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Find Attic insulation installers in Dundalk

Avatar for Mark Cullen Home Improvement

Mark Cullen Home Improvement

3434 Santee Ct
5.00(
8
)
Approved Pro

Mark Cullen Home Improvement

3434 Santee Ct
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
131 local quotes requested

Our work stands out from others who do the same for a few reasons. We have an eye for detail no matter what the job. And we are very through in all our jobs. We complete each job as though we were doing it for our own family. We work closely with our clients to get exactly what they want. We also take the extra time to find the best alternatives to getting the estimate down to fit your budget and get what you are wanting done. If there's something that needs to be done so that it saves you money in the long run and if you're wanting something done that's not necessary and could save you money we will let you know. Honesty is one of our to priority to earn and keep our clients trust. We treat every customer with loyalty and respect so that you will never need another contractor/handyman and cut the worry if you are getting what you want and an affordable rate without the extra unnecessary costs that many are charging now days. We also have no overhead to pay and we only bring in the amount of employees needed to keep the cost of labor at a minimum.

"Extremely well. He called and said he would be here between 8 and 9 a.m. Arrived 7:50 a.m. Addressed any questions I had and did a great job. Would recommend to friends and family & rehire him for future projects."

Diane S on June 2025

Our work stands out from others who do the same for a few reasons. We have an eye for detail no matter what the job. And we are very through in all our jobs. We complete each job as though we were doing it for our own family. We work closely with our clients to get exactly what they want. We also take the extra time to find the best alternatives to getting the estimate down to fit your budget and get what you are wanting done. If there's something that needs to be done so that it saves you money in the long run and if you're wanting something done that's not necessary and could save you money we will let you know. Honesty is one of our to priority to earn and keep our clients trust. We treat every customer with loyalty and respect so that you will never need another contractor/handyman and cut the worry if you are getting what you want and an affordable rate without the extra unnecessary costs that many are charging now days. We also have no overhead to pay and we only bring in the amount of employees needed to keep the cost of labor at a minimum.

"Extremely well. He called and said he would be here between 8 and 9 a.m. Arrived 7:50 a.m. Addressed any questions I had and did a great job. Would recommend to friends and family & rehire him for future projects."

Diane S on June 2025


Avatar for Adeo Flooring LLC

Adeo Flooring LLC

6604 Landay Avenue
5.00(
5
)
Approved Pro

Adeo Flooring LLC

6604 Landay Avenue
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

At Adeo Floors, we pride ourselves on delivering premium LVT flooring solutions designed to enhance the beauty and functionality of your home. Our top-quality products, featuring a patented four-way click system, ensure durability and ease of installation. Whether you are renovating a single room or your entire home, our expert team provides comprehensive installation services to ensure a seamless and hassle-free experience. Trust Adeo Floors to transform your living spaces with flooring that combines style, strength, and affordability.

"Awesome from the initial phone call, KAAN is by far the best option for flooring. The quality and price of his flooring is the best around"

Jeffrey N on November 2024

At Adeo Floors, we pride ourselves on delivering premium LVT flooring solutions designed to enhance the beauty and functionality of your home. Our top-quality products, featuring a patented four-way click system, ensure durability and ease of installation. Whether you are renovating a single room or your entire home, our expert team provides comprehensive installation services to ensure a seamless and hassle-free experience. Trust Adeo Floors to transform your living spaces with flooring that combines style, strength, and affordability.

"Awesome from the initial phone call, KAAN is by far the best option for flooring. The quality and price of his flooring is the best around"

Jeffrey N on November 2024


Avatar for Sanfle Flooring & Painting LLC

Sanfle Flooring & Painting LLC

6 Livia Court
5.00(
4
)
Approved Pro

Sanfle Flooring & Painting LLC

6 Livia Court
5.00(
4
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
86 local quotes requested

We do Profesional Flooring installation and painting to get a great looking jobs and beautiful spaces, also we offer plumbing, electrical, drywall service and some more.

