Since 1987 UNICORP Home Energy Services has made window, siding and roofing projects a worry free experience for over 23,000 homeowners in MD, VA and Washington D.C. We are proud of our flawless record with the Better Business Bureau because customer satisfaction is our number one priority. Our past partnerships with Price Club (Costco) and more recently Pepco Energy Services are a clear indication that we understand the importance of providing substantial savings and value on all our energy saving products. ---- At UNICORP we don't believe in hard-sell tactics, and never make cold calls that interrupt you at meal time. We understand the importance of making the right decision without headache or high pressure. That's why more customers refer us to their friends and family than any other window and siding company. Not surprising when dealing with professionals that care about their customers and love what they do. ---- We thank you for visiting our profile and look forward to improving the quality, enjoyment and energy efficiency of your home. ---- Additional phone - (703) 462-6100. Additional fax - (877) 867-3726. Award winning. Additional DBA - Vinyl Technologies Energy Service. Additional contact name- Brian Weil. Additional email - contact@unicorpmail.com.
"We hired Unicorp to change front door because of superb review on Angi, but disappointed. 1. It's a small company using subcontractors to do its work; Contrary to its claim, those subcontractors DO NOT work exclusively for Unicorp. 2. After subcontractors got paid, you will not see them again for the job. The service team seems only one person (JR). It is hard to make an appt, since he has to supervise a lot of subcontractors' work, and only do service when he is supervising near you. Specific problems: -Ghost swing after installation (i.e. door swings to close by itself). Had to request adjustment at least twice. -Fainted finish after a few years while still in warranty, but we were advised to paint ourselves. -Very thin layer of finish, and very easy to get scratch to show white underline color; -Have PROBLEM to LOCK the door. After it was "fixed", problem showed again. -Subcontractor used wood with black stains, suspect mold, to install the door; Brand new door had minor defect."
Christine c on March 2025
Since 1987 UNICORP Home Energy Services has made window, siding and roofing projects a worry free experience for over 23,000 homeowners in MD, VA and Washington D.C. We are proud of our flawless record with the Better Business Bureau because customer satisfaction is our number one priority. Our past partnerships with Price Club (Costco) and more recently Pepco Energy Services are a clear indication that we understand the importance of providing substantial savings and value on all our energy saving products. ---- At UNICORP we don't believe in hard-sell tactics, and never make cold calls that interrupt you at meal time. We understand the importance of making the right decision without headache or high pressure. That's why more customers refer us to their friends and family than any other window and siding company. Not surprising when dealing with professionals that care about their customers and love what they do. ---- We thank you for visiting our profile and look forward to improving the quality, enjoyment and energy efficiency of your home. ---- Additional phone - (703) 462-6100. Additional fax - (877) 867-3726. Award winning. Additional DBA - Vinyl Technologies Energy Service. Additional contact name- Brian Weil. Additional email - contact@unicorpmail.com.
"We hired Unicorp to change front door because of superb review on Angi, but disappointed. 1. It's a small company using subcontractors to do its work; Contrary to its claim, those subcontractors DO NOT work exclusively for Unicorp. 2. After subcontractors got paid, you will not see them again for the job. The service team seems only one person (JR). It is hard to make an appt, since he has to supervise a lot of subcontractors' work, and only do service when he is supervising near you. Specific problems: -Ghost swing after installation (i.e. door swings to close by itself). Had to request adjustment at least twice. -Fainted finish after a few years while still in warranty, but we were advised to paint ourselves. -Very thin layer of finish, and very easy to get scratch to show white underline color; -Have PROBLEM to LOCK the door. After it was "fixed", problem showed again. -Subcontractor used wood with black stains, suspect mold, to install the door; Brand new door had minor defect."
