Updated: Jun 20, 2026
Location and Projects
Address
122 WABASHA ST S, St Paul, MN, 55107
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Nasseff Mechanical Contractors Inc
Nasseff Mechanical Contractors Inc, 122 Wabasha St S, St Paul, MN (Owned by: Nasseff Plumbing & Heating Inc) holds a High Pressure Piping license and 6 other licenses according to the Minnesota license board.
Their BuildZoom score of 110 ranks in the top 4% of 77,973 Minnesota licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Nasseff Mechanical Contractors Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Nasseff Mechanical Contractors Inc Services
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Nasseff Mechanical Contractors Inc Contact Information
Phone Number: (651) 287-2121
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Address: 122 WABASHA ST S, St Paul, MN 55107
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Nasseff Mechanical Contractors Inc St Paul
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Nasseff Mechanical Contractors Inc has a BuildZoom score of 110, which places them above 96% of 77,973 contractors in Minnesota.
Activity
|
2 projects
|
2026 |
|
47 projects
|
2025 |
|
57 projects
|
2024 |
|
70 projects
|
2023 |
Our building permit records indicate that Nasseff Mechanical Contractors Inc has worked on at least
176.0 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
|
20 projects
|
Home Additions |
|
5 projects
|
New Constructions |
|
3 projects
|
Commercial Renovations |
|
39 projects
|
Mechanical projects |
|
32 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Nasseff Mechanical Contractors Inc mostly works on
mechanical project
and hvac project
projects.
Pricing
|
21 projects
|
< $5k |
|
34 projects
|
$5k-$20k |
|
21 projects
|
$20k-$50k |
|
13 projects
|
$50k-$100k |
|
11 projects
|
$100k-$250k |
|
7 projects
|
$250k-$500k |
|
3 projects
|
$500k-$1mil |
|
6 projects
|
$1mil+ |
The typical size of their permits is approximately $19,771. 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 Nasseff Mechanical Contractors Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replacement of hvac system - includes installation of (3) new ahu (1) new mua (14) exhaust fans. sheet metal distributions systems. nasseff job # 146000
Valuation:
$3,450,000
Permit #:
20 25 027839 WAV 00 W
Status:
issued
Fee:
N/A
Permit Type:
Warm air & ventil...
Building Type:
N/A
Replacement and rework of existing hydronic hot water system to meet new ahu and vav boxes. see mechanical plans. nasseff job # 146000
Valuation:
$1,650,000
Permit #:
20 25 027806 STM 00 M
Status:
issued
Fee:
N/A
Permit Type:
Steam or hot water
Building Type:
N/A
Install new condensing boiler and circulation pumps. nasseff job # 143205
Valuation:
$360,750
Permit #:
20 25 016009 STM 00 M
Status:
issued
Fee:
N/A
Permit Type:
Steam or hot water
Building Type:
N/A
04/08/2025 plans fwd to inspector. lv remove existing refrigeration piping and condensers and replace w new. nasseff job #142128
Valuation:
$173,400
Permit #:
20 25 023891 REF 00 M
Status:
issued
Fee:
N/A
Permit Type:
Refrigeration
Building Type:
N/A
04/08/2025 plans fwd to inspector. lv remove and put back rtus - reroofing underneath provide curb extension. replace existing roof duct to bring up to code. nasseff job #142128
Valuation:
$44,000
Permit #:
20 25 023884 WAV 00 W
Status:
issued
Fee:
N/A
Permit Type:
Warm air & ventil...
Building Type:
N/A
1) the fdc is due for 5-year hydrostatic testing. 2) 5-year internal pipe investigation inspection is due. 3) addition proper spare heads to the head box. 4) list of sprinkler heads installed needs to be posted in the head box. 5) gauges are due for replacement. 6) three large control valve signs on spare head box need to be installed. these are for the sectional valves to identify ar... see more
Valuation:
N/A
Permit #:
20 24 099644 SSP 00 EG
Status:
issued
Fee:
N/A
Permit Type:
Sprinkler standp...
Building Type:
N/A
New rtus mau ahu and associated ductwork for pharmacy buildout. nasseff job # 131688. 05/21/24 plans submitted to fc. sent to gary r. se
Valuation:
$450,000
Permit #:
20 24 038779 WAV 00 W
Status:
final
Fee:
N/A
Permit Type:
Warm air & ventil...
Building Type:
N/A
2/15/2023 plumbing plan review completed - sf renovation of existing hospital space per plans. plumbing plan reviews pb-r2209-0164 and pb-r2211-0159
Valuation:
$700,706
Permit #:
20 23 009828 PLB 00 PG
Status:
final
Fee:
N/A
Permit Type:
plumbing/inside w...
Building Type:
N/A
Remove and cap 3 cold water faucets (flush with counter top) remove and replace 5 faucets (hot & cold) - all water lines are figured as capped remove and cap (flush with countertop) 19 gas connections. nasseff job # 142119
Valuation:
$5,500
Permit #:
20 24 095181 PLB 00 PG
Status:
final
Fee:
N/A
Permit Type:
plumbing/inside w...
Building Type:
N/A
Replace (2) 1/2 semi-recessed heads at door entries 2 3 5 & 6 as they are over 20 years old. addition one additional sprinkler head box in riser room. nasseff job # w023796
Valuation:
N/A
Permit #:
20 25 003276 SSP 00 EG
Status:
issued
Fee:
N/A
Permit Type:
Sprinkler standp...
