Updated: Jun 28, 2026
Location and Projects
Address
P O BOX 1773, Sonoma, CA, 95476
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Gmh Builders Construction
Serving Sonoma and surrounding communities, Gmh Builders Inc specializes in residential construction and remodeling. With nine years in the industry, the company focuses on building custom homes, home additions, kitchen remodels, and bathroom renovations. The portfolio highlights work on single-family homes, with a range of services that cover new construction as well as thoughtful updates to existing properties. Based in Sonoma, Gmh Builders Inc works with homeowners throughout the local area to deliver projects tailored to each client’s preferences and needs. The company is known for managing projects from initial planning through completion, coordinating with architects and designers when required. Gmh Builders Inc’s experience extends to both interior and exterior home improvements, including decks and outdoor living spaces.
Gmh Builders Inc Services
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Gmh Builders Inc Contact Information
Phone Number: (707) 757-5050
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Address: P O BOX 1773, Sonoma, CA 95476
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Gmh Builders Inc Sonoma
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Gmh Builders Inc has a BuildZoom score of 106, which places them above 93% of 336,931 contractors in California.
Activity
|
1 project
|
2026 |
|
10 projects
|
2025 |
|
4 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that Gmh Builders Inc has worked on at least
21.0 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
|
Home Additions |
|
3 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Gmh Builders Inc mostly works on
home addition
and new construction
projects.
Pricing
|
1 project
|
< $5k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
3 projects
|
$250k-$500k |
|
3 projects
|
$500k-$1mil |
|
4 projects
|
$1mil+ |
The typical size of their permits is approximately $480,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Demolition of wall and floor finishes in stairwell #1 and the flashing at a 3rd floor planter box. repairs and reinstallation materials on another permit. ok jesse oswald
Valuation:
$300,000
Permit #:
B25-1392
Status:
issued
Fee:
$271
Permit Type:
N/A
Building Type:
N/A
Tenant improvement remodel of an existing interior space to house a new financial institution - exchange bank (first floor north end of building)
Valuation:
$1,000,000
Permit #:
BLTI-2025-0006
Status:
complete
Fee:
$36,962
Permit Type:
N/A
Building Type:
N/A
Demolition of previous tenant finishes relocation of utilities reroof and prep shell for future tenant improvements. reconfiguration of existing space 2400 sonoma ave into two suites (2445 sf and 1253 sf) and reconfigure 701 village ct (new 1481 sf). seismic retrofit completed under eq09-0013. reroof is like for like material and look - for addresses 2360 sonoma ave 2400 sonoma ave an... see more
Valuation:
$689,000
Permit #:
B24-4118
Status:
final
Fee:
$11,946
Permit Type:
N/A
Building Type:
N/A
***potential floodplain restrictions*** new landscaping for barn and overall property. moved landscape and irrigation plans from the house permit to the barn permit. updated civil plans to reflect current landscaping. therefore valuation for changes is $0
Valuation:
$100
Permit #:
S25-00369-RES
Status:
denied application
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remediation work - install sheetrock and finishes in stairwell #1 and at 3rd floor planter box. demolition under b25-1392. revision 07-02-2025: structural repairs to walls around stairs
Valuation:
$250,000
Permit #:
B25-1918
Status:
issued
Fee:
$596
Permit Type:
N/A
Building Type:
N/A
New single family residence (2776 sq ft)
Valuation:
$750,000
Permit #:
BLD2021-00889
Status:
final
Fee:
$56,288
Permit Type:
New single family
Building Type:
N/A
Ceres community project - the project proposed to grading & drainage for culinary kitchen garden parking lot and concrete flatwork. 2 300 cubic yards soil with 100 cubic yard fill off-haul 2 200 cy
Valuation:
$6,650,000
Permit #:
B23-6547
Status:
issued
Fee:
$5,651
Permit Type:
N/A
Building Type:
N/A
Tenant improvement. to int finishes of (e) offices lab spaces warehouse & ada upgrades to site path & restrooms
Valuation:
$510,763
Permit #:
B22-0620
Status:
final
Fee:
$9,148
Permit Type:
Commercial tenant...