Christine c on March 2025
Conveniently located in Columbia, Maryland, and Vienna, Virginia. Locally family and veteran owned & operated. Award winning. For the past 40 years, Certified has offered the Maryland, Washington DC, Northern Virginia, Hampton Roads, and Delaware, areas the highest quality workmanship and unmatched level of expertise in specialty metal, shingle, slate, cedar shake, and flat roofing installation. Certified is known for its skilled craftsmen and their attention to detail. All of the professional roofers, estimators, and project managers have completed thousands of hours of training from the largest manufacturers of roofing products. We strive for 100% satisfaction. The training and certifications we earned allow us to live up to this goal. We are confident we will far exceed your expectations on your next roofing, siding, window, or gutter project. Although we have completed many large commercial, industrial, religious and educational projects, the majority of our work is the installation of replacement roofs on residential homes. Licensed in MD, DC, DE, and VA.
"great service love the roof, cleaned up after completion and great pricing"
judy b on October 2024
Conveniently located in Columbia, Maryland, and Vienna, Virginia. Locally family and veteran owned & operated. Award winning. For the past 40 years, Certified has offered the Maryland, Washington DC, Northern Virginia, Hampton Roads, and Delaware, areas the highest quality workmanship and unmatched level of expertise in specialty metal, shingle, slate, cedar shake, and flat roofing installation. Certified is known for its skilled craftsmen and their attention to detail. All of the professional roofers, estimators, and project managers have completed thousands of hours of training from the largest manufacturers of roofing products. We strive for 100% satisfaction. The training and certifications we earned allow us to live up to this goal. We are confident we will far exceed your expectations on your next roofing, siding, window, or gutter project. Although we have completed many large commercial, industrial, religious and educational projects, the majority of our work is the installation of replacement roofs on residential homes. Licensed in MD, DC, DE, and VA.
"great service love the roof, cleaned up after completion and great pricing"
judy b on October 2024
USA Storm Roofing & Construction Group offers expert roofing, siding, and storm damage repair across the DMV area. Our skilled team uses top-quality materials to ensure lasting results for homes and businesses. From leak repairs to full replacements, we deliver reliable, professional service with clear communication every step of the way. Trust USA Storm Roofing for quality, durability, and exceptional customer care on every project.
"Customer service was outstanding. Repair team went to extra effort to match existing shingles. Little pricey but hopefully the work will solve the leakage problem."
Larry W on March 2025
USA Storm Roofing & Construction Group offers expert roofing, siding, and storm damage repair across the DMV area. Our skilled team uses top-quality materials to ensure lasting results for homes and businesses. From leak repairs to full replacements, we deliver reliable, professional service with clear communication every step of the way. Trust USA Storm Roofing for quality, durability, and exceptional customer care on every project.
"Customer service was outstanding. Repair team went to extra effort to match existing shingles. Little pricey but hopefully the work will solve the leakage problem."
Larry W on March 2025
We are an award-winning premier dealer and installer for Solatube International, maker of the world-famous Solatube miracle skylight and Solarstar solar-powered attic fan. Solatubes are an affordable way to bring natural light into dark areas of your home - bathrooms, hallways, closets, kitchens – any areas that needs more light. Solatubes cost much less than conventional skylights, save on electric bills, are guaranteed not to leak, come with a 10-year warranty and are eligible for a 30% federal tax credit on parts and labor. Solatube's widely popular Solarstar attic fan literally pays for itself. It costs nothing to operate, installs in one hour, is guaranteed for 10 years and is also eligible for a 30 % federal tax credit. Save money and go Green with our wonderful products and services. We provide exceptional service to our clients and offer them with the best daylighting system in the world, America's number one selling solar attic fan and more. For additional information and to set up estimates and installations give us a call. We specialize in Solatube sales and installation, expert roofing repairs and replacements, and installing exceptional new gutters and gutter guards. Seeing is believing so please visit our beautiful new showroom, where we have a dozen exciting Solatube models on display.
"Fast on site response, expert recommendations, perfectly performed work. HIGHLY Recommended!!!"
