Updated: Jun 09, 2025
Location and Projects
Address
7 Mirona Rd, Portsmouth, NH, 03801
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John S. Pettigrew Plumber
Their BuildZoom score of 0 does not rank in the top 50% of New Hampshire contractors.
If you are thinking of hiring John S. Pettigrew, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
John S. Pettigrew Services
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John S. Pettigrew Contact Information
Phone Number: (603) 969-1806
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Address: 7 Mirona Rd, Portsmouth, NH 03801
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John S. Pettigrew Portsmouth
Quality
Alert*
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We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are John S. Pettigrew, click “This is My Business” to update your information.
Activity
|
3 projects
|
2025 |
|
44 projects
|
2024 |
|
83 projects
|
2023 |
Our building permit records indicate that John S. Pettigrew has worked on at least
130.0 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
|
7 projects
|
Home Additions |
|
122 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that John S. Pettigrew mostly works on
plumbing project
and home addition
projects.
Pricing
|
65 projects
|
< $5k |
|
53 projects
|
$5k-$20k |
|
13 projects
|
$20k-$50k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $4,477. 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.
Installing a new 40 gallon natural gas power vented water heater. includes new piping shutoffs vacuum breaker permit pan if needed. it does include running up to 10 feet of new vent piping either schedule 80 or ipex. -mixing valve anti scald device required by code -expansion tank protects the water heater from expansion
Valuation:
$4,355
Permit #:
GAS-24-90
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace like for like oil boiler indirect water heater (2) air handlers (2) condensers. existing boiler is a buderus g205/4 116, 000 btu and will be replaced with a buderus g215/4 171, 000 btu. chimney vented into lined chimney. replacing a like for like indirect water heater. replacing (2) first company air handlers with exact replacements. replacing a 3 ton and a 4 ton condenser wit... see more
Valuation:
$45,390
Permit #:
MECH-24-252
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace like for like natural gas furnace coil condenser and humidifier. existing furnace is 109 000 btu and air conditioning is 5 ton. new furnace is 112 000 btu and new air conditioning is 5 ton
Valuation:
$26,850
Permit #:
MECH-24-319
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Fixture change outs. change shower from 32 to 5 shower.install 2 - 40 gallon low boy electric water heaters with flood protection.remove/replace two state electric water heaters from under stairs and move to new location.04/15/2024 added scope of work: remove/replace two state electric water heaters from under stairs and move to new location
Valuation:
$15,000
Permit #:
PLMB-24-143
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing oil boiler with modulating condensing propane boiler. boiler will vent through sidewall instead of chimney. no domestic hot water on this boiler and the existing oil boiler was the only appliance in it's chimney flue. the existing dhw is electric. eastern propane is setting the tanks and doing the final connect. we are doing the gas piping
Valuation:
$17,900
Permit #:
MECH-24-198
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rough in- cut open floor tie into the drain underground. rough in for toilet and vanity. come up and along the back wall with the 3 inch pvc drain pipe. we will have to keep the drain in the ceiling so as not to come on top of the electrical panel. rough in the drain for the lav sink and the toilet. run water to the toilet and vanity. the cold water meter is directly below the bathroo... see more
Valuation:
$8,140
Permit #:
PLMB-24-166
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove 50 gallon electric water heater. we will install one 19 gallon heater building a platform and install another 19 gallon water heater on the platform. install a new st-12 thermal expansion tank. then we will replace the mixing valve. this will allow us to store the water at a higher temp due to low gallons and mix it back down to a safe temperature. we will also put in a leak br... see more
Valuation:
$6,077
Permit #:
PLMB-24-64
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
We will remove the gas water heater. we will set up blocks to get the unit 3 feet off the ground. install a 40 gallon low boy electric water heater. use the existing wire and tie it into the water heater. install a mixing valve that is required by code. also install a thermal expansion tank that will protect the water heater from expansion and contraction
Valuation:
$3,194
Permit #:
PLMB-24-185
