Updated: Apr 19, 2026
Location and Projects
Address
10260 WHISKEY HILL LANE, Gilroy, CA, 95020
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Frost Construction Inc
With over three decades of experience, Frost Construction Inc serves the Gilroy, California area, focusing exclusively on commercial construction projects. The company manages both new commercial builds and remodels—including interior build-outs and restorations. Projects are led by a skilled building contractor who oversees scheduling, staffing, and on-site organization to minimize disruption for clients. Frost Construction Inc works closely with architects and property owners to deliver functional commercial structures, managing projects from start to finish for a seamless process. The firm's client base includes commercial property owners seeking timely and professional project completion throughout Gilroy and the surrounding region.
Frost Construction Inc Services
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Frost Construction Inc Contact Information
Phone Number: (408) 310-1726
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Address: 10260 WHISKEY HILL LANE, Gilroy, CA 95020
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Frost Construction Inc Gilroy
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Frost Construction Inc has a BuildZoom score of 107, which places them above 94% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
11 projects
|
2023 |
Our building permit records indicate that Frost Construction Inc has worked on at least
13.0 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 |
|
3 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Frost Construction Inc mostly works on
new construction
and home addition
projects.
Pricing
|
2 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
The typical size of their permits is approximately $125,850. 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.
Building Permits by Frost Construction Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
**eplan** ground floor addition (258 sf) and interior/exterior remodel to (e) single family dwelling at rear of lot. remove existing second story (249 sf). **update structural inventory pending assessor records**
Valuation:
$68,000
Permit #:
23014-20000-00035
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New detached 800 sqft adu at the rear of the existing s.f.d. per gcs 65852.2(e)(1)(b) and lamc 12.22 a.33(c), (d) and (g). type va construction
Valuation:
$109,600
Permit #:
21010-10000-05951
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Major remodel and 2nd floor & attach. 2-car garage addition to (e) 1-story single family dwelling
Valuation:
$500,000
Permit #:
19014-30000-06998
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Fire damage repair. complete rebuild. (roof ceiling partitions walls) floor framing to remain room addition 35 sf. nfpa-13d fire s[rinklers throughout
Valuation:
$180,000
Permit #:
20016-10000-25646
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert upper floor of existing shop to single family residence - 1bd/1ba(1500)
Valuation:
$153,705
Permit #:
BP23-00047
Status:
expired
Fee:
$5,202
Permit Type:
N/A
Building Type:
N/A
Duplex - 2 bedrooms 2 bathrooms (1878) attached garage (702) covered concrete (324)
Valuation:
$262,624
Permit #:
BP21-01462
Status:
final
Fee:
$8,766
Permit Type:
N/A
Building Type:
N/A
Interior remodel to (e) unit first floor and 2nd floor addition to create a 2nd unit. new attached 2-car garage at rear
Valuation:
$170,000
Permit #:
19010-70000-03578
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition to (e) single family dwelling and alteration and major remodel. addition and conversion of portion of (e) single family dwelling for attached 2-car garage. new covered porch at front
Valuation:
$150,000
Permit #:
20014-10000-03515
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Unconditioned shop with 2 bathrooms & balcony - all trades (4500)
Valuation:
$225,195
Permit #:
BP20-01901
Status:
final
Fee:
$6,307
Permit Type:
N/A
Building Type:
N/A
Eplan: convert (e) garge in 1-story duplex to attached accessory dwelling unit per ca govt. code 65852.2(e)(1)(c)
Valuation:
$30,000
Permit #:
22010-10000-01110
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan convert existing portion of single family dwelling into jadu adu checked per ca govt. code 65852.2(e)(1)(c)
Valuation:
$90,000
Permit #:
23016-20000-00059
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Ground floor addition of 461 sq ft and major remodel with raising of roof height to existing 1-story 53.5'x45 type v r-3-occ single family dweling with attached 2 car garage. building shall be equipped with automatic fire sprinkler system nfpa13-d
Valuation:
$125,000
Permit #:
17014-10000-03832
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Single family residence - 3 bed 2.5 bathroom (2292) attach garage (904) cov patio (871)
Valuation:
$332,328
Permit #:
BP19-00738
Status:
final
Fee:
$5,836
Permit Type:
N/A
Building Type:
N/A
Supplemental ref to pcis # 19014-30000-06998 to addition roof deck and update methane mitigation system design
Valuation:
$30,000
Permit #:
19014-30001-06998
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Single family residence - 2 bedrooms 2 bathrooms (1020) attached garage (358) covered concrete (204)
Valuation:
$142,099
Permit #:
BP23-00762
Status:
final
Fee:
$5,071
Permit Type:
N/A
Building Type:
N/A
Comply with department order effective date 09/07/2018. permit will expire 30 days from issuance date. ceis #826190. re-roof with class a or b material weighing less than 6 pounds per sq. ft. over existing solid sheathing 30 squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area appl... see more
Valuation:
$9,000
Permit #:
19016-40000-21507
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Bathroom remodel (related electrical plumbing and heating included). replace damaged framing (less than 10%) and install new insulation and drywall. (permit #1 of 2)
Valuation:
$36,000
Permit #:
18016-70000-05287
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Proposed 25'x15 1-story addition to the rear of the (e) single family dwelling consisting of (2) bedrooms. convernt (e) laundry room into a new bathroom. related elec/plumbing/hvac. conventional light-frame construction per type v sheet
Valuation:
N/A
Permit #:
09014-70000-00867
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 20 squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required... see more
Valuation:
$3,000
Permit #:
18016-70000-32157
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) 1-story addition to the rear of (e) single family dwelling per engineer of record
Valuation:
$32,000
Permit #:
20014-10000-01352
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Frost Construction Inc License info
Verified License
| License # | 372283 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation, Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Frost Construction Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Bonded
| Bonded Agent | Accredited Surety & Casualty Company Inc |
| Bond Value | $15,000 |
224
Permits
- Building permit records show that Frost Construction Inc has worked on 224 permitted projects.
Frost Construction Inc Employees
JF
James G Frost
Sole Owner