Updated: Mar 07, 2026
Location and Projects
Address
Ijamsville, MD, 21754
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Jeffrey S Widerman HVAC/Mechanical Contractor
Jeffrey S Widerman at Ijamsville, MD 21754, held a HVAC/Mechanical Contractor license (#6574) with the Maryland contractors license board with an expiration date of 10-01-2021. We last verified the license was expired on 03-06-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 58,058 Maryland contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Jeffrey S Widerman Contact Information
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Mechanical for two story single family dwelling (model - antietam - elevation a) full unfinished basement with future bathroom roughed-in attached two car garage direct vent gas fireplace poured foundation frame construction with vinyl siding exterior pre-engineered truss roof with shingles westfields section 1 lot 413
Valuation:
N/A
Permit #:
2004-10309
Status:
complete
Fee:
$54
Permit Type:
N/A
Building Type:
N/A
Mechanical for two story single family dwelling (model- barrington - elevation c) full unfinished basement with future bathroom roughed-in attached two car garage direct vent gas fireplace in family room poured foundation frame construction with brick front and vinyl siding exterior pre-engineered truss roof with shingles westfields section 1 lot 393
Valuation:
N/A
Permit #:
2004-10304
Status:
complete
Fee:
$54
Permit Type:
N/A
Building Type:
N/A
Mechanical for two story single family dwelling (model - princeton - elevation a) full unfinished basement with future bathroom roughed-in attached two car garage poured foundation frame construction with brick front and vinyl siding exterior pre-engineered truss roof with shingles westfields section 1 lot 394
Valuation:
N/A
Permit #:
2004-10299
Status:
complete
Fee:
$54
Permit Type:
N/A
Building Type:
N/A
Hvac heating air conditioning & duct work for one story single family dwelling frame construction on full unfinished basment with rough in for future bathroom. two car attached garage covered front porch no chimney. direct vent fireplace. no rear poeched or decks at this time. north village section 2 lot 64
Valuation:
N/A
Permit #:
2005-08661
Status:
complete
Fee:
$68
Permit Type:
N/A
Building Type:
N/A
Install natural gas heating and air conditioning in a two story dwelling frame construction full unfinished basement with rough in plumbing for future bathroom two car attached garage with no finished area above no chimney direct vent for gas fireplace no deck covered front porch north village lot 103
Valuation:
N/A
Permit #:
2005-10528
Status:
complete
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Install gas furnace and air conditioning in a two story dwelling frame construction full unfinished basement with rough in plumbing for future bathroom two car attached garage with no finished area above no chimney direct vent for gas fireplace no deck covered front porch north village section 2 lot 100
Valuation:
N/A
Permit #:
2005-10527
Status:
complete
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Install heating and air conditioning in a two story semi detached dwelling frame construction partially finished basement for under morning room and rec room no chimney direct vent for gas fireplace in family room attached one car garage no finished or storage area above no front porch no rear porch or deck first floor options to include morning room and 9 ceilings entrance grading mo... see more
Valuation:
N/A
Permit #:
2005-10526
Status:
complete
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Install heating and air conditioning in a two story semi detached dwelling frame construction partially finished basement for under morning room rec room and full bathroom no chimney direct vent for gas fireplace attached one car garage no storage or finished area above no front porch no rear porch or deck first floor options to include morning room and angeled bay window in living ro... see more
Valuation:
N/A
Permit #:
2005-10525
Status:
complete
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Install hvac heating air conditioning and duct work for a two story dwelling frame construction full unfinished basement with rough in plumbing for future bathroom two car attached garage with finished area above no chimney direct vent for gas fireplace no deck covered stoop model: james monroe elevation 2 seneca ridge lot 8
Valuation:
N/A
Permit #:
2005-12965
Status:
complete
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Hvac heating and air with duct work for a two story dwelling frame construction full unfinished basement with rough in for future full bathroom no chimney direct vent for gas fireplace attached two car garage to be finished for temporary sales office finished area above for bedroom uncovered front stoop no rear porch or deck optional sunroom on first floor 2 extension on family room e... see more
Valuation:
N/A
Permit #:
2006-00582
Status:
complete
