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Roofing

Roofing
Your Certified Pro Roofing Contractor in Alexandria, Fairfax, and Beyond – Cosmo Roofing

Cosmo Roofing: Your Local Roofing Contractor in Northern Virginia and DC
Welcome to Cosmo Roofing, your trusted roofing contractor serving the DC and Northern Virginia areas. When it comes to roof replacement, we offer a wide range of roofing options to meet your specific needs, including: • Asphalt Shingle Roofs • Metal Roofs • Cedar Shake Roofs • Concrete and Slate Roofing
As a GAF Certified Master Elite Roofing Contractor, we rank among the top 6% of roofing companies. Our GAF-certified residential roofing experts undergo rigorous factory training to ensure high-quality roofing materials, products, and services. This certification enables us to offer exclusive warranties on all GAF products for your peace of mind.
Cosmo Roofing & Exteriors specializes in installing CertainTeed Integrity Roof Systems™, a high-performance asphalt roofing system that provides comprehensive protection for your home. Paired with exceptional craftsmanship, we guarantee a well-built roof that withstands the test of time.
As a prominent residential roofing contractor with thousands of installations in the Washington Metropolitan area, we understand the vital role a roof plays in protecting your home and family while enhancing curb appeal and energy efficiency. Contact us today for a free consultation,

Contact Us for a Free Roofing Consultation – Trust Cosmo Roofing for Your Roof Replacement Need

Get Top-Notch Building services

  • Trusted Builders
  • A1 Raw material
  • Multiple options
  • Industry experts
  • Licensed Builders
  • 100% Customer Satisfaction

Cosmo Roofing: Your local Roofing Contractor in Northern Virginia and DC

  • Durability. Affordability. Color. Energy Efficiency.
  • Northern Virginia and DC Roofing Contractor
Welcome to Cosmo Roofing, your premier roofing contractor serving the DC and Northern Virginia areas. When it comes to roof replacement, we offer a wide range of roofing options to meet your specific needs, including:
  • Asphalt Shingle Roofs
  • Metal Roofs
  • Cedar Shake Roofs
  • Concrete and Slate Roofing
If your roof has hail damage, missing shingles, or is over 20 years old, it may be vulnerable to leaks. Our expert roofing contractors in Alexandria and DC can inspect your roof and recommend the perfect roofing solution for your home’s needs. Water damage from leaks can be both devastating and costly, so trust us to keep your home dry and weather-tight.
Investing in a new roof pays off in the long run and can increase your home’s value. Our roofing solutions with the latest technology not only save you money on energy bills but also enhance your home’s curb appeal.
Best Home Improvement companies in USA - Cosmobuilders.com
With over a decade of experience, Cosmo Roofing has been providing top-quality roof replacement services to DMV area residents. Our commitment to safety, high-quality materials, and skilled craftsmanship reflects our dedication to delivering exceptional value.
As you pursue your roofing goals, we prioritize your safety by ensuring you have a reliable roof over your head. Contact us today for sample designs, cost estimates, and financing options.

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Elevate your spaces with our high-tech design expertise. Designing tomorrow, today. Contact Cosmo Builders, your design partner.
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Choose Cosmo Roofing as Your Local Metal Roofing Contractors in Alexandria VA & Washington DC

Licensed, Accredited, and Memberships

Verified by GAF, CertainTeed, Home Depot Pro, Trex, Decorator, Timber, Google Guaranteed, Andersen Windows & Pella certified contractor

Metal Roofing Contractors in the DMV Area

Are you looking for metal roofing contractors in the DMV area? Cosmo Roofing has you covered. We install and replace metal roofs throughout Greater Northern Virginia.
Choose Cosmo Roofing as Your Local Metal Roofing Contractors in Northern VA & Washington DC
Our experienced team specializes in metal roofing replacements for both residential and commercial buildings. We are a full-service roofing company offering new roofs at competitive prices with top-quality materials.
Metal roofing can be crafted from various materials, including zinc, copper, aluminum, Galvalume®, steel, and tin. It’s the second most popular roofing material in the U.S., thanks to its unmatched durability and longevity.
Whether you require metal roofing repair or a complete replacement, our team is here to assist you. We provide the metal roofing services you need to elevate your home or business.
For metal roofing installation, repair, or replacement in McLean, Alexandria, Arlington, and the surrounding areas, contact Cosmo Metal Roofing today.
Why Choose Cosmo Builders for Roofing Projects in the USA?
Licensed and Insured – We make it happen the right way!
When you work with us, you can be confident that your project will be done right the first time. We employ robust project management strategies that know what exactly your project needs. You’ll stay informed about the building’s progress through a comprehensive timeline and written checklist.
With us, you get.
  • Expertise and Experience
  • Quality Materials
  • Transparency
  • Timely Delivery
Contact us Now without delay

THE BEST PRODUCTS, INSTALLED BY TOP CONTRACTORS

When it comes to your roof, installer workmanship and product quality go hand-in-hand. That’s why we have developed education-based credentialing programs for professional roofing crews who have the know-how and experience to stand out from the crowd. When choosing the firm for your roofing project, look for the ShingleMaster™ or SELECT ShingleMaster credentials. CertainTeed roofing products and GAF Roofing Products.
Asphalt shingle roof is the most common residential roofing material used in America, shingle roofs are typically fairly long-lasting, easy to install, and perform well in all weather conditions. Are you trying to find the ‘best roofing contractor near me? We offer roofing replacement contractors in Falls Church, Washington DC, McLean, Arlington, and Fairfax homes for the best option with Asphalt single Product today

