Updated: May 29, 2026
Location and Projects
Address
Frederick, MD, 21703
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Jolles, Ian Plumber
Jolles, Ian, Frederick, MD holds a Heating, Ventilation, Air Conditioning And Refrigeration license and 2 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 Jolles, Ian, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Jolles, Ian Services
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Jolles, Ian Contact Information
Phone Number: (301) 399-0022
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Reconnect lp gas to new generator
Valuation:
N/A
Permit #:
P-2431760
Status:
plancheck
Fee:
$100
Permit Type:
Ipplumbgas
Building Type:
N/A
Install propane lines from regulator at house out to new 24kw generator
Valuation:
N/A
Permit #:
P-2421619
Status:
complete
Fee:
$90
Permit Type:
Ipplumbgas
Building Type:
N/A
1st fl (1) sink (1) pressure booster pump
Valuation:
N/A
Permit #:
PLU21-0016
Status:
final
Fee:
$200
Permit Type:
Existing building...
Building Type:
N/A
Furnish and install outdoor post hydrant for washing of beach equipment and boat
Valuation:
N/A
Permit #:
P-2422863
Status:
complete
Fee:
$90
Permit Type:
Ipplumbgas
Building Type:
N/A
(1) gas range (1) gas fireplace
Valuation:
N/A
Permit #:
PLU19-0382
Status:
canceled
Fee:
$740
Permit Type:
New building - re...
Building Type:
N/A
Gas pipe size 1 1/2 generator-1 @ 265, 000 btu
Valuation:
N/A
Permit #:
PLU12-0784
Status:
final
Fee:
$35
Permit Type:
Existing building...
Building Type:
N/A
$9.00 money owed - paid 3-29-90
Valuation:
N/A
Permit #:
P9000069
Status:
APPR
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
P0002043
Status:
APPR
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Repair gas leak
Valuation:
N/A
Permit #:
PLU17-0451
Status:
canceled
Fee:
$50
Permit Type:
Existing building...
Building Type:
N/A
(1) water closet basement (1) lavatory basement
Valuation:
N/A
Permit #:
PLU17-0447
Status:
canceled
Fee:
$200
Permit Type:
Existing building...
Building Type:
N/A
(1) water closet 5th floor (1) lavatory 5th floor
Valuation:
N/A
Permit #:
PLU17-0446
Status:
canceled
Fee:
$400
Permit Type:
Existing building...
Building Type:
N/A
(1) water closet 5th floor (1) lavatory 5th floor
Valuation:
N/A
Permit #:
PLU17-0445
Status:
canceled
Fee:
$200
Permit Type:
Existing building...
Building Type:
N/A
Gas and plumbing fixtures
Valuation:
N/A
Permit #:
PLU17-0356
Status:
canceled
Fee:
$185
Permit Type:
Existing building...
Building Type:
N/A
Plumbing & gas fixtures
Valuation:
N/A
Permit #:
PLU17-0355
Status:
canceled
Fee:
$185
Permit Type:
Existing building...
Building Type:
N/A
(1) range 30000 btu (2) water closet 2nd floor
Valuation:
N/A
Permit #:
PLU17-0344
Status:
canceled
Fee:
$415
Permit Type:
Existing building...
Building Type:
N/A
(1) range 30000 btu (1) water closet 3rd floor
Valuation:
N/A
Permit #:
PLU17-0343
Status:
canceled
Fee:
$185
Permit Type:
Existing building...
Building Type:
N/A
(1) range 30000 btu. (1) water closet 5th floor (1) lavatory
Valuation:
N/A
Permit #:
PLU17-0342
Status:
canceled
Fee:
$170
Permit Type:
Existing building...
Building Type:
N/A
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120
BZ Score
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BZ Score
$1.5K
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120
BZ Score
$1.5K
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Verified License
BuildZoom confirmed this contractor's license
Jolles, Ian License info
Verified License
| License # | 4406 |
| 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 Jolles, Ian 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 # | 15042 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Jolles, Ian at the Maryland Department of Labor, Licensing & Regulation.
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 Jolles, Ian 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 | Harleysville |
15
Permits
- Building permit records show that Jolles, Ian has worked on 15 permitted projects.