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing power vented natural gas water heater with on demand rinnai condensing model. new concentric venting in existing location. gas piping to water heater and boiler will be increased to handle demand. existing gas main is sufficient for total load
Valuation:
$3,600
Permit #:
MECH-24-239
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
40 gallon natural gas water heater. like for like chimney vented. to include a new expansion tank vacuum breaker anti-scale device and flood protection and necessary piping. while the main is shut down we will also replace a short section of 3/4 copper that is corroded and leakin
Valuation:
$2,675
Permit #:
MECH-24-235
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove and replace leaking electric water heater. hard access to include removal of stackable washer and dryer from bathroom closet to hallway. includes re-piping as necessary new pan flood break expansion tank vacuum breaker mixing valve shutoff valves electrical disconnect switch. connect to existing electrical and water supply lines
Valuation:
$3,567
Permit #:
PLMB-24-128
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
We will install a thermal mixing valve we will redo the piping to get rid of those flexible connections and it will be piped in copper. we will install a thermal expansion tank to protect the water heater from expansion and contraction. it will be hung with proper supporting bracket/hanger
Valuation:
$1,232
Permit #:
PLMB-24-61
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rough in - replace owner supplied toilet disconnect vanity cap lines demolish old shower system install owner supplied shower valve remove the tub drain adapt to the pipe and bring a new trap over as far left as possible towards the center of the space within reason. we are not responsible if there is electrical line that is ran tight to the back of the tub causing us to cut through i... see more
Valuation:
$3,315
Permit #:
PLMB-24-52
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
We will cut out and remove the existing indirect wh cut and cap the heat loop feeding the current system and relocate the wh to the exterior wall by the dryer vent. we will run the hot and cold water lines over to the new location and tie them into the new system. this will require an increase in the gas piping size to accommodate both the water heater and heating system to be fed fro... see more
Valuation:
$4,599
Permit #:
PLMB-24-42
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace like for like 100 000 btu chimney vented gas furnace with a 100 000 btu chimney vented gas furnace. chimney is b-vent and has water heater in it as well. no changes to water heater
Valuation:
$8,089
Permit #:
MECH-24-328
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Drain and abandon existing water heater. replace 40 gallon bradford white stainless steel indirect water heater. connect feed and return from boiler. purge out. connect domestic hot and cold water. install a mixing valve that is required per code
Valuation:
$2,732
Permit #:
PMGR-23-274
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace weil-mclain p468 oil boiler 151, 000 btu with a buderus 215/4 oil boiler 171, 000 btu. the existing and new boiler both vent into their lined chimney. we are also replace a like for like 40 gallon indirect water heater
Valuation:
$20,930
Permit #:
MECH-24-115
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
All new rough and finish plumbing for two basement level bathrooms three first floor commercial restrooms three second floor apartments and three third floor apartments. per prints dated 6/14/23
Valuation:
$150,000
Permit #:
PLMB-23-327
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace like for like combi boiler. existing is laars 120, 000 btu. new boiler is an ibc sfc199 125, 000 btu. the sidewall pvc vent will be replaced with ipex 636
Valuation:
$10,100
Permit #:
MECH-24-300
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rough: bathroom 1: disconnect and pull toilet remove and replace flange. disconnect vanity trap and drain remove and replace down through floor unless the old plumbing is in the wall then it will be connected below the floor. disconnect shower drain replace drain and trap. remove and replace all drainage piping from bathroom 1 to where they tie into the main drain. bathroom 2: pull to... see more
Valuation:
$8,547
Permit #:
PLMB-23-293
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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John S. Pettigrew License info
License Not Verified
| License # | MS7047 |
| Status | Active |
| State | Maine |
| Type | Plumber |
- When BuildZoom last verified this license, it had an expiration date of August, 2021. Check the current license status of John S. Pettigrew with the Maine Department of Regulatory Licensing & Permitting
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are John S. Pettigrew, click “This is My Business” to update your information.
186
Permits
- Building permit records show that John S. Pettigrew has worked on 186 permitted projects.
John S. Pettigrew Employees
JP
John S Pettigrew