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S

Location and Projects

Address
6 School St, Milton, MA, 02186
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SG Harold Plumbing Heating

SG Harold Plumbing Heating, 6 School St, Milton, MA (Owned by: Stephen G. Harold) holds a Home Improvement Contractor license and 9 other licenses according to the Massachusetts license board.

Their BuildZoom score of 104 ranks in the top 9% of 139,240 Massachusetts licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring SG Harold Plumbing Heating, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

SG Harold Plumbing Heating Services

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SG Harold Plumbing Heating Contact Information

Phone: (617) 774-8528 Edit
Address: 6 School St, Milton, MA 02186 Edit

SG Harold Plumbing Heating Milton

Quality

104
91st percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
SG Harold Plumbing Heating has a BuildZoom score of 104, which places them above 91% of 139,240 contractors in Massachusetts.

Activity

1 project
2025
4 projects
2024
22 projects
2023
Our building permit records indicate that SG Harold Plumbing Heating has worked on at least 27.0 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.

Experience

4 projects
HVAC projects
Analyzing permits over the last 4 years shows that SG Harold Plumbing Heating mostly works on hvac project projects.

Pricing

21 projects
< $5k
7 projects
$5k-$20k
Value Not Public: 0 projects
The typical size of their permits is approximately $4,000. 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 SG Harold Plumbing Heating

Sort by: Notable Notable | Date Date | Job Value Job Value
Hew gas line stove and dryer repipe main sgas line to outside
Valuation:
$1,800
Permit #:
G-25-0154
Status:
issued
Fee:
$70
Permit Type:
Replacement
Building Type:
N/A
Hew gas line stove and dryer repipe main sgas line to outside
Valuation:
$1,800
Permit #:
G-25-0154
Status:
issued
Fee:
$70
Permit Type:
Replacement
Building Type:
N/A
Residential
2025-04-14
Demolish only lower office
Valuation:
$5,000
Permit #:
R-25-0335
Status:
issued
Fee:
$60
Permit Type:
Demolition
Building Type:
N/A
Replace cross connection device 2 water heaters and water piping
Valuation:
$88,000
Permit #:
21090923
Status:
filed
Fee:
$1,760
Permit Type:
N/A
Building Type:
N/A
Plumbing permit
2021-09-29
#1136- renovate grease system 2 floor drains lavatory mop sink toilet water piping and trap primer
Valuation:
$10,000
Permit #:
21090922
Status:
filed
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Two boler one hot water tank
Valuation:
$5,000
Permit #:
G1436827
Status:
complete
Fee:
$33
Permit Type:
N/A
Building Type:
1-2fam
Hot water tank two boiler
Valuation:
$20,000
Permit #:
PL1436838
Status:
complete
Fee:
$45
Permit Type:
N/A
Building Type:
1-2fam
Plumbing permit
2023-02-02
New boiler hot water tank
Valuation:
$8,000
Permit #:
PL1436806
Status:
filed
Fee:
$30
Permit Type:
N/A
Building Type:
1-2fam
Plumbing permit
2023-04-26
Boiler water heater
Valuation:
$6,000
Permit #:
PL1465036
Status:
complete
Fee:
$30
Permit Type:
N/A
Building Type:
1-2fam
Plumbing permit
2023-03-27
New boiler water heater
Valuation:
$4,000
Permit #:
PL1448662
Status:
complete
Fee:
$30
Permit Type:
N/A
Building Type:
1-2fam
Gas permit
2023-02-02
New boiler hot water tank
Valuation:
$2,000
Permit #:
G1436802
Status:
filed
Fee:
$32
Permit Type:
N/A
Building Type:
1-2fam
Residential gas
2023-05-10
2 new boilers
Valuation:
$15,000
Permit #:
GP-2023-000031
Status:
complete
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
New boiler water tank
Valuation:
$4,000
Permit #:
PL1455791
Status:
complete
Fee:
$30
Permit Type:
N/A
Building Type:
1-2fam
Residential gas
2023-03-29
Hot water tank
Valuation:
$300
Permit #:
GP-2023-000157
Status:
triage
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
New boiler
Valuation:
$13,000
Permit #:
G-23-0143
Status:
final
Fee:
$380
Permit Type:
Replacement
Building Type:
N/A
New boiler
Valuation:
$13,000
Permit #:
G-23-0143
Status:
final
Fee:
$380
Permit Type:
Replacement
Building Type:
N/A
Gas fitter permit
2024-03-07
Replace gas line to out side generartor
Valuation:
$5,000
Permit #:
GF-24-70
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing permit
2020-04-10
Remove hot water boiler and hot water heater install new hot water boiler and hot water heater
Valuation:
$3,250
Permit #:
PL1068488
Status:
filed
Fee:
$25
Permit Type:
N/A
Building Type:
1-2fam
Gas permit
2023-05-22
Gas test
Valuation:
$1,000
Permit #:
G1477154
Status:
complete
Fee:
$33
Permit Type:
N/A
Building Type:
1-2fam
Gas permit
2023-05-09
New boiler
Valuation:
$3,000
Permit #:
G1465120
Status:
complete
Fee:
$28
Permit Type:
N/A
Building Type:
1-2fam

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