Updated: May 31, 2026
Location and Projects
Address
1149 Walnut Grove Ln, Simi Valley, CA, 93065
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R Heiller Construction Inc
R Heiller Construction Inc, 1149 Walnut Grove Ln, Simi Valley, CA (Employees: Joel Scott Turnbow, Kristin Heidi Heiller, and Laura Gorman Turnbow) holds a General Building, Earthwork And Paving license and 1 other license according to the California license board.
Their BuildZoom score of 95 ranks in the top 22% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring R Heiller Construction Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
R Heiller Construction Inc Services
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R Heiller Construction Inc Contact Information
Phone Number: (805) 581-1926
Address: 1149 Walnut Grove Ln, Simi Valley, CA 93065
Building Permits by R Heiller Construction Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Supplemental permit to 19020-10000-00900. to capture the revise location of pile p1 and p5. proposed slope repair between two adjoining properties. construct pile supported retaining wall per approved report and soils engineer's recommendations. length = 47 linear ft. max wall ht = 12'-0
Valuation:
$51
Permit #:
19020-10001-00900
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Proposed pile supported retaining wall per approved report and soils engineer's recommendations. length = 33 linear ft. max wall ht = 12'-0. conventional cantilevered ret/wall: length = 17 linear ft. max wall ht = 6'-0
Valuation:
$51,000
Permit #:
19020-30000-00899
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Proposed slope repair between two adjoining properties. construct pile supported retaining wall per approved report and soils engineer's recommendations. length = 47 linear ft. max wall ht = 12'-0
Valuation:
$47,000
Permit #:
19020-30000-00900
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Proposed slope repair between two adjoining properties. joint repair consist of constructing two new retainng walls and a 1.5:1 (h:v) graded slope between the new walls. cut = 100 cu. yds
Valuation:
$51
Permit #:
19030-30000-02054
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to 19020-10002-00900 to addition an additional solder pile and an additional 10 lf. of retaining wall per recommendtions of the approved soils report
Valuation:
$5,000
Permit #:
19020-10003-00900
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Pacific beach; combination permit for new rooftop deck over existing garage for existing single family home. scope to include removal of non-bearing walls in kitchen upgrade electrical service replace bay windows and new hvac. base zone: rs-1-4 rs-1-5. geo:53
Valuation:
$50,771
Permit #:
2047040
Status:
complete
Fee:
$2,157
Permit Type:
Acc struct to 1 o...
Building Type:
N/A
Grading remediation for 2:1 trim slope at rear yard per geologist and soils engineer recommendations log# 108709. otc a-3610750. cut= 68 cy; export = 68 cy
Valuation:
$68
Permit #:
19030-10000-05457
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Proposed remedial hillside repair to construct pipe and board revetments near the top of the failure area to achieve the approximate adjacent grades. cut = fill = 44 cu. yds
Valuation:
$51
Permit #:
18030-10000-05625
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remedial slope repair removal & recompaction. remove and replace a portion of existing drainage swale
Valuation:
N/A
Permit #:
GRD21-00055
Status:
final
Fee:
$1,865
Permit Type:
N/A
Building Type:
N/A
Remove excessive slide debris slide-affected soil soft soil and loose/creeping fill colluvium
Valuation:
N/A
Permit #:
GRD21-00071
Status:
final
Fee:
$1,811
Permit Type:
N/A
Building Type:
N/A
Remove excessive slide debris slide-affected soil soft soil and loose/creeping fill colluvium
Valuation:
N/A
Permit #:
GRD21-00070
Status:
final
Fee:
$1,811
Permit Type:
N/A
Building Type:
N/A
Remove excessive slide debris slide-affected soil soft soil and loose/creeping fill colluvium
Valuation:
N/A
Permit #:
GRD21-00069
Status:
final
Fee:
$1,811
Permit Type:
N/A
Building Type:
N/A
Remedial slop repair per soil engineer and geologist recommendations; r&r= 550 cy
Valuation:
$550
Permit #:
20030-10000-02484
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Slope failure repair on this property and 2450 colt. 50 cy
Valuation:
N/A
Permit #:
BLD2017-01062
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remedial slope repair and grading at the rear property
Valuation:
N/A
Permit #:
GRD20-01024
Status:
final
Fee:
$2,195
Permit Type:
N/A
Building Type:
N/A
Proposed to construct pile supported ret/wall bearing on competent bedrock to replace a failed driveway ret/wall w insufficient fdn support. new wall stradles betw two (2) properties. total wall length is approx 100 ln. ft. of which (+/-) 52 ft of such wall is located on this site
Valuation:
$31,000
Permit #:
15020-10000-01294
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Proposed to construct pile supported ret/wall bearing on competent bedrock to replace a failed driveway retaining wall with insufficient foundation support. proposed wall stradles between two (2) properties. total wall length is approx. 100 ln. ft. of which (+/-) 48 is located on this site
Valuation:
$29,000
Permit #:
15020-10000-01296
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remove existing non-permited wooden retaining wall and recompact toe of slope per civil engineer's recommendations. comply with department order effective date 03/21/2013. permit will expire 30 days from issuance date. ceis case no. 493599
Valuation:
$8
Permit #:
15030-10000-01200
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Proposed to construct a new pile supported retaining wall to support the distressed portion of the retaining wall located along the northeast perimeter of the existing pad area. max wall ht = 5 retaining wall length = 36'-0
Valuation:
$52,000
Permit #:
14020-10000-02493
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Proposed remedial repair of the damage to the west-facing slope on the subject site. recompaction of upper 8 to 12 inches of loose surificial earth - slope face due to erosional flows from off site. cut = fill = 207 cu. yds
Valuation:
$207
Permit #:
14030-10000-05161
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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R Heiller Construction Inc License info
Verified License
| License # | 523189 |
| Status | Active |
| State | California |
| Type | General Building, Earthwork And Paving |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for R Heiller Construction Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 375162 |
| Status | Inactive |
| State | California |
| Type | Earthwork And Paving |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for R Heiller Construction Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
102
Permits
- Building permit records show that R Heiller Construction Inc has worked on 102 permitted projects.
R Heiller Construction Inc Employees
JT
Joel Scott Turnbow
Officer
KH
Kristin Heidi Heiller
Officer
LT
Laura Gorman Turnbow
Officer
RH
Richard John Heiller
Rmo / Ceo / Pres
ST
Steven Craig Turnbow
Ceo/President