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Hvac with duct work for a two story dwelling frame construction full unfinished basement with 3 piece rough in for future bathroom two car attached garage with finished area above for master bedroom no chimney direct vent for gas fireplace no deck uncovered front stoop model type: james monroe elevation #1 seneca ridge lot 69
Valuation:
N/A
Permit #:
2006-00579
Status:
complete
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Hvac heating and air and duct work for a two story dwelling frame construction full unfinished basement with rough in plumbing for future full bathroom no chimney direct vent for gas fireplace attached two car garage with unfinished area above for storage covered front stoop no rear porch or deck optional sunroom and 2 family room extension bay window entrance grading model: francis s... see more
Valuation:
N/A
Permit #:
2006-00577
Status:
complete
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Install heat pump w/duct work and air conditioning for construction of a two story single family dwelling (model - paul revere - elevation 1) full unfinished basement with future bathroom roughed in attached two car garage with finished garden bathroom above direct vent gas fireplace poured foundation frame construction with brick front and vinyl siding exterior pre-engineered truss r... see more
Valuation:
N/A
Permit #:
2006-01679
Status:
complete
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Install heat pump w/duct work and air conditioning for a two story semi-detached dwelling frame construction full walk-out basement with finished area for recreation room and full bathroom one car attached garage with no finished area above no chimney direct vent for gas fireplace no deck no covered front porch model: the halifax elevation b westfields section 1 lot 89
Valuation:
N/A
Permit #:
2006-01676
Status:
complete
Fee:
$62
Permit Type:
N/A
Building Type:
N/A
Install heat pump w/air conditioning and duct work for a two story semi-detached dwelling full unfinished walk-out basement with no rough in plumbing one car attached garage with no finished area above no chimney no direct vent no deck covered front porch model: the halifax elevation a westfields section 1 lot 90
Valuation:
N/A
Permit #:
2006-01675
Status:
complete
Fee:
$62
Permit Type:
N/A
Building Type:
N/A
Hvac heating and air with duct work for a two story dwelling frame construction full unfinished basement with rough in plumbing for future bathroom two car attached garage with no finished area above no chimney direct vent for gas fireplace no deck concrete front porch north village lot 101
Valuation:
N/A
Permit #:
2006-03596
Status:
complete
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Mechanical for hvac heating air conditioning & ductwork for two story single dwelling full unfinished basement with rough in for future bathroom front stoop attached two car garage partially finished space above direct vent gas fireplace first floor sunroom option included model: molly pitcher elevation 1 seneca ridge lot 64
Valuation:
N/A
Permit #:
2006-03919
Status:
complete
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
Hvac heating air conditioning & duct work for a three story townhouse frame construction on concrete slab partial finished area on first floor for recreation room laundry room and unfinished area for one car garage no chimney no direct vent for gas fireplace no deck no front porch model: abby elevation a seneca ridge lot 30
Valuation:
N/A
Permit #:
2006-07086
Status:
complete
Fee:
$175
Permit Type:
N/A
Building Type:
N/A
Hvac heating air conditioning & duct work for a three story townhouse frame construction on concrete slab partial finished area on first floor for recreation room laundry room and unfinished area for one car garage no chimney no direct vent for gas fireplace no deck no front porch model: abby elevation d seneca ridge lot 31
Valuation:
N/A
Permit #:
2006-07085
Status:
complete
Fee:
$175
Permit Type:
N/A
Building Type:
N/A
Hvac heating air conditioning & duct work for a three story townhouse frame construction on concrete slab partial finished area on first floor for recreation room laundry room and unfinished area for one car garage no chimney no direct vent for gas fireplace no deck no front porch model: abby elevation a seneca ridge lot 32
Valuation:
N/A
Permit #:
2006-07079
Status:
complete
Fee:
$175
Permit Type:
N/A
Building Type:
N/A
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Jeffrey S Widerman License info
Inactive License
| License # | 6574 |
| Status | Inactive |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
- According to the Maryland Department of Labor, Licensing & Regulation, 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 Jeffrey S Widerman at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
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278
Permits
- Building permit records show that Jeffrey S Widerman has worked on 278 permitted projects.