Updated: Mar 02, 2026
Location and Projects
Address
171 CALLE DE LOS NINOS, Rancho Santa Margarita, CA, 92688
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Blosky Construction
Serving Rancho Santa Margarita and surrounding areas, Blosky Construction brings five years of experience to residential projects throughout Orange County. The company focuses on home improvement and remodeling services, with a portfolio that includes kitchen and bathroom renovations, interior updates, and exterior enhancements. Blosky Construction works with homeowners seeking to update single-family residences, offering tailored construction solutions that address both aesthetic upgrades and functional improvements. The firm’s project scope ranges from structural modifications and layout changes to detailed finish carpentry. With a knowledge of local building requirements, Blosky Construction aligns design and build methods to regional standards and client needs. Each project reflects a practical approach grounded in established construction practices and an understanding of current home design trends.
Blosky Construction Services
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Blosky Construction Contact Information
Phone Number: (949) 342-4482
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Address: 171 CALLE DE LOS NINOS, Rancho Santa Margarita, CA 92688
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Blosky Construction Rancho Santa Margarita
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Blosky Construction has a BuildZoom score of 104, which places them above 91% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
3 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Blosky Construction has worked on at least
8.0 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
|
4 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Blosky Construction mostly works on
new construction
projects.
Pricing
|
3 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
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.
New residential detached accessory structure - plan check-permit
2025-05-30
Cross street: keyser road description of work: 534 sqft mh as detached adu (spa# 30-5f) on private lot. main single family dwelling address : 1410 welsh way 5/30/2025: plan change see coa (pg)
Valuation:
$54,206
Permit #:
PDS2025-RESACC-000073
Status:
complete
Fee:
$4,037
Permit Type:
N/A
Building Type:
N/A
Encanto neighborhoods combination building permit to an existing single family residence. work to include construction of (2) two new adu units (living room kitchen one bathroom each). rm-1-1 transit priority areas geohaz=52 airports: alucp noice contours (cnel)
Valuation:
$101,051
Permit #:
2483101
Status:
complete
Fee:
$3,526
Permit Type:
Add/alt companion...
Building Type:
N/A
New residential detached accessory structure - plan check-permit
2024-08-19
Cross street: avenida apolinaria description of work: 1067 sqft det mh (spa no. 30-5f) as adu w 200 amp msp for existing single family dwelling main single family dwelling address- 11940 via hacienda
Valuation:
$108,311
Permit #:
PDS2024-RESACC-000265
Status:
complete
Fee:
$12,631
Permit Type:
N/A
Building Type:
N/A
New residential detached accessory structure - plan check-permit
2024-10-03
Cross street: quail canyon rd foundation: spa#: 20-11f description of work: 682 sqft sqft mh as an adu for existing single family dwelling main: 9272 palomino ridge dr
Valuation:
$69,230
Permit #:
PDS2024-RESACC-000684
Status:
complete
Fee:
$3,155
Permit Type:
N/A
Building Type:
N/A
Serra mesa. combination building permit for a proposed state inspected manufactured adu at an existing sdu. adu includes (2) bedrooms living room bathroom and kitchen. no work to (e) sdu. rs-1-7. brush. geohaz 53
Valuation:
$58,888
Permit #:
2520897
Status:
complete
Fee:
$2,366
Permit Type:
Add/alt companion...
Building Type:
N/A
New residential detached accessory structure - plan check-permit
2023-10-03
Cross street: yettford rd. description of work:780 sqft mh as detached adu (spa # 30-5f) for existing single family dwelling *main single family dwelling 1867 watson way*
Valuation:
$79,178
Permit #:
PDS2023-RESACC-000461
Status:
complete
Fee:
$9,679
Permit Type:
N/A
Building Type:
N/A
New 498 sq.ft. adu (1 bedroom living room bathroom kitchen) - state approved/inspected manufactured home on permanent foundation (model # bd-83). existing single family dwelling 1, 748 sq.ft
Valuation:
N/A
Permit #:
BR21-0056
Status:
triage
Fee:
$1,090
Permit Type:
N/A
Building Type:
N/A
Navajo: combination building permit for a proposed detached prefabricated companion unit at an existing single dwelling unit. rs-1-7. geo haz 52
Valuation:
$61,792
Permit #:
2491279
Status:
complete
Fee:
$1,961
Permit Type:
Add/alt companion...
Building Type:
N/A
No-plan - nonresidential/multifamily - electrical:406/gavin
Valuation:
N/A
Permit #:
PMT-3226300
Status:
approved
Fee:
$26,036
Permit Type:
N/A
Building Type:
N/A
El camino plaza: reframe/repair roof install plywood reroof with built up roofing system and construct new roof parapets
Valuation:
N/A
Permit #:
BLD24-00177
Status:
issued
Fee:
$6,702
Permit Type:
N/A
Building Type:
N/A
Manufactured home on permanent foundation adu 800 sf 2252015000 permit name:
Valuation:
N/A
Permit #:
B24-3113
Status:
issued
Fee:
N/A
Permit Type:
Accessory dwelling
Building Type:
N/A
No-plan - nonresidential/multifamily - electrical:406/gavin
Valuation:
N/A
Permit #:
PMT-3233715
Status:
issued
Fee:
$424
Permit Type:
N/A
Building Type:
N/A
Southeastern san diego: combination permit for proposed detached manufactured adu at an existing single family residence. rm-2-5 cpioz-a promise zone tpa geo haz 52
Valuation:
$57,843
Permit #:
2528583
Status:
complete
Fee:
$3,661
Permit Type:
Add/alt companion...
Building Type:
N/A
No-plan - nonresidential/multifamily - electrical
2022-09-12
No-plan - nonresidential/multifamily - electrical:5370/east falls view
Valuation:
N/A
Permit #:
PMT-3175928
Status:
complete
Fee:
$405
Permit Type:
N/A
Building Type:
N/A
Convert existing detached second story recreation room into an accessory dwelling unit (adu). first floor garage to remain
Valuation:
$15,000
Permit #:
20016-10000-10647
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Block wall
Valuation:
N/A
Permit #:
BLD22-0270
Status:
final
Fee:
N/A
Permit Type:
Other structures
Building Type:
N/A
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Blosky Construction Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Blosky Construction License info
Verified License
| License # | 1081678 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Blosky Construction at the California Contractors State License Board.
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 | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
15
Permits
- Building permit records show that Blosky Construction has worked on 15 permitted projects.
Blosky Construction Employees
MB
Mitchell John Blosky
Sole Owner