Updated: Dec 01, 2025
Location and Projects
Address
P.O. Box 540280, Waltham, MA
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Mjb plumbing & Heating
Their BuildZoom score of 114 ranks in the top 2% of 139,240 Massachusetts licensed contractors.
If you are thinking of hiring Mjb plumbing & Heating, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mjb plumbing & Heating Contact Information
Phone Number: (774) 200-4950
Address: P.O. Box 540280, Waltham, MA
Mjb plumbing & Heating Waltham
Quality
114
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mjb plumbing & Heating has a BuildZoom score of 114, which places them above 98% of 139,240 contractors in Massachusetts.
Activity
|
6 projects
|
2025 |
|
10 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Mjb plumbing & Heating has worked on at least
20.0 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.
Pricing
|
15 projects
|
< $5k |
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 Mjb plumbing & Heating
This is a sample of this contractor's permits. Click here to access their complete permit history.
House has been vacant a few years national grid hung 2 new gas meters they will not turn gas on for either unit until we have passing inspections from plumbing inspector unit #2
Valuation:
$200
Permit #:
GAS-063554-2024
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
House has been vacant a few years national grid hung 2 new gas meters they will not turn gas on for either unit until we have passing inspections from plumbing inspector unit #1
Valuation:
$200
Permit #:
GAS-063553-2024
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
New shower valve shower drain new stops for lav and toilet
Valuation:
N/A
Permit #:
P25-000121
Status:
complete
Fee:
N/A
Permit Type:
Residential 1-2 f...
Building Type:
N/A
New water main into home. re routing from new location to existing location of water meter. installing new shutoffs
Valuation:
N/A
Permit #:
P24-000514
Status:
issued
Fee:
N/A
Permit Type:
Residential 1-2 f...
Building Type:
N/A
Replace 40 gal power vent
Valuation:
$3,000
Permit #:
GAS-072110-2025
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Back bathroom renovation
Valuation:
N/A
Permit #:
P25-000227
Status:
complete
Fee:
N/A
Permit Type:
Residential 1-2 f...
Building Type:
N/A
Replace soaking tub and shower valve replace lavatory sink and toilet replace kitchen sink w disposal
Valuation:
$100
Permit #:
PL1572780
Status:
complete
Fee:
$40
Permit Type:
N/A
Building Type:
1-4fam
Bathroom renovation remove old tub new 2” shower drain new shower valve toilet and sink location staying the same
Valuation:
N/A
Permit #:
P23-000518
Status:
complete
Fee:
N/A
Permit Type:
Residential 1-2 f...
Building Type:
N/A
Disc of kitchen sink for new cabinets re connect after new countertop/cabinets
Valuation:
N/A
Permit #:
P24-000363
Status:
issued
Fee:
N/A
Permit Type:
Residential 1-2 f...
Building Type:
N/A
Emergency-replace 40 gal gas water heater no hangers on anything secured gas piping re connected. pressure test. no leaks
Valuation:
$500
Permit #:
GAS-069253-2024
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Install new valves at water meter. water dept to shut down in street
Valuation:
$400
Permit #:
PLUM-065706-2024
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Remove existing gas stove to accommodate flooring and wall repairs
Valuation:
$100
Permit #:
G1574964
Status:
filed
Fee:
$25
Permit Type:
N/A
Building Type:
1-4fam
Gas line for stove
Valuation:
$0
Permit #:
GAS-058330-2023
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Replace 40 gal nat gas water heater
Valuation:
$600
Permit #:
PLUM-069202-2024
Status:
issued
Fee:
$25
Permit Type:
N/A
Building Type:
N/A
Install new ball valve at water meter
Valuation:
$350
Permit #:
PLUM-065163-2024
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Install bathtub and stand up shower
Valuation:
N/A
Permit #:
P-24-3
Status:
complete
Fee:
N/A
Permit Type:
Remodel
Building Type:
N/A
Kitchen sink install water/waste + vent ice maker
Valuation:
$2,000
Permit #:
PP-2023-000242
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Replace 40 gal nat gas wh
Valuation:
$600
Permit #:
GAS-069203-2024
Status:
issued
Fee:
$25
Permit Type:
N/A
Building Type:
N/A
Install new valves at meter
Valuation:
$500
Permit #:
PLUM-066737-2024
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Repipe gas to new location for stove
Valuation:
$500
Permit #:
GP-2023-000181
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Mjb plumbing & Heating Reviews
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Recent Buildzoom Projects
Mjb plumbing & Heating License info
License Not Verified
| License # | 31848 |
| 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 Mjb plumbing & Heating 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 # | 31848 |
| 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 Mjb plumbing & Heating with the Commonwealth of Massachusetts E-Licensing Board
This is a sample of licensing data; click here to access a complete history.
114
BuildZoom Score
89
Permits
- Building permit records show that Mjb plumbing & Heating has worked on 89 permitted projects.
Mjb plumbing & Heating Employees
MB
Michael J. Bluyus