Updated: Apr 20, 2026
Location and Projects
Address
5784 FRINGETREE COURT, Frederick, MD, 21703
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Nathan H. Gwozdecki Plumber
Nathan H. Gwozdecki, 5784 Fringetree Ct, Frederick, MD holds a Heating, Ventilation, Air Conditioning And Refrigeration license and 1 other license 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 Nathan H. Gwozdecki, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Nathan H. Gwozdecki Services
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Nathan H. Gwozdecki Contact Information
Phone Number: (301) 525-2770
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Address: 5784 FRINGETREE COURT, Frederick, MD 21703
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Nathan H. Gwozdecki Reviews
5 out of 5 stars, based on
1
review
-
By Eliezer M.February 17, 2025Repair heating system$380
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install new gas line for heating
Valuation:
N/A
Permit #:
BP-22-02143
Status:
complete
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Plumbing permit
Stove & water heater stub-outs for future; heating equipment install
Valuation:
N/A
Permit #:
112043
Status:
issued
Fee:
N/A
Permit Type:
Install
Building Type:
Single family dwe...
Gas system conversion from electric to natural
Valuation:
$0
Permit #:
120679
Status:
Pre-Finalized
Fee:
$92
Permit Type:
Install
Building Type:
Single family dwe...
Install new hvac system and ductwork in existing dwelling that was previously heated with woodstove
Valuation:
N/A
Permit #:
2015-01728
Status:
complete
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Nathan H. Gwozdecki License info
Verified License
| License # | 79247 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Nathan H. Gwozdecki 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 # | 90688 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Nathan H. Gwozdecki at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Nathan H. Gwozdecki Employees
NG
Nathan H. Gwozdecki
Owner
We had a problem with our HVAC heating system and was referred to Nathan Gwozdecki by our realtor. We have used many service companies and technicians in the past but Mr. Gwozdecki was clearly the best. He is a master technician and contrary to various other technician we have seen, he immediately diagnosed our problem perfectly, explained everything clearly and perfectly, and charged us a very reasonable fee for his excellent services. I strongly recommend his and his excellent services.