"It went well. The contractor was on time each day and performed for the specified number of hours. Contractor was easy to work with and listens well to the customer and subsequently carries out the requested tasks. The contractor showed a sense of pride and responsibility for the work being done. For that reason, I will be using this contractor again for more projects. Deck repair, interior and exterior painting, and some molding work."

Charles R on September 2025

We do Profesional Flooring installation and painting to get a great looking jobs and beautiful spaces, also we offer plumbing, electrical, drywall service and some more.

"It went well. The contractor was on time each day and performed for the specified number of hours. Contractor was easy to work with and listens well to the customer and subsequently carries out the requested tasks. The contractor showed a sense of pride and responsibility for the work being done. For that reason, I will be using this contractor again for more projects. Deck repair, interior and exterior painting, and some molding work."

Charles R on September 2025


Avatar for Zavala Floors Contractors Inc.

Zavala Floors Contractors Inc.

2811 Sams Creek Rd
4.85(
117
)
Approved Pro

Zavala Floors Contractors Inc.

2811 Sams Creek Rd
4.85(
117
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
1845 local quotes requested

Zavala Floors Contractors Inc. offers Hardwood flooring installation, Sanding, and Refinishing is a time-perfected art that takes many years to master. Wuilian Zavala Owner of Zavala's Flooring, started working with hardwood floors over 24 years ago. Since 2000, Zavala Floors Contractors Inc. has been providing the Maryland, Washington, and Virginia areas with quality professional service. Our slogan is "SERVICE YOU CAN TRUST", which we feel we have earned through our commitment to excellence in the flooring industry. Our installers and re finishers are experienced, highly skilled and dedicated flooring mechanics. Our materials are of the highest quality. You will be glad you called Zavala's Flooring for all of your Hardwood flooring and more you needs. Zavala's Floors can also meet the needs of residential and commercial builder applications. Zavala's Floors uses only the finest products professional products produce quality results. Zavala's floors can provide a large selection of Un-finished floors: RED OAK, WHITE OAK, BRAZILIAN CHERRY, AMERICAN CHERRY, WALNUT MAPLE AND PARQUET. Un-finished flooring comes in grades, which simply means the appearance of the wood, not the quality of the wood, the wood is what it is, but it comes in 3 grades as to color variations, veining knots, etc.... ie: select and better - clearest grade with the least of color variation, veining and knots #1 common - has a little more color variation, veining and knots #2 common - has even more color variation, veining and knots Unfinished flooring starts a 2 1/4 wide x 3/4 thick and goes up in width from from there, usually to 3", 4", 5", 6", and 7" generally they do not come wider then a 7". Zavala's floor can also provide a large selection of Pre-finished floors: BRUCE, IMPRESSIONS, SOMERSET, BOEN AND ZICKGRAF HARDWOOD FLOORS TOP COATING ARE NOT ALL THE SAME Oil base or Water base. Oil base is a more long lasting finish. Todayone Water base finish stands out: Bona "Street Shoe" water base is our preferred, Commercial grade water base. OIL BASE POLYURETHANE: Satin, Semi-gloss and Hi-gloss Dry time 8-12 hours. This varies with weather and job site conditions. Combustible when wet Ambers/yellows with aging Requires minimum of 2 Coats WATER BASE FINISH: Satin, Semi-gloss, and Hi-gloss Minimal odor Dry time - 3 - 4 hours Environmentally safe Non-combustible Dries clear and does not change color over time Requires minimum of 3 Coats Zavala Floors Contractors Inc. is a small family-operated company and located in Montgomery County, MD. Its founder and co-owner William Zavala has over 16 years’ experience in the industry of wood and others. In 2000 William Zavala decided to start his own business, Under Zavala's Floors LLC to provide services in the wood industry in 2005 began high quality interior painting services and provided competitive prices to all customers in the three states Maryland, Washington, and Virginia. The company prides itself on providing great commitment to each project with 100% customer satisfaction! We have implemented our company, to bring more coverage to our customers Zavala Floors Contractors, Inc. proudly contributes to the community. Whether commercial or residential, Zavala Floors Contactors Inc. offers many services, including: Painting Pressure washing Ceramic tile: Installation Covers: stains and repair Drywall Carpentry Zavala Floors Contractors Inc. customizes each project to ensure the best outcome for our clients. Our staff has been trained in the application of environmentally friendly products, and is certified in handling the removal of lead paint to ensure safety for you and your family or guests.

