Guaranteed Rain Gutters, Inc.

4.57 | 6 Verified Ratings
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930 Bard Street
San Jose, CA 95127
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Guaranteed Rain Gutters, Inc.

We are a locally owned and operated company that values honestly and integrity and treats your house as if it were our own. I've been working in the roofing/gutter industry in the South Bay for over 30 years. The first 15 years as a roofer. This experience for myself was immeasurable. When I look at a gutter job, it's with an extremely detailed understanding and concern for keeping the roof watertight and undisturbed. I think this is unique to my company and a factor that's more often than not overlooked. I've spent the last nineteen years as a gutter contractor concentrating mainly on residential projects. We offer a variety of gutter services that are customizable to each individual project. On our jobs, homeowners have direct contact with me throughout projects. No salesmen or office staff, just myself. We also have established a long and solid track record over nineteen years that show trust and dependability. We look forward to working with you!

Service Area

  • San Jose
  • Santa Clara
  • Fremont
  • Los Gatos
  • Campbell
  • Sunnyvale
  • Milpitas
  • Sunol
  • Mount Hamilton
  • Coyote
  • Alviso
  • New Almaden
  • See All >

Services Offered

Cleaning & Maid Services
  • Clean Gutters & Downspouts- For Business
  • Seamless Metal Gutter Install
  • Galvanized Gutter Install

Areas of Expertise

  • Copper Gutters - Install and repair
  • seamless gutters Install and repairs
  • bonderized gutters Install and repairs

Quick Facts

Business Hours
(Please call to confirm)
  • Free Estimates


In Business Since: 2005
State Licensing
Trade: D-24 Metal Products
License #: 1018804
Expiration: 09-30-2020
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Ratings & Reviews
Guaranteed Rain Gutters, Inc.

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.
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5.0   |  
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Project: Install or Replace Seamless Metal Gutters
Mark is amazing!
5.0   |  
Mark de Souza of Guaranteed Rain Gutter was competitively priced, excellent in his work and flexible in his schedule
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5.0   |  
Review by in Fremont, CA
Very good.
4.14   |  
Review by in Los Altos, CA
Great work.
3.43   |  
Review by in San Bruno, CA
Overall job was completed in May 2007 and was satisfactory with one exception. I am still not satisfied with the elbow in the front. Contractor stated that it would be replaced in June. More upsetting is that I haven't had a response to my correspondence regarding this matter since that conversation. It is now August 2007 and I would still like to have a replacement.
Response by Guaranteed Rain Gutters, Inc.: I have replaced the elbow to the homeowner's satisfaction. I have also requested an updated rating to reflect her approval. I value my customer's and their opinion of my work and do whatever I can to ensure that they are pleased.
4.86   |  
Mr. Souza and his staff's timely removal of our old gutters and installation of new aluminum, double bead seamless gutters, was outstanding work. The transition from Service Magic's coordination, providing a qualified and licensed installer, the installation process and the billing, was as beautiful and seamless as the gutters them selves. Thank you Mr. Souza and your staff! Thank you Service Magic!
Showing 1-6 of 6
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