Updated: Jul 15, 2026
Location and Projects
Address
370 Companion Wy, Belgrade, MT, 59714
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Williams plumbing & Heating Photos
Williams plumbing & Heating
Since 1979, Williams has provided plumbing, HVAC, civil construction, engineering, fabrication, and green energy solutions across Montana and the Northwest. As the region's largest plumbing and civil contractor, we lead in design-build and BIM/VDC technology. With offices in Bozeman, Big Sky, Billings, Missoula, Great Falls, and North Dakota, our team delivers innovative commercial builds and reliable residential service with a commitment to quality and lasting relationships.
From BuildZoom:
Their BuildZoom score of 0 does not rank in the top 50% of Montana contractors.
If you are thinking of hiring Williams plumbing & Heating, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Williams plumbing & Heating Contact Information
Phone Number: (406) 587-0969
Address: 370 Companion Wy, Belgrade, MT 59714
Williams plumbing & Heating Belgrade
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Williams plumbing & Heating, log in and update your license info in the “Edit Profile” tab.
Activity
|
53 projects
|
2025 |
|
49 projects
|
2024 |
|
32 projects
|
2023 |
Our building permit records indicate that Williams plumbing & Heating has worked on at least
134.0 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
|
24 projects
|
New Constructions |
|
22 projects
|
Commercial Renovations |
|
5 projects
|
Home Additions |
|
23 projects
|
Mechanical projects |
|
14 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Williams plumbing & Heating mostly works on
new construction
and mechanical project
projects.
Pricing
|
10 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
5 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
5 projects
|
$100k-$250k |
|
9 projects
|
$250k-$500k |
|
10 projects
|
$500k-$1mil |
|
11 projects
|
$1mil+ |
The typical size of their permits is approximately $350,000. 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 Williams plumbing & Heating
This is a sample of this contractor's permits. Click here to access their complete permit history.
2021 codes/home 2 suites/hampton by hilton/new construction of a 5 story home 2 suites and hampton by hilton hotel/iiia/r-1/a-3 hotel with standard bathroom/kitchenette fixtures. gas-fire water heaters with recirculation system booster pump commercial kitchen and laundry (17) hose bibbs/roof hydrant water softener system. includes (4) eyewash stations 80 bathroom 101 shw 190 lav 189 t... see more
Valuation:
N/A
Permit #:
2025-MSS-PLM-00419
Status:
issued
Fee:
$11,896
Permit Type:
N/A
Building Type:
N/A
2021 codes/um turner hall restrooms 115a and 116/remodel of existing bathroom and office into 2 individual bathrooms remodel; replace existing bathroom fixtures and addition new toilet and lavatory. 2 lav 2 wc 1 water piping 1 dv piping 4 plumbing fixt
Valuation:
N/A
Permit #:
2024-MSS-PLM-01035
Status:
final
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
2021 codes/bldg h/new 15 unit condo bldg/vb/r-2/s-1 1120 charlo street 15-plex condo building 19 tub 2 shwr 26 lav 21 toliet 15 ks 2 floor snk 15 cw 15 floor drn 15 wh 1 wtr pipping. 1 drn vent pipng 3 1-4 unpro fix
Valuation:
N/A
Permit #:
2025-MSS-PLM-00304
Status:
issued
Fee:
$2,516
Permit Type:
N/A
Building Type:
N/A
2021 codes/bldg g/new 12 unit condo bldg/vb/r-2 12-plex condo building 18 tub 24 lav 18 toliet 12 ks 2 floor snk 12 dw 12 cw 12 floor drn 12 ice machine 12 wh 1 water pipping 1 drn vent pipping 2 1-4 unpro fix
Valuation:
N/A
Permit #:
2025-MSS-PLM-00303
Status:
issued
Fee:
$2,126
Permit Type:
N/A
Building Type:
N/A
2021 codes/um sihi expansion/add 2 additional stories to an existing 1 story + basement university of montana building. building is type vb. building addition contains teaching spaces and faculty offices./vb/b 4lav 6 wc 1 bar sink 2 floor drn 2 mop basin 2 roof drn 4 drink fntn 1 wtr piping 1 drn/vent piping modifications and additions to existing domestic water sanitary sewer and sto... see more
Valuation:
N/A
Permit #:
2025-MSS-PLM-00758
Status:
issued
Fee:
$386
Permit Type:
N/A
Building Type:
N/A
2021 codes/um sihi expansion/add 2 additional stories to an existing 1 story + basement university of montana building. building is type vb. building addition contains teaching spaces and faculty offices./vb/b 2 heater 1 repair addiion 1 gas outlet gas piping for equipment provided by others. unit heaters fan coil hydronic piping for equipment supplied by others
Valuation:
N/A
Permit #:
2025-MSS-MEC-01012
Status:
issued
Fee:
$137
Permit Type:
N/A
Building Type:
N/A
Test residential occupancy
Valuation:
$828,350
Permit #:
24-36224|000/000/BPR3/00
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residence single ...
Test
Valuation:
$828,350
Permit #:
24-36224|000/000/ELCM/00
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residence single ...
