Updated: May 22, 2026
Location and Projects
Address
1544 134TH AVE NE, Andover, MN, 55304
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Cool Air Mechanical Inc
Cool Air Mechanical Inc, 1544-134 Th Ave NE, Andover, MN (Owned by: Charles Worms) holds a High Pressure Piping license and 10 other licenses according to the Minnesota license board.
Their BuildZoom score of 112 ranks in the top 3% of 77,973 Minnesota licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Cool Air Mechanical Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Cool Air Mechanical Inc Contact Information
Phone Number: (763) 432-9341
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Address: 1544 134TH AVE NE, Andover, MN 55304
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Cool Air Mechanical Inc Andover
Quality
112
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cool Air Mechanical Inc has a BuildZoom score of 112, which places them above 97% of 77,973 contractors in Minnesota.
Activity
|
65 projects
|
2025 |
|
65 projects
|
2024 |
|
84 projects
|
2023 |
Our building permit records indicate that Cool Air Mechanical Inc has worked on at least
214.0 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
|
18 projects
|
Home Additions |
|
12 projects
|
Commercial Renovations |
|
5 projects
|
New Constructions |
|
153 projects
|
HVAC projects |
|
68 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Cool Air Mechanical Inc mostly works on
hvac project
and mechanical project
projects.
Pricing
|
37 projects
|
< $5k |
|
35 projects
|
$5k-$20k |
|
24 projects
|
$20k-$50k |
|
14 projects
|
$50k-$100k |
|
17 projects
|
$100k-$250k |
|
5 projects
|
$250k-$500k |
|
7 projects
|
$500k-$1mil |
|
6 projects
|
$1mil+ |
The typical size of their permits is approximately $19,125. 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 Cool Air Mechanical Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Ramsey county courthouse & city hall install heat exchangers and pumps for district energy water to cool the building but not flow through the whole building
Valuation:
$596,291
Permit #:
20 24 101543 REF 00 M
Status:
final
Fee:
N/A
Permit Type:
Refrigeration
Building Type:
N/A
Replacement of (2) existing cooling towers located at the east tower building. hydronic piping from chiller to the new cooling towers will be replaced to accommodate the new cooling tower. the existing and new piping will traverse (4) stories from the lower-level mechanical room to the penthouse level. only architectural structural and electrical modifications required to support the ... see more
Valuation:
$265,000
Permit #:
20 23 065783 REM 00 B
Status:
issued
Fee:
N/A
Permit Type:
Institutional
Building Type:
N/A
Replace existing cyrus shank relief valves with comparable parker and hansen. we will utilize cartridge style relief valves where possible. changing manufacturers will result in some piping modifications
Valuation:
N/A
Permit #:
HPP2503-00040
Status:
final
Fee:
$465
Permit Type:
Standard
Building Type:
N/A
Modifications to existing relief piping. this includes the engine room compressors and vessels ct4 and ct5 cream tanks ghx1 floor warming heat exchanger phx2 heat exchanger ib1 surge drum and ruc3 sa surge drum. we are also installing hydrostatic bypasses on each condenser
Valuation:
N/A
Permit #:
HPP2508-00035
Status:
issued
Fee:
$1,858
Permit Type:
Standard
Building Type:
N/A
Demolish duct and units reinstall new hvac system
Valuation:
$825,500
Permit #:
20 25 021353 FUE 00 M
Status:
issued
Fee:
N/A
Permit Type:
Other fuels
Building Type:
N/A
5/28/25 plumbing plan review completed - sf replace plumbing sanitary waste and vent water piping and fixtures throughout the building
Valuation:
$210,000
Permit #:
20 25 026871 PLB 00 PG
Status:
issued
Fee:
N/A
Permit Type:
plumbing/inside w...
Building Type:
N/A
Mechanical upgrades to include replacement of ahu remote terminal unit vav boxes cuh condensing unit grilles registers and diffusers & duct work
Valuation:
$847,511
Permit #:
MC-P2405-0011
Status:
issued
Fee:
$6,224
Permit Type:
Public school dis...
