Updated: Dec 31, 2025
Location and Projects
Address
145 N SIERRA MADRE BL 12, Pasadena, CA, 91107
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Irvine, Jon Alan Construction
For over three decades, Jon Alan Irvine has provided geotechnical engineering and engineering geology consulting services throughout southern California. Based in Pasadena, the firm is led by Principal Geologist and Engineer Jon Alan Irvine, offering expertise for both commercial and residential projects as well as legal and governmental work. Typical clients include homeowners, developers, schools, and governmental agencies seeking support in the geotechnical aspects of design and construction. The company’s services are integral to project teams, supplying reports and recommendations used by architects, structural engineers, civil engineers, contractors, and governmental reviewers during planning, design, permitting, and construction phases. Field engineers, soils technicians, and Deputy Inspectors from the firm conduct site-specific quality control during construction to help ensure compliance and performance standards.
Irvine, Jon Alan Services
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Irvine, Jon Alan Contact Information
Address: 145 N SIERRA MADRE BL 12, Pasadena, CA 91107
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Irvine, Jon Alan Pasadena
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Irvine, Jon Alan has a BuildZoom score of 110, which places them above 96% of 336,931 contractors in California.
Activity
|
165 projects
|
2025 |
|
143 projects
|
2024 |
|
101 projects
|
2023 |
Our building permit records indicate that Irvine, Jon Alan has worked on at least
409.0 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
|
139 projects
|
New Constructions |
|
62 projects
|
Home Additions |
|
3 projects
|
Commercial Renovations |
|
21 projects
|
Multi-room remodels |
|
6 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Irvine, Jon Alan mostly works on
new construction
and home addition
projects.
Pricing
|
193 projects
|
< $5k |
|
70 projects
|
$5k-$20k |
|
62 projects
|
$20k-$50k |
|
45 projects
|
$50k-$100k |
|
46 projects
|
$100k-$250k |
|
35 projects
|
$250k-$500k |
|
40 projects
|
$500k-$1mil |
|
64 projects
|
$1mil+ |
The typical size of their permits is approximately $24,500. This graph shows the distribution of these job values.
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 2-story accessor y living quarters and adu per lamc 12.22 a.33(b)(1) with attached garage. to be equipped with fire sprinklers nfpa-13r. coordination has begun with lafd kurt corral please assign him to this project
Valuation:
$275,000
Permit #:
24010-10000-05247
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan -remodel to (e) 2 story single family dwelling with (e) attached garage and addition to expand (e) floor levels. -addition of new floor level and to include new bedroom bathroom and stairs to create 3 story building
Valuation:
$250,000
Permit #:
23014-10000-05066
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
*eplan* 2-story ground floor addition and interior remodel to exisiting 2-story single family dwelling. to be sprinklered thru-out with nfpa-13d
Valuation:
$750,000
Permit #:
25014-10000-02581
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Scope of work: major remodel addition major remodel and addition of 500sq ft to (e) single family dwelling
Valuation:
$1,000,000
Permit #:
25014-10000-01153
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
*eplan* addition to (e) single family dwelling and conversion of (e) attached carport into adu per lamc 12.22 a.33 (c) and (e)
Valuation:
N/A
Permit #:
25014-10000-00599
Status:
plancheck
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan: proposed remodel and addition to existing 1-story to single family dwelling to create 3 story single family dwelling with (e) attached 2-car gargae and (n) attached car port and (n) attached accessory dwelling unit per lamc 12.22 a.33(c) and (e) fire sprinklers from nfpa 13-r (per lafd) **submitted description proposed remodel and 3 032 sf addition to existing single family dwe... see more
Valuation:
$440,000
Permit #:
24010-10000-03181
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Major interior remodel including new exterior walls/interior walls and relocating kitchen/living area and reroofing entire roof remove existing patio cover and building new (612 sqft) patio cover w (19'-0"x13'-0") 247 sqft master bedroom addition w/nfpa 13d sprinklers throughout
Valuation:
