Updated: May 28, 2025
Location and Projects
Address
P.O. Box 102, Hazelwood, MO, 63042
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Mertz Heating & Cooling, Inc
Mertz Heating & Cooling, Inc, Hazelwood, Po Box 102, Hazelwood, MO (Owned by: Curtis Campbell) holds a Mechanical Contractor license and 2 other licenses according to the University City license board.
Their BuildZoom score of 73 does not rank in the top 50% of Missouri contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mertz Heating & Cooling, Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mertz Heating & Cooling, Inc Contact Information
Phone Number: (314) 200-6000
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Address: P.O. Box 102, Hazelwood, MO 63042
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Mertz Heating & Cooling, Inc Hazelwood
Quality
73
1st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mertz Heating & Cooling, Inc has a BuildZoom score of 73, which places them above 1% of all contractors in the United States.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Mertz Heating & Cooling, Inc has worked on at least
3.0 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
|
3 projects
|
Mechanical projects |
|
3 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Mertz Heating & Cooling, Inc mostly works on
hvac project
and mechanical project
projects.
Pricing
|
3 projects
|
< $5k |
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 Mertz Heating & Cooling, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove tile and plaster ktichen & bathroom. replace kitchen counter & sink. remove paneling and install drywall in dining room. install drywall as firewall in garage. ensure gfic in kitchen & bathroom
Valuation:
$20,000
Permit #:
15BLD-03772
Status:
complete
Fee:
$195
Permit Type:
Alteration
Building Type:
N/A
3 ton air handler with 5 kw heat strip & 3 ton condensing unit 126 000 btu furnace with 4 ton 3 phase split system 126 000 btu furnace with 5 ton condensing unit
Valuation:
$11,996
Permit #:
14MEC-05727
Status:
complete
Fee:
$163
Permit Type:
Replacement
Building Type:
N/A
1st floor - install new 80% 80 000 btu furnace & 2.5 ton split system 2nd floor - install new 3.0 ton air handler with 15 kw heat kit & 3.0 condensing unit
Valuation:
$8,700
Permit #:
15MEC-04444
Status:
complete
Fee:
$205
Permit Type:
Replacement
Building Type:
N/A
Installing new 72 000 btu furnace & 2.5 split system
Valuation:
$3,600
Permit #:
15MEC-08562
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Install 60 000 btu furnace & 2.0 air conditioning & flue liner
Valuation:
$3,350
Permit #:
15MEC-05949
Status:
complete
Fee:
$126
Permit Type:
Replacement
Building Type:
N/A
Install 80% 80 000 btu furnace and 2.5 ton condensing unit
Valuation:
$2,950
Permit #:
15MEC-05184
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Installing new 72 000 btu furnace and 2.5 ton split system
Valuation:
$3,500
Permit #:
15MEC-04266
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Installing 2.5 ton air handler
Valuation:
$1,714
Permit #:
15MEC-09555
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Installing new 72 000 btu furnace & 2.5 ton split system
Valuation:
$2,995
Permit #:
14MEC-08181
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Duct/exhaust fans/erv systems - y bark alone - 13bld-01610
Valuation:
$7,500
Permit #:
13MEC-06840
Status:
complete
Fee:
$246
Permit Type:
Alteration
Building Type:
N/A
Installing new 72 000 btu furnace and 2 ton split system. *****university city jursidication*****
Valuation:
$3,850
Permit #:
13MEC-04719
Status:
canceled
Fee:
N/A
Permit Type:
Replacement
Building Type:
N/A
Installing new 108 000 btu furnace and 4.0 ton split system
Valuation:
$4,850
Permit #:
13MEC-08406
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Installing new 100 000 btu furnace & 3.5 ton split system
Valuation:
$850
Permit #:
13MEC-07178
Status:
complete
Fee:
$126
Permit Type:
Replacement
Building Type:
N/A
Installing new 72 000 btu furnace & 2.5 ton split system
Valuation:
$2,100
Permit #:
13MEC-06629
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replacing 80 000 btu furnace & 2.5 ton evaporator coil
Valuation:
$678
Permit #:
13MEC-08809
Status:
complete
Fee:
$126
Permit Type:
Replacement
Building Type:
N/A
Installing new 72000 btu furnace & 2.5 ton split system
Valuation:
$3,050
Permit #:
13MEC-07529
Status:
complete
Fee:
$126
Permit Type:
Replacement
Building Type:
N/A
No Description Available
Valuation:
$0
Permit #:
17-575/000 000 FRAC 00
Status:
FINAL INSPECTION COMPLETE
Fee:
N/A
Permit Type:
Furnace, air cond...
Building Type:
N/A
Replacing 80 000 btu furnace & 2.5 ton split system
Valuation:
$850
Permit #:
13MEC-09049
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replacing 72 000 btu furnace & 2.5 ton split system
Valuation:
$850
Permit #:
13MEC-08574
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
Replacing 72 000 btu furnace & 2.5 ton split system
Valuation:
$3,800
Permit #:
13MEC-08529
Status:
complete
Fee:
$79
Permit Type:
Replacement
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Mertz Heating & Cooling, Inc License info
License Not Verified
| License # | MEC5252295 |
| Status | Active |
| City | University City |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of May, 2020. Check the current license status of Mertz Heating & Cooling, Inc with the City of University City
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | St Louis County |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Mertz Heating & Cooling, Inc with the Saint Louis County Department of Public Works
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | M042 |
| Status | Active |
| County | Jefferson County |
| Type | Mechanical |
- BuildZoom has not verified this license since February, 2016.
Verify this license's status for Mertz Heating & Cooling, Inc at the Jefferson County Building Division.
This is a sample of licensing data; click here to access a complete history.
73
BuildZoom Score
227
Permits
- Building permit records show that Mertz Heating & Cooling, Inc has worked on 227 permitted projects.
Mertz Heating & Cooling, Inc Employees
CC
Curtis Campbell
Owner
CC
Curtiss Campbell
Owner
The worst customer experience I've ever had. We specifically told them that we didn't want them to move the AC unit and to only empty the freon and unplug it. Despite telling them this multiple times, they did it anyways and shook down my mother for the extra money in cash that wasn't in the check we pre-wrote. My husband requested a call to discuss the matter and the owner of the company started out by calling him a "bold face f*cking liar" and telling him that he's an a*shole and will go nowhere in life. He was not provoked in any way. He finished up the call by saying he wouldn't work on our house again. Newflash pal, we're the ones with money and you need us more than we need you. I would in no way recommend this business to anyone.