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Avatar for ROI Construction LLC

ROI Construction LLC

8378 Veterans Hwy
4.60(
10
)
Approved Pro

ROI Construction LLC

8378 Veterans Hwy
4.60(
10
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
159 local quotes requested

Why choose ROI Construction? Our Gold Standard guarantee is 100% customer satisfaction, 100% of the time! - It's that simple. No need to keep looking for “Contractor near me,” we are the top local Maryland and DC family owned Exterior company (est. 1974) that delivers the best results and a positive return on investment in the area! ROI also does a final walkthrough of every-single-job to ensure that we deliver a superior finished product for every ROI customer!

"Very pleased with the roofing and siding work performed by ROI Construction. Jose was especially helpful and very knowledgeable in all areas of home repair, including roofing, skylights, trim and siding. Brooke did a great job scheduling and managing the project. Highly recommend ROI for your roofing/remodeling needs."

Rachel S on September 2025

Why choose ROI Construction? Our Gold Standard guarantee is 100% customer satisfaction, 100% of the time! - It's that simple. No need to keep looking for “Contractor near me,” we are the top local Maryland and DC family owned Exterior company (est. 1974) that delivers the best results and a positive return on investment in the area! ROI also does a final walkthrough of every-single-job to ensure that we deliver a superior finished product for every ROI customer!

"Very pleased with the roofing and siding work performed by ROI Construction. Jose was especially helpful and very knowledgeable in all areas of home repair, including roofing, skylights, trim and siding. Brooke did a great job scheduling and managing the project. Highly recommend ROI for your roofing/remodeling needs."

Rachel S on September 2025


USA Insulation of Central Maryland

7389 Washington Blvd
No reviews yet

USA Insulation of Central Maryland

7389 Washington Blvd
No reviews yet
5 years of experience

USA Insulation is a national franchise that specializes in premium wall insulation that's ecofriendly and ideal for retrofit applications. The company has insulation more than 100,000 homes nationwide. Established in 1977 and incorporated in 1985, USA Insulation has saved thousands of customers millions of dollars on their heating and air conditioning bills. The company is headquarter in Cleveland, Ohio with locations across the county. This local branch is located just outside Martinsburg, West Virginia. USA Premium Foam is a unique foam-in-place insulation that performs better than other retrofit insulation. The insulation is eco-friendly and the durable material works in any type of home. USA Premium Foam Insulation makes installation is a breeze, and with our one-step retrofit process ensures your home's thermal envelope is tightly sealed. The benefits of USA Premium Injection Foam Insulation include: - Better home comfort - Energy savings - Lower utility bills - Outperforms other retrofit insulation - Is environmentally friendly - Installs in any type of home - American-made Ask us about our Senior Citizen Discount.

USA Insulation is a national franchise that specializes in premium wall insulation that's ecofriendly and ideal for retrofit applications. The company has insulation more than 100,000 homes nationwide. Established in 1977 and incorporated in 1985, USA Insulation has saved thousands of customers millions of dollars on their heating and air conditioning bills. The company is headquarter in Cleveland, Ohio with locations across the county. This local branch is located just outside Martinsburg, West Virginia. USA Premium Foam is a unique foam-in-place insulation that performs better than other retrofit insulation. The insulation is eco-friendly and the durable material works in any type of home. USA Premium Foam Insulation makes installation is a breeze, and with our one-step retrofit process ensures your home's thermal envelope is tightly sealed. The benefits of USA Premium Injection Foam Insulation include: - Better home comfort - Energy savings - Lower utility bills - Outperforms other retrofit insulation - Is environmentally friendly - Installs in any type of home - American-made Ask us about our Senior Citizen Discount.



Avatar for Precision Exteriors

Precision Exteriors

118 Riverside Drive
No reviews yet

Precision Exteriors

118 Riverside Drive
No reviews yet
29 years of experience

With over 40 years of experience, we offer maintenance-free exterior replacement solutions for homes and businesses in Maryland and Delaware, including roofing, siding, replacement windows, doors, skylights, gutters, decks, and fence insulation. Our team of experts in Cambridge, MD, pays close attention to details throughout the entire process offering the highest quality materials.

With over 40 years of experience, we offer maintenance-free exterior replacement solutions for homes and businesses in Maryland and Delaware, including roofing, siding, replacement windows, doors, skylights, gutters, decks, and fence insulation. Our team of experts in Cambridge, MD, pays close attention to details throughout the entire process offering the highest quality materials.


