Updated: May 28, 2026
Location and Projects
Address
Pasadena, MD, 21122
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A. M. Gable Heating & Cooling, LLC
A. M. Gable Heating & Cooling, LLC, Pasadena, MD (Owned by: Alan Michael Gable) holds a Plumbers license and 2 other licenses according to the Maryland license board.
Their BuildZoom score of 103 ranks in the top 10% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring A. M. Gable Heating & Cooling, LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
A. M. Gable Heating & Cooling, LLC Services
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A. M. Gable Heating & Cooling, LLC Contact Information
Phone Number: (410) 360-0991
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A. M. Gable Heating & Cooling, LLC Pasadena
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
A. M. Gable Heating & Cooling, LLC has a BuildZoom score of 103, which places them above 90% of 58,058 contractors in Maryland.
Activity
|
8 projects
|
2024 |
|
8 projects
|
2023 |
Our building permit records indicate that A. M. Gable Heating & Cooling, LLC has worked on at least
16.0 projects over the past 3 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
|
16 projects
|
Mechanical projects |
|
16 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that A. M. Gable Heating & Cooling, LLC mostly works on
hvac project
and mechanical project
projects.
Pricing
|
14 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
The typical size of their permits is approximately $10,000. This graph shows the distribution of these job values.
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 A. M. Gable Heating & Cooling, LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace heat pump and gas furnace. **please note home is owned by mr. and mrs. willingham. they have all supportive documentation. the county has the previous owner listed. apparently this was due to covid
Valuation:
$10,000
Permit #:
M02211546
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Replace existing 80% gas furnace and air conditioning unit
Valuation:
$9,000
Permit #:
M02215527
Status:
filed
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replace existing heat pump attic replace existing heat pump and gas (lp) furnace on main level
Valuation:
$26,000
Permit #:
M02216483
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replace furnace and air conditioning replace existing gas furnace and air conditioning relocate gas f urnace from crawl to utility
Valuation:
N/A
Permit #:
M02206064
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replace furnace and air conditioning replace 80, 000btu gas furnace and 3 ton air conditioning addition 3su pplies/1return to renovated existing area
Valuation:
N/A
Permit #:
M02199380
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replace existing gas furnace only
Valuation:
$5,400
Permit #:
M02212758
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replace existing heat pump and gas furnace (hybrid system)
Valuation:
$14,000
Permit #:
M02208749
Status:
filed
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replace oil and air conditioning with heat pump system
Valuation:
$10,000
Permit #:
M02223120
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Install supplemental heat for 2nd floor area. heat pump
Valuation:
$14,000
Permit #:
M02219983
Status:
filed
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Replace furnace and air conditioning replace existing gas furnace 100, 000 btu and 3.5 a c
Valuation:
N/A
Permit #:
M02202529
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replace existing heat pump
Valuation:
$10,000
Permit #:
M02213438
Status:
filed
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replace existing heat pump
Valuation:
$10,000
Permit #:
M02212666
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replace heat pump townhouse replace existing heat pump
Valuation:
N/A
Permit #:
M02207534
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replace furnace and air conditioning replace existing gas and air conditioning
Valuation:
N/A
Permit #:
M02206846
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replace furnace and air conditioning replace existing gas and air conditioning
Valuation:
N/A
Permit #:
M02206362
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replace existing gas and heatpump bosch equipment
Valuation:
N/A
Permit #:
M02221653
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replace heat pump and 80% gas furnace
Valuation:
$12,000
Permit #:
M02211382
Status:
filed
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replace central air conditioning replace existing air conditioning
Valuation:
N/A
Permit #:
M02206847
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replace existing oil and heat pump system
Valuation:
$10,000
Permit #:
M02223244
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Replace furnace and air conditioning replace existing 3 ton outdoor and 80000 btu furna ce
Valuation:
N/A
Permit #:
M02198056
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
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A. M. Gable Heating & Cooling, LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
A. M. Gable Heating & Cooling, LLC License info
Verified License
| License # | 65122 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for A. M. Gable Heating & Cooling, LLC 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 # | 2561 |
| 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 A. M. Gable Heating & Cooling, LLC 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 # | CON-159 |
| 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. If this is your business, please update your license status.
Check this license's status for A. M. Gable Heating & Cooling, LLC at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
409
Permits
- Building permit records show that A. M. Gable Heating & Cooling, LLC has worked on 409 permitted projects.
A. M. Gable Heating & Cooling, LLC Employees
AG
Alan Gable
Owner
AG
Alan M Gable
Owner
AG
Alan Michael Gable
Owner