$300,000
Permit #:
22014-20000-05476
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remove all int and extension walls except for a portion of the (e) side wall and erect an irr. shaped 65'-2 1/8 x 80'-9 1/2 two-story single family dwelling w a basement roof deck an attach. 2-car garage an attach. accessory dwelling unti [per lamc 12.22 a.33(c) and (e)] and open trellis; nfpa-13d thru-out
Valuation:
$645,000
Permit #:
24014-20000-00560
Status:
canceled
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) 14-unit (3 very low income & 1 low income) 3-story type v-a affordable housing apartment building per lamc 12.22a25 w attached accessory dwelling unit per lamc 12.22 a.33(c)(e) over type i-a basement garage (nfpa-13 fire sprinklers throughout)
Valuation:
$4,010,000
Permit #:
22010-20000-06124
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New single family dwelling. 3-story with attached 2-car garage (309 sq. ft.) building to be fully sprinklered nfpa 13d
Valuation:
$350,000
Permit #:
23010-10000-04789
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to 08014-10000-05606 to revise/change approved floor plans design layouts and change aor/eor design of the building -addition and remodel to lower level. -revise ground floor floor plan. -revise 2nd floor floor plan 1 of 5
Valuation:
$2,500,000
Permit #:
08014-10002-05606
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New ___ -story single family dwelling over basement w attached garage. fully sprinkled nfpa 13-d *** 1 of 5 ***
Valuation:
$1,600,000
Permit #:
24010-30000-05128
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to 22014-10000-04247 to revise garage doors to swing doors revise door/window locations lower entry and paving and extend exteior stair revise foundation layout for interior footing (gridline 2) provide new pony detail new lintel header addition floor drain replacement of (e) retaining wall. addition plumbing and electrical to checklist items for combo permit. no change t... see more
Valuation:
$8,000
Permit #:
22014-10001-04247
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 6-story type iiia 65-unit apartment building over 1 level type ia ground floor and parking and 1 level subterranean parking garage. toc-tier 3 affordable housing project 51.6% db with 7 eli 4 vli & 3 li restricted units
Valuation:
$12,736,338
Permit #:
19010-10000-02606
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New 3 story single family dwelling with attached 2 car garage to be fully sprinklered nfpa 13d
Valuation:
$350,000
Permit #:
23010-10000-04790
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Major remodel and addition to (e) s.f.d. w new attached adu per lamc 12.22 a.33 (c) & (e)
Valuation:
$1,200,000
Permit #:
25014-30000-01813
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan proposed major remodel of an existing single-story family dwelling with 4 bedrooms including the demolition of all existing windows doors interior walls and the entire roof; all to be replaced with new spaces additional rooms and new roofs and landscaping. 1 of 2
Valuation:
$874,000
Permit #:
24014-10000-03035
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan interior renovation of convent: new elevator modify six (6) resident units remove and replace windows and exterior sliding doors
Valuation:
$1,000,000
Permit #:
24016-10000-33068
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental permit to 20010-20000-01800 for verification of seismic capacity for blue banger anchors (esr-3599) for the anchorage of sprinkler piping. remainder of sprinkler design to be performed by mechanical plan check
Valuation:
$501
Permit #:
20010-20001-01800
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
*eplan.* enclose 2nd story covered patio into living space. interior and exterior alteration to (e) single family dwelling
Valuation:
$40,000
Permit #:
24016-10000-26024
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Irvine, Jon Alan License info
Verified License
| License # | CAEG1691 |
| Status | Active |
| State | California |
- BuildZoom has not verified this license since June, 2015.
Verify this license's status for Irvine, Jon Alan at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CAC55005 |
| Status | Active |
| State | California |
- BuildZoom has not verified this license since June, 2015.
Verify this license's status for Irvine, Jon Alan at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
1.4K
Permits
- Building permit records show that Irvine, Jon Alan has worked on 1447 permitted projects.