Frederick M G on April 2023
We are an award-winning premier dealer and installer for Solatube International, maker of the world-famous Solatube miracle skylight and Solarstar solar-powered attic fan. Solatubes are an affordable way to bring natural light into dark areas of your home - bathrooms, hallways, closets, kitchens – any areas that needs more light. Solatubes cost much less than conventional skylights, save on electric bills, are guaranteed not to leak, come with a 10-year warranty and are eligible for a 30% federal tax credit on parts and labor. Solatube's widely popular Solarstar attic fan literally pays for itself. It costs nothing to operate, installs in one hour, is guaranteed for 10 years and is also eligible for a 30 % federal tax credit. Save money and go Green with our wonderful products and services. We provide exceptional service to our clients and offer them with the best daylighting system in the world, America's number one selling solar attic fan and more. For additional information and to set up estimates and installations give us a call. We specialize in Solatube sales and installation, expert roofing repairs and replacements, and installing exceptional new gutters and gutter guards. Seeing is believing so please visit our beautiful new showroom, where we have a dozen exciting Solatube models on display.
"Fast on site response, expert recommendations, perfectly performed work. HIGHLY Recommended!!!"
Frederick M G on April 2023
Keith Roofing has been serving residential, commercial, and industrial customers since 1960. We've built our reputation on providing a high-quality finished product that will last for years! Count on our team for honesty and integrity when it comes to serving the needs of home and business owners in the DC area. Because each roof provides different challenges, such as the pitch of the roof, type of shingles, the gutter system, and number of valleys, Keith Roofing offers thorough on-site inspections and true estimates of your roofing repair needs. WE are based in and only service Washington,DC- SO we specialize on working on these Beautiful Historic Homes we have here in the District.
"They couldn't have been more responsive or helpful. Customer satisfaction was clearly their top priority. It was literally some of the best customer service I have ever experienced! I could not recommend them more!"
Brent L on October 2020
Keith Roofing has been serving residential, commercial, and industrial customers since 1960. We've built our reputation on providing a high-quality finished product that will last for years! Count on our team for honesty and integrity when it comes to serving the needs of home and business owners in the DC area. Because each roof provides different challenges, such as the pitch of the roof, type of shingles, the gutter system, and number of valleys, Keith Roofing offers thorough on-site inspections and true estimates of your roofing repair needs. WE are based in and only service Washington,DC- SO we specialize on working on these Beautiful Historic Homes we have here in the District.
"They couldn't have been more responsive or helpful. Customer satisfaction was clearly their top priority. It was literally some of the best customer service I have ever experienced! I could not recommend them more!"
Brent L on October 2020
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!
"Outstanding company who showed great character. Only took them a day and a half to complete our entire siding project. Great characters and would recommend."
Floyd T on April 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!
"Outstanding company who showed great character. Only took them a day and a half to complete our entire siding project. Great characters and would recommend."
Floyd T on April 2025
2024 Super Service Award Winner in Roofing, Siding and Windows! R.M. Banning is a family owned business serving Northern Virginia for over 40 years. For over four decades R.M. Banning has earned the trust of thousands of customers through our new Roof, Siding and Windows. Top quality products and master applicators are the key to our success. Chances are if you live in Northern Virginia the R.M. Banning crews have worked for one or more of your neighbors. Consult with one of our estimators today and find out which products and colors will freshen your home and give it that new look. Take a look at the new Limited Lifetime warranties on siding and roofing products that are changing the home improvement industry.
"I highly recommend Javier Cano and RM Banning for many projects - not just roofing. RM Banning was recommended to me by a real estate agent friend to replace the roof on our townhouse. He came out quickly, was professional, and didn't try to upsell us. A piece of siding had blown off in a storm, which he put back on. I asked if we needed to replace the siding and he said just get it cleaned. He also gave us fair quotes and did excellent work on the roof, all the wood trim, and gutters. He kept in constant touch with me while the jobs were going on, and sent pictures along the way. I am working with him now on quotes for a fence repair. I will use him for all projects going forward. I cannot say enough positive things about Javier and RM Banning."
