Updated: Dec 08, 2025
Location and Projects
Address
Serving Area, Weymouth, MA, 02190
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Riggs Mechanical plumbing and HVAC Photos
Riggs Mechanical plumbing and HVAC
With over 20 years of experience, we are your go-to experts for HVAC and plumbing solutions in Norfolk County, MA, and surrounding areas. Whether it's residential or commercial, we specialize in all things HVAC & Plumbing. From installations to repairs, trust our skilled team to deliver top-notch service with a commitment to excellence. Contact Riggs Mechanical today for all your HVAC and plumbing needs!
From BuildZoom: Riggs Mechanical plumbing and HVAC, Serving, Weymouth, MA holds a Journeyman Plumber license and 5 other licenses according to the Massachusetts license board.
Their BuildZoom score of 97 ranks in the top 18% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Riggs Mechanical plumbing and HVAC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Riggs Mechanical plumbing and HVAC Contact Information
Phone Number: (617) 828-1085
Address: Serving Area, Weymouth, MA 02190
Riggs Mechanical plumbing and HVAC Weymouth
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Riggs Mechanical plumbing and HVAC has a BuildZoom score of 97, which places them above 82% of 139,240 contractors in Massachusetts.
Activity
|
2 projects
|
2025 |
Our building permit records indicate that Riggs Mechanical plumbing and HVAC has worked on at least
2.0 projects over the past year.
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.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$5k-$20k |
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 Riggs Mechanical plumbing and HVAC
This is a sample of this contractor's permits. Click here to access their complete permit history.
4 water heaters
Valuation:
$8,000
Permit #:
P-25-0059
Status:
issued
Fee:
$130
Permit Type:
Replacement
Building Type:
N/A
Basement bathroom
Valuation:
$4,000
Permit #:
P-22-0307
Status:
final
Fee:
$140
Permit Type:
New
Building Type:
N/A
Removal of old tankless boiler installation of new tankless boiler
Valuation:
$1,500
Permit #:
G-20-0359
Status:
issued
Fee:
$35
Permit Type:
Replacement
Building Type:
N/A
Removal of old tankless boiler installation of new tankless boiler
Valuation:
$1,500
Permit #:
G-20-0359
Status:
issued
Fee:
$35
Permit Type:
Replacement
Building Type:
N/A
Tankless combination boiler
Valuation:
$8,000
Permit #:
P-21-0217
Status:
complete
Fee:
$35
Permit Type:
Replacement
Building Type:
N/A
Tankless combination boiler
Valuation:
$8,000
Permit #:
G-21-0158
Status:
complete
Fee:
$45
Permit Type:
Replacement
Building Type:
N/A
Tankless combination boiler
Valuation:
$8,000
Permit #:
P-21-0217
Status:
complete
Fee:
$35
Permit Type:
Replacement
Building Type:
N/A
Tankless combination boiler
Valuation:
$8,000
Permit #:
G-21-0158
Status:
complete
Fee:
$45
Permit Type:
Replacement
Building Type:
N/A
Moved washer upgraded to 2”
Valuation:
$800
Permit #:
P-21-0387
Status:
issued
Fee:
$70
Permit Type:
Replacement
Building Type:
N/A
Moved washer upgraded to 2”
Valuation:
$800
Permit #:
P-21-0387
Status:
issued
Fee:
$70
Permit Type:
Replacement
Building Type:
N/A
Replaced furnace with hi efficiency furnace
Valuation:
$1,000
Permit #:
G-20-0361
Status:
complete
Fee:
$85
Permit Type:
Replacement
Building Type:
N/A
Replaced furnace with hi efficiency furnace
Valuation:
$1,000
Permit #:
G-20-0361
Status:
complete
Fee:
$85
Permit Type:
Replacement
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
G20221815
Status:
issued
Fee:
$50
Permit Type:
Residence - gas w...
Building Type:
N/A
Upgrade plumbing and addition new fixtures
Valuation:
$5,000
Permit #:
P-19-0019
Status:
final
Fee:
$175
Permit Type:
Renovation
Building Type:
N/A
No Description Available
Valuation:
$2,000
Permit #:
P-21-0030
Status:
issued
Fee:
$35
Permit Type:
Replacement
Building Type:
N/A
No Description Available
Valuation:
$2,000
Permit #:
P-21-0030
Status:
issued
Fee:
$35
Permit Type:
Replacement
Building Type:
N/A
Meter
Valuation:
$500
Permit #:
P-20-0430
Status:
issued
Fee:
$35
Permit Type:
Replacement
Building Type:
N/A
Meter
Valuation:
$500
Permit #:
P-20-0430
Status:
issued
Fee:
$35
Permit Type:
Replacement
Building Type:
N/A
Gas range stove swap out
Valuation:
N/A
Permit #:
G-19-0054
Status:
complete
Fee:
$85
Permit Type:
Renovation
Building Type:
N/A
Gas range stove swap out
Valuation:
N/A
Permit #:
G-19-0054
Status:
complete
Fee:
$85
Permit Type:
Renovation
Building Type:
N/A
Riggs Mechanical plumbing and HVAC Reviews
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Riggs Mechanical plumbing and HVAC License info
License Not Verified
| License # | 31857 |
| Status | Active |
| State | Massachusetts |
| Type | Journeyman Plumber |
| Class | J |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of Riggs Mechanical plumbing and HVAC 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 # | 16158 |
| 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 Riggs Mechanical plumbing and HVAC 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 # | 16158 |
| Status | Active |
| State | Massachusetts |
| Type | Master Plumber |
| Class | M |
- BuildZoom has not verified this license since September, 2024.
Verify this license's status for Riggs Mechanical plumbing and HVAC 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 # | 16158 |
| 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.
Check this license's status for Riggs Mechanical plumbing and HVAC at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 16158 |
| 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.
Check this license's status for Riggs Mechanical plumbing and HVAC at the City of Newton Massachusetts.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 24747 |
| Status | Inactive |
| State | Massachusetts |
| Type | Apprentice Plumber |
| Class | A |
- 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.
Check this license's status for Riggs Mechanical plumbing and HVAC at the Commonwealth of Massachusetts E-Licensing Board.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
30
Permits
- Building permit records show that Riggs Mechanical plumbing and HVAC has worked on 30 permitted projects.