Updated: Apr 27, 2026
Location and Projects
Address
Pasadena, MD, 21122
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Mark Francis Ziemski HVAC/Mechanical Contractor
Mark Francis Ziemski, Pasadena, MD holds a Heating, Ventilation, Air Conditioning And Refrigeration license and 3 other licenses according to the Maryland license board.
Their BuildZoom score of 92 ranks in the top 32% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mark Francis Ziemski, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mark Francis Ziemski Contact Information
Phone Number: (410) 320-6210
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Mark Francis Ziemski Pasadena
Quality
92
68th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mark Francis Ziemski has a BuildZoom score of 92, which places them above 68% of 58,058 contractors in Maryland.
Activity
|
2 projects
|
2025 |
|
1 project
|
2024 |
Our building permit records indicate that Mark Francis Ziemski has worked on at least
3.0 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.
Pricing
|
1 project
|
$5k-$20k |
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.
Drywell is old and failing
Valuation:
N/A
Permit #:
PAT02051982
Status:
approved
Fee:
$450
Permit Type:
N/A
Building Type:
N/A
Direct replacement of gas furnace **amend permit to correct address 5909 tamar dr apartment 11** 10-02-24
Valuation:
N/A
Permit #:
M24001049
Status:
complete
Fee:
$188
Permit Type:
N/A
Building Type:
N/A
Replace furnace 2.5 heat pump. replace electronic furnace duck wor k supply s. and returns
Valuation:
N/A
Permit #:
M02201173
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Repair water lines replacing water lines from house to meter
Valuation:
N/A
Permit #:
P02296578
Status:
filed
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Plumbing for an addition adding a 3 pc shower only
Valuation:
N/A
Permit #:
P02295193
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Plumbing for rebuild remodel plumbsing in the house
Valuation:
N/A
Permit #:
P02292267
Status:
complete
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Install fixtures for single family dwelling - gas to include 40k fireplace & 20k cooktop
Valuation:
N/A
Permit #:
P02259891
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
(1) gas furnace
Valuation:
N/A
Permit #:
PLU19-0421
Status:
final
Fee:
$110
Permit Type:
Existing building...
Building Type:
N/A
Install fixtures for single family dwelling - plumbing to include ice maker
Valuation:
N/A
Permit #:
P02259890
Status:
complete
Fee:
$170
Permit Type:
N/A
Building Type:
N/A
Install water conditioner
Valuation:
N/A
Permit #:
P02261107
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Increase gas piping to house from 1/2 to 1 and install 1"x3/4 block manifold inside instal 199kon demand wtr htr
Valuation:
N/A
Permit #:
P02226027
Status:
complete
Fee:
$65
Permit Type:
Gas
Building Type:
Single family dwe...
Install gas-fired forced hot air & split air conditioning system supply & return plenums main trunk line & flex line takeoffs to register boots
Valuation:
N/A
Permit #:
M02118754
Status:
complete
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
Run gas manifold to supply kitchen equipment- convection oven-180k hot plat counter unit-120k charbroiler-80k, countergridd-60k, 3fryers-80keach
Valuation:
N/A
Permit #:
P02167978
Status:
canceled
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
One complete 3 ton forced hot air & air conditioning heat pump system with 15kw heat all ductwork including returns
Valuation:
N/A
Permit #:
M02108934
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Increase gas piping to house from 1/2 to 1 and install 1"x3/4 block manifold inside instal 199kon demand wtr htr
Valuation:
N/A
Permit #:
P02226027
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Run underground gas line to hot water boiler 444 000 btus for inground pool run gas line across inside basement
Valuation:
N/A
Permit #:
P02107481
Status:
complete
Fee:
$65
Permit Type:
Gas
Building Type:
Residential swimm...
Run track piping from 3 1/4 tap w/gas cock to cook top
Valuation:
N/A
Permit #:
P02189192
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
North arundel church - 7610 b&a blvd remove/replace existing air conditioning & heat -2-15 ton units
Valuation:
N/A
Permit #:
M02085311
Status:
complete
Fee:
$55
Permit Type:
New
Building Type:
Church/religious ...
Replace bathroom & kitchen fixtures, waste & venting to bring up to code.these items were damaged by fire
Valuation:
N/A
Permit #:
P02177892
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Replace existing heat pump system damaged by attic fire, bathroom & kitchen exhaust
Valuation:
N/A
Permit #:
M02130058
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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Verified License
BuildZoom confirmed this contractor's license
Mark Francis Ziemski License info
Verified License
| License # | 40284 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Mark Francis Ziemski at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 6044 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Mark Francis Ziemski at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-4085 |
| Status | Inactive |
| City | Annapolis |
| Type | Plumber |
- According to the The City of Annapolis, MD, 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 Mark Francis Ziemski at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Annapolis |
| Type | Plumbing Cont |
- According to the The City of Annapolis, MD, 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 Mark Francis Ziemski at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Insured
| Insurer | State Farm |
38
Permits
- Building permit records show that Mark Francis Ziemski has worked on 38 permitted projects.
Mark Francis Ziemski Employees
MZ
Mark Francis Ziemski
Owner