Updated: Nov 11, 2025
Location and Projects
Address
42 TANAGER ST, Arlington, MA, 02476
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Thomas R. Ahern HVAC/Mechanical Contractor
Their BuildZoom score of 99 ranks in the top 15% of 139,240 Massachusetts licensed contractors.
If you are thinking of hiring Thomas R. Ahern, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Thomas R. Ahern Contact Information
Phone Number: (781) 646-6813
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Address: 42 TANAGER ST, Arlington, MA 02476
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Thomas R. Ahern Arlington
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Thomas R. Ahern has a BuildZoom score of 99, which places them above 85% of 139,240 contractors in Massachusetts.
Activity
|
1 project
|
2025 |
|
2 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Thomas R. Ahern has worked on at least
5.0 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
|
HVAC projects |
|
4 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Thomas R. Ahern mostly works on
hvac project
and mechanical project
projects.
Pricing
|
3 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $36,000. 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.
2 new gas furnaces with air conditioning and new duct work. all work to comply with 780 cmr and local zoning requirements
Valuation:
$50,000
Permit #:
MP-2024-000347
Status:
complete
Fee:
$1,000
Permit Type:
N/A
Building Type:
N/A
2 single zone gas furnaces with duct system bathroom venting dryer venting
Valuation:
$36,000
Permit #:
MP-2022-000447
Status:
complete
Fee:
$720
Permit Type:
N/A
Building Type:
N/A
2 ductless mini splits 1 ducted mini split
Valuation:
$28,500
Permit #:
SH-24-0244
Status:
final
Fee:
$348
Permit Type:
Newwork
Building Type:
1to2family
4 new heat pump systems with ductwork
Valuation:
$72,000
Permit #:
MP-2023-000260
Status:
complete
Fee:
$1,490
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$50,000
Permit #:
260379
Status:
issued
Fee:
$750
Permit Type:
Renovation
Building Type:
N/A
Remove illegal bathroom and kitchen install common laundry
Valuation:
N/A
Permit #:
P20-000064
Status:
complete
Fee:
N/A
Permit Type:
Residential 3 or ...
Building Type:
N/A
Basement 1 water heater installation see attached for updated license
Valuation:
$1,000
Permit #:
50336
Status:
complete
Fee:
N/A
Permit Type:
Gas - residential
Building Type:
Multi-family 3-5
Plumbing building
Valuation:
$20,000
Permit #:
59
Status:
issued
Fee:
$600
Permit Type:
N/A
Building Type:
Commercial
No Description Available
Valuation:
N/A
Permit #:
259047
Status:
issued
Fee:
$90
Permit Type:
Renovation
Building Type:
N/A
New kitchen stove gas dryer on 2nd floor
Valuation:
$500
Permit #:
50787
Status:
complete
Fee:
N/A
Permit Type:
Gas - residential
Building Type:
Two family
Water heater
Valuation:
$1,000
Permit #:
304
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
Residential
Re-pipe gas in house. new gas from meter to stove, new gas furnace and new indirect water heater.
Valuation:
$5,000
Permit #:
G-18-368
Status:
issued
Fee:
$55
Permit Type:
Replacement
Building Type:
One or Two Family...
2 new hvac systems. all work must comply with 780 cmr & brookline by-laws. dust mitigation required during permitted work
Valuation:
$32,000
Permit #:
MP-2023-000172
Status:
complete
Fee:
$760
Permit Type:
N/A
Building Type:
N/A
Wire kitchen.
Valuation:
$1,500
Permit #:
E-1276
Status:
N/A
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Demolish make safe
Valuation:
N/A
Permit #:
21070333
Status:
filed
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Install indirect water heater
Valuation:
$3,600
Permit #:
P-18-245
Status:
issued
Fee:
$45
Permit Type:
New Fixtures
Building Type:
One or Two Family...
No Description Available
Valuation:
N/A
Permit #:
PP-21-546
Status:
issued
Fee:
$51
Permit Type:
Renovation
Building Type:
N/A
Replace fixtures
Valuation:
$1,500
Permit #:
324
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
Residential
Gas re-test
Valuation:
N/A
Permit #:
G18-000139
Status:
issued
Fee:
N/A
Permit Type:
Residential - exi...
Building Type:
Replacement
No Description Available
Valuation:
N/A
Permit #:
GP-2019-155
Status:
issued
Fee:
$60
Permit Type:
Heating System
Building Type:
N/A
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Thomas R. Ahern License info
License Not Verified
| License # | 11272 |
| Status | Active |
| State | Massachusetts |
| Type | Plumber |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of Thomas R. Ahern 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 # | 11272, 21342 |
| Status | Active |
| State | Massachusetts |
| Type | Master Plumber |
- When BuildZoom last verified this license, it had an expiration date of May, 2016. Check the current license status of Thomas R. Ahern 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 # | 000011272 |
| 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 Thomas R. Ahern at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 000011272 |
| 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 Thomas R. Ahern at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
55
Permits
- Building permit records show that Thomas R. Ahern has worked on 55 permitted projects.
Thomas R. Ahern Employees
TA
Thomas R. Ahern