Updated: Jul 14, 2026
Location and Projects
Address
7121 Windsor Mill Rd, Windsor Mill, MD, 21244
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Frosty Refrigeration Co HVAC/Mechanical Contractor
Frosty Refrigeration Co, Inc, 7121 Windsor Mill Rd, Windsor Mill, MD holds a Heating Ventilation And Air Conditioning (Hva) license according to the Virginia license board.
Their BuildZoom score of 109 ranks in the top 5% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Frosty Refrigeration Co, Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Frosty Refrigeration Co, Inc Contact Information
Phone Number: (410) 298-9513
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Address: 7121 Windsor Mill Rd, Windsor Mill, MD 21244
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Frosty Refrigeration Co, Inc Windsor Mill
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Frosty Refrigeration Co, Inc has a BuildZoom score of 109, which places them above 95% of 58,058 contractors in Maryland.
Activity
|
13 projects
|
2025 |
|
5 projects
|
2024 |
|
14 projects
|
2023 |
Our building permit records indicate that Frosty Refrigeration Co, Inc has worked on at least
32.0 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
|
4 projects
|
Home Additions |
|
32 projects
|
HVAC projects |
|
26 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Frosty Refrigeration Co, Inc mostly works on
hvac project
and mechanical project
projects.
Pricing
|
13 projects
|
$5k-$20k |
|
7 projects
|
$20k-$50k |
|
4 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $28,000. 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 Frosty Refrigeration Co, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install 12 geo-thermal heat pump systems with duct work. install radiant floor system with gas fired boiler. install 3 dehumidifiers and install 3 humidifiers. install kitchen make-up fan system
Valuation:
$1,400,000
Permit #:
BRCM-25-010156
Status:
payment due
Fee:
$603
Permit Type:
Interior alterati...
Building Type:
N/A
Install 2 high efficient heat pump systems with gas furnace back up at first floor and electric back up at second floor. including 2 new duct systems bathroom kitchen and laundry exhaust duct work. steam humidifier and whole house dehumidifier
Valuation:
$57,000
Permit #:
MECHR-2025-00045
Status:
issued
Fee:
$442
Permit Type:
N/A
Building Type:
N/A
Install two complete geo-thermal heat pump systems with gas furnace on first floor as back up. including complete duct systems bathroom kitchen and dryer exhaust ducting and steam humidifier
Valuation:
$140,676
Permit #:
M02224665
Status:
complete
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Replace existing heating and air conditioning equipment with new geo-thermal heat pumps. replace section of duct work above kitchen/family room with same of equal size and capacity. install new kitchen exhaust and fresh air duct work
Valuation:
$102,300
Permit #:
M02218976
Status:
filed
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Single family dwelling addition relocate two existing floor registers in living room reconnect bssement bathroom exhaust fan kitchen exhaust venting for a new 390cfm 8 vent hood new dryer exhaust venting energy method = prescriptive method **no drawing required per joel isaacs**
Valuation:
N/A
Permit #:
M23001142
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Replace one 2.5 ton 30k btu air conditioning with same size and capacity as per code
Valuation:
$13,000
Permit #:
M02226563
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
1733 Baltimore Annapolis Blvd, Annapolis, MD, 21409
2024-05-24
Install 3 system geo-thermal hvac system including duct work exhaust and make up air
Valuation:
$135,000
Permit #:
M02221736
Status:
filed
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Replace one 4 ton 48k btu air conditioning and replace one 80k btu 80% gas furnace with same capacity as existing as per code. leave existing humidifier
Valuation:
$13,000
Permit #:
M02220002
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Replace (1) 36k btu 3 ton duel fuel heat pump and replace (1) 30k btu 2.5 ton heat pump as per code
Valuation:
$30,000
Permit #:
M02230037
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Direct replacement for 5 ton roof top heat pump unit
Valuation:
$16,000
Permit #:
M02226342
Status:
filed
Fee:
$212
Permit Type:
N/A
Building Type:
N/A
Replace one 3 ton 36000 btu heat pump system duct work modifications for new attic zone power wiring done by other
Valuation:
$45,000
Permit #:
M02223699
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Single family dwelling install ductless mini split
Valuation:
N/A
Permit #:
M25000385
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Single family dwelling replace hvac system in basement replace system on 1st and 2nd floor gas conversion install new heat pump on 3rd floor
Valuation:
N/A
Permit #:
M22001229
Status:
complete
Fee:
$182
Permit Type:
N/A
Building Type:
N/A
Relocate existing outdoor air conditioning unit. relocate direct vent gas furnace flues. install new supply and return ductwork into new addition
Valuation:
$10,660
Permit #:
M02219214
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Replace existing 10 ton gas and electric air conditioning unit and existing 7.5 ton gas and electric air conditioning unit
Valuation:
$47,000
Permit #:
M02218161
Status:
complete
Fee:
$298
Permit Type:
N/A
Building Type:
N/A
Replace existing remote terminal unit with 8.5 ton remote terminal unit heat pump
Valuation:
$30,985
Permit #:
M02215428
Status:
complete
Fee:
$210
Permit Type:
N/A
Building Type:
N/A
Replace packaged 24000 btu heat pump with same size and capacity as per code
Valuation:
$17,000
Permit #:
MECHR-2025-00262
Status:
final
Fee:
$202
Permit Type:
N/A
Building Type:
N/A
Install a complete hvac system including duct work controls ventilation and exhaust ducting
Valuation:
$60,000
Permit #:
M02208885
Status:
filed
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Single family dwelling install ductless mini split in additon energy method = prescriptive method
Valuation:
N/A
Permit #:
M24001078
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Replace existing oil furnace with propane furnace in detached garage/shop
Valuation:
$5,529
Permit #:
M02213332
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
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Frosty Refrigeration Co, Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Frosty Refrigeration Co, Inc License info
Verified License
| License # | 2705172044 |
| Status | Active |
| State | Virginia |
| Type | Heating Ventilation And Air Conditioning (Hva) |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Frosty Refrigeration Co, Inc at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
542
Permits
- Building permit records show that Frosty Refrigeration Co, Inc has worked on 542 permitted projects.