- Annandale
- Financing Available
- Licensed & Insured
- Locally Owned & Operated
- Slate Roof
- Flat Roof
At LDAR Construction LLC, we pride ourselves on our versatility and technical expertise, handling both residential and commercial projects with confidence. Based in Annandale, Virginia, we offer a comprehensive range of services, including roof inspection, roof vent installation, roof waterproofing, gutter repair, and gutter cleaning. Our ability to manage complex projects from start to finish sets us apart in the industry. Our organized and detail-oriented approach ensures that every job is executed with precision, delivering durable results that stand the test of time.
We understand the importance of reliability and consistency in our work, which is why our clients can trust us to meet their needs effectively. Whether you require immediate assistance or are planning a larger project, our well-coordinated team is equipped to provide high-quality solutions tailored to your specifications.
The overall sentiment from customer reviews is highly positive, highlighting LDAR Construction's exceptional professionalism and quality of work. Customers appreciate the efficient service provided, particularly in emergency situations, and commend the attention to detail and cleanliness upon completion of projects. Communication appears to be effective, with clients feeling informed and satisfied throughout the process. Many customers express a strong intention to utilize their services again in the future, reinforcing their trust in the company.
- They were extremely professional and efficient with their work.
- The quality of the work itself was phenomenal.
- They really take pride in their work and make sure they deliver a great product to the customer.
- Excellent work, excellent prices.
- He knows exactly what he's doing and is very reasonably priced.
Customers are fully satisfied

If I could give 100 stars I would. I had an emergency AC leak from my unit impacting the unit below me and LDAR Construction came to the rescue. They were extremely professional. Not only were they efficient with their work but the quality of the work itself was phenomenal. After the job was done they left everything spotless. 10/10 would recommend!

LDAR construction did an amazing job with installing the basement flooring. They really take pride in their work and make sure they delivery a great product to the customer!

LDAR construction did a great job installing flooring at my place of business! Highly efficient and great cost. I would recommend to anyone!
- Annandale
- Financing Available
- Licensed & Insured
- Locally Owned & Operated
- Slate Roof
- Flat 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.