Avatar for Affordable Thorough Infrared

Affordable Thorough Infrared

135 Paddock Dr
No reviews yet

Affordable Thorough Infrared

135 Paddock Dr
No reviews yet
5 years of experience

Maryland state licensed, certified and insured Home and Building Inspector, Ati Inspections dba Affordable Thorough Infrared Residential and Commercial Building Inspections,Over 30 years of construction related experience, we use Infrared technology in all our inspections, we provide Ancillary services, Moisture Intrusion, Energy Audit, Air Quality, Well water, Mold, Wood Destroying Organisms ( Termite etc), Thermography, Thermal Imaging, pre-sale, Member and certified by interNACHI .

Maryland state licensed, certified and insured Home and Building Inspector, Ati Inspections dba Affordable Thorough Infrared Residential and Commercial Building Inspections,Over 30 years of construction related experience, we use Infrared technology in all our inspections, we provide Ancillary services, Moisture Intrusion, Energy Audit, Air Quality, Well water, Mold, Wood Destroying Organisms ( Termite etc), Thermography, Thermal Imaging, pre-sale, Member and certified by interNACHI .


We do Interior and Exterior Remodeling. We are certified Carpenters and Construction Worker. We do additions to interior of homes. We can also build patios, decks and more for out door jobs.


Classic Quality

PO Box 431
No reviews yet

Classic Quality

PO Box 431
No reviews yet

Classic Quality is an owner-operated business specializing in custom residential home improvement. From custom cabinetry to handyman repair, Classic Quality provides a wide range of services drawing from over 20 years of carpentry experience. Based out of Galesville, Maryland, Classic Quality is proud to serve the Southern Maryland and Annapolis area.

Classic Quality is an owner-operated business specializing in custom residential home improvement. From custom cabinetry to handyman repair, Classic Quality provides a wide range of services drawing from over 20 years of carpentry experience. Based out of Galesville, Maryland, Classic Quality is proud to serve the Southern Maryland and Annapolis area.


RoofTop Designs

11601 Edmonston Rd
3.67(
3
)

RoofTop Designs

11601 Edmonston Rd
3.67(
3
)
Customers say: Quick response
16 years of experience

Rooftop Designs is one of the **highest rated** roofers in all of Maryland, Virginia and Washington D.C.! 98% of our customers rate us a full FIVE stars. We specialize in roofing, window installation, siding, door installation, gutters, and attic insulation. We measure our success by our customer's satisfaction with our work and our products. With over 11 years of experience in the home improvement industry, Rooftop Designs delivers world-class service at affordable pricing. Our new roofs include a 50-year warranty and feature a wind resistance rating of up to 130 mph. Rooftop Designs is proud to say that we are a Certainteed Master Shingle Applicator, which ensures that our installers are fully-trained on the latest roofing materials and applications. This allows us to offer a manufacturer's warranty of up to 50 years labor and material, on top of our own 50-year warranty. We stay up-to-date on local building requirements and home owner's association guidelines in order to make sure that your project is completed on-time and done right, the first time. If you're looking for the finest roofing, window and door installation, siding, gutters, and attic insulation company in the Washington, D.C. metro area, give us a call today or send us a website inquiry. We are local to you and available to tackle any job; big or small. Our professional team stands ready to provide you with the highest-quality products and the sincere commitment to customer service that you deserve.

