Updated: May 10, 2026
Location and Projects
Address
16555 BLOOMS LANE, Mount Airy, MD, 21771
Use our bidding system to
request a quote
John J Dimenna HVAC/Mechanical Contractor
John J Dimenna, 16555 Blooms Ln, Mount Airy, MD holds a Heating, Ventilation, Air Conditioning And Refrigeration license and 1 other license according to the Maryland license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring John J Dimenna, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
John J Dimenna Contact Information
Address: 16555 BLOOMS LANE, Mount Airy, MD 21771
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Hvac with duct work for two story dwelling frame construction full unfinished basement with rough in for a future full bathroom no chimney direct vent for gas fireplace attached three car garage owner suite above covered front porch stoop no rear porch or deck entrance grading appletown estates lot 5
Valuation:
N/A
Permit #:
2006-01243
Status:
complete
Fee:
$68
Permit Type:
N/A
Building Type:
N/A
Mechanical for two story dwelling frame construction full unfinished basement with rough in for half bathroom no chimney direct vent for gas fireplace attached two car garage covered front porch no rear porch no deck penn mar consultants lot 4
Valuation:
N/A
Permit #:
2003-10612
Status:
complete
Fee:
$58
Permit Type:
N/A
Building Type:
N/A
Mechanical for 46x35 two story dwelling with two car attached garage full unfinished basement with rough-in for future bathroom direct vent gas fireplace front porch pre-engineered roof trusses no deck or patio the jefferson model windsor farm section b lot 10
Valuation:
N/A
Permit #:
2003-07686
Status:
complete
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Install heat pump with electric back-up for a two story dwelling frame construction full unfinished basement with partial finished area for family room full bathroom and one bedroom three car attached garage no chimney no deck coverered front porch pen mar consultants lot 5
Valuation:
N/A
Permit #:
2004-00483
Status:
complete
Fee:
$58
Permit Type:
N/A
Building Type:
N/A
Install hvac heat pump w/electric backup and ductwork for a two story single family dwelling frame construction pre-engineered trusses full unfinished basement with roughin for future bathroom two car attached garage l shaped covered front porch direct vent fireplace no chimney no decks penn mar consultants lot 6
Valuation:
N/A
Permit #:
2004-05360
Status:
complete
Fee:
$58
Permit Type:
N/A
Building Type:
N/A
Install heat pump and ductwork for two story single family dwelling frame construction pre engineered trusses full unfinished basement with rough in for future bathroom no chimney direct vent gas fireplace two car attached garage no porches or decks at this time (spec home) penn mar consultants lot 3
Valuation:
N/A
Permit #:
2004-06276
Status:
complete
Fee:
$58
Permit Type:
N/A
Building Type:
N/A
Install lp gas forced hot air furnace with venting 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 finished playroom above with full bathroom, sun room to left side of dwelling covered front stoop preengineered roof trusses. no rear porch or deck entran... see more
Valuation:
N/A
Permit #:
2005-04575
Status:
complete
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Heat pump and duct work for a two story single family dwelling frame construction with preengineered trusses on full unfinished basement with rough in for future bathroom. no chimney direct vent fireplace. first floor sunroom addition two car attached garage with living space above. covered front porch no rear porches or decks at this time. appletown estates lot 7
Valuation:
N/A
Permit #:
2006-00960
Status:
complete
Fee:
$68
Permit Type:
N/A
Building Type:
N/A
Adding gas furnace with duct work for a 2 story single family dwelling frame construction preengineered trusses. on full unfinished basement with rough in for future bath.chimney for direct vent fireplace two car attached garage w/option room above covered front porch no rear porches or deck. appletown estates lot6
Valuation:
N/A
Permit #:
2006-02483
Status:
complete
Fee:
$68
Permit Type:
N/A
Building Type:
N/A
Two story single family dwelling, full unfinished basement, attached two car garage, no fireplace or chimney, poured foundation, frame construction with vinyl siding exterior, pre-engineered truss roof with shingles windsor farms, section b, lot 5
Valuation:
N/A
Permit #:
2003-04280
Status:
complete
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Single family dwelling - garage install hvac system energy code prescriptive method
Valuation:
N/A
Permit #:
M18000475
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Single family dwelling addition install hvac system energy code prescriptive method
Valuation:
N/A
Permit #:
M16000284
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Single family dwelling - addition install hvac system energy code prescriptive method
Valuation:
N/A
Permit #:
M16000201
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Install heat pump system with electric back-up for a one story dwelling frame construction full unfinished basement with rough in plumbing for future bathroom two car attached garage no chimney no deck no porch windsor farm lot 21
Valuation:
N/A
Permit #:
2004-02247
Status:
complete
Fee:
$58
Permit Type:
N/A
Building Type:
N/A
Single family dwelling install geo thermal system energy prescriptive method (interior work only)
Valuation:
N/A
Permit #:
M15000159
Status:
complete
Fee:
$138
Permit Type:
N/A
Building Type:
N/A
Single family dwelling addition install ductless mini split energy code prescriptive method
Valuation:
N/A
Permit #:
M15000595
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Single family dwelling - addition install hvac system energy code prescriptive method
Valuation:
N/A
Permit #:
M15000500
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Residential hvac addition alteration permit
2014-12-23
New single family dwelling install hvac system energy code prescriptive method
Valuation:
N/A
Permit #:
M14001269
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Electric heat pump (2) total new (1) replacement
Valuation:
N/A
Permit #:
MEC18-0271
Status:
final
Fee:
$350
Permit Type:
Existing building...
Building Type:
N/A
Single family dwelling install hvac system energy code prescriptive method
Valuation:
N/A
Permit #:
M15000298
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
122
BZ Score
$300K
Avg Project
-
Projects
117
BZ Score
-
Avg Project
-
Projects
License # 100269
Gaithersburg, MD
120
BZ Score
-
Avg Project
-
Projects
John J Dimenna Reviews
BuildZoom hasn't received any reviews for John J Dimenna. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you an HVAC pro in your area today
We'll search our vast network of HVAC Pros and connect
you with one that meets your needs today.
Verified License
BuildZoom confirmed this contractor's license
John J Dimenna License info
Verified License
| License # | 5223 |
| 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 John J Dimenna at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 5223 |
| Status | Inactive |
| State | Maryland |
| Type | Architects |
- 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 John J Dimenna at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
93
Permits
- Building permit records show that John J Dimenna has worked on 93 permitted projects.
John J Dimenna Employees
JD
John J Dimenna
Owner