Updated: May 27, 2026
Location and Projects
Address
1322 wildon avenue, Baltimore, MD, 21211
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Elijah G Borkowski HVAC/Mechanical Contractor
Elijah G Borkowski, 1322 Wildon Ave, Baltimore, MD holds a Heating, Ventilation, Air Conditioning And Refrigeration license and 1 other license according to the Maryland license board.
Their BuildZoom score of 98 ranks in the top 16% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Elijah G Borkowski, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Elijah G Borkowski Contact Information
Address: 1322 wildon avenue, Baltimore, MD 21211
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Elijah G Borkowski Baltimore
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Elijah G Borkowski has a BuildZoom score of 98, which places them above 84% of 58,058 contractors in Maryland.
Activity
|
4 projects
|
2025 |
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Elijah G Borkowski has worked on at least
7.0 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
|
7 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Elijah G Borkowski mostly works on
hvac project
projects.
Pricing
|
1 project
|
< $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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential hvac addition alteration permit
2025-01-17
Install one mitsubishi ductless mini-split. 1-20 000btu heat pump 1-12 000btu wm ah 1-9 000btu wm ah install 3/8 & 1/4 uv refrigeration lines energy method = prescriptive method
Valuation:
N/A
Permit #:
M25000069
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
We are installing a 2ton ducted hp system and 2ton central air duct system for 1st floor addition. we are installing a ductless 1.5ton hp system for basement addition energy method = prescriptive method
Valuation:
N/A
Permit #:
M25001433
Status:
issued
Fee:
$138
Permit Type:
N/A
Building Type:
N/A
Client completed job in 2002 (a finished basement). however he would now like the job to show as permitted and has asked us to initiate this process to receive final mechanical inspection
Valuation:
N/A
Permit #:
M24000165
Status:
complete
Fee:
$194
Permit Type:
N/A
Building Type:
N/A
Installing a mitsubishi ductless mini-split system with 3- ceiling cassette air-handlers and 2-wall mounted air-handlers. installing all proper refrigeration lines and drains per manufacturers specifications. all 5 indoor air-handlers will be controlled by 1 mitsubishi hp. also modify existing ductwork to accommodate new bedroom habitable space with correct supply and return air singl... see more
Valuation:
N/A
Permit #:
M21000300
Status:
complete
Fee:
$270
Permit Type:
N/A
Building Type:
N/A
Install a 12 000 btu ductless mini split heat pump system for new habitable space
Valuation:
N/A
Permit #:
M23000564
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Install a 12, 000 btu ductless mini split heat pump system for new habitable space
Valuation:
N/A
Permit #:
M23000564
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Residential hvac addition alteration permit
2021-09-07
Pull mechanical permit for violations that have already been addressed install exhaust for gas dryer
Valuation:
N/A
Permit #:
M21000783
Status:
complete
Fee:
$138
Permit Type:
N/A
Building Type:
N/A
Design and install 2 central air duct systems in dwelling install 1-1/2 ton ah & hp system in attic zone instsall 2-ton air conditioning & coil w 60 000 btu natural gas 90% furnace in basement/1st floor zone all refrigeration lines and low voltage wiring energy method = prescriptive method
Valuation:
N/A
Permit #:
M21000708
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Installing a mitsubishi ductless mini-split system with 3- ceiling cassette air-handlers and 2-wall mounted air-handlers. installing all proper refrigeration lines and drains per manufacturers specifications. all 5 indoor air-handlers will be controlled by 1 mitsubishi hp. also modify existing ductwork to accommodate new bedroom habitable space with correct supply and return air singl... see more
Valuation:
N/A
Permit #:
M21000300
Status:
complete
Fee:
$270
Permit Type:
N/A
Building Type:
N/A
Installing 12, 000 btu mitsubishi ductless mini-split heat pump wall mount in habitable new addition
Valuation:
$4,900
Permit #:
M02212832
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Extend original permit.(original permit:com2024-70000:install (1) 24000 btu air-con system heat pump (1) 24000 btu air-con system heat pump (1) 800 cfm new distribution system (other than 1-2 family ) (1) 800 cfm new distribution system (other than 1-2 family ) as per code.) original permit description:(com2024-70000) install (1) 24000 btu air-con system heat pump (1) 24000 btu air-co... see more
Valuation:
N/A
Permit #:
COM2024-96476
Status:
expired
Fee:
$52
Permit Type:
N/A
Building Type:
N/A
Install 1.5 ton ducted mitsubishi ah & hp. install 2ton duct system. relocate 3 sa's in existing duct system. relocate dryer vent. addition 3 sa's & 1 ra to finished basement. install refrigeration lines per manufactures specs. 1- 1/2 by 1/4 uv line-set. energy method = prescriptive method
Valuation:
N/A
Permit #:
M25001806
Status:
issued
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Elijah G Borkowski License info
Verified License
| License # | 21963 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Elijah G Borkowski at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 21963 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
| Class | Heating, Ventilation, Air Conditioning and Refrigeration |
- When BuildZoom last verified this license, it had an expiration date of August, 2017. Check the current license status of Elijah G Borkowski with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
10
Permits
- Building permit records show that Elijah G Borkowski has worked on 10 permitted projects.