Updated: Jun 02, 2026
Location and Projects
Address
870 HARBOUR WAY SOUTH, Richmond, CA, 94804
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Bay City Mechanical Incorporated
Bay City Mechanical Incorporated, 870 Harbour Way S, Richmond, CA (Employees: Bobbie Amos, Helge Theiss Nyland, and Jeffery Kingsbury Stevens) holds a Boiler, Hot Water Heating And Steam Fitting, Warm Air Heating, Ventilating And Air Conditioning, Plumbing, Sheet Metal license and 3 other licenses according to the California license board.
Their BuildZoom score of 102 ranks in the top 11% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Bay City Mechanical Incorporated, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Bay City Mechanical Incorporated Services
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Bay City Mechanical Incorporated Contact Information
Phone Number: (510) 233-7000
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Address: 870 HARBOUR WAY SOUTH, Richmond, CA 94804
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Bay City Mechanical Incorporated Richmond
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Bay City Mechanical Incorporated has a BuildZoom score of 102, which places them above 89% of 336,931 contractors in California.
Activity
|
25 projects
|
2025 |
|
4 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Bay City Mechanical Incorporated has worked on at least
34.0 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
|
3 projects
|
Commercial Renovations |
|
7 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Bay City Mechanical Incorporated mostly works on
hvac project
and commercial renovation
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
|
2 projects
|
$1mil+ |
The typical size of their permits is approximately $369,000. 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 Bay City Mechanical Incorporated
This is a sample of this contractor's permits. Click here to access their complete permit history.
Dfd me 24 0230: alcatraz embarkation - cafe shell"; hvac; (n) grease exhaust for relocated kitchen hood (n) supply fan ductwork. work on ground level mezzanine and roof pier 31
Valuation:
$154,400
Permit #:
B-2025-0069
Status:
issued
Fee:
$5,421
Permit Type:
N/A
Building Type:
Warehouse
Work category: 8p; remove 3 boilers and install 3 new boilers new: vrs plus-199 serial: 6ln000092326 vrs plus-199 serial: 6ln000092322 vrs plus-199 serial: 6ln000092354 old: vrs-199 serial: qf6191000223 vrs-199 serial: qf6191000237 vrs-199 serial: qf6191000236
Valuation:
N/A
Permit #:
PW20250113256
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Excavation fill & grading of site located at 3433-03rd street in preparation for new construction of carpenter's union hall & offices
Valuation:
$583,600
Permit #:
202410253723
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
-
First time tenant improvement. ref pa 201607142409. proposed salon located at current vacant retail space on level 2 including 1 ada restroom. architectural work only. no structural work. hair and nail services only no massage. building occupancy classification = r2.1
Valuation:
$251,000
Permit #:
202108045726
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
33 - barber/beaut...
Revision to pa# 2016/03/03/1058-s3 (mech). addition of air conditioning to all apartments reconfigure corridor vertilation in bldg# 1 & # 2 and trash room in bldg# 2. ventilation changes in non-stc areas from forced ventilation to natural. revision to arch drawing ** maher: n/a **
Valuation:
$5,940,000
Permit #:
201902122685
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
To erect 2 story no basement type v-b union meeting hall & office building
Valuation:
$16,135,208
Permit #:
202408148660
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Interior renovation of (e)dinning hall within (e)education bldg; include partitions cooler boxes food service equip storefront windows & doors & mep. erect new dining hall pavilion & covered pedestrian walking
Valuation:
$4,431,584
Permit #:
201710110911
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
45 - school
Work category: 3pc; complete plumbing installation of the building including underground plumbing for all units
Valuation:
N/A
Permit #:
PW20250324977
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install fire rated door w/ouver residential water heater change out & install of pool heating boiler
Valuation:
$400,000
Permit #:
202205063681
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Work category: 5m; hi jason the plumbing inspector wants bcm to pull a standard mechanical permit 5m commercial for the fireplace flue. in the notes we need to describe that it is for the fireplace flue and bcm needs to schedule a plumbing inspection on this permit before wednesday 4/13/22. please call me when you get a chance i've listed the project info for the permit below: address... see more
Valuation:
N/A
Permit #:
PMW20220407378
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 8p; city steam was installed and the current boiler will be decommissioned in place
Valuation:
N/A
Permit #:
PW20250113244
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacing fusible link smoke dampers with new automated fire smoke dampers
Valuation:
$369,000
Permit #:
202310178851
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Work category: 5p; hvac system for common areas
Valuation:
N/A
Permit #:
PW20250508120
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
39th fl: demolition of extg non-load bearing partitions. removal of extg ceiling tiles drs light fixutres & finishes. nw construction includes nw non-rated partitions doors ceiling tiles & finishes. asbestos containment & any hazardous materials abatement if any to be under seperate permit
Valuation:
$200,000
Permit #:
201804105975
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Work category: 2pa; 1st - 3rd fl: interior demolition at non-structural elements. plumbing (mech piping) to new conferences meetings offices and pantry. mep
Valuation:
N/A
Permit #:
PW20201216246
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2m ; removal of old furnace and installation of new furnace
Valuation:
N/A
Permit #:
PMW20230216813
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; install 5-exhaust flues through roof and 5- combustion air flues to level -1 sidewall louver. layout and install 5- water heater flue and 5-combustion airs. layout and fabricate roof curb cap cover with collars and storm collars. stainless steel screens in the exhaust pipe. (this would not include a cupola.)
Valuation:
N/A
Permit #:
PW20190529395
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 5m; 1st - 3rd floor demolish safe-off tag cut and cap of existing ductwork. fursnish and intalls vav's grd's and exhaust grille
Valuation:
N/A
Permit #:
PMW20201217279
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; installing condensing unit for a split system
Valuation:
N/A
Permit #:
PMW20230301099
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install air conditioning unit and run duct work inside store
Valuation:
N/A
Permit #:
PM20230117048
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Bay City Mechanical Incorporated Reviews
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Verified License
BuildZoom confirmed this contractor's license
Bay City Mechanical Incorporated License info
Verified License
| License # | 1149263 |
| Status | Active |
| State | California |
| Type | Boiler, Hot Water Heating And Steam Fitting, Warm Air Heating, Ventilating And Air Conditioning, Plumbing, Sheet Metal |
| Date Issued | 01-21-2026 |
| Business Type | Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Bay City Mechanical Incorporated at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 645126 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Sheet Metal, Plumbing, Boiler, Hot Water Heating And Steam Fitting, General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Bay City Mechanical Incorporated at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 645126 |
| Status | Inactive |
| City | Oceanside |
| Type | Contractor |
| Business Type | Corporation |
- According to the City of Oceanside, CA, 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 Bay City Mechanical Incorporated at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1035982 |
| Status | Inactive |
| State | California |
| Type | Boiler, Hot Water Heating And Steam Fitting, Warm Air Heating, Ventilating And Air Conditioning, Plumbing, Sheet Metal |
| Business Type | Corporation |
- 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 Bay City Mechanical Incorporated at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Insured
| Insurer | Valley Forge Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Fidelity & Deposit Company Of Maryland |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Federal Insurance Company |
345
Permits
- Building permit records show that Bay City Mechanical Incorporated has worked on 345 permitted projects.
Bay City Mechanical Incorporated Employees
BA
Bobbie Amos
Officer
HN
Helge Theiss Nyland
Rmm
JS
Jeffery Kingsbury Stevens
Rme
MC
Marisa Ann Calavano
Rme