"Couldn't have been any better. Showed up on time, respected the property, did the job professionally and they are a nice couple besides. I would have them back if I needed any tile work."

Stephen K on September 2025

Zavala Floors Contractors Inc. offers Hardwood flooring installation, Sanding, and Refinishing is a time-perfected art that takes many years to master. Wuilian Zavala Owner of Zavala's Flooring, started working with hardwood floors over 24 years ago. Since 2000, Zavala Floors Contractors Inc. has been providing the Maryland, Washington, and Virginia areas with quality professional service. Our slogan is "SERVICE YOU CAN TRUST", which we feel we have earned through our commitment to excellence in the flooring industry. Our installers and re finishers are experienced, highly skilled and dedicated flooring mechanics. Our materials are of the highest quality. You will be glad you called Zavala's Flooring for all of your Hardwood flooring and more you needs. Zavala's Floors can also meet the needs of residential and commercial builder applications. Zavala's Floors uses only the finest products professional products produce quality results. Zavala's floors can provide a large selection of Un-finished floors: RED OAK, WHITE OAK, BRAZILIAN CHERRY, AMERICAN CHERRY, WALNUT MAPLE AND PARQUET. Un-finished flooring comes in grades, which simply means the appearance of the wood, not the quality of the wood, the wood is what it is, but it comes in 3 grades as to color variations, veining knots, etc.... ie: select and better - clearest grade with the least of color variation, veining and knots #1 common - has a little more color variation, veining and knots #2 common - has even more color variation, veining and knots Unfinished flooring starts a 2 1/4 wide x 3/4 thick and goes up in width from from there, usually to 3", 4", 5", 6", and 7" generally they do not come wider then a 7". Zavala's floor can also provide a large selection of Pre-finished floors: BRUCE, IMPRESSIONS, SOMERSET, BOEN AND ZICKGRAF HARDWOOD FLOORS TOP COATING ARE NOT ALL THE SAME Oil base or Water base. Oil base is a more long lasting finish. Todayone Water base finish stands out: Bona "Street Shoe" water base is our preferred, Commercial grade water base. OIL BASE POLYURETHANE: Satin, Semi-gloss and Hi-gloss Dry time 8-12 hours. This varies with weather and job site conditions. Combustible when wet Ambers/yellows with aging Requires minimum of 2 Coats WATER BASE FINISH: Satin, Semi-gloss, and Hi-gloss Minimal odor Dry time - 3 - 4 hours Environmentally safe Non-combustible Dries clear and does not change color over time Requires minimum of 3 Coats Zavala Floors Contractors Inc. is a small family-operated company and located in Montgomery County, MD. Its founder and co-owner William Zavala has over 16 years’ experience in the industry of wood and others. In 2000 William Zavala decided to start his own business, Under Zavala's Floors LLC to provide services in the wood industry in 2005 began high quality interior painting services and provided competitive prices to all customers in the three states Maryland, Washington, and Virginia. The company prides itself on providing great commitment to each project with 100% customer satisfaction! We have implemented our company, to bring more coverage to our customers Zavala Floors Contractors, Inc. proudly contributes to the community. Whether commercial or residential, Zavala Floors Contactors Inc. offers many services, including: Painting Pressure washing Ceramic tile: Installation Covers: stains and repair Drywall Carpentry Zavala Floors Contractors Inc. customizes each project to ensure the best outcome for our clients. Our staff has been trained in the application of environmentally friendly products, and is certified in handling the removal of lead paint to ensure safety for you and your family or guests.

"Couldn't have been any better. Showed up on time, respected the property, did the job professionally and they are a nice couple besides. I would have them back if I needed any tile work."

