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21st Century Home Improvement Painting & Roofing

5.0 7 reviews
Bathroom Remodeler
Overall rating
5.0
out of 5
7 reviews
5 star 100%
4 star 0%
3 star 0%
2 star 0%
1 star 0%

About 21st Century Home Improvement Painting & Roofing

21st Century Home Improvement Painting & Roofing is a family owned and operated, licensed, and insured general contractor with more than 30 years experience in the home improvement and home renovation industry. The company operates throughout the Bay Area, including San Francisco, Marin, Alameda, Contra Costa, and San Mateo counties, with its main office in San Francisco.

Clients describe 21st Century as an amazing company with great work and craftmanship. Reviews highlight excellent work on new foundations and seismic retrofits, with engineered plans followed precisely and projects completed on schedule. Communication is clear, inspections pass without issue, and workmanship is high quality. The crew is described as exceptional, professional, and conscientious, always listening to needs and working with clients on what exactly needs to be done. Projects have included kitchen remodels, new roofs, living rooms, exterior painting, decks, bay windows, sheet rock, DRYVIT texture, attic conversions, fences, and flooring. The team has been working together for years, is 150% trustworthy, very organized, with three project leads ensuring everything goes smoothly and on target for time. Clients highly recommend 21st Century for any housework and home improvement jobs, noting the work is definitely worth the price.

Feb 2026
5.0
We worked with 21st Century to completely remodel a 2 unit residential flats in the Richmond District of San Francisco.
The project was a complete success with great coordination between the architect and contractor. The quality of work was outstanding and the time to complete the project was inline with our expectations. I highly recommend 21st Century Home Improvement services!
Jan 2026
5.0
Excellent work on our new foundation and seismic retrofit. 21st Century followed engineered plans precisely, and completed the project on schedule. Communication was clear, inspections passed without issue, and the workmanship was high quality. We now have full confidence in the structural integrity of our home. Highly recommended.
Jan 2026
5.0
Been working with this crew for years. Always do exceptional work. Always work with us on what exactly needs to be done. Always listens to our needs. Would highly recommend for any housework.They've remodeled our kitchen, put on a new roof, redid our living room, repainted the exterior of our house. Definitely worth the price.
Photos of 21st Century Home Improvement Painting & Roofing, 99 Mississippi St 2nd Floor,  San Francisco
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Hours

Monday 9AM - 4PM
Tuesday 9AM - 4PM
Wednesday 9AM - 4PM
Thursday 9AM - 4PM
Friday 9AM - 4PM
Saturday Closed
Sunday Closed

Location

99 Mississippi St 2nd Floor, San Francisco, CA 94107

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21st Century Home Improvement Painting & Roofing · 99 Mississippi St 2nd Floor, San Francisco, CA 94107

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