- 7618 Centreville Rd, Manassas, VA 20111
- Commercial Roofing
- Industrial Roofing
- Residential Roofing
- 24/7 Emergency Repairs
- Free Estimates
At Omega Contracting LLC, we specialize in a comprehensive range of roofing services tailored to meet the needs of both residential and commercial clients. Located in Manassas, Virginia, we are dedicated to delivering exceptional roof installations, emergency repairs, inspections, maintenance, vent installations, and gutter cleaning. Our technical expertise allows us to manage complex projects efficiently, ensuring that every aspect is handled with precision and care. We pride ourselves on our organization and attention to detail, which enables us to provide durable, high-quality results that stand the test of time.
Our well-coordinated team is committed to maintaining consistency in our work, allowing us to tackle any project with confidence. Whether you need a new roof or routine maintenance, we are here to deliver long-term value for your investment. With our strong project coordination, we ensure that every job is completed thoroughly and to the highest standards.
Customer reviews for Omega Contracting are overwhelmingly positive, highlighting their professionalism, responsiveness, and quality of work. Many customers appreciate the effective communication from staff throughout the entire process, which contributed to a stress-free experience. The company has demonstrated a commitment to customer satisfaction by promptly addressing issues, as seen in instances of quick follow-ups and efficient problem-solving. Delivery of services is noted to be timely, with projects completed ahead of schedule, further enhancing customer trust and satisfaction.
- Every single staff member is professional and very willing to help.
- The installation process was easy and it was all done in one day.
- They were on time, professional, and the cleanup while they were working was fantastic!
- Omega worked with my homeowners insurance to ensure necessary work was authorized and completed.
- All work crews were professional.
Customers are fully satisfied

Great company to work with. Richard is amazing. Every single staff member is professional and very willing to help. Did quality work for us and did not create unnecessary stress. Will do business with them again in a heartbeat

Amazing company!!! With 25+ years of experience and great human touch, no wonder why Owens Corning chose them as a preferred contractor!

Omega Contracting did a superb job from beginning to end on our new roof. I would highly recommend them. Thanks Omega!
Company Locations
Head Office
Branch Offices
- 7618 Centreville Rd, Manassas, VA 20111
- Commercial Roofing
- Industrial Roofing
- Residential Roofing
- 24/7 Emergency Repairs
- 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.