Updated: Feb 23, 2026
Location and Projects
Address
3801 Bay Dr, Middle River, MD, 21220
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Nowlien Adrian Yrizarry Jr HVAC/Mechanical Contractor
Nowlien Adrian Yrizarry Jr, 3801 Bay Dr, Middle River, MD holds a Heating, Ventilation, Air Conditioning And Refrigeration license and 2 other licenses according to the Maryland license board.
Their BuildZoom score of 101 ranks in the top 12% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Nowlien Adrian Yrizarry Jr, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Nowlien Adrian Yrizarry Jr Middle River
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Nowlien Adrian Yrizarry Jr has a BuildZoom score of 101, which places them above 88% of 58,058 contractors in Maryland.
Activity
|
14 projects
|
2025 |
|
1 project
|
2024 |
Our building permit records indicate that Nowlien Adrian Yrizarry Jr has worked on at least
15.0 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
|
14 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Nowlien Adrian Yrizarry Jr mostly works on
hvac project
projects.
Pricing
|
3 projects
|
$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.
Building Permits by Nowlien Adrian Yrizarry Jr
This is a sample of this contractor's permits. Click here to access their complete permit history.
Reinstate original permit.(original permit:com2023-87090:install (24) # branch circuits/feeders (1) 200 amps electric service up to 600v (#amps) (1) 200 amps new electrical meters (1) 30000 btu air-con system heat pump (1) # new distribution system (1-2 family) (7) # plumbing fixtures (1) # water service pipe (reconstruction) (1) # sanitary connection (reconstruction0 (1) # gas test ... see more
Valuation:
N/A
Permit #:
COM2024-87701
Status:
complete
Fee:
$52
Permit Type:
Other
Building Type:
N/A
Install new 3 ton 80% furnace 80 000 btu install new 3 ton condensor and acoil with new distribution system install 2 new bathroom fans as per code
Valuation:
N/A
Permit #:
BRCM-25-019348
Status:
complete
Fee:
$172
Permit Type:
Interior trades only
Building Type:
N/A
To install duct system a 3 ton air conditioning and a 100 000 btu gas furnace 80% as per code
Valuation:
N/A
Permit #:
BRCM-25-007112
Status:
complete
Fee:
$146
Permit Type:
Interior trades only
Building Type:
N/A
Install 1 80000 btu 90% furnace install (1) 2&1/2 ton condenser a coil with new distribution system and install 3 bathroom fans as per code
Valuation:
N/A
Permit #:
BRCM-25-017686
Status:
complete
Fee:
$157
Permit Type:
Interior trades only
Building Type:
N/A
To install 6 duct systems and 6 heat pump systems and 1 mini split system as per code
Valuation:
N/A
Permit #:
BCCM-25-000203
Status:
complete
Fee:
$510
Permit Type:
Interior trades only
Building Type:
N/A
Hvac exchange only air temp 2 and 1/2 ton a coil 80% 72 000 btu gas furnace as per code
Valuation:
N/A
Permit #:
BRCM-25-016245
Status:
complete
Fee:
$88
Permit Type:
Interior trades only
Building Type:
N/A
Hvac exchange only air temp 2 and 1/2 ton a coil 80% 72 000 btu gas furnace as per code
Valuation:
N/A
Permit #:
BRCM-25-015356
Status:
complete
Fee:
$88
Permit Type:
Interior trades only
Building Type:
N/A
New heating/a.c./ductwork
Valuation:
N/A
Permit #:
MEC11-0661
Status:
final
Fee:
$85
Permit Type:
Existing building...
Building Type:
N/A
******** full renovation of six units and convenience store ******* scope of work: -------- level iii interior/exterior alterations -------- - to include: carefully demolish throughout - walls ceiling electric wire and plumbing (cat i). - frame wall and ceiling and - 3 flights of wooden stairs. - install subfloor - install r49 to ceiling and r21 to all exterior walls. - install drywal... see more
Valuation:
N/A
Permit #:
BCCM-25-000647
Status:
filed
Fee:
$2,536
Permit Type:
Interior alterati...
Building Type:
N/A
Install 2-2 ton heat pumps install 2- 2 ton air handlers install 2 new distribution systems install 2 new bathroom fans as per code
Valuation:
$14,000
Permit #:
BRCM-25-022856
Status:
triage
Fee:
N/A
Permit Type:
Trade work only
Building Type:
N/A
Install 24 new circuits install 90%-80 000 btu furnace install 3 ton condenser & a coil remove and replace 11 plumbing fixtures as per code
Valuation:
$15,000
Permit #:
BRCM-25-022386
Status:
complete
Fee:
$297
Permit Type:
Trade work only
Building Type:
N/A
Install 2 and 1/2 ton air handler and heat pump with 10 kw heat pack new distribution system throughout and install 3 new bathroom fans as per code
Valuation:
$7,500
Permit #:
BRCM-25-022138
Status:
complete
Fee:
$125
Permit Type:
Trade work only
Building Type:
N/A
Reconstruct water and waste and 10 new fixtures 1 gas test install 24 new circuits with 200 amp service install 2 and 1/2 ton condenser and a coil 80000 btu furnace install 3 bathroom fans as per code
Valuation:
N/A
Permit #:
BRCM-25-014258
Status:
payment due
Fee:
$141
Permit Type:
Interior trades only
Building Type:
N/A
Install new air distribution system install ductwork throughout the home install 3 - 50 cfm bathroom exhaust fans install 1 dryer vent install 1 70 000 btu 90% gas furnace with 2 & 1/2 ton a coil condenser as per code
Valuation:
N/A
Permit #:
BRCM-25-019389
Status:
complete
Fee:
$146
Permit Type:
Interior trades only
Building Type:
N/A
Reconstruct water and waste and 10 new fixtures 1 gas test install 24 new circuits with 200 amp service install 2 and 1/2 ton condenser and a coil 80000 btu furnace install 3 bathroom fans as per code
Valuation:
N/A
Permit #:
BRCM-25-014380
Status:
complete
Fee:
$560
Permit Type:
Interior trades only
Building Type:
N/A
New distribution system 4 ton air handler with 4 ton heat pump a 2 bathroom fans
Valuation:
N/A
Permit #:
BRCM-25-012286
Status:
complete
Fee:
$196
Permit Type:
Interior trades only
Building Type:
N/A
Reconstruct water and waste 6 new fixtures 2 exhaust systems install duct work throughout install 3 ton a coil condenser unit and1 gas test 80 000 btu gas furnace 40000 btus hot water heater stoverange 40000 btus as per code
Valuation:
N/A
Permit #:
BRCM-25-012283
Status:
complete
Fee:
$288
Permit Type:
Interior trades only
Building Type:
N/A
Nowlien Adrian Yrizarry Jr Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Nowlien Adrian Yrizarry Jr License info
Verified License
| License # | 6120 |
| 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 Nowlien Adrian Yrizarry Jr 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 # | 1749 |
| Status | Active |
| City | Annapolis |
| Type | Mech Cont, Master |
- When BuildZoom last verified this license, it had an expiration date of October, 2012. Check the current license status of Nowlien Adrian Yrizarry Jr with the The City of Annapolis, MD
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-1749 |
| Status | Inactive |
| City | Annapolis |
| Type | Mech 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.
Check this license's status for Nowlien Adrian Yrizarry Jr at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
16
Permits
- Building permit records show that Nowlien Adrian Yrizarry Jr has worked on 16 permitted projects.
Nowlien Adrian Yrizarry Jr Employees
NJ
Nowlien Adrian Yrizarry Jr
Owner