Logo of Hermetica LLC

Hermetica LLC

  • Chantilly
  • Industrial Roofing
  • 24/7 Emergency Repairs
  • Free Estimates
  • Locally Owned & Operated
  • TPO Roof
Hours
Mon7:30 AM - 9:00 PM
Tue7:30 AM - 9:00 PM
Wed7:30 AM - 9:00 PM
Thu7:30 AM - 9:00 PM
Fri7:30 AM - 9:00 PM
Sat7:30 AM - 9:00 PM
Sun7:30 AM - 9:00 PM
About the Business

At Hermetica LLC, located in Chantilly, Virginia, we pride ourselves on our versatility and technical expertise, adeptly handling both residential and commercial projects. Our range of services includes roof repair, skylight installation, and skylight repair, allowing us to manage complex projects from inception to completion. We understand the importance of delivering durable solutions that stand the test of time. Our well-coordinated team is committed to organization and attention to detail, ensuring that every aspect of your project is executed to the highest standards.

We focus on providing reliable service that reflects our dedication to quality and customer satisfaction. Whether you need a simple roof repair or a more intricate skylight installation, we are equipped to meet your needs with precision. Serving Mine Hill Township and the surrounding regions, we excel in project coordination, ensuring that even the most complex jobs are completed thoroughly and efficiently.

What people say about “Hermetica LLC”?

Customer reviews overwhelmingly reflect a positive sentiment towards this company, particularly highlighting their exceptional customer service, quick response times, and effective communication. Clients frequently praise the team for their professionalism and honesty, noting that they provide detailed estimates and explanations throughout the repair process. Many customers appreciate the reasonable pricing and high-quality workmanship, often mentioning the successful resolution of long-standing roofing issues. Overall, the company appears to have built a strong reputation for reliability and customer satisfaction.

What Users Like The Most
  • They responded within the hour and got to the job quickly.
  • Aza was timely, efficient, and a great communicator.
  • The price came in under the original estimate and the project was completed on time.
  • Great communication, excellent work, and a good price!
  • They were able to repair our roof the next day.
What Users Like The Least

Customers are fully satisfied

Recommended Reviews
Overall Company Rating
Excellent 5.0
Out of 12 reviews
5 stars
4 stars
3 stars
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1 stars
Show first:
Kyle Clifford
May 12, 2025

Contacted this company for a gutter cleaning and they responded within the hour. They were able to get to the job quickly and we’re reasonably priced.

Arstan Bektemirov
Feb 11, 2024

Excellent work. Everything looks great. Very detailed master. He charged for tile job, but also completed some plumbing work as well.

Mary Assadnia
Nov 21, 2023

AZA And his crew are excellent.
AZA is honest, professional, knowledgeable, trustworthy, humble, dedicated , timely and very kind person he and his crews together make all their efforts to make customers feel happy and satisfied.
They are very good at what they do .
Six years ago I had problems with my flat roof that no one could fixed it permanently but AZA came and gave me very reasonable estimate and fixed it .since then I don’t have any problems anymore compare to other roofers that I needed to call them every other month .
I called Aza two days ago and asked him to come and check my old flat roof again I was surprised that he told me the roof is fine and there is no need for repairs.
I like to thank AZA and his crew for wonderful job and dedications.

I recommend Aza and his company Armetica Roofing LLC
To everyone

Scott Andersen
Nov 1, 2023

Aza and his team did a great job in replacing our 1905 townhouse flat roof in Adams Morgan with a long-lasting guaranteed watertight new roof. They also installed new gutters and skylights that had been non-functional for years. Every aspect of his work was professional and his pricing was reasonable and fair. I intend to use Aza on another future roof job and would gladly recommend him highly. Bravo Aza!

Michael Buehler
Oct 31, 2022

We had several leaks in our roof, where we could not find the origin. Azamat was able to describe the issue in detail and provided a reasonable and fair estimate, before resolving our issues quickly and efficiently.

Highly recommend Azamat for any roofing needs.

Charlie Bergen
Jun 14, 2020

Bottom line: I wholeheartedly recommend you hire Hermetica to fix your roof. I’ve never been more pleased with a home repair contractor.

We had a small tear in our roofing that led to a fairly significant leak. Azamat was great. He was responsive, got out soon after we talked, worked fast, walked me through his plan, didn’t try to upsell me anything that I didn’t need, offered a significantly lower bid for the work than the competitors, and provided a warranty nearly 3 times as long as the other quote we got.

I waited to write a review until we could test out the repairs. Since Hermetica did the work, there have been several rain showers and a couple of real downpours. We’ve had no leaks.

Heidi Vanderwerff
Apr 17, 2019

Aza was timely, efficient, and a great communicator. I loved that he took pictures of our roof before and after to fully explain the work. Found him recommended on Next Door and will certainly pass on his info to other neighbors!

Christopher Blake
Feb 5, 2019

Aza and his team were on time and professional. We had a complete roof and deck rebuild. The price came in under origainal estimate and project was completed on time. Highly recommend.

Jessica Harjo
Mar 5, 2018

We contacted Hermetica after a big windstorm tore off some of our shingles. He squeezed us into his schedule on short notice and took care of the job quickly and professionally. Very easy to work with, reliable, honest, and good work. Highly recommend, we will definitely contact him the next time we need roof work done.

Daniel K Chang
Mar 1, 2018

Great communication, excellent work, and a good price!

Aza responded promptly to all my texted questions, sent me photos before and after, and also took the time to explain which repairs were necessary and which were not. He was also very accommodating and flexible when I asked him to reschedule because we were having some issues dealing with our insurance company.

I highly recommend him for all your roofing needs!

Olivia Oehser
Feb 6, 2018

Really great service! We had a leak in our ceiling. They responded very quickly. They were able to come that day to do an estimate. And they were able to repair our roof the next day.

Gabe Kim
Feb 5, 2018

We had leaks from roofdeck to our downstairs bedroom. Aza replied to our request quickly on Yelp. When they came to our home, they found the source of the leaks via a thorough investigation. Excellent worksmanship and reasonable price. Has not leaked since their work. Would strongly recommend! Promptly answered questions and addressed our concerns. Great customer service.

Call us and get a quote right now Show phone number
137 locals recently requested a quote
  • Chantilly
  • Industrial Roofing
  • 24/7 Emergency Repairs
  • Free Estimates
  • Locally Owned & Operated
  • TPO Roof
Hours
Mon7:30 AM - 9:00 PM
Tue7:30 AM - 9:00 PM
Wed7:30 AM - 9:00 PM
Thu7:30 AM - 9:00 PM
Fri7:30 AM - 9:00 PM
Sat7:30 AM - 9:00 PM
Sun7:30 AM - 9:00 PM
We Answer Frequently Asked Questions
Pricing questions
1. What is the average roof replacement cost for a residential home?
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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.

2. How much does it usually cost to replace the roof of a commercial building?
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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.

3. What factors affect the overall roof repair cost?
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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.

4. What is the typical roof leak repair cost, and how is it calculated?
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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.

5. What is the average flat roof repair cost for commercial buildings?
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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.

6. How much is the mobile home roof replacement cost compared to traditional homes?
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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.

Service questions
1. Should I stay home during roof replacement?
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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.

2. How long does roof replacement take?
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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.

3. How to hire a roofing contractor?
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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.

4. How to check if a roofing company is legit?
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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.

5. How to choose a roofing company?
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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.

6. How do you know if your roofing contractor is ripping you off?
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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.

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