Updated: Jun 09, 2026
Location and Projects
Headquarters Address
Seabrook, NH, 03874
Local address
29A SWORD ST, Auburn, MA, 01501
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General Mechanical
General Mechanical, 29 A Sword St, Auburn, MA (Owned by: Clifton B. Kelley) holds a Building Licenses, Construction Supervisor license and 15 other licenses according to the Massachusetts license board.
Their BuildZoom score of 108 ranks in the top 5% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring General Mechanical, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
General Mechanical Contact Information
Phone Number: (508) 754-7366
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Headquarters Address: Seabrook, NH, 03874
Local Address: 29A SWORD ST, Auburn, MA 01501
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General Mechanical Auburn
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
General Mechanical has a BuildZoom score of 108, which places them above 95% of 139,240 contractors in Massachusetts.
Activity
|
30 projects
|
2025 |
|
31 projects
|
2024 |
|
30 projects
|
2023 |
Our building permit records indicate that General Mechanical has worked on at least
91.0 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
|
New Constructions |
|
46 projects
|
HVAC projects |
|
4 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that General Mechanical mostly works on
hvac project
and mechanical project
projects.
Pricing
|
32 projects
|
< $5k |
|
25 projects
|
$5k-$20k |
|
5 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $4,769. 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.
Install equipment and ductwork per plans and specs
Valuation:
$1,455,314
Permit #:
MEC-25-0549
Status:
issued
Fee:
$29,108
Permit Type:
New
Building Type:
N/A
Install 1 ducted heat pump with 1.5 tons of ductwork on first floor and 1 ductless heat pump with 2 heads on second floor
Valuation:
$16,000
Permit #:
M-25-0691
Status:
issued
Fee:
$190
Permit Type:
Renovation
Building Type:
N/A
Wiring (3) heat pump condensing units on roof(6th story) (2) circulator pumps & (12) ductless air handlers on 5th floor
Valuation:
N/A
Permit #:
25BDOT-01592EL
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wiring 1 main panel replacement and 1 electric water heater in basement and 1 heat pump condenser on first floor
Valuation:
$11,000
Permit #:
E-25-0037
Status:
issued
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Wiring 1 main panel replacement and 1 electric water heater in basement wiring 2 heat pump condensers on first floor
Valuation:
N/A
Permit #:
E-25-0430
Status:
issued
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Wiring 1 main panel replacement and 1 electric water heater in basement and 2 heat pump condensers on first floor
Valuation:
$1,600
Permit #:
E-25-0012
Status:
issued
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
Wiring 1 main panel replacement and 1 electric water heater in basement and 1 heat pump condenser on first floor
Valuation:
$12,000
Permit #:
E-25-0014
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
EPA-25-90
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wiring 1 electric water heater in basement and 1 heat pump condenser on first floor
Valuation:
$800
Permit #:
E-25-0052
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Wiring 1 electric water heater in basement and 1 heat pump condenser on first floor
Valuation:
$800
Permit #:
E-25-0020
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Wiring 1 electric water heater in basement and 2 heat pump condensers on first floor
Valuation:
$1,200
Permit #:
E-25-0005
Status:
issued
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
Install 1 bathtub 2 lavatories 1 shower stall and 2 toilets on first floor
Valuation:
$13,192
Permit #:
PP-25-83
Status:
issued
Fee:
$165
Permit Type:
Renovations/remod...
Building Type:
N/A
(1) bathtub floor 2; (1) dishwasher floor 1; (1) kitchen sink floor 1; (1) lavatory floor 1; (1) lavatory floor 2; (1) toilet floor 1; (1) toilet floor 2;
Valuation:
N/A
Permit #:
BLDP241025
Status:
issued
Fee:
$86
Permit Type:
N/A
Building Type:
N/A
Wiring 1 electric water heater and 1 main panel replacement in basement and 1 heat pump condenser on first floor
Valuation:
$10,500
Permit #:
E-25-0065
Status:
issued
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Wiring for 1 main panel replacement in basement and 1 heat pump condenser on first floor
Valuation:
$11,000
Permit #:
E-24-0083
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Install 1 bathtub 1 lavatory and 1 toilet on first floor
Valuation:
$12,992
Permit #:
PP-2025-1033
Status:
reopened
Fee:
$83
Permit Type:
Renovation
Building Type:
N/A
Install 1 bathtub 1 lavatory and 1 toilet on first floor
Valuation:
$12,992
Permit #:
PP-2025-1033
Status:
reopened
Fee:
$83
Permit Type:
Renovation
Building Type:
N/A
Install 1 kitchen sink 1 lavatory 1 toilet on first floor
Valuation:
$2,140
Permit #:
25-23P
Status:
expired
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Wiring 1 oil fired furnace replacement in basement
Valuation:
$400
Permit #:
BLDE250229
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Installation of fire suppression system in commercial kitchen exhaust hood
Valuation:
N/A
Permit #:
M-21-0001
Status:
issued
Fee:
$50
Permit Type:
Renovation
Building Type:
N/A
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General Mechanical Reviews
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Recent Buildzoom Projects
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Verified License
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General Mechanical License info
Verified License
| License # | CS-013229 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for General Mechanical at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 4954 |
| Status | Active |
| State | Massachusetts |
| Type | Sheet Metal |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for General Mechanical at the Commonwealth of Massachusetts E-Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| State | Massachusetts |
| Type | Sheet Metal Business |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for General Mechanical at 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 # | 13380 |
| Status | Active |
| City | Newton |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of July, 2022. Check the current license status of General Mechanical with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 225100 |
| Status | Active |
| City | Newton |
| Type | Building Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of General Mechanical with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 13380 |
| Status | Active |
| City | Newton |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of July, 2022. Check the current license status of General Mechanical with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 12087 |
| Status | Active |
| State | Massachusetts |
| Type | Plumber |
- When BuildZoom last verified this license, it had an expiration date of May, 2024. Check the current license status of General Mechanical 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 # | 2078 |
| 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 General Mechanical 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 # | 225100 |
| Status | Active |
| City | Newton |
| Type | Residential Builder |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of General Mechanical with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MA29975P |
| Status | Active |
| State | Massachusetts |
| Type | Pipefitter - Master License |
- BuildZoom has not verified this license since January, 2010.
Verify this license's status for General Mechanical at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 23262 |
| Status | Active |
| State | Massachusetts |
- When BuildZoom last verified this license, it had an expiration date of May, 2016. Check the current license status of General Mechanical 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 # | 4954 |
| Status | Inactive |
| State | Massachusetts |
| Type | Electrical 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 General Mechanical 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 # | 2078 |
| 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 General Mechanical at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2078 |
| 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 General Mechanical at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 12087 |
| 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 General Mechanical at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 12087 |
| 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 General Mechanical at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
392
Permits
- Building permit records show that General Mechanical has worked on 392 permitted projects.
General Mechanical Employees
CK
Clifton B Kelley
Owner
CK
Clifton B. Kelley
Owner
LL
Lance J Lheureux
Owner