Updated: May 29, 2026
Location and Projects
Address
Arnold, MD, 21012
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Kmh Home Improvements HVAC/Mechanical Contractor
Kmh Home Improvements, Arnold, MD (Owned by: Keith Marshall Hastings) holds a Heating, Ventilation, Air Conditioning And Refrigeration license according to the Maryland license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Kmh Home Improvements, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Kmh Home Improvements Contact Information
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Building Permits by Kmh Home Improvements
This is a sample of this contractor's permits. Click here to access their complete permit history.
Basement renovations
Valuation:
N/A
Permit #:
BLD19-0165
Status:
final
Fee:
$400
Permit Type:
Residential
Building Type:
N/A
Converting existing 116 x 24 carport to 226 x 24 double car garage frame construction, shingle roof potomac manor section d lot h2
Valuation:
N/A
Permit #:
96-7528
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
24x24 one story addition to side of dwelling frame construction on crawl space, familyroom area, vinyl exterior, shingle roof
Valuation:
N/A
Permit #:
97-4484
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Shingle roof over existing 15x 20 slab to rear of 2 story dwelling. footing to be dug. potomac manor section f lot ch-3
Valuation:
N/A
Permit #:
99-03480
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
12 x 18 open wooden deck attached to existing reardeck wooden railing no roof fountain head north phase 1 lot #33
Valuation:
N/A
Permit #:
97-3324
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition heating and air conditioning install 2 supply ducts and 1 return duct off of ex siting unit. cfm is 200
Valuation:
N/A
Permit #:
M02138675
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
12x12 one story open deck without a roof on rear of existing dwelling, new deck will abut an existing pool
Valuation:
N/A
Permit #:
97-4640
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Shingle roof over existing 15x 20 slab to rear of 2 story dwelling potomac manor section f lot ch-3
Valuation:
N/A
Permit #:
PRJ99-0995
Status:
complete
Fee:
$32
Permit Type:
N/A
Building Type:
N/A
9 x 14 open deck attached to east side of existingdwelling no roof sycamore heights lot #96
Valuation:
N/A
Permit #:
97-2818
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Convert single carport to double garage potomac manor section d lot h2
Valuation:
N/A
Permit #:
PRJ96-2155
Status:
complete
Fee:
$31
Permit Type:
N/A
Building Type:
N/A
8x22 one story front porch with roof on slab shingle roof
Valuation:
N/A
Permit #:
97-4486
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rear deck fountain head north phase 1 lot #33
Valuation:
N/A
Permit #:
PRJ97-0972
Status:
complete
Fee:
$29
Permit Type:
N/A
Building Type:
N/A
24x24 one story addition, 22x24 open porch
Valuation:
N/A
Permit #:
PRJ97-1334
Status:
complete
Fee:
$88
Permit Type:
N/A
Building Type:
N/A
22x24 one story open porch on slab
Valuation:
N/A
Permit #:
97-4485
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Deck sycamore heights lot #96
Valuation:
N/A
Permit #:
PRJ97-0811
Status:
complete
Fee:
$25
Permit Type:
N/A
Building Type:
N/A
12x12 rear deck
Valuation:
N/A
Permit #:
PRJ97-1376
Status:
complete
Fee:
$26
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Kmh Home Improvements License info
Verified License
| License # | 45498 |
| 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 Kmh Home Improvements at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
8
Permits
- Building permit records show that Kmh Home Improvements has worked on 8 permitted projects.
Kmh Home Improvements Employees
KH
Keith Marshall Hastings
Owner