United Interiors and Exteriors
Or employees are picked single handed and made sure they hard working trustworthy people before they are hired. We accept payments after project is completed depending on value of job or type of project! We offer many promotions throughout the year.
Or employees are picked single handed and made sure they hard working trustworthy people before they are hired. We accept payments after project is completed depending on value of job or type of project! We offer many promotions throughout the year.
All In Spray Foam Insulation
All In Spray Foam Insulation
We are a spray foam insulation contractor that applies closed cell foam. I am the owner/operator. I also do conditioned crawl spaces. I have been in business as a small company for 8 years. I am licensed and insured.
We are a spray foam insulation contractor that applies closed cell foam. I am the owner/operator. I also do conditioned crawl spaces. I have been in business as a small company for 8 years. I am licensed and insured.
J.R Remodeling Inc
J.R Remodeling Inc
I have two employees that work for me. I am open to any billing procedure whatever is convinient for the client. It could be cash, check or even direct deposit. SPECIAL PROMOTION: 2 people to work for you for eight hours a day for only $500.00. (This is the pay for both workers.)
I have two employees that work for me. I am open to any billing procedure whatever is convinient for the client. It could be cash, check or even direct deposit. SPECIAL PROMOTION: 2 people to work for you for eight hours a day for only $500.00. (This is the pay for both workers.)

Bay Country Builders
Bay Country Builders
Personal contact and onsite estimates and billing.
"We used this builder on the advice of another contractor. We are so disappointed. The simplest thing - putting composite decking down - was a disaster because they used the wrong screws (photo attached)! Our warranty is void now, but there's more! I was unable to upload all of the photos, but there is so much wrong I can't list it all here. The railings were put up wrong. The deck - even after three corrections - is still not straight to the house and so the steps are "crooked" to the patio. Because the composite boards have been reused three times now, we have holes with no screws (photo attached). He used 2x8s on the frame, but 2x6 joists - and when we asked where the joist hangers were - he added 2x4 hangers. On the screen porch roof we had to ask for gutters and when they were installed they were too short on both sides - so he stuck a piece of bent flashing under the shingles to "redirect" the rest of the water (photos attached). The entire project has been a nightmare and it's not over yet. Please do not EVER use this guy. I have no clue how he got a license.... and the best part? He put the WRONG license number on the contract!"
Edie H on April 2019
Personal contact and onsite estimates and billing.
"We used this builder on the advice of another contractor. We are so disappointed. The simplest thing - putting composite decking down - was a disaster because they used the wrong screws (photo attached)! Our warranty is void now, but there's more! I was unable to upload all of the photos, but there is so much wrong I can't list it all here. The railings were put up wrong. The deck - even after three corrections - is still not straight to the house and so the steps are "crooked" to the patio. Because the composite boards have been reused three times now, we have holes with no screws (photo attached). He used 2x8s on the frame, but 2x6 joists - and when we asked where the joist hangers were - he added 2x4 hangers. On the screen porch roof we had to ask for gutters and when they were installed they were too short on both sides - so he stuck a piece of bent flashing under the shingles to "redirect" the rest of the water (photos attached). The entire project has been a nightmare and it's not over yet. Please do not EVER use this guy. I have no clue how he got a license.... and the best part? He put the WRONG license number on the contract!"
Edie H on April 2019
The Charlestown, MD homeowners’ guide to insulation services
From average costs to expert advice, get all the answers you need to get your job done.

New insulation can make your home more comfortable and boost energy efficiency. Use this insulation cost guide to get an accurate estimate for the installation.
•Discover roof insulation costs, including average prices, key cost factors, and expert tips to help you budget and save on your next project.

How much does a radiant barrier cost? Our guide breaks down prices by type of barrier and size of your attic space.

A radiant barrier can help keep your home cooler without cranking the AC. Learn about radiant barrier problems and how to fix them.

Is a radiant barrier worth it for your home? It depends on the climate where you live, installation factors, and the cost of keeping your home cool.

Read our step-by-step guide and learn how to remove fiberglass insulation. Our instructions will help you remove this tricky material quickly and safely.
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