Stephen K on September 2025


Avatar for Atlas Home Energy Solutions

Atlas Home Energy Solutions

1745 Dorsey Rd
4.69(
13
)
Approved Pro

Atlas Home Energy Solutions

1745 Dorsey Rd
4.69(
13
)
Approved Pro
Customers say: Super punctual
242 local quotes requested
16 years of experience

Atlas Home Energy Solutions is committed to providing the highest quality home energy improvements to homeowners interested in reducing their utility bills and improving the comfort of their home year round. We also qualify energy efficiency and comfort improvements in existing homes for significant utility rebates and federal tax credits, up to $10,000.00! Customer Satisfaction is our number one priority and we promise that we can make a real impact in your home in a way that keeps you happy every step of the way.

"5 stars!! Their pricing was the most competitive, and their communication was outstanding! Had our THOW insulated with closed cell spray foam and they did an awesome job from the very beginning of the process until the end. Would highly recommend!"

Shannon P on March 2023

Atlas Home Energy Solutions is committed to providing the highest quality home energy improvements to homeowners interested in reducing their utility bills and improving the comfort of their home year round. We also qualify energy efficiency and comfort improvements in existing homes for significant utility rebates and federal tax credits, up to $10,000.00! Customer Satisfaction is our number one priority and we promise that we can make a real impact in your home in a way that keeps you happy every step of the way.

"5 stars!! Their pricing was the most competitive, and their communication was outstanding! Had our THOW insulated with closed cell spray foam and they did an awesome job from the very beginning of the process until the end. Would highly recommend!"

Shannon P on March 2023


Avatar for D & H Demolition, LLC

D & H Demolition, LLC

1668 Village Grn
5.00(
11
)
Approved Pro

D & H Demolition, LLC

1668 Village Grn
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4028 local quotes requested

Leading the industry by providing a comprehensive service to residential & commercial clients in need of selective & structural demolition , hazardous material abatement and disposal , as well as mold remediation services. Call or click for your FREE estimate today!

"Excellent job excellent people"

Denise W on June 2025

Leading the industry by providing a comprehensive service to residential & commercial clients in need of selective & structural demolition , hazardous material abatement and disposal , as well as mold remediation services. Call or click for your FREE estimate today!

"Excellent job excellent people"

Denise W on June 2025


Buy at Home Carpets

Servicing Around
5.00(
3
)
Approved Pro

Buy at Home Carpets

Servicing Around
5.00(
3
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1357 local quotes requested

​We have been in the carpet industry for over 17 years. Carpet, Tile, Hardwood, Flooring Sales/Installation We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.

"Job went very well. They have been doing work for me for a couple of decades, and always have done excellent work."

Dan M on July 2023

​We have been in the carpet industry for over 17 years. Carpet, Tile, Hardwood, Flooring Sales/Installation We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.

"Job went very well. They have been doing work for me for a couple of decades, and always have done excellent work."

Dan M on July 2023


Long Fence

8545 Edgeworth Dr.
3.64(
280
)

Long Fence

8545 Edgeworth Dr.
3.64(
280
)
Customers say: Quality work
80 years of experience

500 employees. Cost is determined by the job. Travel charges may apply. Ask about Angie's List discount. Financing available. Additional locations - 2520 Urbana Pk, Ijamsville, Maryland 21754; 1910 Betson Ct, Odenton, MD 21113; 42521 John Mosby Hwy, Chantilly, Virginia 20152. Additional phone numbers - (301) 662-1600, (410) 793-0600 & (703) 471-0960. Additional fax numbers - (301) 874-5706, (301) 261-0643 & (703) 478-3545.

