About us
Business highlights
33 years of trusted experience
Emergency Services Offered
Services we offer
Amenities
Free Estimates
YesEmergency Services
YesAccepted payment methods
Photos of past projects
Reviews
4.85 Reviews
Showing 1-5 of 5 reviews
Thomas C.
06/2020
basement waterproofing
+ -1 moreIt went very well. They did quality work. They showed up on time and It was a pleasure to work with them.
Description of Work: They did waterproofing.
| Rating Category | Rating out of 5 |
|---|
Yes, I recommend this pro
$5,000
chris S.
06/2020
basement waterproofing
+ -1 moreIt went very well. They did a great job for a reasonable price. I highly recommend them.
Description of Work: They did above and below ground. foundation waterproofing.
| Rating Category | Rating out of 5 |
|---|
Yes, I recommend this pro
Marc S.
06/2020
basement waterproofing
+ -1 moreIt went very good. They workers were on time, they brought all the materials needed in one week, they got the work done and everyone was very aggressive.
Description of Work: They did some basement waterproofing.
| Rating Category | Rating out of 5 |
|---|
Yes, I recommend this pro
$7,000
Alex S.
06/2020
basement waterproofing
+ -1 moreThey did a good job.
Description of Work: External waterproof basement
| Rating Category | Rating out of 5 |
|---|
Yes, I recommend this pro
Lorin K.
06/2020
basement waterproofing, pressure washing, house painters
+ 1 moreThe work was excellent and performed per contract. Their crew was neat and orderly and did not disrupt any tenants. The final appearance of the work not only solved a serious problem, but made the area look wonderful! I have utilized their services consistently for all my properties.
Description of Work: N/A
| Rating Category | Rating out of 5 |
|---|---|
| quality | |
| value | |
| professionalism | |
| responsiveness | |
| punctuality |
Yes, I recommend this pro
$3,700
Contact information
P.O. Box 452766, Los Angeles, CA 90045
Service hours
Sunday:
ClosedMonday:
7:00 AM - 5:00 PMTuesday:
7:00 AM - 5:00 PMWednesday:
7:00 AM - 5:00 PMThursday:
7:00 AM - 5:00 PMFriday:
7:00 AM - 5:00 PMSaturday:
7:00 AM - 5:00 PMLicensing
Bonded
Insured
Licensed*
Trade License Number
661872
Trade License Locale
California
Trade License Authority
California: Contractors
Trade License Expiration
12/31/2026
Eco-friendly Accreditations
LEED Accredited Professional
No
Energy Star Partner
No
EPA Lead-Safe Certified
Yes
Use Green Products or Work Practices
Yes
State Contractor License Requirements
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.
*Contact business to see additional licenses.
Service Categories
Basement Waterproofing,
Pressure Washing,
Deck Maintenance
FAQ
21st Century Waterproofing is currently rated 4.8 overall out of 5.
Sunday: Closed
Monday: 7:00 AM - 5:00 PM
Tuesday: 7:00 AM - 5:00 PM
Wednesday: 7:00 AM - 5:00 PM
Thursday: 7:00 AM - 5:00 PM
Friday: 7:00 AM - 5:00 PM
Saturday: 7:00 AM - 5:00 PM
21st Century Waterproofing accepts the following forms of payment: Check
Yes, 21st Century Waterproofing offers free project estimates.
Yes, 21st Century Waterproofing offers eco-friendly accreditations.
No, 21st Century Waterproofing does not offer a senior discount.
Yes, 21st Century Waterproofing offers emergency services.
No, 21st Century Waterproofing does not offer warranties.
21st Century Waterproofing offers the following services: Below grade waterproofing, deck coatings, caulking, painting and power washing.
Contact information
P.O. Box 452766, Los Angeles, CA 90045
Service hours
Sunday:
ClosedMonday:
7:00 AM - 5:00 PMTuesday:
7:00 AM - 5:00 PMWednesday:
7:00 AM - 5:00 PMThursday:
7:00 AM - 5:00 PMFriday:
7:00 AM - 5:00 PMSaturday:
7:00 AM - 5:00 PM