Alex Williams Home Improvements

4.72 |55 Verified Ratings
Write a Review

Alex Williams Home Improvements

4.72 | 55 Verified Ratings
Write a Review


8775 Centre Park Drive
Columbia, MD 21045
Your use of our services is governed by our Terms & Conditions

Alex Williams Home Improvements

Honest, Reliable and Affordable

Alex Williams Home Improvements is your local, reliable, family owned roofing, siding and guttering expert serving Columbia and surrounding communities with pride. As an owner-operated business, Alex Williams is the primary contractor on every job. Alex will make sure that your project is completed the right way the first time around. We never sub out our work, so you know that you will be working with the same people from start to finish. If you are concerned about quality and reliability, you can count on us! We are dedicated to providing the highest level of skilled craftsmanship and quality materials on every job. Plus, our crew is clean and friendly and we always treat you, your family and your home with complete respect. Call us today for the best in the business!


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Service Area

  • Silver Spring
  • Laurel
  • Ellicott City
  • Takoma Park
  • Columbia
  • Baltimore
  • Fulton
  • Simpsonville
  • Clarksville
  • Elkridge
  • Halethorpe
  • Spencerville
  • Catonsville
  • See All >

Services Offered

  • Seamless Metal Gutter Install
  • Seamless Metal Gutter Repair
  • Gutter Covers & Accessories Install
  • Exterior Home Paint or Stain
  • Asphalt Shingle Roof Repair
  • Metal Roof Repair
  • Natural Slate Roof Repair
  • Metal Siding Repair
  • Vinyl Siding Repair

Areas of Expertise

  • Roofing Installation and Repair
  • Siding Repairs
  • Gutter Installation and Repair
  • Gutter Covers and Accessories
  • 100% Customer Satisfaction

Quick Facts

Business Hours
(Please call to confirm)
  • Free Estimates


In Business Since: 1995
State Licensing
Trade: Home Improvement Contractor
License #: 66470
Expiration: 03-17-2021
HomeAdvisor Screened. View Details

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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.
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Ratings & Reviews
Alex Williams Home Improvements

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.
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Showing 1-10 of 55
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5.0   |  
Review by in Laurel, MD
Alex was very easy to work with. Being that this is an owner-operated business you don't have to worry about a crew coming out and doing a poor job, just to have to owner come out to see everything that needs to be fixed and have the work done over. I believe Alex gives very fair pricing, and he doesn't nickle and dime you for the small stuff. In the future I will definitely give him the first opportunity to provide me a quote. Thank you Alex!
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5.0   |  
Very professional.
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5.0   |  
Review by in Columbia, MD
Alex showed up right away! Priced the job and said he could start right away! Two of the choices you sent me never called!! A painter I used before said my job was to small🤪. The work is being finished today & I m very 😀 While he was here my neighbor saw his work and hired him to do some work also.
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4.5   |  
I really appreciate the promptness in obtaining the quote, scheduling, and completion of work. This company replaced gutters and repaired a window dormer. It has not rained hard since the replacement but it looks like a job well done.
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5.0   |  
they did a perfect job
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5.0   |  
Responsive, quick, collaborative. Quality work
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5.0   |  
Alex and his helper came out very quickly to install a temporary patch on my house where a very large area of siding had blown off in a windstorm. They worked in high winds and rain to patch my house and prevent severe water damage. His cost was very reasonable and I highly recommend Alex Williams.
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5.0   |  
Review by in Halethorpe, MD
I had a small area of shingles blown off my roof. Alex Williams was able to fix it the same day with shingles that came with the house. Very professional and obviously knew what he was doing.
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5.0   |  
We hired Alex Home Improvements to install seamless gutters. Alex is a wonderful and honest businessman. He went the extra mile to make sure the project was completed to our satisfaction and not to his every step of the way. Although his quote was slightly higher, we choosed him becuz, he did a lot more for a slightly higher price. The other contractors either didnt consider it needed to be done or wanted a lot more money to do it. Such as connecting to the drains, repairing the fascia board and several areas in the roof and repairing the soffit. We are definitely using him for other projects.
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5.0   |  
Review by in Halethorpe, MD
Alex is very professional and does quality work. He was at my house the next day after I called him to do my job. I will be using him for future projects and will definitely recommend him to friends and family.
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Showing 1-10 of 55
  Page 1 of 6

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.
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