Updated: Dec 23, 2025
Location and Projects
Address
Rockville, MD, 00000
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Annandale Heating and Cooling Master
Annandale Heating and Cooling Master at Rockville, MD 00000, has a BuildZoom score of 101 and ranks in the top 12% 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.
Annandale Heating and Cooling Master Services
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Annandale Heating and Cooling Master Contact Information
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Annandale Heating and Cooling Master Rockville
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Annandale Heating and Cooling Master has a BuildZoom score of 101, which places them above 88% of 58,058 contractors in Maryland.
Activity
|
4 projects
|
2025 |
|
6 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Annandale Heating and Cooling Master has worked on at least
15.0 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
|
10 projects
|
Home Additions |
|
14 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Annandale Heating and Cooling Master mostly works on
hvac project
and home addition
projects.
Pricing
|
3 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
The typical size of their permits is approximately $4,250. 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 Annandale Heating and Cooling Master
This is a sample of this contractor's permits. Click here to access their complete permit history.
Moving the furnace and coil from kitchen area to garage and reroute necessary ductwork for proper working condition refrigerant lines. controls and flue pipes outdoor unit stays on the right side of the house
Valuation:
N/A
Permit #:
M24000992
Status:
complete
Fee:
$194
Permit Type:
N/A
Building Type:
N/A
Scope: addition 6 supply vents 1 return duct and 1 exhaust fan ductwork in the basement
Valuation:
N/A
Permit #:
M25000337
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Install ductwork (4 supplys) for the addition from the existing hvac system energy method = prescriptive method
Valuation:
N/A
Permit #:
M24001070
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Gas test - gas meter replaced or relocated
Valuation:
N/A
Permit #:
SFP-1413406-2022
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Relocate 3 supplies and 1 return vent - 2 bathroom exhaust ducts - 1 laundry exhaust duct - addition make up air with motor damper and inner lock with 1200 cfm kitchen exhaust ductwork
Valuation:
N/A
Permit #:
M24000543
Status:
canceled
Fee:
$138
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$7,500
Permit #:
PFG-1438587-2023
Status:
final
Fee:
$995
Permit Type:
N/A
Building Type:
N/A
17 - (nr) - remodeling/additional work/tenant space
2024-04-07
Thomas archer llc - 4090 howard ave
Valuation:
$2,500
Permit #:
PFG-1473217-2024
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$2,500
Permit #:
PFG-1438446-2023
Status:
final
Fee:
$290
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1411370-2022
Status:
final
Fee:
$990
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1402888-2022
Status:
final
Fee:
$500
Permit Type:
N/A
Building Type:
N/A
[none] - 4090 howard ave
Valuation:
N/A
Permit #:
FG-1504276-2024
Status:
issued
Fee:
$400
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
FG-1371803-2021
Status:
final
Fee:
$473
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$6,000
Permit #:
PFG-1493929-2024
Status:
final
Fee:
$1,590
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$6,000
Permit #:
PFG-1492725-2024
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1429972-2023
Status:
final
Fee:
$11,810
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$10,000
Permit #:
PFG-1454611-2023
Status:
expired
Fee:
$1,910
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
FG-1397834-2022
Status:
final
Fee:
$430
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
FG-1377539-2022
Status:
final
Fee:
$263
Permit Type:
N/A
Building Type:
N/A
17 - (nr) - remodeling/additional work/tenant space
2025-12-23
Nika - 915 meeting st
Valuation:
$29
Permit #:
PFG-1580072-2025
Status:
issued
Fee:
$9,847
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$2,500
Permit #:
PFG-1437398-2023
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Annandale Heating and Cooling Master Reviews
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Recent Buildzoom Projects
Annandale Heating and Cooling Master License info
License Not Required
| Status | Not Required |
- BuildZoom verified in December, 2022 that this contractor does not need a license to be a contractor in Maryland.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
17
Permits
- Building permit records show that Annandale Heating and Cooling Master has worked on 17 permitted projects.