Building Type:
N/A
Misc. minor repairs. remote terminal unit and boiler replacement - replace existing boilers with 2 reillo boilers and swap out 3 remote terminal unit units with new ones
Valuation:
$1,407,973
Permit #:
20 23 106120 RPR 00 B
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
We are going to demolish condenser 6 (north and south) and condenser 3. we will cap all piping to allow customer to sand blast and paint pipe. we will furnish and install two new condensers that will replace the three condensers we demolish. we will reconnect all hsd cd eql prg and water piping. new valves include isolation valves purge block valves and bypass check valve around cd is... see more
Valuation:
N/A
Permit #:
HPP2402-00033
Status:
final
Fee:
$7,132
Permit Type:
Standard
Building Type:
N/A
Install an isolation valve on the hpl makeup feed line at the intercooler. replace the hand expansion valve and relocate it before the new isolation valve. includes some repiping of the hpl makeup feed line to the intercooler as well as a little repiping of the bypass hpl makeup feed line to the low temp recirculator
Valuation:
N/A
Permit #:
HPP2407-00012
Status:
final
Fee:
$359
Permit Type:
Standard
Building Type:
N/A
We will replace the existing vilter vpc120 condenser with an equivalent sized bac condenser. we will completely remove the old condenser water pump and associated piping from the job site. we will install a new condenser water pump and all necessary piping and valves to make a fully operational system
Valuation:
N/A
Permit #:
HPP2407-00003
Status:
final
Fee:
$1,926
Permit Type:
Standard
Building Type:
N/A
Replace c1 compressor package. we are installing a new suction and discharge isolation valve off the main. we will remove the existing compressor package and set the new compressor package. we will reconnect all tss and tsr lines. we will install a hydrostatic bypass around the tsr. we will install a relief vent line off the oil separator that will tie-in to their existing vertical st... see more
Valuation:
N/A
Permit #:
HPP2402-00014
Status:
final
Fee:
$939
Permit Type:
Standard
Building Type:
N/A
Replace the hpl one-body valve groups for silo 725 and 726 with individual valves and the necessary pipe and fittings. includes hansen isolation and hand expansion valves. includes parker solenoid valve with strainer service valve and 110v coil
Valuation:
N/A
Permit #:
HPP2402-00039
Status:
final
Fee:
$323
Permit Type:
Standard
Building Type:
N/A
New construction of 12 residential unit and central corridor. (12) freidrich vha12 10, 600 btu (1) samsung ajo36bxjcch/aa 36, 000h/32, 000c btu (3) samsung ac009bnldch/aa 12, 000h/9000c btu
Valuation:
$119,000
Permit #:
20 22 106614 REF 00 M
Status:
final
Fee:
N/A
Permit Type:
Refrigeration
Building Type:
N/A
Selective demolish of existing plumbing and installation of plumbing for new tenant layout
Valuation:
$102,300
Permit #:
ED222546
Status:
issued
Fee:
$2,329
Permit Type:
Multi-family
Building Type:
N/A
Installation of two lav sinks. tie into existing plumbing from below. vent to existing vents in bathroom. tie in water lines from first floor
Valuation:
$2,000
Permit #:
PLMC-026980-2025
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Cut ammonia piping and disconnect water piping. demolish existing ec1 and ec2 condensers. set new ec1 and ec2 condensers. reconnect ammonia and water piping. ec1 to be replaced on saturday 3/16. ec2 to be replaced on saturday 3/30
Valuation:
N/A
Permit #:
HPP2403-00019
Status:
final
Fee:
$7,509
Permit Type:
Standard
Building Type:
N/A
Install a liquid feed bypass that includes reusing the existing hand expansion valve for lpr2. we will also replace the solenoid valve and hand expansion valve that makeup liquid to lpr2
Valuation:
N/A
Permit #:
HPP2509-00009
Status:
final
Fee:
$434
Permit Type:
Standard
Building Type:
N/A
Replace the liquid and suction piping from the ceiling down to the connections on the k6 and k7 tanks. furnish and install new level master control and txv's. reuse existing surge drums
Valuation:
N/A
Permit #:
HPP2507-00008
Status:
final
Fee:
$482
Permit Type:
Standard
Building Type:
N/A
9/9/2024 plumbing plan review completed - sf plan review required per jfk 8/22/2024 selective demolish of existing plumbing. addition new piping for 3 sinks 1w/eyewash 1 lav 1 water closet 1laundry box 2 floor drains
Valuation:
$33,800
Permit #:
20 24 070040 PLB 00 PG
Status:
final
Fee:
N/A
Permit Type:
plumbing/inside w...
Building Type:
N/A
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Cool Air Mechanical Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Cool Air Mechanical Inc License info
Verified License
| License # | HC000051 |
| Status | Active |
| State | Minnesota |
| Type | High Pressure Piping |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Cool Air Mechanical Inc at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 79245-26 |
| Status | Active |
| State | Nebraska |
| Type | Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Cool Air Mechanical Inc at the Nebraska Department of Labor.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MB003260 |
| Status | Active |
| State | Minnesota |
| Type | Mechanical Contractor Bond |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Cool Air Mechanical Inc at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | PC003260 |
| Status | Active |
| State | Minnesota |
| Type | Plumbing |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Cool Air Mechanical Inc at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | TS000840 |
| Status | Active |
| State | Minnesota |
| Type | Electrical |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Cool Air Mechanical 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 # | TS000840 |
| Status | Active |
| State | Minnesota |
| Type | TECHNOLOGY SYSTEMS CONTRACTOR |
- When BuildZoom last verified this license, it had an expiration date of July, 2022. Check the current license status of Cool Air Mechanical Inc with the Minnesota Department of Labor & Industry
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PC003260 |
| Status | Active |
| State | Minnesota |
| Type | PLUMBING CONTRACTOR |
- When BuildZoom last verified this license, it had an expiration date of December, 2023. Check the current license status of Cool Air Mechanical Inc with the Minnesota Department of Labor & Industry
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MB003260 |
| Status | Active |
| State | Minnesota |
| Type | MECHANICAL CONTRACTOR BOND |
- When BuildZoom last verified this license, it had an expiration date of August, 2022. Check the current license status of Cool Air Mechanical Inc with the Minnesota Department of Labor & Industry
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | BV002939 |
| Status | Active |
| City | Burnsville |
| Type | Contractor, Heating And Ventilation |
- When BuildZoom last verified this license, it had an expiration date of August, 2016. Check the current license status of Cool Air Mechanical Inc with the The City of Burnsville, MN
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 38497 |
| 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 Cool Air Mechanical Inc with the North Dakota Secretary of State
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C134207 |
| 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. If this is your business, please update your license status.
Check this license's status for Cool Air Mechanical Inc at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
112
BuildZoom Score
Bonded
| Bond Value | $25,000 |
883
Permits
- Building permit records show that Cool Air Mechanical Inc has worked on 883 permitted projects.
Cool Air Mechanical Inc Employees
CW
Charles Worms
Owner