Updated: Jul 08, 2026
Location and Projects
Address
306 E 1st St, Papillion, NE, 68046
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Master Mechanical Service, Inc
Master Mechanical Service, Inc, 306 E 1st St, Papillion, NE (Owned by: Paul N Merolla) holds a Contractor license and 2 other licenses according to the Nebraska license board.
Their BuildZoom score of 96 ranks in the top 20% of 22,706 Nebraska licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Master Mechanical Service, Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Master Mechanical Service, Inc Services
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Master Mechanical Service, Inc Contact Information
Phone Number: (402) 592-3600
Address: 306 E 1st St, Papillion, NE 68046
Building Permits by Master Mechanical Service, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Hydronic piping serving vav units; tubing for snowmelt and floor heating. condensate drain piping for all air conditioning equipment. compressed air piping for service garage
Valuation:
$244,000
Permit #:
MEC-18-00831
Status:
issued
Fee:
$1,343
Permit Type:
N/A
Building Type:
N/A
Heat pump loop piping condensate drains 6-b & g pumps marley cooling tower 80 ton b & g heat exchanger and accessories
Valuation:
$440,000
Permit #:
MEC-18-06839
Status:
issued
Fee:
$2,382
Permit Type:
N/A
Building Type:
N/A
Approximately 14 000 feet of pex tubing for radiant floor heating
Valuation:
$184,000
Permit #:
MEC-19-10044
Status:
issued
Fee:
$1,025
Permit Type:
N/A
Building Type:
N/A
J gilbert-hot & chilled water and condensate drain piping to serve 12 fcus and 1 ahu 11/8/18 address change from 222 n 10 to 1001 capitol per coo inspection
Valuation:
$108,000
Permit #:
MEC-18-06791
Status:
issued
Fee:
$618
Permit Type:
N/A
Building Type:
N/A
Disconnect piping from 1 heat pump to be relocated. install piping to serve relocated heat pump. install piping to serve 1 new heat pump
Valuation:
$6,675
Permit #:
MEC-19-06433
Status:
issued
Fee:
$117
Permit Type:
N/A
Building Type:
N/A
Heat pump loop and condensate drain piping to serve (2) water-source heat pumps
Valuation:
$7,800
Permit #:
MEC-20-00260
Status:
issued
Fee:
$117
Permit Type:
N/A
Building Type:
N/A
Install goodman 96% furnace goodman 3 ton condensing unit goodman 3 ton a-coil adding new duct runs to new upstairs bedroom and a new ptac for basement of new addition
Valuation:
N/A
Permit #:
MEC-18-02913
Status:
issued
Fee:
$157
Permit Type:
N/A
Building Type:
N/A
Hot water piping to serve pool dehumidification unit and pool heat exchanger
Valuation:
$75,000
Permit #:
MEC-19-00550
Status:
issued
Fee:
$573
Permit Type:
N/A
Building Type:
N/A
Hydronic and condensate drain piping to serve 3 water-source heat pumps
Valuation:
$11,000
Permit #:
MEC-20-00573
Status:
issued
Fee:
$195
Permit Type:
N/A
Building Type:
N/A
3 zones of snowmelt tubing; pumps piping manifolds
Valuation:
$110,000
Permit #:
MEC-19-06434
Status:
complete
Fee:
$630
Permit Type:
N/A
Building Type:
N/A
Aetna-hydronic piping modifications condensate drains
Valuation:
$96,244
Permit #:
MEC-19-00778
Status:
issued
Fee:
$573
Permit Type:
N/A
Building Type:
N/A
1 - lochinvar whn400 wall-mounted condensing boiler 400mbh 1 - lochinvar whb055n wall-mounted condensing boiler 55mbh 2 - lochinvar kbn-601 condensing boilers 600mbh each
Valuation:
$37,000
Permit #:
MEC-18-10043
Status:
issued
Fee:
$345
Permit Type:
N/A
Building Type:
N/A
Qty. 3 lochinvar kbn-501 natural gas condensing water tube hot water boilers
Valuation:
$45,000
Permit #:
MEC-18-00832
Status:
issued
Fee:
$345
Permit Type:
N/A
Building Type:
N/A
1 - lochinvar fbn1751 natural gas condensing boiler -- 1 750 mbh input
Valuation:
$47,000
Permit #:
MEC-19-06435
Status:
issued
Fee:
$345
Permit Type:
N/A
Building Type:
N/A
Demolition of hydronic piping and fintube installation of new fintube and piping
Valuation:
$99,508
Permit #:
MEC-18-08385
Status:
issued
Fee:
$573
Permit Type:
N/A
Building Type:
N/A
Hydronic piping to serve 2 towel warmers
Valuation:
$9,300
Permit #:
MEC-20-00261
Status:
issued
Fee:
$117
Permit Type:
N/A
Building Type:
N/A
Hot & chilled water piping to serve one remote terminal unit and multiple vav units
Valuation:
$42,000
Permit #:
MEC-18-01949
Status:
issued
Fee:
$345
Permit Type:
N/A
Building Type:
N/A
Hot chilled and condensate piping to serve new air handling unit
Valuation:
$11,000
Permit #:
MEC-19-03733
Status:
issued
Fee:
$195
Permit Type:
N/A
Building Type:
N/A
(2) aprilaire steam humidifiers series 800
Valuation:
$3,560
Permit #:
MEC-20-00259
Status:
issued
Fee:
$61
Permit Type:
N/A
Building Type:
N/A
Install 2 sections of fin tube radiator for a church remodel
Valuation:
$8,000
Permit #:
MEC-19-03734
Status:
issued
Fee:
$117
Permit Type:
N/A
Building Type:
N/A
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Master Mechanical Service, Inc License info
Verified License
| License # | 21837-25 |
| Status | Active |
| State | Nebraska |
| Type | Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Master Mechanical Service, Inc at the Nebraska Department of Labor.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 52075-CL |
| Status | Active |
| State | Iowa |
| Type | Plumbing And Mechanical |
- When BuildZoom last verified this license, it had an expiration date of June, 2023. Check the current license status of Master Mechanical Service, Inc with the Iowa Department of Public Health
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C095157 |
| Status | Inactive |
| State | Iowa |
| Type | Contractor |
- According to the Iowa Workforce Development Agency, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Master Mechanical Service, Inc at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Bonded
| Bond Value | $25,000 |
301
Permits
- Building permit records show that Master Mechanical Service, Inc has worked on 301 permitted projects.
Master Mechanical Service, Inc Employees
JM
John P Merolla
Owner
KM
Kimberley Merolla
Owner
AJ
Aaron Jazynka
Project Manager
PM
Paul N Merolla
Owner