Updated: Jun 03, 2026
Location and Projects
Address
1 SUNNYFIELD AVE., Fitchburg, MA, 01420
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Thanh Nguyen Plumber
Thanh Nguyen, 1 Sunnyfield Ave, Fitchburg, MA (Employees: Thanh N Nguyen and Thanh T. Nguyen) holds a Sheet Metal license and 9 other licenses according to the Massachusetts license board.
Their BuildZoom score of 107 ranks in the top 6% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Thanh Nguyen, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Thanh Nguyen Services
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Thanh Nguyen Contact Information
Phone Number: (617) 308-7753
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Address: 1 SUNNYFIELD AVE., Fitchburg, MA 01420
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Thanh Nguyen Fitchburg
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Thanh Nguyen has a BuildZoom score of 107, which places them above 94% of 139,240 contractors in Massachusetts.
Activity
|
1 project
|
2026 |
|
11 projects
|
2025 |
|
15 projects
|
2024 |
|
18 projects
|
2023 |
Our building permit records indicate that Thanh Nguyen has worked on at least
45.0 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
|
39 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Thanh Nguyen mostly works on
plumbing project
projects.
Pricing
|
20 projects
|
< $5k |
|
21 projects
|
$5k-$20k |
|
6 projects
|
$20k-$50k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $6,000. 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.
Install 1 mop sink 1- 3 bay sink 1 floor drain 2 hand sink 1 dump sink 1 electric water heater
Valuation:
$19,000
Permit #:
P-25-0114
Status:
complete
Fee:
$420
Permit Type:
Renovation
Building Type:
N/A
Install 1 mop sink 1- 3 bay sink 1 floor drain 2 hand sink 1 dump sink 1 electric water heater
Valuation:
$19,000
Permit #:
P-25-0114
Status:
complete
Fee:
$420
Permit Type:
Renovation
Building Type:
N/A
4 residential units and grocery storealt1441307 issued 2/28/23 alt1258619 issued 11/16/21 sf1227728; issued 8/2/21
Valuation:
$145,001
Permit #:
COO1444766
Status:
complete
Fee:
$3,834
Permit Type:
N/A
Building Type:
Mixed
1 washing machine conn 1 wh 1 waterpiping 1tub 1 dw 1fd 1 ks 4 lav 2 shower stall 4 toilets
Valuation:
$18,200
Permit #:
PG202500469
Status:
issued
Fee:
$230
Permit Type:
N/A
Building Type:
N/A
Replacement fixtures for 1 full bathroom on first floor and 1 full bathroom in the basement only
Valuation:
$2,000
Permit #:
P-25-0057
Status:
complete
Fee:
$74
Permit Type:
Renovation
Building Type:
N/A
Install plumbing system unit 1=4.5 bathrooms ks wm unit 2=4 bathrooms ks wm
Valuation:
$25,000
Permit #:
PLUM-071077-2025
Status:
final
Fee:
$435
Permit Type:
N/A
Building Type:
N/A
Install 12 pedicures chairs 4 hand sinks 1 utility sink 1 washing machine 1 tankless water heater replace 2 half restroom fixtures only
Valuation:
$30,000
Permit #:
PL1606803
Status:
complete
Fee:
$140
Permit Type:
N/A
Building Type:
Commercial
Install 2.5 bathroom and repair 1 full bathroom 1 ks
Valuation:
$7,000
Permit #:
PP-2025-1035
Status:
issued
Fee:
$218
Permit Type:
Renovation
Building Type:
N/A
Taking over the existing project install the gas line to tankless water heater and gas line to rooftop furnace basement furnace poultry processing equipment
Valuation:
$5,000
Permit #:
G-22-435
Status:
issued
Fee:
N/A
Permit Type:
Gas
Building Type:
N/A
Common area basement 1 washing machine conn 2 water heater 1 water piping
Valuation:
$7,400
Permit #:
PG202403440
Status:
issued
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
Install a new furnace on the attic and on demand water heater in basement
Valuation:
$5,000
Permit #:
GP-2025-1141
Status:
issued
Fee:
$73
Permit Type:
Renovation
Building Type:
N/A
Install a new furnace on the attic and on demand water heater in basement
Valuation:
$5,000
Permit #:
GP-2025-1141
Status:
issued
Fee:
$73
Permit Type:
Renovation
Building Type:
N/A
Calculate all existing appliance's venting sizes and air combustion (7 boilers = 735000btu (105000btu each) and 1 water heater tank=40000btu
Valuation:
$5,000
Permit #:
G1526427
Status:
filed
Fee:
$91
Permit Type:
N/A