Building Type:
N/A
Remodel of bentson cv-2 room 3625. addition (1) cooling only vav. replace (1) return air valve. replace ductwork & grd s. nasseff job # 144148
Valuation:
$38,616
Permit #:
20 24 099087 WAV 00 W
Status:
final
Fee:
N/A
Permit Type:
Warm air & ventil...
Building Type:
N/A
Install hvac per remodel plans. nasseff job #144311
Valuation:
$433,000
Permit #:
ED224040
Status:
issued
Fee:
$7,868
Permit Type:
Hospital institut...
Building Type:
N/A
Nasseff job # w021453. 1) qr heads on 1st 2nd and 3rd floors are 20 years old and need to be tested or replaced. 2) community center qr heads are 22 years old and need to be tested or replaced. 3) new alarm panel and some labels need to be updated by low voltage contractor
Valuation:
N/A
Permit #:
20 24 009533 SSP 00 EG
Status:
final
Fee:
N/A
Permit Type:
Sprinkler standp...
Building Type:
N/A
Nasseff job # w021781. 1) room 1040 varsity 1602 main office 2550 4th floor house 44 - missing escutcheons - 1040 varsity locker room is at the restrooms - 1602 man office inside closet with folding doors - 2550 closet - outside 4477 the escutcheon is flaking and needs replacement. please note this is on a higher portion of ceiling near the restrooms. 2) room 1671 2032 concessions 205... see more
Valuation:
N/A
Permit #:
20 24 009241 SSP 00 EG
Status:
final
Fee:
N/A
Permit Type:
Sprinkler standp...
Building Type:
N/A
1) 5-year hydrostatic test of fire department connection. 2) 3-year air/gas leak test. 3) boiler room os&y 2 water flow did not operate. replace flow switch. 4) main drain has a large leak in pipe and needs to be replaced. nasseff job # w023867
Valuation:
N/A
Permit #:
20 24 069999 SSP 00 EG
Status:
final
Fee:
N/A
Permit Type:
Sprinkler standp...
Building Type:
N/A
5/22/2024 plumbing plan review completed - sf plumbing for new bathroom break room eyewashes and pharmacy sinks. nasseff job # 131688. 05/21/24 plans submitted to fc. sent to steve f. se
Valuation:
$110,259
Permit #:
20 24 038791 PLB 00 PG
Status:
final
Fee:
N/A
Permit Type:
plumbing/inside w...
Building Type:
N/A
1/11/2023 plumbing plan review completed - sf demolish existing plumbing fixtures in existing restroom and install new plumbing fixtures in new restroom. install new distribution piping to new fixtures. nasseff job #142033
Valuation:
$46,769
Permit #:
20 23 002707 PLB 00 PG
Status:
final
Fee:
N/A
Permit Type:
plumbing/inside w...
Building Type:
N/A
Mercy hospital ep-3 remodel boiler-1 duct work-1
Valuation:
$190,000
Permit #:
CR239457
Status:
issued
Fee:
$2,056
Permit Type:
N/A
Building Type:
N/A
Replacement of (6) existing cooling towers per plans. nasseff job # 144109
Valuation:
$1,756,278
Permit #:
20 24 080802 PIP 00 M
Status:
final
Fee:
N/A
Permit Type:
Other piping systems
Building Type:
N/A
04/08/2025 plans fwd to inspector. lv remove existing gas lines and replace w new gas lines. nasseff job #142128
Valuation:
$16,200
Permit #:
20 25 023890 GAS 00 M
Status:
issued
Fee:
N/A
Permit Type:
Gas
Building Type:
N/A
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Nasseff Mechanical Contractors Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Nasseff Mechanical Contractors Inc License info
Verified License
| License # | HC005095 |
| Status | Active |
| State | Minnesota |
| Type | High Pressure Piping |
| Business Type | Not Available |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Nasseff Mechanical Contractors Inc at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MB005095 |
| Status | Active |
| State | Minnesota |
| Type | Mechanical Contractor Bond |
| Business Type | Not Available |
- When BuildZoom last verified this license, it had an expiration date of July, 2026. Check the current license status of Nasseff Mechanical Contractors Inc with the Minnesota Department of Labor & Industry
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | TS002052 |
| Status | Active |
| State | Minnesota |
| Type | Electrical |
| Business Type | Not Available |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Nasseff Mechanical Contractors Inc at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | BV000346 |
| Status | Active |
| City | Burnsville |
| Type | Contractor, Plumbing |
| Business Type | Not Available |
- When BuildZoom last verified this license, it had an expiration date of December, 2011. Check the current license status of Nasseff Mechanical Contractors Inc with the The City of Burnsville, MN
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PC642789 |
| Status | Inactive |
| State | Minnesota |
| Type | Plumbing |
| Business Type | Not Available |
- According to the Minnesota Department of Labor & Industry, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Nasseff Mechanical Contractors Inc at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BF058169 |
| Status | Inactive |
| State | Minnesota |
| Type | Plumbing |
| Business Type | Not Available |
- According to the Minnesota Department of Labor & Industry, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Nasseff Mechanical Contractors Inc at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PM62428 |
| Status | Inactive |
| State | Minnesota |
| Type | Master Plumber |
| Business Type | Not Available |
- According to the Minnesota Department of Labor & Industry, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Nasseff Mechanical Contractors Inc at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
771
Permits
- Building permit records show that Nasseff Mechanical Contractors Inc has worked on 771 permitted projects.
Nasseff Mechanical Contractors Inc Employees
JJ
John M Nasseff Jr
Owner
NI
Nasseff Plumbing & Heating Inc
Owner
RL
Robert G. Lawrence