Updated: May 29, 2026
Location and Projects
Address
8246 Old Mill Road, Hanover, MD, 21076
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Raymond Cornelius Idleman Jr HVAC/Mechanical Contractor
Raymond Cornelius Idleman Jr, 8246 Old Mill Rd, Hanover, MD (Employees: Raymond C Idleman and Raymond C Idleman Jr) holds a Heating, Ventilation, Air Conditioning And Refrigeration license and 4 other licenses according to the Maryland license board.
Their BuildZoom score of 94 ranks in the top 24% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Raymond Cornelius Idleman Jr, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Raymond Cornelius Idleman Jr Contact Information
Phone Number: (410) 768-8910
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Address: 8246 Old Mill Road, Hanover, MD 21076
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Raymond Cornelius Idleman Jr Hanover
Quality
94
76th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Raymond Cornelius Idleman Jr has a BuildZoom score of 94, which places them above 76% of 58,058 contractors in Maryland.
Activity
|
1 project
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that Raymond Cornelius Idleman Jr has worked on at least
2.0 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.
Pricing
|
1 project
|
$500k-$1mil |
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 Raymond Cornelius Idleman Jr
This is a sample of this contractor's permits. Click here to access their complete permit history.
Building (c) - improvement - interior fit up
2023-01-07
Interior renovation for existing planet fitness club
Valuation:
$965,000
Permit #:
CIMP-28939-2022
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove and replace (5) diffusers relocate branch ductwork relocate (2) existing wall sensors rebalance airflows for interior renovations to construct new walls to create a waiting room and reception area procedure room and prep/recovery room. parkway ii-parkway neuroscience
Valuation:
N/A
Permit #:
2015-05573
Status:
complete
Fee:
$220
Permit Type:
N/A
Building Type:
N/A
Commercial building improvement/renovation - interior fit up
2015-05-02
Planet fitness - interior alteration for an existing tenant
Valuation:
$143,000
Permit #:
CIMP-4466-2013
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Service work air conditioning & ductwork alter and replace
Valuation:
N/A
Permit #:
MEC15-0065
Status:
final
Fee:
$115
Permit Type:
Existing building...
Building Type:
N/A
Refrigeration tonnage 2.75 install walk-in box refrigeration units and piping. equipment supplied by others
Valuation:
$4,500
Permit #:
M02141735
Status:
complete
Fee:
$65
Permit Type:
Addition
Building Type:
Educational/school
Service work air conditioning & ductwork alter and replace
Valuation:
N/A
Permit #:
MEC15-0065
Status:
final
Fee:
$115
Permit Type:
Existing building...
Building Type:
N/A
Rework gas meter connection to eliminate css piping
Valuation:
N/A
Permit #:
PLU16-0799
Status:
final
Fee:
$50
Permit Type:
Existing building...
Building Type:
N/A
Rework gas meter connection to eliminate css piping
Valuation:
N/A
Permit #:
PLU16-0798
Status:
final
Fee:
$50
Permit Type:
Existing building...
Building Type:
N/A
Rework gas meter connection to eliminate css piping
Valuation:
N/A
Permit #:
PLU16-0797
Status:
final
Fee:
$50
Permit Type:
Existing building...
Building Type:
N/A
Rework gas meter connection to eliminate css piping
Valuation:
N/A
Permit #:
PLU16-0796
Status:
final
Fee:
$50
Permit Type:
Existing building...
Building Type:
N/A
Rework gas meter connection to eliminate css piping
Valuation:
N/A
Permit #:
PLU16-0795
Status:
final
Fee:
$50
Permit Type:
Existing building...
Building Type:
N/A
Rework gas meter connection to eliminate css piping
Valuation:
N/A
Permit #:
PLU16-0794
Status:
final
Fee:
$50
Permit Type:
Existing building...
Building Type:
N/A
Rework gas meter connection to eliminate css piping
Valuation:
N/A
Permit #:
PLU16-0793
Status:
final
Fee:
$50
Permit Type:
Existing building...
Building Type:
N/A
Rework gas meter connection to eliminate css piping
Valuation:
N/A
Permit #:
PLU16-0792
Status:
final
Fee:
$50
Permit Type:
Existing building...
Building Type:
N/A
Rework gas meter connection to eliminate css piping
Valuation:
N/A
Permit #:
PLU16-0791
Status:
final
Fee:
$50
Permit Type:
Existing building...
Building Type:
N/A
Rework gas meter connection to eliminate css piping
Valuation:
N/A
Permit #:
PLU16-0790
Status:
final
Fee:
$50
Permit Type:
Existing building...
Building Type:
N/A
Rework gas meter connection to eliminate css piping
Valuation:
N/A
Permit #:
PLU16-0789
Status:
final
Fee:
$50
Permit Type:
Existing building...
Building Type:
N/A
Rework gas meter connection to eliminate css piping
Valuation:
N/A
Permit #:
PLU16-0788
Status:
final
Fee:
$50
Permit Type:
Existing building...
Building Type:
N/A
Rework gas meter connection to eliminate css piping
Valuation:
N/A
Permit #:
PLU16-0787
Status:
final
Fee:
$50
Permit Type:
Existing building...
Building Type:
N/A
Rework gas meter connection to eliminate css piping
Valuation:
N/A
Permit #:
PLU16-0786
Status:
final
Fee:
$50
Permit Type:
Existing building...
Building Type:
N/A
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Raymond Cornelius Idleman Jr Reviews
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Verified License
BuildZoom confirmed this contractor's license
Raymond Cornelius Idleman Jr License info
Verified License
| License # | 2560 |
| 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 Raymond Cornelius Idleman Jr at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2147 |
| Status | Active |
| City | Annapolis |
| Type | Mech Cont, Mechanical |
- When BuildZoom last verified this license, it had an expiration date of July, 2015. Check the current license status of Raymond Cornelius Idleman Jr with the The City of Annapolis, MD
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 65813 |
| Status | Active |
| State | Maryland |
- When BuildZoom last verified this license, it had an expiration date of October, 2015. Check the current license status of Raymond Cornelius Idleman Jr with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 65807 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
| Class | Heating, Ventilation, Air Conditioning and Refrigeration |
- When BuildZoom last verified this license, it had an expiration date of December, 2018. Check the current license status of Raymond Cornelius Idleman Jr with 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-2147 |
| 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 Raymond Cornelius Idleman Jr at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
67
Permits
- Building permit records show that Raymond Cornelius Idleman Jr has worked on 67 permitted projects.
Raymond Cornelius Idleman Jr Employees
RI
Raymond C Idleman
Owner
RJ
Raymond C Idleman Jr
Owner
RJ
Raymond Cornelius Idleman Jr
Owner