- 8200 Greensboro Dr Suite 900-A, McLean, VA 22102
- Commercial Roofing
- Residential Roofing
- 24/7 Emergency Repairs
- Financing Available
- Free Estimates
At Optimum Contractor, we pride ourselves on our versatility and technical expertise, capable of managing both residential and commercial projects with ease. Based in McLean, Virginia, we offer a comprehensive range of services, including roof replacement, roof coating, roof waterproofing, roof skylight repair, and roof leak repair. Our well-coordinated team is dedicated to delivering durable, high-quality results that provide long-term value for our clients. We understand that every project is unique, and our attention to detail ensures that we address all aspects, no matter how complex.
Our organization and consistency in work allow us to tackle intricate tasks, from initial planning to final execution. Whether you need a new roof or a complete renovation, we are committed to thorough project coordination that guarantees a seamless experience. Serving Mine Hill Township, NJ, and surrounding areas, we are here to transform your vision into reality.
Customer reviews for Optimum Construction are overwhelmingly positive, highlighting their exceptional customer service, timely project completion, and effective communication. Reviewers consistently mention the promptness in response and the professional demeanor of the team, which contributes to a stress-free experience. Many customers appreciate the thoroughness of the work and the attention to detail in various projects, from roofing to remodels. The company's willingness to address concerns immediately and ensure customer satisfaction further enhances their reputation. Overall, customers express strong confidence in recommending Optimum Construction for future projects.
- They installed a screen porch for us and did an amazing job.
- The team demonstrated the highest level of customer service.
- They are extremely prompt in answering questions and providing any information.
- Jose was quick to reply to my first message.
- Both times the work has met or exceeded expectations.
Customers are fully satisfied

They installed a screen porch for us and did an amazing job. Not only is the porch now screened, but it feels far more open and bright than it used to. Very impressed with the quality and speed with which this project was accomplished. They'll be my go to for future projects.

Optimum Contractor completed a partially finished laundry room for me. Installed plumbing, drywall, recessed lighting, flooring and paint. Jose and his team were prompt and proffesional. They made sure all the small details were complete before the job was done. Thanks!

I honestly cannot say enough great things about this company. Today was Saturday and I came home at 2:30pm from running errands and saw that a ridge cap had torn off my roof. I called Ilia at Optimum and she was able to have Miguel, a project manager, in my driveway in 20 minutes. Miguel was able to get another colleague, Mario, out to my house in an hour and the two of them replaced my ridge cap in about 30-40 minutes. Without it, I would have had water leaks in my ceiling and lord knows what else. All of this was on a Saturday afternoon and on Thanksgiving weekend too!!! It is so remarkable to find a company who answers the phone on a Saturday and was able to come fix my roof in only a few hours. I am so, so grateful for this company and they will be my first call for home repairs. Miguel, Mario, and Ilia were kind, warm, professional, and thorough.
Company Locations
Head Office
Branch Offices
- 8200 Greensboro Dr Suite 900-A, McLean, VA 22102
- Commercial Roofing
- Residential Roofing
- 24/7 Emergency Repairs
- Financing Available
- Free Estimates
The average roof replacement cost for a residential home typically ranges from $7,000 to $15,000, depending on factors such as roof size, chosen materials, roof pitch, and labor rates in your area. Premium materials or complex designs may increase the price.
The cost to replace the roof of a commercial building typically ranges from $5 to $12 per square foot, depending on several factors such as roof size, material, labor rates, building type, and local code requirements.
Several factors influence roof repair cost, including the extent of the damage, roof accessibility, material type, labor costs, and whether it’s a general repair or an emergency fix. Minor repairs can start around $150–$400, while major repairs may exceed $1,500.
Roof leak repair cost generally ranges from $300 to $800, depending on the size and location of the leak, the materials required, and labor intensity. Complex leaks involving structural repairs or interior damage will cost more.
Flat roof repair cost for commercial properties usually ranges from $500 to $3,000, depending on the roofing material (TPO, EPDM, PVC), the extent of the damage, and roof accessibility.
Mobile home roof replacement cost typically ranges from $3,000 to $8,000, making it generally more affordable than traditional home roof replacements, due to smaller size and simpler structure.
It's not necessary to stay home during roof replacement. Roofing work is noisy and can cause vibrations inside the house, which might be uncomfortable. Most homeowners choose to leave during major parts of the project, but our team ensures safety and keeps you updated, whether you're home or not.
The timeline for a roof replacement typically ranges from one to three days, depending on the size and complexity of the roof, weather conditions, and material type. Larger or more intricate roofs may take a bit longer, but we always aim for efficient, timely completion.
To hire a roofing contractor, start by researching local companies with good reviews and proper licensing. Request quotes from multiple contractors, verify their insurance and certifications, and ask for references. Always ensure you get a written contract that outlines the scope of work, timeline, and payment terms.
Check if a roofing company is legit by verifying their business license, insurance, and local certifications. Look for memberships in professional associations, read customer reviews, and ask for recent project references. A legitimate company will be transparent and provide all documentation upon request.
When choosing a roofing company, consider their experience, customer reviews, warranty offerings, and quality of materials. Make sure they provide clear communication, detailed estimates, and a solid portfolio of completed projects. Local expertise is also a major advantage for understanding regional roofing needs.
Warning signs that your roofing contractor might be ripping you off include vague contracts, pressure to pay large upfront deposits, lack of proper documentation, and unexplained price increases. Always ask for itemized estimates and written guarantees, and avoid contractors who avoid answering your questions directly.