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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

24 Years In Business

Company Details

  • Verified Licenses


8155 Richie Highway, Suite D
Pasadena, MD 21122


  • Mon: 7:00 AM - 6:00 PM
  • Tue: 7:00 AM - 6:00 PM
  • Wed: 7:00 AM - 6:00 PM
  • Thu: 7:00 AM - 6:00 PM
  • Fri: 7:00 AM - 6:00 PM
  • Sat: 7:00 AM - 6:00 PM
  • Sun: Closed
View All Details & Credentials


Service Details

  • Residential Work
  • Small Jobs Welcome

Areas of Expertise

  • Roofing
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Warranty Offered
  • Credit Cards Accepted


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

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-10 of 183 results
5.0 Mike B. Baltimore, MD

William was excellent to work with on my tricky roof repair. He communicated clearly, had a competitive price, and was punctual. The roof leak was repaired successfully and I would absolutely work with him again.

4.5 Lelia K. Clifton, MD

Because it is my roof, I trusted another prior to learning that I was jipped me out of my money, Mr. William was very kind when we met, and he helped me with that leak, then scheduled me once he had an opening, and kept his promises, and I felt that I could trust him and I could. I will use him again.

5.0 Karen J. Baltimore, MD

Very professional and honest

4.5 Deborah J. Baltimore, MD

His ability to visually walk you through the problem areas and explain the process to fix the problem

5.0 Mitch Z. Baltimore, MD

William was quick to respond and arrive. He spent the time to talk through the issues he saw with my roof and didn't try to push solutions that he didn't think would work and also didn't try to sell his own services (my roof is still under warranty with the company that installed it)

5.0 Sheila F. Wilmington, NC

Very pleasant, knowledgeable, prompt and efficient.

5.0 Yvonne T. Balto, MD

Mr. William did a fantastic job the price was definitely amazing. He did the job in a timely manner. I will definitely keep him do others jobs He is well polite and friendly. He did a awesome amazing job job well done!!!

5.0 Jd S. Lake Shore, MD

Great responsiveness, follow up, and lovely work. Will definitely hire William again.

5.0 L L. Pasadena, MD

Service was prompt. Price is fair. He fixed a leak from loose flashing, then checked out other areas as well I couldn't be more pleased.!

5.0 William M. Jessup, MD

Prompt service.


William Smith

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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