- 6731 Whittier Ave suite b 233, McLean, VA 22101
- Commercial Roofing
- Industrial Roofing
- Locally Owned & Operated
- Slate Roof
- TPO Roof
At G&A General Contractors, LLC, we pride ourselves on our versatility and technical expertise, capable of managing both residential and commercial projects with ease. Based in McLean, Virginia, we serve Mine Hill Township and the surrounding regions, offering a comprehensive range of services including emergency roof repair, roof maintenance, waterproofing, skylight repair, and leak repair. Our ability to handle complex projects from start to finish sets us apart in the industry. Our organized approach ensures that every detail is meticulously attended to, resulting in durable and high-quality outcomes.
We understand the importance of consistent communication throughout the project, fostering a collaborative environment that instills confidence in our clients. With a well-coordinated team dedicated to delivering long-term value, we are equipped to tackle even the most challenging jobs thoroughly, ensuring that your vision is realized with precision.
Customer feedback for G&A General Contractors is overwhelmingly positive, highlighting their professionalism, communication, and quality of work. Many clients appreciated the team's ability to keep them informed throughout the renovation process, ensuring that expectations were met at every stage. The responsive nature of the company, particularly in addressing concerns and providing updates, has been a significant factor in customer satisfaction. Additionally, the quick turnaround times for various projects, even during busy periods, have left clients feeling valued and well taken care of. Overall, G&A has established a strong reputation for delivering high-quality services in a timely manner.
- They were communicative, professional, detail-oriented, and well-priced.
- Geraldo provided great insight and guidance during the design phase.
- The process was seamless from start to finish, with clear communication throughout.
- They left the workspace spotless at the end of each day.
- I highly recommend G&A General Contractors to anyone looking for quality, reliable service at fair prices.
Customers are fully satisfied

We hired G&A for a bathroom and loft renovation for our home and it was the best renovation decision we made. This team worked professionally, were great communicators throughout the project, and left us with a sense of trust during the whole process.
Geraldo provided great insight and guidance during the design phase while Bryan was great to work with on the day-to-day and always kept us informed while asking relevant questions. We even had them go back and review/fix the work of a lesser contracting team so we would have the trust that G&A provides.

G&A replaced the rotting roof on my Cape Cod house. From the free quote to the final execution, G&A completed the job in less than two weeks—even over the holidays. They were communicative, professional, detail-oriented, and well-priced. I'll be working with them again for other home repairs and would recommend them without reservation.

I recently worked with G&A on a home renovation project, redoing our kitchen and both bathrooms and I couldn’t be happier with the results. From start to finish, the process was seamless. Geraldo and his team were professional, reliable, and highly skilled. They took the time to understand my vision and provided valuable insights especially Bryan, he was very patient and understanding.
The work was completed on time and within our budget. Bryan and Geraldo maintained clear communication throughout the project, keeping me updated on progress.
They left the workspace spotless at the end of each day. I’d highly recommend G&A to anyone looking for a trustworthy and talented contractor. They exceeded my expectations, and I’m thrilled with the final results!
- 6731 Whittier Ave suite b 233, McLean, VA 22101
- Commercial Roofing
- Industrial Roofing
- Locally Owned & Operated
- Slate Roof
- TPO Roof
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.