Updated: Jul 13, 2026
Location and Projects
Address
Port Washington, WI, 53074
Use our bidding system to
request a quote
Doll, Mark J HVAC/Mechanical Contractor
Doll, Mark J, Port Washington, WI holds a Hvac Qualifier license and 1 other license according to the Wisconsin license board.
Their BuildZoom score of 105 ranks in the top 8% of 94,017 Wisconsin licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Doll, Mark J, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Doll, Mark J Contact Information
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Doll, Mark J Port Washington
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Doll, Mark J has a BuildZoom score of 105, which places them above 92% of 94,017 contractors in Wisconsin.
Activity
|
10 projects
|
2025 |
|
16 projects
|
2024 |
Our building permit records indicate that Doll, Mark J has worked on at least
26.0 projects over the past 2 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
|
25 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Doll, Mark J mostly works on
hvac project
projects.
Pricing
|
25 projects
|
$5k-$20k |
The typical size of their permits is approximately $8,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace furnace air conditioning
Valuation:
$11,500
Permit #:
250175
Status:
complete
Fee:
$40
Permit Type:
HVAC
Building Type:
N/A
Replace air conditioning
Valuation:
$7,071
Permit #:
242756
Status:
complete
Fee:
$40
Permit Type:
HVAC
Building Type:
N/A
System replacement
Valuation:
$16,000
Permit #:
250098
Status:
complete
Fee:
$40
Permit Type:
HVAC
Building Type:
N/A
System replacement
Valuation:
$14,000
Permit #:
250096
Status:
complete
Fee:
$40
Permit Type:
HVAC
Building Type:
N/A
Replace furnace addition air conditioning
Valuation:
$11,000
Permit #:
243748
Status:
complete
Fee:
$650
Permit Type:
HVAC
Building Type:
N/A
Replace furnace addition air conditioning
Valuation:
$11,000
Permit #:
243747
Status:
complete
Fee:
$650
Permit Type:
HVAC
Building Type:
N/A
Replace furnace
Valuation:
$8,000
Permit #:
250753
Status:
issued
Fee:
$40
Permit Type:
HVAC
Building Type:
N/A
Replace furnace
Valuation:
$7,500
Permit #:
250379
Status:
issued
Fee:
$40
Permit Type:
HVAC
Building Type:
N/A
Replace furnace
Valuation:
$7,521
Permit #:
250334
Status:
issued
Fee:
$40
Permit Type:
HVAC
Building Type:
N/A
Replace furnace
Valuation:
$6,400
Permit #:
250267
Status:
complete
Fee:
$40
Permit Type:
HVAC
Building Type:
N/A
Replace furnace
Valuation:
$5,700
Permit #:
250201
Status:
complete
Fee:
$40
Permit Type:
HVAC
Building Type:
N/A
Replace furnace
Valuation:
$7,500
Permit #:
250097
Status:
complete
Fee:
$40
Permit Type:
HVAC
Building Type:
N/A
Furnace replacement
Valuation:
$10,800
Permit #:
243771
Status:
complete
Fee:
$330
Permit Type:
HVAC
Building Type:
N/A
Replace furnace
Valuation:
$5,700
Permit #:
243882
Status:
complete
Fee:
$40
Permit Type:
HVAC
Building Type:
N/A
Replace furnace air conditioning
Valuation:
$15,959
Permit #:
242169
Status:
complete
Fee:
$40
Permit Type:
HVAC
Building Type:
N/A
Replace furnace
Valuation:
$6,900
Permit #:
223905
Status:
complete
Fee:
$40
Permit Type:
Building
Building Type:
N/A
Replace furnace & air conditioning
Valuation:
$9,000
Permit #:
213525
Status:
complete
Fee:
$40
Permit Type:
HVAC
Building Type:
N/A
Replace furnace & air conditioning
Valuation:
$9,000
Permit #:
213525
Status:
complete
Fee:
N/A
Permit Type:
HVAC
Building Type:
N/A
Install air conditioning
Valuation:
$5,600
Permit #:
242108
Status:
complete
Fee:
$175
Permit Type:
HVAC
Building Type:
N/A
Replace air conditioning
Valuation:
$5,811
Permit #:
241967
Status:
complete
Fee:
$40
Permit Type:
HVAC
Building Type:
N/A
Similar Contractors See more
License # 1081569 - HVACCONT
Milwaukee, WI
118
BZ Score
$12.8K
Avg Project
-
Projects
120
BZ Score
$8.8K
Avg Project
-
Projects
License # HICN-0204648
Grafton, WI
119
BZ Score
$2.3K
Avg Project
-
Projects
Doll, Mark J Reviews
BuildZoom hasn't received any reviews for Doll, Mark J. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you an HVAC pro in your area today
We'll search our vast network of HVAC Pros and connect
you with one that meets your needs today.
Verified License
BuildZoom confirmed this contractor's license
Doll, Mark J License info
Verified License
| License # | 1032010 |
| Status | Active |
| State | Wisconsin |
| Type | Hvac Qualifier |
- BuildZoom has not verified this license since October, 2023.
Verify this license's status for Doll, Mark J at the Wisconsin Department of Safety and Professional Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1032010 |
| Status | Inactive |
| City | Milwaukee |
| Type | Hvac Contractor |
- According to the City of Milwaukee License Search, 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 Doll, Mark J at the City of Milwaukee License Search.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
41
Permits
- Building permit records show that Doll, Mark J has worked on 41 permitted projects.