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Location and Projects

Address
15920 12TH AVE N, Plymouth, MN, 55447
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KB Mechanical Inc

KB Mechanical Inc, 15920-12 Th Ave N, Plymouth, MN (Owned by: William Miller) holds a Mechanical Contractor Bond license and 1 other license according to the Minnesota license board.

Their BuildZoom score of 106 ranks in the top 7% of 77,973 Minnesota licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring KB Mechanical Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.

KB Mechanical Inc Services

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KB Mechanical Inc Contact Information

Phone: (763) 742-4588 Edit
Address: 15920 12TH AVE N, Plymouth, MN 55447 Edit

KB Mechanical Inc Plymouth

Quality

106
93rd percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
KB Mechanical Inc has a BuildZoom score of 106, which places them above 93% of 77,973 contractors in Minnesota.

Activity

8 projects
2025
17 projects
2024
7 projects
2023
11 projects
2022
Our building permit records indicate that KB Mechanical Inc has worked on at least 43.0 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.

Experience

40 projects
Mechanical projects
22 projects
HVAC projects
Analyzing permits over the last 4 years shows that KB Mechanical Inc mostly works on mechanical project and hvac project projects.

Pricing

24 projects
< $5k
12 projects
$5k-$20k
2 projects
$20k-$50k
Value Not Public: 12.0 projects
The typical size of their permits is approximately $4,500. 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 KB Mechanical Inc

Sort by: Notable Notable | Date Date | Job Value Job Value
Mechanical
2025-05-29
Replace/install furnace & air conditioning & ductwork
Valuation:
$14,500
Permit #:
WB091480
Status:
final
Fee:
$182
Permit Type:
Heat/air cond
Building Type:
N/A
Warm air ventilation & general sheet
2023-01-25
New furnace & air conditioner new duct work and ventilation 03/04/22 spec sheet sent to cs. se
Valuation:
$16,800
Permit #:
20 22 033769 WAV 00 W
Status:
final
Fee:
N/A
Permit Type:
Warm air & ventil...
Building Type:
N/A
Warm air ventilation & general sheet
2022-05-13
Install air handler on 2nd floor - luxaire - tm94ab for cental air conditioner. duct work for 2nd and 1st floor
Valuation:
$12,800
Permit #:
20 21 328295 VEN 00 W
Status:
final
Fee:
N/A
Permit Type:
Ventilation only
Building Type:
N/A
Mechanical
2024-06-18
2 air conditioning furnace and warm air
Valuation:
N/A
Permit #:
PM23-0628
Status:
final
Fee:
$131
Permit Type:
Remodel
Building Type:
N/A
Relocate and replace furnace and replace air conditioning extend ductwork
Valuation:
$16,000
Permit #:
WB088545
Status:
final
Fee:
$168
Permit Type:
Heat/air cond
Building Type:
N/A
Warm air ventilation & general sheet
2023-04-21
(2) furnaces range fireplace vent hood
Valuation:
$39,000
Permit #:
20 22 110416 WAV 00 W
Status:
final
Fee:
N/A
Permit Type:
Warm air & ventil...
Building Type:
N/A
Mechanical commercial
2025-07-24
Basement ductwork: 7 supply/4 return. 2 gl. bathfan. future fp
Valuation:
$4,500
Permit #:
MECH2025-1614
Status:
issued
Fee:
$102
Permit Type:
Remodel
Building Type:
N/A
Warm air ventilation & general sheet
2019-05-02
Ductwork: relocate supply & return to west bedroom being remodeled relocate supply to new bathroom remodel relocate supply to laundry room & back entry two new supplies & one return to 2nd floor relocate supply in livingroom
Valuation:
$4,500
Permit #:
20 18 134334 VEN 00 W
Status:
final
Fee:
N/A
Permit Type:
Ventilation only
Building Type:
N/A
Warm air ventilation & general sheet
2020-09-11
New construction luxaire tm9y 60, 000 btu 96% eff (1) total heat loss/gain 55, 876/29/922 kitchen vent a hood 300 cfm (1) delta 80 cfm bathroom (3) erv
Valuation:
$15,875
Permit #:
20 19 067010 WAV 00 W
Status:
final
Fee:
N/A
Permit Type:
Warm air & ventil...
Building Type:
N/A
Mechanical permit
2022-05-13
Install central air conditioning from 2nd floor air handler - luxaire tm94ab
Valuation:
$5,100
Permit #:
20 21 328291 REF 00 M
Status:
final
Fee:
N/A
Permit Type:
Refrigeration
Building Type:
N/A
Warm air ventilation & general sheet
2022-05-25
New single family dwelling btu: 60k/37k heat loss/gain: 43, 486/27, 351
Valuation:
$17,325
Permit #:
20 21 286008 WAV 00 W
Status:
final
Fee:
N/A
Permit Type:
Warm air & ventil...
Building Type:
N/A
Mechanical permit
2023-02-03
Furnace gas to f/p and range 45, 589/24, 776
Valuation:
$3,200
Permit #:
20 22 034598 GAS 00 M
Status:
final
Fee:
N/A
Permit Type:
Gas
Building Type:
N/A
Mechanical residential
2025-08-25
New gas line to fireplace & vent two bathroom fans
Valuation:
N/A
Permit #:
MECH2025-1851
Status:
issued
Fee:
$126
Permit Type:
Remodel
Building Type:
N/A
Warm air ventilation & general sheet
2024-07-24
Replace existing furnace 07/22/24 spec sheet sent to gary r. se
Valuation:
$8,100
Permit #:
20 24 060475 WRM 00 W
Status:
issued
Fee:
N/A
Permit Type:
Warm air only
Building Type:
N/A
Warm air ventilation & general sheet
2024-04-15
Remove old ductwork and install new due to old too dirty to salvage
Valuation:
$13,800
Permit #:
20 24 027971 WAV 00 W
Status:
issued
Fee:
N/A
Permit Type:
Warm air & ventil...
Building Type:
N/A
Mechanical
2022-03-22
Kitchen supply gas line to range vent hood/dryer and gas line to dryer
Valuation:
$2,500
Permit #:
ED193640
Status:
final
Fee:
$80
Permit Type:
Residential
Building Type:
N/A
Mechanical permit
2022-05-26
New single family dwelling btu: 60k/37k heat loss/gain: 43, 486/27, 351
Valuation:
$3,200
Permit #:
20 21 286005 GAS 00 M
Status:
final
Fee:
N/A
Permit Type:
Gas
Building Type:
N/A
Gas line to grill
Valuation:
N/A
Permit #:
PM24-0445
Status:
issued
Fee:
$36
Permit Type:
Gas
Building Type:
N/A
Warm air ventilation & general sheet
2019-10-28
Replace furnace and air conditioning vent new range hood due to kitchen remodel relocate supply in kitchen. 07/15/2019 received heat loss forward to inspector: charles scholl. zl
Valuation:
$7,750
Permit #:
20 19 063415 WAV 00 W
Status:
final
Fee:
N/A
Permit Type:
Warm air & ventil...
Building Type:
N/A
Mechanical commercial
2025-08-05
Basement renovation and finishing
Valuation:
$20,300
Permit #:
MECH2025-1496
Status:
final
Fee:
$315
Permit Type:
Remodel
Building Type:
N/A

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