Updated: May 06, 2026
Location and Projects
Address
2668 CINNABAR HILLS COURT, Brentwood, CA, 94513
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HAGENBACK CONSTRUCTION SERVICES
Hagenback Construction Services has over three decades of experience serving residential clients in Brentwood, California, and the surrounding East Bay region. The company specializes in new home construction and residential remodeling projects, managing all aspects from initial design consultation through final build. Hagenback Construction Services provides expertise in room additions, kitchen and bath renovations, and whole-house remodels, working with both single-family homes and larger custom properties. The company collaborates closely with homeowners and architects to develop tailored solutions that address project requirements, budget, and local code compliance. With 37 years in the industry, Hagenback Construction Services has established longstanding relationships with regional suppliers and trades, enabling efficient project delivery and streamlined construction processes throughout Contra Costa County and nearby communities.
HAGENBACK CONSTRUCTION SERVICES Services
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HAGENBACK CONSTRUCTION SERVICES Contact Information
Phone Number: (925) 786-8668
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Address: 2668 CINNABAR HILLS COURT, Brentwood, CA 94513
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HAGENBACK CONSTRUCTION SERVICES Brentwood
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
HAGENBACK CONSTRUCTION SERVICES has a BuildZoom score of 105, which places them above 92% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
5 projects
|
2024 |
|
9 projects
|
2023 |
Our building permit records indicate that HAGENBACK CONSTRUCTION SERVICES has worked on at least
16.0 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
|
5 projects
|
Home Additions |
|
3 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that HAGENBACK CONSTRUCTION SERVICES mostly works on
home addition
and kitchen remodel
projects.
Pricing
|
2 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
1 project
|
$50k-$100k |
|
6 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
The typical size of their permits is approximately $100,000. 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 HAGENBACK CONSTRUCTION SERVICES
This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior remodel and restoration due to fire damage on 6/23/24 with exterior work to 2nd floor bedrooms. replace all finish materials plumbing fixtures and fire damaged windows. repair to damaged roof trusses an attic. 1st floor water damage throughout. all same layout
Valuation:
$523,881
Permit #:
B25-1233
Status:
issued
Fee:
$14,196
Permit Type:
N/A
Building Type:
N/A
Remodel existing kitchen and bathroom - like for like replace all existing windows with new vinyl windows replace existing entry door replace existing exterior board and batten wood siding-like for like upgrade 100 amp to 200 amp service panel
Valuation:
$174,156
Permit #:
BIAL23-008226
Status:
final
Fee:
$4,390
Permit Type:
N/A
Building Type:
N/A
Remodel existing kitchen and bathroom - like for like replace existing windows with new vinyl windows replace existing entry door replace existing exterior board and batten wood siding-like for like replace existing 100 amp. service with new 200 amp. service and panel
Valuation:
N/A
Permit #:
BISUB23-02204
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition of approx 91sq.ft with extending existing kitchen and dining area flush with existing family room exterior move existing wall out 3'-4 p24-0498 - effective oct 16 24
Valuation:
$110,000
Permit #:
B24-2707
Status:
final
Fee:
$4,438
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen and two bathrooms: remove and replace cabinets countertops sinks plumbing fixtures electrical fixtures appliances flooring finishes. in guest bathroom convert from tub to shower replace linen cabinets in hall. (like for like layouts)
Valuation:
$72,820
Permit #:
BLDG-2021-00619
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct a 336 sq. ft. room addition a new bedroom and bathroom to the right side of the existing
Valuation:
$213,700
Permit #:
B2022-2791
Status:
final
Fee:
$8,090
Permit Type:
Residential
Building Type:
N/A
To convert the existing third car garage (223 sf) and existing shop area (198 sf 421 sf total new habitable space) and the existing bedroom (231 sf remodel) into a new master bedroom master bathroom walk in closet and office per plans & calc's. install ridge beam posts & footing shearwalls w retrofit hd's. reframe ceiling