Building Type:
N/A
Demolition of existing cleanroom area in preparation for tenant improvement under b21-2192. okay to issue without fire review per jesse oswald with the following condition: any work affecting fire prevention systems will require fire department permits and approvals
Valuation:
$100,000
Permit #:
B21-3950
Status:
final
Fee:
$358
Permit Type:
N/A
Building Type:
N/A
Landlord improvements of 8000 sq. ft. not for occupancy
Valuation:
$480,000
Permit #:
B23-0641
Status:
final
Fee:
$12,612
Permit Type:
N/A
Building Type:
N/A
4/4/2022 revision: scope of permit changed to creating two vacant shell spaces. permit is no longer for vertex permit description when issued: vertex climbing center - tenant improvement to convert portion of an existing 26, 695 sf warehouse/factory to a recreational facility - 16, 520 sf; 13, 733 sf main floor with 2787 sf mezzanine (smaller than originally proposed). 9, 825 sf propo... see more
Valuation:
$1,400,000
Permit #:
B19-0167
Status:
final
Fee:
$20,013
Permit Type:
N/A
Building Type:
N/A
8-story mixed-use building comprised of partial ground floor commercial space and 109 residential units consisting of affordable by design studio one- and two-bedroom apartments with 10% of units reserved for income-qualified households. on-site vehicle parking would be provided in vehicle stackers and a car-share program is proposed for residents. private indoor and outdoor amenity s... see more
Valuation:
N/A
Permit #:
B22-7561
Status:
plancheck
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2017 sonoma complex fire partial demolish of st rose fire damaged classrooms with temporary shoring wall at hallway. this project shall comply with dept of health requirements for debris removal
Valuation:
N/A
Permit #:
DEM17-0363
Status:
final
Fee:
$206
Permit Type:
N/A
Building Type:
N/A
Mechanical hvac replacement. demolish (1) existing fan box and associated coils and replace with new ahu. work is in (e) mechanical room at lower basement level of building 1 at keysight campus
Valuation:
N/A
Permit #:
B24-5855
Status:
issued
Fee:
$424
Permit Type:
N/A
Building Type:
N/A
Convert building to qvi inc. a medicinal and adult-use cannabis manufacturing (non-volatile) and distribution in an existing 8, 309sf building. manufacturing (t-6) to occupy 5532sf distribution (t-11) to occupy 2667sf work to include new hvac equipment on the roof and ada upgrades. sonoma county health department approvals provided at intake. cup18-106. see b19-4679 and b19-4979 for r... see more
Valuation:
$620,000
Permit #:
B19-3030
Status:
final
Fee:
$9,491
Permit Type:
N/A
Building Type:
N/A
***potential floodplain restrictions*** sitework and construction of a new barn building
Valuation:
$200,000
Permit #:
S24-00328-RES
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ceres community project - new 20 000 sf light industrial wood framed building
Valuation:
$6,650,000
Permit #:
B23-6546
Status:
issued
Fee:
$171,202
Permit Type:
N/A
Building Type:
N/A
Install electric vehicle charging stations for convenience. work includes exterior underground electrical of approximately 2000 sf of trenching in existing improvements
Valuation:
N/A
Permit #:
B24-6525
Status:
issued
Fee:
$1,246
Permit Type:
N/A
Building Type:
N/A
Keysight tenant improvement - interior tenant improvement create fire wall ceiling lighting area of work 5753 sf; 12/2/20 revision minor remodel of clean room 1l14f2a and 1l14f2b (finishes & air filtering).rc
Valuation:
$1,000,000
Permit #:
B19-8041
Status:
final
Fee:
$11,849
Permit Type:
N/A
Building Type:
N/A
A new detached shipping crate storage enclosure within the existing courtyard between existing buildings. the purpose of the building is to provide weather shelter for empty storage crates and it is essentially unoccupied design otc design review approved by bill rose. no additional planning review required
Valuation:
$125,000
Permit #:
B19-4978
Status:
final
Fee:
$5,910
Permit Type:
N/A
Building Type:
N/A
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Gmh Builders Inc License info
Verified License
| License # | 1016384 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Gmh Builders Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1016384 |
| Status | Active |
| City | Vacaville |
| Type | Contractor, None |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of July, 2018. Check the current license status of Gmh Builders Inc with the The City of Vacaville, CA
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
35
Permits
- Building permit records show that Gmh Builders Inc has worked on 35 permitted projects.
Gmh Builders Inc Employees
DH
Daniel John Hannan
Rmo / Ceo / Pres
SM
Seth Raeble Maze
Rmo / Ceo / Pres