Updated: May 21, 2026
Location and Projects
Address
PO BOX 4133, Chatsworth, CA, 91313
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R M S CONST Construction
Serving Chatsworth and the greater Los Angeles area, R M S CONST CO brings decades of experience to residential and commercial construction projects. With 38 years in the industry, the company specializes in a range of general contracting services for property owners throughout the San Fernando Valley. R M S CONST CO manages projects involving comprehensive renovations and building upgrades, working with both homeowners and commercial clients. The company handles all phases of construction—from initial planning to project completion—adhering to industry standards throughout each stage. R M S CONST CO is known for building and remodeling in neighborhoods throughout Chatsworth and surrounding communities. With a deep foundation in the local market, the business draws on years of expertise to deliver outcomes for a variety of building types and project specifications.
R M S CONST CO Services
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R M S CONST CO Contact Information
Phone Number: (818) 621-0892
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Address: PO BOX 4133, Chatsworth, CA 91313
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R M S CONST CO Chatsworth
Quality
95
78th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
R M S CONST CO has a BuildZoom score of 95, which places them above 78% of 336,931 contractors in California.
Activity
|
1 project
|
2023 |
Our building permit records indicate that R M S CONST CO has worked on at least
1.0 project 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.
Pricing
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.
Close opening in (e) manufacturing/office bldg; terminate affidavit aff-87-876215
Valuation:
$5,000
Permit #:
22016-20000-31800
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Remove and replace front door sliding glass door (same size) and replace garage door with aluminum door colorcoating and sandblasting
Valuation:
N/A
Permit #:
99016-20000-10702
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install (2) supplies & (1) return from an (e) unit to a 25'x 37 room. reference w permit # 06041-10000-10545 for 2nd trade
Valuation:
N/A
Permit #:
06044-10000-04440
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
200 amp service upgrade rewire 14 branch circuits install smoke detectors replace lights switches outlets. (fire damage repair)
Valuation:
N/A
Permit #:
09041-20000-09737
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to change floor joists type and to closed an exterior door (not required exit door) along the front side
Valuation:
N/A
Permit #:
06014-20001-01791
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Plan check for water only for phase 4 (ground floor-north ). existing 2 water meter with existing rp device
Valuation:
N/A
Permit #:
07042-10000-08708
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Change use from warehouse/office to manufacturing/office. addition 20 x 166 to enlarge second floor office
Valuation:
N/A
Permit #:
06014-20000-01791
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Phase 3 of 5 phases. part 4 of 5 plans to be checked by the same plan check engineer. whse tenant improvement - phase 4
Valuation:
N/A
Permit #:
06041-10000-06522
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Phase 4 of 5 phases. part 5 of 5 plans to be checked by the same plan check engineer. whse tenant improvement - phase 4
Valuation:
N/A
Permit #:
06041-10000-06523
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
T i approx 3280 sq ft in mfg building non-bearing partitions & t-bar ceiling plan chk is for title 24 only
Valuation:
N/A
Permit #:
06041-10000-10545
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plumbing tenant improvement (water gas waste and vent) in an office/assembly building. 2 existing meter
Valuation:
N/A
Permit #:
06042-20000-13549
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Phase 2 of 5 phases. part 2 of 5 plans to be checked by the same plan check engineer
Valuation:
N/A
Permit #:
06041-10000-06521
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit for change of address and install 1 eq valve
Valuation:
N/A
Permit #:
04042-20003-06683
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Restripe both on-site and (off-site parking????)
Valuation:
N/A
Permit #:
06014-20002-01791
Status:
triage
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit addition 2 floor sinks 1 floor drain
Valuation:
N/A
Permit #:
04042-20001-06683
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement. [960 sf]: addition wall susp-clg redist a//c
Valuation:
N/A
Permit #:
06016-10000-05967
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit for change of contractor
Valuation:
N/A
Permit #:
03016-20002-24378
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Equipment to floor (j-34)
Valuation:
$39,000
Permit #:
30754
Status:
FP
Fee:
$622
Permit Type:
N/A
Building Type:
N/A
Change number of off-site parking spaces
Valuation:
N/A
Permit #:
08026-20000-00020
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit - install gas line
Valuation:
N/A
Permit #:
04042-20002-06683
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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R M S CONST CO Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
R M S CONST CO License info
Verified License
| License # | 527835 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for R M S CONST CO 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 | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
16
Permits
- Building permit records show that R M S CONST CO has worked on 16 permitted projects.
R M S CONST CO Employees
ES
Erika Samano
Sole Owner
ES
Erika Samano
Sole Owner
RS
Ramon Meza Samano
Owner