"ROOFTOP DESIGN IS A HORRIBLE SCAM I would be remiss not to take the time to warn others. ROOFTOP DESIGN came as a third option for roofing. However, the initial representative ED form ROOFTOP DESIGN was very professional and thorough. The problem is, he represented a bunch of shysters. Ed’s first quote to was $35,000. After approximately three days of conversation and negotiations we were at $17,000.00 for the exact same product that they tried to sale for $35,000. Salesmen Ed was no-longer reaching out to me. Someone by the name of John called me and asked, what is it that they can do to make this deal happen. We settled at $16,500.00. Once again, $16,500 for everything discussed for the original $35,000 including a 50-year warranty that is transferable to a buyer as a good selling point. I learned through John that they fired Ed for giving customers too good of deals. I also learned through John that this company has a starting bidding price and a bottom bidding price. Ed would give the bottom price too quickly. So, they fired him. (Although John’s price was better than Ed’s). Once the job started, I received a text from the owner Yanni Avramidis. He stated that there was a third layer of roofing. He also stated that it would not be a problem and that it would take a little longer. IF THERE WAS GOING TO BE ANY ADDITIONAL CHARGES, NOW WOULD BE THE TIME TO MENTION IT. Approximately two days after the completion of the job. I had a contractor over named B. B. was there to replace the soffit beneath the location where the new roof was installed. This is when I learned and saw with my own two eyes that there was rotted or no plywood at all supporting my brand-new shingles. Mind you: per our contract, there will be an extra charge for plywood beyond the first ten free sheets. This company put my expensive shingles on top of rotted wood or no wood at all. I must admit, I was upset. However, I was cool calm and collected when I reached out to the owner Yanni Avramidis. I sent him the pictures of my findings. His explanation was that I had a 50-year warranty. My point to the owner was, if I wasn’t trying to replace my soffit it might have been months or years before this was discovered. I also said, what about the elderly man or woman that doesn’t have the ambition to check your work??? The owner of ROOFTOP DESIGN became very irate. He said, “I am from Baltimore, haven’t you heard about people from Baltimore. I will beat your a**. You are going to pay me an additional $2,800.00 for the third layer of roofing and planks/ plywood.” Since I have yet to see any new plywood, I am being charged $3,000.00 per layer of roofing to be removed. I received paperwork from ROOFTOP DESIGN, the paperwork stated that my warranty was only good for as long as I owned the property. Non-transferable: Of course, I didn’t sign it. My point is, there are people being taken advantage of everyday by bullies like ROOFTOP DESIGN."

Shaniqua H on September 2023

Rooftop Designs is one of the **highest rated** roofers in all of Maryland, Virginia and Washington D.C.! 98% of our customers rate us a full FIVE stars. We specialize in roofing, window installation, siding, door installation, gutters, and attic insulation. We measure our success by our customer's satisfaction with our work and our products. With over 11 years of experience in the home improvement industry, Rooftop Designs delivers world-class service at affordable pricing. Our new roofs include a 50-year warranty and feature a wind resistance rating of up to 130 mph. Rooftop Designs is proud to say that we are a Certainteed Master Shingle Applicator, which ensures that our installers are fully-trained on the latest roofing materials and applications. This allows us to offer a manufacturer's warranty of up to 50 years labor and material, on top of our own 50-year warranty. We stay up-to-date on local building requirements and home owner's association guidelines in order to make sure that your project is completed on-time and done right, the first time. If you're looking for the finest roofing, window and door installation, siding, gutters, and attic insulation company in the Washington, D.C. metro area, give us a call today or send us a website inquiry. We are local to you and available to tackle any job; big or small. Our professional team stands ready to provide you with the highest-quality products and the sincere commitment to customer service that you deserve.

"ROOFTOP DESIGN IS A HORRIBLE SCAM I would be remiss not to take the time to warn others. ROOFTOP DESIGN came as a third option for roofing. However, the initial representative ED form ROOFTOP DESIGN was very professional and thorough. The problem is, he represented a bunch of shysters. Ed’s first quote to was $35,000. After approximately three days of conversation and negotiations we were at $17,000.00 for the exact same product that they tried to sale for $35,000. Salesmen Ed was no-longer reaching out to me. Someone by the name of John called me and asked, what is it that they can do to make this deal happen. We settled at $16,500.00. Once again, $16,500 for everything discussed for the original $35,000 including a 50-year warranty that is transferable to a buyer as a good selling point. I learned through John that they fired Ed for giving customers too good of deals. I also learned through John that this company has a starting bidding price and a bottom bidding price. Ed would give the bottom price too quickly. So, they fired him. (Although John’s price was better than Ed’s). Once the job started, I received a text from the owner Yanni Avramidis. He stated that there was a third layer of roofing. He also stated that it would not be a problem and that it would take a little longer. IF THERE WAS GOING TO BE ANY ADDITIONAL CHARGES, NOW WOULD BE THE TIME TO MENTION IT. Approximately two days after the completion of the job. I had a contractor over named B. B. was there to replace the soffit beneath the location where the new roof was installed. This is when I learned and saw with my own two eyes that there was rotted or no plywood at all supporting my brand-new shingles. Mind you: per our contract, there will be an extra charge for plywood beyond the first ten free sheets. This company put my expensive shingles on top of rotted wood or no wood at all. I must admit, I was upset. However, I was cool calm and collected when I reached out to the owner Yanni Avramidis. I sent him the pictures of my findings. His explanation was that I had a 50-year warranty. My point to the owner was, if I wasn’t trying to replace my soffit it might have been months or years before this was discovered. I also said, what about the elderly man or woman that doesn’t have the ambition to check your work??? The owner of ROOFTOP DESIGN became very irate. He said, “I am from Baltimore, haven’t you heard about people from Baltimore. I will beat your a**. You are going to pay me an additional $2,800.00 for the third layer of roofing and planks/ plywood.” Since I have yet to see any new plywood, I am being charged $3,000.00 per layer of roofing to be removed. I received paperwork from ROOFTOP DESIGN, the paperwork stated that my warranty was only good for as long as I owned the property. Non-transferable: Of course, I didn’t sign it. My point is, there are people being taken advantage of everyday by bullies like ROOFTOP DESIGN."

