Updated: Oct 08, 2025
Location and Projects
Address
25 ROCKLAND ST, Marshfield, MA, 02050
Use our bidding system to
request a quote
Bay City Mechanical Inc.
Their BuildZoom score of 108 ranks in the top 5% of 139,240 Massachusetts licensed contractors.
If you are thinking of hiring Bay City Mechanical Inc., we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Bay City Mechanical Inc. Contact Information
Phone Number: (617) 312-0738
Edit
Address: 25 ROCKLAND ST, Marshfield, MA 02050
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Bay City Mechanical Inc. Marshfield
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Bay City Mechanical Inc. has a BuildZoom score of 108, which places them above 95% of 139,240 contractors in Massachusetts.
Activity
|
4 projects
|
2025 |
|
10 projects
|
2024 |
|
39 projects
|
2023 |
Our building permit records indicate that Bay City Mechanical Inc. has worked on at least
53.0 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
|
17 projects
|
HVAC projects |
|
4 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Bay City Mechanical Inc. mostly works on
hvac project
and mechanical project
projects.
Pricing
|
8 projects
|
< $5k |
|
7 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $10,000. 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 Inc.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove and replace existing oil burner system with natural gas furnaces and duct work throughout both units
Valuation:
$50,000
Permit #:
SH-25-0243
Status:
issued
Fee:
$600
Permit Type:
HVAC
Building Type:
Multifamily
Upgrading entire first floor system due to the increase of square footage needing additional btu's for cooling/heating. air conditioning & furnace second floor will be upgrading the condenser only. addition ductwork into the addition
Valuation:
$20,000
Permit #:
M-23-1299
Status:
complete
Fee:
$240
Permit Type:
N/A
Building Type:
Residential
Gas work - installation of (2) furnaces and (1) gas water heater
Valuation:
$20,000
Permit #:
G-25-0109
Status:
issued
Fee:
$450
Permit Type:
Replacement
Building Type:
N/A
Plumbing work for adu in basement 1 full bathroom 1 half bathroom laundry water heater kitchen and main
Valuation:
$22,000
Permit #:
PP-2025-000519
Status:
issued
Fee:
$440
Permit Type:
N/A
Building Type:
N/A
Installation of a bosch ducted heat pump and condenser on the 1st floor with associated duct work and installation of a ductless fuji minisplit system on the 2nd floor
Valuation:
$25,000
Permit #:
SH-23-0756
Status:
final
Fee:
$600
Permit Type:
HVAC
Building Type:
1to2family
Addition of a bathroom shower lav and toilet on the first floor
Valuation:
$70,000
Permit #:
P-25-0424
Status:
complete
Fee:
$120
Permit Type:
Renovation
Building Type:
N/A
Adding ducts to the 1st and 2nd floor additions. first floor - replacing/upsizing furnace/ac unit 2nd floor - replacing/upsizing the air conditioning only
Valuation:
$15,000
Permit #:
SH-23-1207
Status:
complete
Fee:
$350
Permit Type:
HVAC
Building Type:
1-2 family
Installation of gas water heater
Valuation:
$7,000
Permit #:
P-25-0110
Status:
issued
Fee:
$245
Permit Type:
Replacement
Building Type:
N/A
Renovations first floor kitchen including sink dishwasher fridge line disposal 2nd floor: (3) lavs shower toilet washing machine
Valuation:
$10,000
Permit #:
P-23-0630
Status:
complete
Fee:
$205
Permit Type:
N/A
Building Type:
Residential
Installation of a minisplit heating/air conditioning system
Valuation:
$15,000
Permit #:
M-23-0489
Status:
issued
Fee:
$190
Permit Type:
Renovation
Building Type:
N/A
Kitchen and bathroom remodel. (1) kitchen sink (1) lav (1) toilet (1) bathtub
Valuation:
$5,000
Permit #:
PLUM-069386-2024
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Installation of duct work for 2 new hydro air systems
Valuation:
$3,500
Permit #:
SH-23-0533
Status:
issued
Fee:
$80
Permit Type:
Newwork
Building Type:
1to2family
Replacement of gas water heater - unit #703
Valuation:
$4,000
Permit #:
G-23-0024
Status:
issued
Fee:
$40
Permit Type:
Replacement
Building Type:
N/A
Installation of minisplit heating/cooling unit for mudroom area
Valuation:
$10,000
Permit #:
BP-24-225
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of minisplit system
Valuation:
$15,000
Permit #:
M-23-0488
Status:
issued
Fee:
$190
Permit Type:
Renovation
Building Type:
N/A
Installation of (2) zone furnace with air conditioning
Valuation:
$22,000
Permit #:
22020196
Status:
filed
Fee:
$440
Permit Type:
N/A
Building Type:
N/A
Replacement of existing gas boiler
Valuation:
$15,000
Permit #:
GP-2025-000434
Status:
issued
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Gas water heater replacement
Valuation:
$4,000
Permit #:
P-23-0033
Status:
issued
Fee:
$40
Permit Type:
Replacement
Building Type:
N/A
Irrigation meter must be inspected by the plumbing inspector and water & sewer division
Valuation:
N/A
Permit #:
21060747
Status:
filed
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Replacement of water heater in the basement
Valuation:
$5,000
Permit #:
G-24-0019
Status:
complete
Fee:
$40
Permit Type:
N/A
Building Type:
Residential
Similar Contractors See more
License # 16224
Marstons Mills, MA
117
BZ Score
$1
Avg Project
-
Projects
License # 26373
Peabody, MA
122
BZ Score
$1.8K
Avg Project
-
Projects
130
BZ Score
$2.4K
Avg Project
-
Projects
Bay City Mechanical Inc. Reviews
BuildZoom hasn't received any reviews for Bay City Mechanical Inc.. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you an HVAC pro in your area today
We'll search our vast network of HVAC Pros and connect
you with one that meets your needs today.
Bay City Mechanical Inc. License info
License Not Verified
| License # | 3964 |
| Status | Active |
| State | Massachusetts |
| Type | Plumbing Business |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of Bay City Mechanical Inc. with the Commonwealth of Massachusetts E-Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2492 |
| Status | Active |
| City | Newton |
| Type | Sheetmetal Contractor |
- When BuildZoom last verified this license, it had an expiration date of June, 2022. Check the current license status of Bay City Mechanical Inc. with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 3676 |
| Status | Active |
| State | Massachusetts |
| Type | Plumbing Corporation |
- When BuildZoom last verified this license, it had an expiration date of May, 2016. Check the current license status of Bay City Mechanical Inc. with the Massachusetts Department of Consumer Affairs and Business Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 3676 |
| Status | Inactive |
| State | Massachusetts |
| Type | Plumbing Business |
- According to the Commonwealth of Massachusetts E-Licensing 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 Inc. at the Commonwealth of Massachusetts E-Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 15870 |
| Status | Inactive |
| City | Newton |
| Type | Plumbing Contractor |
- According to the City of Newton Massachusetts, 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 Inc. at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 15870 |
| Status | Inactive |
| City | Newton |
| Type | Heater Contractor |
- According to the City of Newton Massachusetts, 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 Inc. at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
120
Permits
- Building permit records show that Bay City Mechanical Inc. has worked on 120 permitted projects.
Bay City Mechanical Inc. Employees
GO
Gerard E Owerka
Owner
GO
Gerard Owerka
Owner