Building Type:
1-4fam
Install hvac and erv system
Valuation:
$15,000
Permit #:
SMP-2025-1459
Status:
issued
Fee:
$52
Permit Type:
HVAC
Building Type:
1to2family
Interior and exterior renovation to existing single family dwelling. work to include kitchen and bathroom remodeling. remove chimney and partition and load bearing wall as per plan. repair chimney penetration on roof. replace rear decking on first floor. propose new roof deck on second floor. extend living space to basement
Valuation:
$85,000
Permit #:
ALT770191
Status:
filed
Fee:
$942
Permit Type:
N/A
Building Type:
1-2fam
Taking over the existing project already passed the rough inspection. to do the finish work and addition 1 floor drain
Valuation:
$10,000
Permit #:
P-22-557
Status:
issued
Fee:
N/A
Permit Type:
plumbing - general
Building Type:
N/A
Install the new tub in the half bathroom change the new toilet and lavatory
Valuation:
$1,500
Permit #:
P-25-0393
Status:
complete
Fee:
$120
Permit Type:
Renovation
Building Type:
N/A
Install tankless water heater and gas line to it only cooking stove 1 fireplace
Valuation:
$3,000
Permit #:
G-23-0143
Status:
issued
Fee:
$115
Permit Type:
Renovation
Building Type:
N/A
Install 2 tankless water heaters with gas lines gas line to 2 stoves gas line to 2 furnaces only
Valuation:
$6,000
Permit #:
G1579708
Status:
complete
Fee:
$40
Permit Type:
N/A
Building Type:
1-2fam
Install new tub in the haft bathroom changing new toilet and lavatory
Valuation:
$2,000
Permit #:
P-25-0394
Status:
issued
Fee:
$120
Permit Type:
Renovation
Building Type:
N/A
Similar Contractors See more
124
BZ Score
$5K
Avg Project
-
Projects
123
BZ Score
$3.3K
Avg Project
-
Projects
123
BZ Score
$2K
Avg Project
-
Projects
Thanh Nguyen Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Thanh Nguyen License info
Verified License
| License # | 6376 |
| Status | Active |
| State | Massachusetts |
| Type | Sheet Metal |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Thanh Nguyen at the Commonwealth of Massachusetts E-Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CS-087041 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Thanh Nguyen 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 # | 15105 |
| 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 Thanh Nguyen with the Commonwealth of Massachusetts E-Licensing Board
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 10185 |
| Status | Active |
| State | Massachusetts |
| Type | Sheet Metal |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Thanh Nguyen at the Commonwealth of Massachusetts E-Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 178584 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
| Date Issued | 10-18-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Thanh Nguyen at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 235675 |
| 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 Thanh Nguyen with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 27207 |
| Status | Active |
| City | Newton |
| Type | Heater Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of Thanh Nguyen with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 24722 |
| Status | Active |
| State | Massachusetts |
- When BuildZoom last verified this license, it had an expiration date of May, 2016. Check the current license status of Thanh Nguyen 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 # | 42461 |
| Status | Inactive |
| State | Texas |
| Type | Plumber |
- According to the Texas State Board of Plumbing Examiners, 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 Thanh Nguyen at the Texas State Board of Plumbing Examiners.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 156081 |
| Status | Inactive |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- According to the Mass.gov Consumer Affairs and Business Regulation, 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 Thanh Nguyen at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
148
Permits
- Building permit records show that Thanh Nguyen has worked on 148 permitted projects.
Thanh Nguyen Employees
TN
Thanh N Nguyen
Owner
TN
Thanh Nguyen
Owner
TN
Thanh T. Nguyen
Owner
TN
Timmy Nguyen
Owner