Updated: Jul 14, 2026
Location and Projects
Address
105 Adelina Rd, Prince Frederick, MD, 20678
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Calvert Controls Construction
Serving clients throughout Prince Frederick, Maryland, Calvert Controls Inc specializes in building automation and controls integration. The company works with commercial properties, providing solutions for managing HVAC, lighting, and energy systems. Calvert Controls Inc is experienced in installing automated control systems that help optimize energy efficiency and improve overall building operations. With a focus on system integration, the company assists in upgrading existing infrastructure as well as managing new construction projects. Over more than a decade in the industry, Calvert Controls Inc has supported a range of facilities in enhancing operational reliability and efficiency through custom automation strategies.
Calvert Controls Inc Services
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Calvert Controls Inc Contact Information
Address: 105 Adelina Rd, Prince Frederick, MD 20678
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Calvert Controls Inc Prince Frederick
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Calvert Controls Inc has a BuildZoom score of 98, which places them above 84% of 58,058 contractors in Maryland.
Activity
|
3 projects
|
2025 |
|
2 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Calvert Controls Inc has worked on at least
6.0 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
|
3 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Calvert Controls Inc mostly works on
home addition
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$50k-$100k |
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace (1) existing ducted heat pump and addition (1) 3-zone ductless heat pump with circulation fan for resd-230872
Valuation:
$0
Permit #:
MECH-251223
Status:
issued
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
[none] - 14000 jericho park rd
Valuation:
N/A
Permit #:
FG-1536838-2025
Status:
canceled
Fee:
$400
Permit Type:
N/A
Building Type:
N/A
Days inn: replace and install gas fixture: 1 - water heater *standard low pressure*
Valuation:
N/A
Permit #:
P22000891
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Interior renovation reframing of window(s) adjust roofline
Valuation:
$60,000
Permit #:
RESREN22-1168
Status:
issued
Fee:
$60
Permit Type:
Living space
Building Type:
N/A
Commercial plumbing addition alteration permit
2024-11-30
Carrabba's italian grill/direct like4like replacement of (4) gas tankless water heaters (199000 each)
Valuation:
N/A
Permit #:
P24005208
Status:
issued
Fee:
$270
Permit Type:
N/A
Building Type:
N/A
Gas water heater
Valuation:
N/A
Permit #:
SFP-1508586-2024
Status:
expired
Fee:
$160
Permit Type:
N/A
Building Type:
N/A
Mechanical systems to single family dwelling addition 3ton heat pump
Valuation:
N/A
Permit #:
M02190079
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Ppis permit 1122182
Valuation:
N/A
Permit #:
PFG-1122182-2016
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sewer lateral - repair
Valuation:
N/A
Permit #:
SFP-0621201-2016
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
99-repl fire hydrant
Valuation:
N/A
Permit #:
SFP-0623234-2016
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Water service - repair sewer lateral - repair
Valuation:
N/A
Permit #:
SFP-0636753-2016
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
17 - (nr) - remodeling/additional work/tenant space
2014-12-03
Ppis permit 1132631
Valuation:
N/A
Permit #:
PFG-1132631-2016
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
17 - (nr) - remodeling/additional work/tenant space
2014-11-24
Ppis permit 1132959
Valuation:
N/A
Permit #:
PFG-1132959-2016
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
17 - (nr) - remodeling/additional work/tenant space
2014-11-24
Ppis permit 1132960
Valuation:
N/A
Permit #:
PFG-1132960-2016
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
FG-1536323-2025
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
17 - (nr) - remodeling/additional work/tenant space
2014-11-17
Ppis permit 1132964
Valuation:
N/A
Permit #:
PFG-1132964-2016
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1430290-2023
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Calvert Controls Inc License info
Verified License
| License # | 2705175828 |
| 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 Calvert Controls Inc at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 410521000437 |
| Status | Inactive |
| City | District Of Columbia |
| Type | Gen Contr Construction Mngr |
- According to the Department of Consumer and Regulatory Affairs, 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 Calvert Controls Inc at the Department of Consumer and Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
13
Permits
- Building permit records show that Calvert Controls Inc has worked on 13 permitted projects.