Updated: Nov 20, 2025
Location and Projects
Address
1308 River St, Missoula, MT, 59801
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Sentinel Mechanical Inc
Their BuildZoom score of 0 does not rank in the top 50% of Montana contractors.
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Sentinel Mechanical Inc Contact Information
Phone Number: (406) 721-5600
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Address: 1308 River St, Missoula, MT 59801
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Building Permits by Sentinel Mechanical Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Withdrawn change of contractor 2021 codes/agwest farm credit/new office bldg/vb/b new construction plumbing 1 shw 4 lav 3 toliet 2 floor sink 2 bar sink 1 service basin mop 1 ks hand 5 roof drain 1 wh 1 wtr pipping 4 1-4 unpr fix
Valuation:
N/A
Permit #:
2025-MSS-PLM-00393
Status:
withdrawn
Fee:
$416
Permit Type:
N/A
Building Type:
N/A
Jefferson school abandon existing domestic water piping and install new domestic water piping and replace fixtures to reduce lead content in hcf within main jefferson school building. includes replacing the existing water heater. 13 lav 1 mop basin 13 ks commercial 1 3comp sink 1 khs 4 df 1 wh 1 water piping 1 drain-vent piping 33 fixtures
Valuation:
N/A
Permit #:
2024-MSS-PLM-00283
Status:
final
Fee:
$542
Permit Type:
N/A
Building Type:
N/A
2021 codes/sfr/remodel main floor and second floor bathroom 1 bth shwr combo 2 shwr 2 lav 2 wtr clst 1 ktchn snk 1 clths wsher 9 plumbing fixtures
Valuation:
N/A
Permit #:
2025-MSS-PLM-00046
Status:
final
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Grizzly peak commercial replace owner supplied fixtures and addition 2 owner supplied salon chairs/sinks
Valuation:
N/A
Permit #:
2025-MSS-PLM-00153
Status:
final
Fee:
$191
Permit Type:
N/A
Building Type:
N/A
Commercial building new tenant improvement suite 500 tenant fit-out of the 5th floor of the building encompassing 8, 793 sf./ib/b 4 lav 4 wc 2 barsnk 1 dshwsh 4 flrdrn 2 srvc mop basin 1 coffee 1 drnkfntn 1 wtrpiping 1 drnpiping
Valuation:
N/A
Permit #:
2022-MSS-PLM-00551
Status:
final
Fee:
$308
Permit Type:
N/A
Building Type:
N/A
Russell school remove pneumatic controls on existing ventilators and unit heaters and replace with new control valves and auto flow. tie existing boiler heat system into new heating system 5 repairs or additions
Valuation:
N/A
Permit #:
2024-MSS-MEC-00525
Status:
final
Fee:
$163
Permit Type:
N/A
Building Type:
N/A
Commercial replace gas water heater with light duty commercial hot water heater
Valuation:
N/A
Permit #:
2025-MSS-PLM-00231
Status:
final
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Commercial building new tenant improvement suite 500 tenant fit-out of the 5th floor of the building encompassing 8, 793 sf./ib/b repair-addition extend heating water and chilled water to equipment by others
Valuation:
N/A
Permit #:
2022-MSS-MEC-01305
Status:
final
Fee:
$58
Permit Type:
N/A
Building Type:
N/A
Hobby lobby new tenant improvement vb m new bathroom 5 lavatories 7 toilets 2 urinals 5 floor drains 1 service mop basin 1 kitchen hand sink 2 drinking fountains 1 water heater 2 hose bibs
Valuation:
N/A
Permit #:
2023-MSS-PLM-00481
Status:
final
Fee:
$373
Permit Type:
N/A
Building Type:
N/A
Magic diamond/interior remodeling and exterior remodeling of existing building vb a3 2 lav 3 toilet 1 urinal 5 floor snk 1 bar sink 2 floor drn 3 cmpt snk 2 ice machines coffee maker 4 unprotected
Valuation:
N/A
Permit #:
2021-MSS-PLM-00462
Status:
final
Fee:
$334
Permit Type:
N/A
Building Type:
N/A
Commercial ed install sink floor sink and hosebibb
Valuation:
N/A
Permit #:
2025-MSS-PLM-00242
Status:
issued
Fee:
$101
Permit Type:
N/A
Building Type:
N/A
8-plex commercial unit # 4 replace 40 gallon natural gas water heater
Valuation:
N/A
Permit #:
2025-MSS-PLM-00098
Status:
expired
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Town pump/exterior remodel of all finishes new mechanical equipment electrical lighting and interior remodel of finishes including casework finishes and reconfiguration./vb/a-2/2 lav/3 toilet/urinal/flr sink/3 floor drain/2 ice machine/2 coffee makers/lift station/water heater/7 unprot fixtures
Valuation:
N/A
Permit #:
2020-MSS-PLM-00543
Status:
final
Fee:
$271
Permit Type:
N/A
Building Type:
N/A
Commercial edu russell school installation of 4 new customer supplied drinking fountains
Valuation:
N/A
Permit #:
2025-MSS-PLM-00536
Status:
final
Fee:
$101
Permit Type:
N/A
Building Type:
N/A
Single family residence gas piping to fireplaces and dryer
Valuation:
N/A
Permit #:
2025-MSS-MEC-00448
Status:
final
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Burger king commercial replace commercial water heaters
Valuation:
N/A
Permit #:
2025-MSS-PLM-00392
Status:
final
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Multi family replace 2 electric water heaters units 3 & 4
Valuation:
N/A
Permit #:
2025-MSS-PLM-00043
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Hellgate highschool commercial replace 2 boilers modify gas piping
Valuation:
N/A
Permit #:
2025-MSS-MEC-00679
Status:
final
Fee:
$174
Permit Type:
N/A
Building Type:
N/A
Single family residence addition gas for generator
Valuation:
N/A
Permit #:
2025-MSS-MEC-00557
Status:
final
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Commercial hotel replace 100 gallon water heater
Valuation:
N/A
Permit #:
2025-MSS-PLM-00146
Status:
final
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
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Sentinel Mechanical Inc License info
License Not Verified
| License # | 7227 |
| Status | Active |
| State | Montana |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of October, 2015. Check the current license status of Sentinel Mechanical Inc with the Montana Department of Labor & Industry
This is a sample of licensing data; click here to access a complete history.
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1.5K
Permits
- Building permit records show that Sentinel Mechanical Inc has worked on 1483 permitted projects.