"Initial rep was great and informative. Felt comfortable with initial sale. Hardly had any contact from customer service except for the payments. There were several delays that we were not informed about unless we called to ask. Took 7 months before they showed up to begin project. Only 1 person was sent to build steps. Took a week. Hard worked, hardly took a break. Had to call again to see when they would come to pour patio. Never knew when they were coming, they just showed up. Hardly spoke with the homeowners. Inspection paperwork was just left on porch. Additional paperwork that is "required by the County" had to be completed by homeowner and taken to Court house to be notarized and filed and also provide a copy back to Long Fence. Time sensitive materials which added to homeowners to-do list. Gave this contract to LF on the surface of their history and appearance of a 'good local company' but should have stayed with original contactors in VA. Puddle of water forms when it rains"

Anissa B on February 2024

500 employees. Cost is determined by the job. Travel charges may apply. Ask about Angie's List discount. Financing available. Additional locations - 2520 Urbana Pk, Ijamsville, Maryland 21754; 1910 Betson Ct, Odenton, MD 21113; 42521 John Mosby Hwy, Chantilly, Virginia 20152. Additional phone numbers - (301) 662-1600, (410) 793-0600 & (703) 471-0960. Additional fax numbers - (301) 874-5706, (301) 261-0643 & (703) 478-3545.

"Initial rep was great and informative. Felt comfortable with initial sale. Hardly had any contact from customer service except for the payments. There were several delays that we were not informed about unless we called to ask. Took 7 months before they showed up to begin project. Only 1 person was sent to build steps. Took a week. Hard worked, hardly took a break. Had to call again to see when they would come to pour patio. Never knew when they were coming, they just showed up. Hardly spoke with the homeowners. Inspection paperwork was just left on porch. Additional paperwork that is "required by the County" had to be completed by homeowner and taken to Court house to be notarized and filed and also provide a copy back to Long Fence. Time sensitive materials which added to homeowners to-do list. Gave this contract to LF on the surface of their history and appearance of a 'good local company' but should have stayed with original contactors in VA. Puddle of water forms when it rains"

Anissa B on February 2024


Elite Energy Contractors

603 Old Liberty Road Suite 1
5.00(
1
)

Elite Energy Contractors

603 Old Liberty Road Suite 1
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Doing Honest Quality Work at an Affordable price

Doing Honest Quality Work at an Affordable price


Xpress Floors Plus

8328 Veterans Hwy
3.00(
2
)

Xpress Floors Plus

8328 Veterans Hwy
3.00(
2
)
Customers say: Quick response
14 years of experience

We are a family own business servicing Baltimore and DC areas since 1993 We have no subcontractors. Saturday and evening hours are by appointment only.

We are a family own business servicing Baltimore and DC areas since 1993 We have no subcontractors. Saturday and evening hours are by appointment only.

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FAQs for attic insulation installation projects in Dundalk, MD

The best attic insulation depends on where you live, the project stage, and your budget. New builds often benefit from structural insulated panels for top-tier efficiency, while homes in very warm regions can see big cooling savings with reflective insulation. Blown-in, loose-fill, and spray foam all excel at filling odd spaces in finished attics. Talk with a certified local pro to match the material to your climate, space, and wallet.

You’ll only need a licensed electrician if the project calls for moving existing wiring or adding new fixtures. For straightforward insulation jobs, your insulation installer can work around current cables. That said, never start insulating until a pro has checked any questionable wiring. If you suspect damaged or outdated circuits, book an electrician first to keep the project—and your home—safe and code-compliant.

Without air sealing, even the best insulation can underperform. Gaps let heated or cooled air leak out, forcing your HVAC system to work harder and driving up energy bills. Sealing those cracks before adding insulation locks in conditioned air, keeps moisture at bay, and helps the new material hit its full R-value. Ask your insulation pro to tackle sealing first so you enjoy consistent comfort and lower monthly costs.

Among readily available options, structural insulated panels and rigid foam boards top the charts with R-values that can reach 8.0. They’re ideal for new construction or very cold climates where maximum thermal resistance matters most. If you live in a milder zone, blown-in or loose-fill insulation may deliver plenty of performance at a lower price. Weigh the upfront cost against energy savings—and lean on a local pro’s guidance—to pick the smartest fit.

The Dundalk, MD homeowners’ guide to attic insulation installations

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