Updated: Apr 29, 2026
Location and Projects
Address
P O BOX 1215, Castroville, CA, 95012
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Mayr Const Construction
Mayr Const at P O BOX 1215, Castroville, CA 95012, held a General Contractor license (#490132) with the California contractors license board with an expiration date of 08-31-2023. We last verified the license was expired on 04-28-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Mayr Const Services
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Mayr Const Contact Information
Phone Number: (831) 663-9907
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Address: P O BOX 1215, Castroville, CA 95012
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This is a sample of this contractor's permits. Click here to access their complete permit history.
City of clovis spn 200-2020 central clovis district cottage home plan #3 standard. plan 495 sq. ft. of living area. elevation a b or c w the carport & deck option. this plan to be built in the central clovis district only. one additional uncovered single car parking space is required for this project. landscaping is not provided and welo inspection is not required prior to building fi... see more
Valuation:
$94,023
Permit #:
CMBR-002153-2020
Status:
issued
Fee:
$1,670
Permit Type:
N/A
Building Type:
N/A
Slater inc
Valuation:
N/A
Permit #:
PWOV24-00090
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installing a new 100 amp electrical panel for well pump for a shared well. existing panel to remain for adjacent property. the new electrical panel is for an existing single family dwelling.cross street: via guiaseppi
Valuation:
N/A
Permit #:
BP072585
Status:
final
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
S.f.d. (1601) attach garage (528) fire sprinklers (2129)
Valuation:
$225,026
Permit #:
BP040846
Status:
final
Fee:
$4,670
Permit Type:
N/A
Building Type:
N/A
Permit for new 1600 sq ft single family dwelling 528 sq ft attached garage & 2128 sq ft fire sprinklers (see master plan bp032194)(cross st: desmond road)
Valuation:
$265,727
Permit #:
BP042820
Status:
final
Fee:
$5,867
Permit Type:
N/A
Building Type:
N/A
Master plan for (2) s.f.d (1601) attach. garage (528)
Valuation:
$218,618
Permit #:
BP032194
Status:
approved
Fee:
$2,957
Permit Type:
N/A
Building Type:
N/A
Installation of two 30 000 gallon water tanks for subdivisioncross street: aromas road
Valuation:
$47,000
Permit #:
BP071515
Status:
final
Fee:
$1,809
Permit Type:
N/A
Building Type:
N/A
134 cubic yard cut and 134 cubic yard fill grading for water tanks and retaining wallscross street: aromas road
Valuation:
N/A
Permit #:
GP070134
Status:
final
Fee:
$776
Permit Type:
N/A
Building Type:
N/A
Sfd(2666) attach gar(876) cov deck(260) cov porch (214)
Valuation:
$376,821
Permit #:
BP033358
Status:
final
Fee:
$8,582
Permit Type:
N/A
Building Type:
N/A
Two retaining walls at water tanks - (a) 80 lineal feet and (b) 60 lineal feetcross street: aromas road
Valuation:
$9,425
Permit #:
BP071516
Status:
final
Fee:
$403
Permit Type:
N/A
Building Type:
N/A
New single family dwelling of 1 601 sq ft and attached garage of 528 sq ft see master plan bp032194
Valuation:
$259,475
Permit #:
BP050313
Status:
final
Fee:
$5,070
Permit Type:
N/A
Building Type:
N/A
New 360 square foot (120 long x 3 high) keystone retaining wall. cross street: desmond road
Valuation:
$3,758
Permit #:
BP052277
Status:
final
Fee:
$393
Permit Type:
N/A
Building Type:
N/A
Grading for a new single family dwelling garage and drivewaycross st us hwy 101
Valuation:
N/A
Permit #:
GP050034
Status:
final
Fee:
$847
Permit Type:
N/A
Building Type:
N/A
New 100 amp well service for single family dwellingcross street: hwy 101
Valuation:
N/A
Permit #:
BP051520
Status:
final
Fee:
$96
Permit Type:
N/A
Building Type:
N/A
Backflow device for irrigation (nelson model 8908).cross st: desmond rd
Valuation:
N/A
Permit #:
BP052373
Status:
final
Fee:
$92
Permit Type:
N/A
Building Type:
N/A
Install a back flow device model wilkins 720.cross st hwy101
Valuation:
N/A
Permit #:
BP060552
Status:
final
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Grading for new single family dwelling garage & driveway (cut 550 fill 550)
Valuation:
N/A
Permit #:
GP040296
Status:
final
Fee:
$753
Permit Type:
N/A
Building Type:
N/A
Grading for single family dwelling (600 cut/600 fill)
Valuation:
N/A
Permit #:
GP030140
Status:
final
Fee:
$909
Permit Type:
N/A
Building Type:
N/A
Backflow devicecross street desmond road
Valuation:
N/A
Permit #:
BP052196
Status:
final
Fee:
$77
Permit Type:
N/A
Building Type:
N/A
Building/residential/building combo new add/cbnr
2003-02-28
Patio cover - violation
Valuation:
$3,000
Permit #:
CBN2003-00427
Status:
Finaled
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
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Mayr Const License info
Inactive License
| License # | 490132 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Mayr Const at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
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Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
11
Permits
- Building permit records show that Mayr Const has worked on 11 permitted projects.
Mayr Const Employees
RM
Robert Sidney Mayr
Sole Owner