Updated: Mar 13, 2026
Location and Projects
Address
564 BATEMAN CIRCLE, Corona, CA, 92878
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Ttlc Construction
Serving Corona, CA and surrounding communities, Ttlc specializes in foundation repair, earthquake retrofitting, and concrete restoration. With 11 years in the industry, the company focuses on residential and commercial properties needing structural improvements. Ttlc’s project portfolio includes underpinning for settling foundations, crawl space repairs, slab stabilization, and seismic upgrades, reflecting its experience with diverse structural needs. The team is familiar with local soil conditions and building codes, emphasizing solution-based repairs tailored to Southern California’s unique environment. Ttlc works with homeowners, property managers, and real estate professionals to address damage from soil movement, water intrusion, or seismic activity. The company uses proven repair methods and modern materials, delivering services that aim to extend the lifespan and safety of existing structures throughout the Inland Empire and greater Riverside County.
Ttlc Services
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Ttlc Contact Information
Phone Number: (951) 484-0484
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Address: 564 BATEMAN CIRCLE, Corona, CA 92878
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Ttlc Corona
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Ttlc has a BuildZoom score of 104, which places them above 91% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
3 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Ttlc has worked on at least
11.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
3 projects
|
Commercial Renovations |
|
3 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Ttlc mostly works on
new construction
and commercial renovation
projects.
Pricing
|
2 projects
|
$20k-$50k |
|
1 project
|
$100k-$250k |
|
1 project
|
$500k-$1mil |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Mechanical. for int. tenant improvement. for (n) artist studio; (n) partition walls for (n) tracking room (n) control room (n) lounge area (n) accessible restrooms (n) ceiling (n) finishes ***the offspring hq***
Valuation:
N/A
Permit #:
M2025-000492
Status:
applied
Fee:
$6,796
Permit Type:
N/A
Building Type:
N/A
Int. tenant improvement. for (n) artist studio; (n) partition walls for (n) tracking room (n) control room (n) lounge area (n) accessible restrooms (n) ceiling (n) finishes ***the offspring hq*** ***cofo in file***
Valuation:
N/A
Permit #:
B2025-000422
Status:
issued
Fee:
$8,602
Permit Type:
N/A
Building Type:
N/A
Plumbing. for int. tenant improvement. for (n) artist studio; (n) partition walls for (n) tracking room (n) control room (n) lounge area (n) accessible restrooms (n) ceiling (n) finishes ***the offspring hq***
Valuation:
N/A
Permit #:
P2025-000493
Status:
applied
Fee:
$455
Permit Type:
N/A
Building Type:
N/A
Electrical. for int. tenant improvement. for (n) artist studio; (n) partition walls for (n) tracking room (n) control room (n) lounge area (n) accessible restrooms (n) ceiling (n) finishes ***the offspring hq***
Valuation:
N/A
Permit #:
E2025-000491
Status:
issued
Fee:
$3,722
Permit Type:
N/A
Building Type:
N/A
Commercial landlord improvements - existing 2 story building landlord improvements. modifications to 1st level to convert two tenant spaces in to one tenant space. remove existing stair and elevator. provide new elevator and stair in new location. provide new entry for new elevator lobby. electrical upgrades plan check extension valid until 02/22/2026
Valuation:
N/A
Permit #:
BLD24-0103
Status:
issued
Fee:
$7,017
Permit Type:
N/A
Building Type:
N/A
Commercial landlord improvements - existing 2 story building landlord improvements. modifications to 1st level to convert two tenant spaces in to one tenant space. remove existing stair and elevator. provide new elevator and stair in new location. provide new entry for new elevator lobby. electrical upgrades 1/23/2025 - plan check extension valid until 02/22/2026
Valuation:
N/A
Permit #:
PLB24-0054
Status:
issued
Fee:
$450
Permit Type:
Alteration remode...
Building Type:
N/A
Commercial landlord improvements - existing 2 story building landlord improvements. modifications to 1st level to convert two tenant spaces in to one tenant space. remove existing stair and elevator. provide new elevator and stair in new location. provide new entry for new elevator lobby. electrical upgrades 1/23/2025 - plan check extension valid until 02/22/2026
Valuation:
N/A
Permit #:
MEC24-0059
Status:
issued
Fee:
$953
Permit Type:
Alteration remode...