Valuation:
N/A
Permit #:
BLD2021-03695
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 1, 101 sq ft addition to the rear of an existing single family residence per plans
Valuation:
$284,750
Permit #:
BIAD23-008067
Status:
final
Fee:
$8,581
Permit Type:
N/A
Building Type:
N/A
Addition a new 1 101 sf single story addition to the rear of the existing single story residence
Valuation:
N/A
Permit #:
BISUB23-02153
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove existing shake roofing and replace with new certainteed solaris asphalt shingles. install new 1/2 osb roof sheathing and new metal rain gutters. **31 sqaures cool roof or cool roof exception required.** far
Valuation:
N/A
Permit #:
BIRR24-005444
Status:
final
Fee:
$437
Permit Type:
N/A
Building Type:
N/A
Kitchen with electrical upgrades to include new gfi receptacles addition recessed lighting and switch in pantry 12 new recessed lights reconfigure island and addition new with gfi outlets addition new wine bar cabinets with gfi outlets existing gas line for range remodel powder room like for like
Valuation:
$62,000
Permit #:
B21-0147
Status:
final
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
Like for like - shower remodel 1. remove & replace existing shower pan shower walls tiles and enclosure 2. existing rough plumbing to remain 3.install new shower valve and head no exterior changes
Valuation:
$8,500
Permit #:
BIAL22-003455
Status:
final
Fee:
$504
Permit Type:
N/A
Building Type:
N/A
Remove and replace existing outlets in master bathroom and guest bathroom with new gfic outlets remove and replace existing bathroom and light fans in both bathrooms remove and replace existing lighting in both baths (200amp equipement on worksheet not applied per customer; no equipement fees charged.)
Valuation:
N/A
Permit #:
E202101041053
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(rbc) - building residential combo alteration- 1 & 2 unit residential (building)
2020-02-10
Raise (e) 1-story single family dwelling to create unconditioned basement with 8 ch reconfigure main level throughout with 3 bedrooms 2 baths modify windows rebuild front porch and stairs. drx182224 to include mep's: lights switches receptacles sinks tub/shower circuits gas range gas test low sub-panel fau dryer vent range vent kitchen and bathroom fans water heater main service upgra... see more
Valuation:
$300,000
Permit #:
RBC1804635
Status:
final
Fee:
$11,332
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen/bar area powder/master/hall baths/window w/pem
Valuation:
$145,000
Permit #:
B23-017062
Status:
final
Fee:
$3,385
Permit Type:
N/A
Building Type:
N/A
Repair existing master bathroom shower due to water damage
Valuation:
$10,000
Permit #:
B25-0106
Status:
final
Fee:
$391
Permit Type:
N/A
Building Type:
N/A
Addition 1398 sf/rem bathroom w pem
Valuation:
$505,150
Permit #:
B22-016648
Status:
final
Fee:
$9,636
Permit Type:
N/A
Building Type:
N/A
Adding 91 sq. ft. to the rear of the existing residence (moving existing wall out 3'-4")
Valuation:
$110,000
Permit #:
B24-2648
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Removing existing **74 squares** of slate roofing and replacing with class a asphalt shingles *cool roof or cool roof exception is required at final*
Valuation:
$114,000
Permit #:
BIRR24-002357
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Like for like - shower remodel 1. remove & replace existing shower pan shower walls tiles and enclosure 2. existing rough plumbing to remain 3.install new shower valve and head
Valuation:
$8,500
Permit #:
BISUB22-01061
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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HAGENBACK CONSTRUCTION SERVICES Reviews
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Verified License
BuildZoom confirmed this contractor's license
HAGENBACK CONSTRUCTION SERVICES License info
Verified License
| License # | 426275 |
| 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 HAGENBACK CONSTRUCTION SERVICES at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 422993 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for HAGENBACK CONSTRUCTION SERVICES at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Everest Premier Insurance Company |
96
Permits
- Building permit records show that HAGENBACK CONSTRUCTION SERVICES has worked on 96 permitted projects.
HAGENBACK CONSTRUCTION SERVICES Employees
JH
Jack Frederic Hagenback
Owner
JH
John Patrick Hagenbach
Sole Owner