Our Story



& Core Values 


Cosmo Builders started in 2007 with one simple aim: to improve people’s lives through expert construction. By the time our company was one year old, we’d completed nine construction projects for the US Military and United States Department of Defense. Over the last 14 years, we have delivered almost 96 more — constructing a range of facilities to support our nation and allies. The total value of these projects was more than $109 million.    

In 2014, Cosmo Builders started working with Afghanistan’s government to rebuild the country after the US and NATO troops withdrew. We’ve worked closely with the Ministries of Public Works and Rural Rehabilitation and Development, delivering nine different construction projects so far. This wide-ranging experience has inspired us to invest in expanding our business abroad. 

We are a fully class A licensed and insured general contractor in Virginia. With over decades of successful experience in construction projects with the homeowners & US Military—United States Department of Defense (DoD),

Today, we’re proud to be a top home remodeling contractor in Arlington, Fairfax, Falls Church, Springfield, and Alexandria. Whether we’re building homes in Northern Virginia, we aspire to provide outstanding service to all of our valued clients. We’re pleased to be on the fast-track to becoming one of the most renowned home remodeling companies in the United States.


We’re a professional construction contractor with expertise in a wide variety of projects. Our services include:

  • Construction of new houses
  • Home additions and improvements
  • Home remodeling and designing
  • Kitchen & Bathroom Remodeling

Are you trying to find the ‘best contractor near me’? Whether you want to build your house or need help improving your existing one, discover our professional services today. 

We are a fully class A licensed and insured general contractor in Northern Virginia. With over decades of successful experience in construction projects with the homeowners & US Military—United States Department of Defense (DoD).

Our professional team is ready to design, build and remodel you’re home and help increase the value of your home.


  • Vision

Our dream is to be a positive and renowned contractor in the US construction Market with total satisfaction of our clients.

  • Mission

We build on a foundation of trust! we are urged to hire the right people by maintaining the highest level of safety, integrity and innovation with low effective costs to deliver successful projects.

  • Our Core Values


We strive to preserve the trust of our customers and clients by delivering what we promise.


We aim for excellence and we constantly innovate, use cutting-edge technologies and professional teams to provide quality services to our clients with utmost satisfaction.


Our belief in teamwork helps us to achieve our goals with the collaboration of our employees and customer.


We maintain a good and long-lasting relationships with our customers, clients, subcontractors, suppliers, and colleagues with mutual respect and benefits.


Our client’s safety is our No. 1 priority.


Our creative teams develop designs and inspiring concepts and we use world-class technologies to change our clients’ dreams into reality.


We improve the quality of life where we work by revering the local cultures, employing the local people, and preserving the environment.

  • Our Slogan

You dream it, we build it.


Cosmo Builders has 14 years of experience as a professional Construction contractor in northern Virginia and overseas. We promise competitive labor costs, customizable budgets, and expert construction knowledge. 

From bathroom remodeling and kitchen remodeling to full home improvement, we tailor our services to your needs.

To date, we’ve received more than 60 awards, Certificates and over 97 positive reviews. We’re honored to be the top construction company in Fairfax and Northern Virginia and promise top quality every time. 


When looking for ‘best home remodeling near me,’ you can count on us to deliver projects of the highest standard. We believe consistent quality is the key to earning our client’s trust, and we are proud to offer a 100% satisfaction guarantee. 


Our awards, Medals, and industry recognition are the result of our genuine commitment to reliable, quality work & collaboration with our respected clients and partners. Please have a look at what we have earned so far.


As an award-winning local contractor with a global outlook, we’re thrilled to receive excellent testimonials. When seeking the ‘best general contractor near me,’ customers in Northern Virginia and beyond come to us for 5-start service. 

100% Satisfaction


Could not have asked for a better experience! Alkozay and his crew are the Best....very professional and helpful. they did a few things, remodeled 2 bathrooms, put up a new fence, new roof, installed 2 new exterior doors with storm doors. Did a fantastic job on all this and more? Alkozay does not just work 6-7, he was always available to answer my calls with my many questions. If you need anything done around your house give Cosmo Remodelers & Builders a call, you will be happy to work with them.

- Mark Smith

Phenomenal Result


I am happy we hired Cosmo Home Remodeler to remodel our bathroom & my mom’s living room. We remodeled it a few years ago but it was a disaster, very bad work. This time we were very careful about choosing the right contractor for that work. We got a recommendation from our friend so we contacted Cosmo Home Remodeling. highly recommend!

- Scott

Flexible Price


We wanted to renovate our kitchen, while we got several quotes from multiple companies, Cosmo Builder came in with the best flexible prices while educating us on the whole project design idea. Other than a great deal we felt involved and for us, it made the difference!”



We love giving old houses a second lease of life. If your old house needs substantial work before going on the market, call us. 

Our 5-star remodeling contractor company will buy your home directly, complete renovations, and re-sell it as part of our Cosmo International Builders’ investment portfolio. 


Cosmo builders have international experience. We’ve worked with the US Military and US Agency for International Development (USAID), delivering construction projects that improve people’s lives worldwide. 

Our overseas business fortifies our work here in the United States. It brings in money that we’re delighted to invest in our portfolio of local home remodeling and home builder projects throughout Northern Virginia.

Please have look to our sister company website www.cosmoo.construction The provided information will give you a clear image of our sister company overseas and will help us to serve you better!


We believe that a great vision is developed by a great human with a sincere heart and perseverant attitude to achieve it.  COSMO was established by Mr. Alkozay with steadfast determination to make a difference in the world we live in which flourishes and continues to move forward. 



Mr. Alkozay possesses more than a decade of expertise and experience in the construction industry. He has managed the implementation of the company’s mission and strategies including financial management, client relation, and project performance management.

He has a firm belief that success can be achieved with a positive attitude, an open mind, a passion for quality work, and a sincere commitment to one’s profession.

He says” I have a passion for excellence and doing work right with the right people. I always try to find a better way of doing my job right the first time and every time.”

He also says “I believe in professionalism, integrity, cooperation, and fairness to provide outstanding values and solutions to all of our respected clients and customers. I believe that earning and maintaining trust requires delivering consistently superior quality services to our clients.”  His philosophy guides and helps us to offer our unique services in the competitive construction arena.



 Experience in Project Management
And Construction


We have successfully delivered over 96 US military, USAID, Governmental & homeowners projects in our history


Active Projects


We got 81 Appreciation Certificates & Awards for our completed Project



class A licensed contractor in Virginia, home remodeling & builders’ contractors


Commonwealth of Virginia Board of Contractor – Class A Contractor License No 2705171011
DUNS No: 850514640 / NCAGE No: SRY04

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