2021 codes/um residence life hall/new residence hall on the university of montana campus located at the corner of arthur and beckwith./ia/iiia/r-2/b/a-2 new dormitory with centralized toilet bathing and kitchen spaces. steam heat exchanges to provide hot water. 97 show 104 lav 109 wc 18 ks dom 19 fs 35 cw 85 fd 25 mop basin 11 roof drain 7 ice machine 18 glass fill station 1 firemain ... see more
Valuation:
N/A
Permit #:
2024-MSS-PLM-00736
Status:
issued
Fee:
$7,674
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$300,000
Permit #:
24-37257|000/000/ELCM/00
Status:
triage
Fee:
$4,064
Permit Type:
N/A
Building Type:
Central business ...
No Description Available
Valuation:
$725,008
Permit #:
24-36390|000/000/PLMB/00
Status:
final
Fee:
$9,536
Permit Type:
N/A
Building Type:
Community bus mix...
No Description Available
Valuation:
$828,350
Permit #:
24-36224|000/000/PLMB/00
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residence single ...
No Description Available
Valuation:
$828,350
Permit #:
24-36224|000/000/MECH/00
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Residence single ...
No Description Available
Valuation:
$20,845,102
Permit #:
24-36086|000/000/PLMB/00
Status:
issued
Fee:
$726,818
Permit Type:
N/A
Building Type:
Community busines...
No Description Available
Valuation:
$11,758,340
Permit #:
24-35991|000/000/PLMB/00
Status:
issued
Fee:
$307,114
Permit Type:
N/A
Building Type:
Public lands/inst...
No Description Available
Valuation:
$350,000
Permit #:
24-35843|000/000/PLMB/00
Status:
triage
Fee:
$5,010
Permit Type:
N/A
Building Type:
Public lands/inst...
No Description Available
Valuation:
$350,000
Permit #:
24-35843|000/000/MECH/00
Status:
triage
Fee:
$5,010
Permit Type:
N/A
Building Type:
Public lands/inst...
No Description Available
Valuation:
$350,000
Permit #:
24-35843|000/000/ELCM/00
Status:
triage
Fee:
$5,010
Permit Type:
N/A
Building Type:
Public lands/inst...
No Description Available
Valuation:
$350,000
Permit #:
24-35843|000/000/BLRM/00
Status:
triage
Fee:
$5,010
Permit Type:
N/A
Building Type:
Public lands/inst...
2021 codes/partnership health center/interior renovation/vb/b remodel of existing facilities with new sink 1 wtr piping 1 ks 1 drain vent piping
Valuation:
N/A
Permit #:
2025-MSS-PLM-00499
Status:
final
Fee:
$86
Permit Type:
N/A
Building Type:
N/A
Williams plumbing & Heating Reviews
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Williams plumbing & Heating License info
License Not Verified
| License # | MP.00186166 |
| Status | Active |
| State | Colorado |
| Type | Master Plumber |
- When BuildZoom last verified this license, it had an expiration date of February, 2019. Check the current license status of Williams plumbing & Heating with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MP.00180209 |
| Status | Active |
| State | Colorado |
| Type | Master Plumber |
- When BuildZoom last verified this license, it had an expiration date of February, 2019. Check the current license status of Williams plumbing & Heating with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 8395 |
| Status | Active |
| State | Montana |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of June, 2015. Check the current license status of Williams plumbing & Heating with the Montana Department of Labor & Industry
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 36534 |
| Status | Active |
| State | North Dakota |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Williams plumbing & Heating with the North Dakota Secretary of State
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MP-186166 |
| Status | Active |
| State | Colorado |
| Type | Master Plumber |
- When BuildZoom last verified this license, it had an expiration date of August, 2013. Check the current license status of Williams plumbing & Heating with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 180209 |
| Status | Inactive |
| State | Colorado |
| Type | Plumber |
- According to the Colorado Division of Professions and Occupations, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Williams plumbing & Heating at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 186166 |
| Status | Inactive |
| State | Colorado |
| Type | Plumber |
- According to the Colorado Division of Professions and Occupations, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Williams plumbing & Heating at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BCR6688786 |
| Status | Inactive |
| City | Williston |
| Type | Building Contractor |
- According to the City of Williston, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Williams plumbing & Heating at the City of Williston.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | FG2303362 |
| Status | Inactive |
| City | Williston |
| Type | Fuel And Gas Installer |
- According to the City of Williston, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Williams plumbing & Heating at the City of Williston.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MEC2505318 |
| Status | Inactive |
| City | Williston |
| Type | Mechancial Contractor |
- According to the City of Williston, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Williams plumbing & Heating at the City of Williston.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MPLUM1338770 |
| Status | Inactive |
| City | Williston |
| Type | Plumbing Contractor License |
- According to the City of Williston, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Williams plumbing & Heating at the City of Williston.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Williams plumbing & Heating, log in and update your license info in the “Edit Profile” tab.
1.5K
Permits
- Building permit records show that Williams plumbing & Heating has worked on 1488 permitted projects.
Williams plumbing & Heating Employees
KW
Kenneth P Williams
Owner
KW
Kenneth W Williams