Susan B on April 2025
2024 Super Service Award Winner in Roofing, Siding and Windows! R.M. Banning is a family owned business serving Northern Virginia for over 40 years. For over four decades R.M. Banning has earned the trust of thousands of customers through our new Roof, Siding and Windows. Top quality products and master applicators are the key to our success. Chances are if you live in Northern Virginia the R.M. Banning crews have worked for one or more of your neighbors. Consult with one of our estimators today and find out which products and colors will freshen your home and give it that new look. Take a look at the new Limited Lifetime warranties on siding and roofing products that are changing the home improvement industry.
"I highly recommend Javier Cano and RM Banning for many projects - not just roofing. RM Banning was recommended to me by a real estate agent friend to replace the roof on our townhouse. He came out quickly, was professional, and didn't try to upsell us. A piece of siding had blown off in a storm, which he put back on. I asked if we needed to replace the siding and he said just get it cleaned. He also gave us fair quotes and did excellent work on the roof, all the wood trim, and gutters. He kept in constant touch with me while the jobs were going on, and sent pictures along the way. I am working with him now on quotes for a fence repair. I will use him for all projects going forward. I cannot say enough positive things about Javier and RM Banning."
Susan B on April 2025
Unlike other companies we don’t just TELL you something will look good - we SHOW you. We provide full color 3-D renderings of all of our products to show what they will look like on your home PRIOR to you making any decisions or signing a contract. We do this for free the first time we come out as part of our free estimate & design consultation. With the Forever Guarantee along with full color 3-D designs before you make a decision - our goal is COMPLETE peace of mind for all our customers. We then follow this up with top notch communication, customer service, skill, and quality for Virginia's leading exterior replacement experience.
"Great service, they are experts in sidings. They explained the material, cost, etc. Flexible in starting date and payment plans. Strongly recommend them"
Suhe P on February 2025
Unlike other companies we don’t just TELL you something will look good - we SHOW you. We provide full color 3-D renderings of all of our products to show what they will look like on your home PRIOR to you making any decisions or signing a contract. We do this for free the first time we come out as part of our free estimate & design consultation. With the Forever Guarantee along with full color 3-D designs before you make a decision - our goal is COMPLETE peace of mind for all our customers. We then follow this up with top notch communication, customer service, skill, and quality for Virginia's leading exterior replacement experience.
"Great service, they are experts in sidings. They explained the material, cost, etc. Flexible in starting date and payment plans. Strongly recommend them"
Suhe P on February 2025
One Team Pushing the Envelope of Innovation and Performance through an Elite Level of Customer Service. AROCON Roofing & Construction offers superior services at an affordable price because we are your Virginia contractor. Instead of focusing on completing as many jobs as possible, AROCON focuses on providing quality work and getting to know our customers. This allows us to provide high quality, customized results and unparalleled customer service without adding extensive overhead or expenses. For all of your Roofing & Construction needs, you can count on our experienced team at AROCON Roofing & Construction. We service all of Fairfax, Arlington, Loudoun, Fauquier, and Prince William, and all the cities lying within those counties. Call us today to make Home Improvement, Simplified. #rooftuneup.
"Excellent work cleaning gutters - will use again!"
Todd D on March 2025
One Team Pushing the Envelope of Innovation and Performance through an Elite Level of Customer Service. AROCON Roofing & Construction offers superior services at an affordable price because we are your Virginia contractor. Instead of focusing on completing as many jobs as possible, AROCON focuses on providing quality work and getting to know our customers. This allows us to provide high quality, customized results and unparalleled customer service without adding extensive overhead or expenses. For all of your Roofing & Construction needs, you can count on our experienced team at AROCON Roofing & Construction. We service all of Fairfax, Arlington, Loudoun, Fauquier, and Prince William, and all the cities lying within those counties. Call us today to make Home Improvement, Simplified. #rooftuneup.
