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Avant-Garde Construction Enterprise

4.9 31 reviews
Overall rating
4.9
out of 5
31 reviews
5 star 93%
4 star 2%
3 star 0%
2 star 0%
1 star 5%

About Avant-Garde Construction Enterprise

Avant-Garde Construction Enterprise is a reputable business that provides earthquake retrofit services. They offer a thorough and efficient process, from initial quote to completion. Their team, led by Matthew, responds promptly to inquiries and keeps clients informed throughout the project. The crew is punctual, courteous, efficient, and professional, ensuring a smooth and hassle-free experience. They take care of tasks such as obtaining building permits and scheduling city inspections. Avant-Garde's work is of high quality, and they upload photos and relevant information to clients' online dashboards. Clients are highly satisfied with their services and recommend them to others. Recently, they completed a seismic retrofit of a house in just four days, arriving promptly every morning and ensuring all work was done thoroughly. The team was experienced, professional, and always considerate of the client's concerns. Their work included reinforcing the underpinning and installing an automatic shutoff valve on the natural gas meter, making the homeowner feel much safer in case of an earthquake. The company is known for their attention to detail, quick completion, and competitive pricing, earning high praise from satisfied clients.

Feb 2026
5.0
It is with great enthusiasm that I write this review for Avant-Garde Construction. They performed a seismic retrofit to our home. Their customer service and responsiveness was fantastic. The crew arrived on time, finished early and cleaned up when the job was finished. I would highly recommend Avant-Garde.
Jan 2026
5.0
I used this company for EBB grant based on a thorough search, for an honestly reviewed contractor, through multiple forums. I usually do not make positive reviews unless service excels. In this case, service expectations were exceeded. Matthew was responsive to emails, thoroughly informative about processes, and his crew was professional during work performed. The process with EBB can be a little much and Matthew pretty much connected the pieces. Thank you Matthew and crew!
Jan 2026
5.0
this is the second home we have had a seismic in the past 10 years and both were done by Matthew Gatterman and Avant Garde, he has done over 3000 of these retrofit upgrades since we first used his service
extremely professionally and knowledgeable and the only contractor that took the time in the crawl space to do a complete assessment, his crew, David, Josh,Jose and Matthew were prompt and took the time to prepare a dust tunnel and the process was both clean to code, The building inspector even commented about how thorough and complete the job was done! Highly recommend this company!
Photos of Avant-Garde Construction Enterprise, 1271 Washington Ave #379,  San Leandro
All 18 photos

Hours

Monday 7AM - 5:30PM
Tuesday 7AM - 5:30PM
Wednesday 7AM - 5:30PM
Thursday 7AM - 5:30PM
Friday 7AM - 5:30PM
Saturday Closed
Sunday Closed

Good to know

  • accepts credit cards
  • verified license

Location

1271 Washington Ave #379, San Leandro, CA 94577

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Avant-Garde Construction Enterprise · 1271 Washington Ave #379, San Leandro, CA 94577

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