John's Roofing Siding & Windows, LLC

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Learn about our screening process

29 Years In Business

Company Details

  • Verified Licenses
  • Bilingual


  • Mon: 7:00 AM - 5:00 PM
  • Tue: 7:00 AM - 5:00 PM
  • Wed: 7:00 AM - 5:00 PM
  • Thu: 7:00 AM - 5:00 PM
  • Fri: 7:00 AM - 5:00 PM
  • Sat: 9:00 AM - 12:00 PM
  • Sun: Closed
View All Details & Credentials


Service Details

  • Residential Work
  • Small Jobs Welcome

Areas of Expertise

  • Siding
  • Roofing
  • Windows
  • Gutter installation
  • Doors
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Warranty Offered
  • Credit Cards Accepted


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

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-10 of 46 results
5.0 Ann D. Willimantic, CT

Johns Roofing Siding and Windows recently replaced our old roof, windows, siding, and gutters. Their work & work ethic is spectacular! The price and product warranty cant be beat. All work far exceeded any expectations we had, and the finished product is absolutely stunning. They were always accommodating to any thing we asked of them. All work was immaculate, and each day the crew did an excellent job cleaning up all work areas. We have future work that we will be having them do because they are simply the BEST!

5.0 Vivian C. Portland, CT

Excellent service

5.0 Donna L. Vernon Rockville, CT

Happy, done well and in timely fashion.

5.0 Scott E. Berlin, CT

Great job from being on time for estimate to a nice neat job

5.0 Anthony R. East Hartford, CT

The work was done in a timely and professional manner. The work that was completed exceeded my expectations. I would recommend John's Roofing Siding & Windows LLC to my friends and family.

5.0 Phil A. Windsor, CT

John's work was well done, finished on time at quoted price. Crew was very efficient and worked very and clean. New roof solved an on going problem with roof leak on the porch roof. New gutters were also installed. I would hire John's company for any future projects.

5.0 Elizabeth D. Southington, CT

I would hire John again. The work he did was beautiful, the cleanup and everything was perfect.

5.0 Jason J. Windsor Locks, CT

Fast response to my initial inquiry. Explained clearly the process and followed through exactly on what was described. Fair price, great service. Couldn't be more happy with John's service.

5.0 Robert W. West Simsbury, CT

I was very happy with my dealings with John. Within a couple of hours he responded to my quote request, came to our home , and did the job . He is a gentleman, he is thorough, and a pleasure to do business with. I would recommend him to others.

5.0 Alyce L. Windsor, CT

Excellent / Stellar Service.... HIGHLY RECOMMEND


John's Roofing Siding & Windows, LLC
Mastic Vinyl Siding
Cedar Impression Siding

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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.

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