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HomeAdvisor Screened & Approved

This service professional has passed the HomeAdvisor screening process.

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Learn about our screening process

4 Years In Business

Company Details

  • Verified Licenses


200 Crain Court Circle, Unit 2B
Glen Burnie, MD 21061


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View All Details & Credentials


Service Details

  • Residential Work

Areas of Expertise

  • Roofing - Repair
  • Gutter - Repair
View All Offerings and Cities Served

Cost Information

  • Free Estimates


31 Verified Reviews
  • 5
  • 4
  • 3
  • 2
  • 1

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-10 of 31 results
5.0 Joseph D. Washington, DC

James was great from beginning to end. He arrived on time for our initial const, he described what needed to be done, he was a great communicator throughout the process and he was extremely timely. Would highly recommend.

5.0 Chamaya H. Washington, DC

Great experience, thorough job and pleasant to work with!!

0.50 John C.

I hired James Williamson to do a roof repair. He assured the quality of his work. A week or so after we received rain and the roof started leaking he became unresponsive. 3 weeks have passed and he has still yet to follow up with me.

5.0 Gary T. Washington, DC

James called me with in a few minutes and came to my home within a few hours after my email to Angi’s list. He met me at my home and looked at the area and explained what repairs were needed to complete the job. The next day he called me and came to my home and completed the work. James was knowledgeable, professional and completed the work in a timely manner.

5.0 Christopher H. Washington, DC

This project was great from start to finish. It was completed within days. His calm and friendly personality made me feel confident to inquire about other projects I need done. Awesome experience. ð

5.0 Constance R. Washington, DC

Mr. Williamson and his workers are professionals in the quality of their work and their work ethics. Work was excellent, clean up was perfect and the price was reasonable. I would hire him again without hesitation,

4.5 Anthony L. Washington, DC

Friendly, professional and solid work product.

5.0 Dave N. Washington, DC

James was professional, efficient and timely- highly recommend

4.0 Lauren D. Washington, DC

Very knowledgeable and professional.

5.0 Jamahl S. Washington, DC

Nice guys. I cant see the work since it was on the roof of a tall townhouse, but the ceiling stopped dripping rain water so it seems to have done the job

HomeAdvisor allows Service Professionals to post information about themselves and their business on their profile. HomeAdvisor does not review or verify the information representations set forth in those profiles as they are self-reported by the Service Professional.

HomeAdvisor verifies state-level licensing where applicable - note: some states require local or county level licensing and you should verify whether or not your pro is properly licensed.
To find more licensing information for your state, visit our Licensing Requirements page.

Seal of Approval

What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

  1. Verify Trade License
    HomeAdvisor checks to see if the business carries the appropriate state-level license.
  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
    HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
    We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
    HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
  10. Identity Verification (Reverse Phone Lookup)
    We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.

NOTE: Member service professional information confirmed as described above may change or expire over time; while HomeAdvisor attempts to maintain accurate and up-to-date information, and confirms changes when notified, we cannot guarantee that profile and screening information is accurate. Therefore, we recommend that before working with a service professional you verify that information presented is still current and/or acceptable to you.
Please see HomeAdvisor's Terms and Conditions for a full description of how we screen Service Professionals

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