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HomeAdvisor Screened & Approved

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Learn about our screening process

2 Years In Business

Company Details

  • Verified Licenses


357 Ellis Street Suite #: 357
San Francisco, CA 94102


  • Mon: 9:00 AM - 6:00 PM
  • Tue: 9:00 AM - 6:00 PM
  • Wed: 9:00 AM - 6:00 PM
  • Thu: 9:00 AM - 6:00 PM
  • Fri: 9:00 AM - 6:00 PM
  • Sat: 9:00 AM - 6:00 PM
  • Sun: 9:00 AM - 6:00 PM
View All Details & Credentials


Service Details

  • Residential Work
  • Small Jobs Welcome

Areas of Expertise

  • Roofing Repair
  • Siding Repair
  • Deck Repair
  • Fence Repair
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Credit Cards Accepted


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

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-9 of 9 results

Michael from impact 4improvement provided excellent customer service. He came out the same day, which was the day before Thanksgiving to give me an estimate for roof cleaning and minor repairs. He also installed gutter guards and took pictures of the completed work. He was very professional and efficient. I highly recommend his services.

Response from Company:

Paula~ I really appreciate working for you! The roof should last for years to come. I'm glad we were able to help, and hope to work for you again soon.


Great Service

5.0 James P. San Francisco, CA

Michael was very professional in his work and gave us a great price, less than half of what other contractors were quoting. Even though some unanticipated complications developed, he stuck with the project until it was completed. We are very satisfied with his work and would recommend him to anyone.

5.0 Briggett G. San Francisco, CA

Michael did an excellent job and a very reliable person you can count on him I was very pleased with the job he did.

Response from Company:

Bridgett~ It was a pleasure to be able to work for you! Thank you for your kind words. If I can ever be of any help to you, your family, or your friends please do not hesitate to call.

4.5 Arnold Z. San Francisco, CA

Michael was prompt, neat and offered ideas on best way to do the repair.

Response from Company:

Mr. Z thank you for allowing me to complete the repair on your deck, your great review, and for the Pizza! I was so busy that day, I had not had the chance to stop and eat.... Your kindness means ALot!!

5.0 Gale N.

He was very fair and professional in his work. He gave us a great price. The job was done in a very timely manner. We are very happy and satisfied with his work. I highly recommend him to anyone.

Response from Company:

Gale, thank you for all the work you guys have provided me! Building your fence at the Bayview house and doing the roof on your building in San Francisco was truly appreciated! Thank you for the referrals and I look forward to the next time.

5.0 Thomas L. Oakland, CA

Came out for a roofing inspection and quote. Would definitely recommend! Great service and rates!

Response from Company:

Thank you Thomas for allowing me to do the inspection and working for you, your friends, and Family is priceless. Thank you for the kind referral!

5.0 Angelo R.

His follow up was terrific. I noticed a very minor problem with the gutters once job completed. I called him, he came and took care of it right away. They were on time and clean. Michael was terrific.

Response from Company:

Angelo, thank you for allowing me to install your roof and gutters! It's a pleasure working for you, and I appreciate the great referral.

5.0 Jennifer R.

They where pleasant to work with they where very neat on their work overall very good experience and definitely recommend to a friend or colleague they have a high level of integrity.

Response from Company:

Jennifer, thank you so much for your positive review and the referrals! I am grateful to have been chosen to install your new roof and gutters. Working for you and your family has been awesome. Warm regards, Michael.


Roof Resurfacing

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.
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