Building Type:
N/A
Commercial landlord improvements - existing 2 story building landlord improvements. modifications to 1st level to convert two tenant spaces in to one tenant space. remove existing stair and elevator. provide new elevator and stair in new location. provide new entry for new elevator lobby. electrical upgrades 1/23/2025 - plan check extension valid until 02/22/2026
Valuation:
N/A
Permit #:
ELE24-0069
Status:
issued
Fee:
$3,865
Permit Type:
Alteration remode...
Building Type:
N/A
Tenant improvement consisting: new demissing walls and single restroom with code compliant plumbing fixtures and finishes for new tenant. new lighting fixtures electrical sub-panels and existing hvac unit
Valuation:
N/A
Permit #:
B22-3607
Status:
issued
Fee:
$4,260
Permit Type:
N/A
Building Type:
N/A
The current survey and preliminary title report reflect inconsistencies and overlap between applicant's lot lines and adjacent neighboring parcel(s). certificate of compliance needed to clean up lot lines
Valuation:
N/A
Permit #:
ENG2023-00035
Status:
triage
Fee:
$2,122
Permit Type:
N/A
Building Type:
N/A
Revision: drawings to reflect the locations of the transformers tenant improvement of existing server room to include (2) wall mounted air conditioning units. no change in existing occupancy
Valuation:
N/A
Permit #:
B21-1041
Status:
final
Fee:
$454
Permit Type:
N/A
Building Type:
N/A
Plan check for potable water. existing 2-inch water meter. existing 2-1/2 inch backflow device. existing 3-inch potable water service line
Valuation:
N/A
Permit #:
23042-10000-05101
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
[eplanla] full plan check for a tenant improvement in a warehouse and office space. scope of work includes new lighting transformers circuits and relocation of a 1200amp board
Valuation:
N/A
Permit #:
21141-10000-26801
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Non-residential building alteration-repair
2023-01-23
Tenant improvement. for change of use from restaurant to bank
Valuation:
$133,645
Permit #:
B21-1073
Status:
final
Fee:
$8,520
Permit Type:
N/A
Building Type:
N/A
Non-residential building alteration-repair
2022-10-19
Revision to a parti wall with the adjoining space change includes furred out wall detail
Valuation:
N/A
Permit #:
B22-1220
Status:
final
Fee:
$711
Permit Type:
N/A
Building Type:
N/A
Exterior repair to damaged (e) post outside (e) dental office comply with department order effective date 02/06/2024. permit will expire 30 days from issuance date
Valuation:
$35,000
Permit #:
24020-20000-00594
Status:
plancheck
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New block wall fence 150 lenght 6 height solid wall with 4 fence on top
Valuation:
$5,000
Permit #:
22020-10000-02193
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Construction of outdoor t.v. enclosure (pool side)
Valuation:
$37,800
Permit #:
24016-10000-03695
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Interior tenant improvement for suite 140
Valuation:
N/A
Permit #:
B23-2104
Status:
issued
Fee:
$7,257
Permit Type:
N/A
Building Type:
N/A
Tenant improvement. - bathroom enlargement & new stand alone restrooms 574 s f
Valuation:
$80,000
Permit #:
PMT19-10219
Status:
final
Fee:
$2,835
Permit Type:
Commercial altera...
Building Type:
N/A
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Verified License
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Ttlc License info
Verified License
| License # | 1001073 |
| Status | Active |
| State | California |
| Type | General Building, Concrete Related Services, Electrical |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Ttlc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in May, 2024 that this contractor does not need a license to be a contractor in California.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $25,000 |
Insured
| Workers Comp Provider | Insurance Company Of The West |
17
Permits
- Building permit records show that Ttlc has worked on 17 permitted projects.
Ttlc Employees
MW
Michael Ian Watt
Rme
SB
Samuel Baciu
Rme
TW
Todd William Wohrman
Ceo / President