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Service Areas

Proudly Serving These Communities

Customer Testimonials

Our clients are at the heart of everything we do. We’ve proudly served over five hundred customers on their construction and home improvement journeys. Their kind words and satisfaction with Cosmo Builders keep us motivated and smiling. What do they have to say?
Emily G
Secure and Stylish
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I recently had the pleasure of working with Cosmo Roofing for a roof replacement, and I couldn't be happier. The team was professional, and the new roof not only provides security but also adds a stylish touch to my home. Cosmo Roofing exceeded my expectations in both quality and service. Highly recommend!
Daniel M
Timely and Reliable
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Cosmo Roofing delivered exceptional service when I needed a roof repair. The team was prompt, efficient, and completed the job with precision. I was impressed with their reliability and attention to detail. Thanks to Cosmo Roofing, I now have peace of mind knowing my roof is in excellent condition.
Olivia T
Expert Craftsmanship
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Cosmo Roofing stands out for its expert craftsmanship. The crew showcased unparalleled skill during my recent roofing project. The attention to detail was impressive, and the final result is not only durable but also aesthetically pleasing. I'm grateful to have chosen Cosmo Roofing for my roofing needs.
Alex H
Customer-Centric Approach
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I had a fantastic experience with Cosmo Roofing. Their customer-centric approach was evident from the initial consultation to the completion of my roof installation. The team was responsive to my concerns, and the level of communication was excellent. I appreciate their dedication to customer satisfaction.
Sophia R
Durability and Longevity
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Cosmo Roofing installed a new roof on my property, and I am extremely satisfied with the durability and longevity of their work. The materials used were of high quality, and the installation process was efficient. My new roof not only looks great but also gives me confidence that it will stand the test of time. Thank you, Cosmo Roofing

Why Cosmo Builders?

Because Your Home Deserves Excellence!

Quality Assurance

Our commitment to top-tier craftsmanship ensures your project's excellence with desired finishing.

Value-Driven

We offer cost-effective solutions that maximize your investment.

Expert Team

We will assist you from the design stage to permit, construction, and luxury finishing.

Why Cosmo Builders?

Because You Matter

Trustworthy Craftsmanship

We stand by our work with a solid warranty.

Your Vision, Our Mission

Open communication ensures your dreams are realized.

Local Connection

We're your neighborhood experts; invest in your community.

Effective Construction Management

Benefit from efficient construction management, ensuring seamless project implementation.

One Single Responsible Contractor

We take full responsibility for all aspects of your project.

Your Trust Matters

Count on us for a relationship built on trust, from sign-on to project completion.

Awards and Recognitions:

Best of Houzz Service Award

We are honored to have received this prestigious award, highlighting our commitment to excellent service.

Best of Houzz Design Award

Our dedication to innovative and stylish designs has earned us this esteemed recognition.

Arlington County Green Home Choice Award

We take pride in our environmentally-conscious approach, exemplified by this award.

A+ Rated with BBB

Our commitment to exceptional service and professionalism is reflected in our A+ rating with the Better Business Bureau.

Approved, Certified Pro Contractor and Partnerships

Angi Leads Certified Contractor

Our expertise is validated by our certification from Angi Leads, a trusted platform for home improvement.

Thumbtack Pro

As a Thumbtack Pro, we are recognized for our high-quality services and professionalism.

House Pro Network

We are a member of the House Pro Network, showcasing our commitment to excellence in-home services.

Google Certified Contractor

Our certification from Google reflects our commitment to quality and trustworthiness in the industry.

Certified with Lowes

We are certified with Lowes, a testament to our excellence in home improvement services.

Certified with Home Depot

We are certified with Home Depot, a mark of our expertise and reliability.

First Builder Choice

We are proud members of First Builder Choice, demonstrating our commitment to quality and customer satisfaction..

Certified Products

We proudly hold certifications and accreditations from renowned manufacturers and brands in the construction industry

Bark Certified Pro Contractor

Bark Certified Pro Contractor is recognized and endorsed by Bark, a trusted platform for home improvement and construction Project.

Yelp Certified Contractor

Yelp Certified Contractor Trusted for Excellence, Quality Work, and Customer Satisfaction.

Networx Pro Certified Contractor

Networx Pro Certified Contractor Your Assurance of Professionalism and Quality Workmanship.

BuildZoom Verified Contractor

BuildZoom Verified Contractor Certified Pro for Reliable and High-Quality Construction Services. Delivering Exceptional Work Every Time with customer satisfaction

  • GAF Roofing Products
  • CertainTeed Residential Roofing
  • Trex Decking
  • Deckorators
  • Andersen Windows
  • Pella Windows and Doors
  • James Hardie
  • Ply Gem Siding
  • GP Vinyl Siding

Our certifications, affiliations, and partnerships reflect our dedication to excellence, customer satisfaction, and industry standards.

Licenses, Accreditations, and Memberships:

Certified Pro Contractor

We hold certifications from industry leaders, including GAF, CertainTeed, Trex, Decorator, Timber, Andersen Windows, and Pella.

Google Guaranteed

Ensuring trustworthy and reliable services.

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