Shaniqua H on September 2023


Avatar for S & D Construction

S & D Construction

11600 Van Brady Rd
No reviews yet

S & D Construction

11600 Van Brady Rd
No reviews yet
Free onsite estimate

S&D Construction is a customer-focused general contracting small business with over 30 years of experience. We deliver commercial construction, residential construction, service and maintenance, and project management services. S&D values relationships and regards repeat business as the ultimate measure of customer satisfaction.

S&D Construction is a customer-focused general contracting small business with over 30 years of experience. We deliver commercial construction, residential construction, service and maintenance, and project management services. S&D values relationships and regards repeat business as the ultimate measure of customer satisfaction.


Avatar for Go Green Incentive

Go Green Incentive

7413 Wilhelm Dr
5.00(
4
)

Go Green Incentive

7413 Wilhelm Dr
5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Our primary goal is to assist forward-thinking, thrifty individuals and businesses with the implementation of energy efficient services, ranging from energy audits to building automation. Contact us today to learn more about the many ways that we can reduce your individual or business carbon footprint and save money!

"It went great! Very professional work. They made me feel comfortable that my issue was handled."

Cidney K on April 2019

Our primary goal is to assist forward-thinking, thrifty individuals and businesses with the implementation of energy efficient services, ranging from energy audits to building automation. Contact us today to learn more about the many ways that we can reduce your individual or business carbon footprint and save money!

"It went great! Very professional work. They made me feel comfortable that my issue was handled."

Cidney K on April 2019

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Insulation questions, answered by experts

Three signs that you need crawl space insulation are drafts, high energy bills, and mold. Drafts can start in crawl spaces and cause hot or cold air to spread to the rest of your home through holes in the floors and walls. And even if your entire home is well-insulated, you can still feel an unchecked draft from your crawl space and in your utility bill. Uninsulated crawl spaces can let in air and moisture, and because they’re built directly on the ground and difficult to dry out, they are hotspots for mold and mildew.

STC (Sound Transmission Class) ratings tell you how well something blocks airborne noise. It’s a single number that sums up how much sound a material, like a window, can stop across regular speech frequencies. The higher the number, the better the sound reduction. A typical single-pane window hovers around STC 25 (where you can hear normal conversations), while well-sealed, double-pane options can push past STC 45 (which blocks out loud speech and most music). Just keep in mind that STC doesn’t cover everything—low rumbles like bass or thunder can sneak through—so pairing methods are always ideal for the most peace and quiet.

Although the cost might seem high, winterizing your home is important for your health and the structural integrity of your home. Winterizing will keep your home warm and toasty during the cold months and prolong the life of your appliances, windows, pipes, sprinkler system, pool, and more. 

Minimal maintenance is required, though regular inspections to ensure insulation hasn't shifted or deteriorated can improve performance over time.

Winterizing your outdoor plumbing keeps your outdoor spigot from freezing and potentially bursting. This includes draining residual water out of the pipe and spigot after turning the valve off, then removing garden hoses and other attachments from the spigot before winter comes. Insulating the pipe that leads to the spigot and installing a freeze-proof faucet also help, as does installing an outdoor faucet protector.

The Lothian, MD homeowners’ guide to insulation services

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