"Excellent work cleaning gutters - will use again!"
Todd D on March 2025
Exterior Medics is a premier home remodeling company, specializing in exterior replacement and repairs for both commercial and residential properties. When it comes to service and execution, we are unmatched. We've earned the Angie's List Super Service Award for 8 consecutive years, and are among just 2% of contractors nationwide to earn the GAF Master Elite status. Our team handles every project with utmost care and a laser-focused attention to detail. We consider every home we touch to be a reflection of our high standards, and treat every homeowner like a beloved member of our own family. Bonded and well insured. Licensed in both Maryland and Virginia.
"Spent ~$50,000 on a new roof with them. Thought everything went well. Years later discovered that they had not sealed the cricket on the chimney well enough. Discovered water coming in and eventually rotting the wallboard, studs, etc. Had to replace entire wall. Called them about the issue, they sent a rep. He said it was the chimney's fault, it was leaking. Not so, opened the wall and ceiling and had another roofer come spray water on the chimney, nothing, no leak. Then sprayed water on the cricket, water came in. Exterior Medics would not admit any fault. Had it repaired, no leak, no problem since then. Had recommended to a friend, never gain, he also had a bad experience. DO NOT USE IF YOU WANT QUALITY WORK AND A COMPANY HAT STANDS BEHIND THEIR WORK."
Peter K on January 2025
Exterior Medics is a premier home remodeling company, specializing in exterior replacement and repairs for both commercial and residential properties. When it comes to service and execution, we are unmatched. We've earned the Angie's List Super Service Award for 8 consecutive years, and are among just 2% of contractors nationwide to earn the GAF Master Elite status. Our team handles every project with utmost care and a laser-focused attention to detail. We consider every home we touch to be a reflection of our high standards, and treat every homeowner like a beloved member of our own family. Bonded and well insured. Licensed in both Maryland and Virginia.
"Spent ~$50,000 on a new roof with them. Thought everything went well. Years later discovered that they had not sealed the cricket on the chimney well enough. Discovered water coming in and eventually rotting the wallboard, studs, etc. Had to replace entire wall. Called them about the issue, they sent a rep. He said it was the chimney's fault, it was leaking. Not so, opened the wall and ceiling and had another roofer come spray water on the chimney, nothing, no leak. Then sprayed water on the cricket, water came in. Exterior Medics would not admit any fault. Had it repaired, no leak, no problem since then. Had recommended to a friend, never gain, he also had a bad experience. DO NOT USE IF YOU WANT QUALITY WORK AND A COMPANY HAT STANDS BEHIND THEIR WORK."
Peter K on January 2025
Yes, tile roofs are generally more expensive than other roofing options because they require skilled installation and high-quality materials. Installing a tile roof costs an average of $17,500, which is nearly double the cost of asphalt shingles and more than a standard metal roof. However, clay tile roofs offer exceptional durability and can last over 100 years, providing lasting protection for your home and potentially saving you money in the long run.
When properly maintained, tile roofs have exceptional longevity. Concrete tile roofs can last 50 years or more, while clay and terracotta tiles can endure beyond 100 years. By performing regular maintenance and prompt repairs, you can extend the lifespan of your tile roof and ensure it continues to protect your home effectively.
A "square" in roofing terms equals 100 square feet. Depending on the dimensions, shape, and design of each tile, the number of roof tiles in a square ranges between 100 and 350. Knowing this helps you understand the material requirements for full coverage and optimal water resistance so you can work with your roofer to make an informed decision about your roofing project.
It's not advisable to walk on a tile roof. Stepping on the tiles increases the risk of damaging them, which can compromise your roof's integrity. Walking on the roof can chip or fracture the tiles, leading to leaks and costly repairs. For safety and lasting performance, avoid accessing your tile roof and rely on professionals for any necessary work.