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Location and Projects

Address
4707 WARDS CHAPEL ROAD, Owings Mills, MD, 21117
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Sean B Klein Architect

Sean B Klein, 4707 Wards Chapel Rd, Owings Mills, MD (Employees: Michael B. Klein and Michael Francis Klein) holds a Plumbers license and 3 other licenses according to the Maryland license board.

Their BuildZoom score of 107 ranks in the top 6% of 58,058 Maryland licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Sean B Klein, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.

Sean B Klein Contact Information

Address: 4707 WARDS CHAPEL ROAD, Owings Mills, MD 21117 Edit

Sean B Klein Owings Mills

Quality

107
94th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Sean B Klein has a BuildZoom score of 107, which places them above 94% of 58,058 contractors in Maryland.

Activity

36 projects
 2025
4 projects
 2024
11 projects
 2023
Our building permit records indicate that Sean B Klein has worked on at least 51.0 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.

Experience

4 projects
 New Constructions
Analyzing permits over the last 4 years shows that Sean B Klein mostly works on new construction projects.

Pricing

5 projects
 < $5k
9 projects
 $5k-$20k
1 project
 $50k-$100k
1 project
 $100k-$250k
Value Not Public: 38.0 projects
The typical size of their permits is approximately $7,528. 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 Sean B Klein

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

One and two family combo permit
3303 Labyrinth Rd, Baltimore, MD, 21215
2025-06-16
Complete installing hvac equipment. the dwelling has already had all rough in inspections and that work was done by others
Valuation:
N/A
Permit #:
BRCM-25-009212
Status:
complete
Fee:
$151
Permit Type:
Interior trades only
Building Type:
N/A
One and two family combo permit
6230 Blackstone Ave, Baltimore, MD, 21209
2025-07-09
Install (1) 1.5 ton air conditioning (2) 3 ton air conditioning (1) 40k gas furnace and (2) 80k gas furnaces and duct work for new single family dwelling. gas by others
Valuation:
N/A
Permit #:
BRCM-25-012035
Status:
complete
Fee:
$293
Permit Type:
Interior trades only
Building Type:
N/A
One and two family combo permit
2802 Steele Rd, Baltimore, MD, 21209
2025-10-21
Replacement of 60k btu gas furnace 3 ton air conditioning and reconfigure some ductwork. gas by others
Valuation:
N/A
Permit #:
BRCM-25-017330
Status:
complete
Fee:
$125
Permit Type:
Interior trades only
Building Type:
N/A
One and two family combo permit
1703 Crystal Ave, Baltimore, MD, 21213
2025-04-17
Install new gas furnace and air conditioning with duct work in renovation house. gas piping by others
Valuation:
N/A
Permit #:
BRCM-25-005198
Status:
complete
Fee:
$115
Permit Type:
Interior trades only
Building Type:
N/A
Building (res)
60 Patrick Ward Dr, Rising Sun, MD, 21911
2023-05-12
New residential int lp fixture (80, 00 btu gas furnace) for <font color="#b3000c">05/16/22- revised from natrual gas to lp gas</font><div><span>single
Valuation:
N/A
Permit #:
202202458
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Building (res)
60 Patrick Ward Dr, Rising Sun, MD, 21911
2023-05-12
New residential heating and air conditioning system for <div><span style="background-color: rgb(229 229 229);">single family dwelling with atta
Valuation:
N/A
Permit #:
202202466
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Building (res)
62 Patrick Ward Dr, Rising Sun, MD, 21911
2023-05-12
New residential heating and air conditioning systems for <div><span style="background-color: rgb(229 229 229);">single family dwelling with attach
Valuation:
N/A
Permit #:
202202465
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Building (res)
62 Patrick Ward Dr, Rising Sun, MD, 21911
2023-05-12
New residential lp fixture (80, 000 btu furnace) for <font color="#b3000c">05/16/22- cm revised from natrual gas to lp gas</font><span> </span><di
Valuation:
N/A
Permit #:
202202457
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
One and two family combo permit
1100 N Woodyear St, Baltimore, MD, 21217
2025-05-08
Direct replacement of 2 ton air conditioning and gas furnace 60 000 btus
Valuation:
N/A
Permit #:
BRCM-25-006348
Status:
complete
Fee:
$88
Permit Type:
Interior trades only
Building Type:
N/A
One and two family combo permit
1409 Ashland Ave, Baltimore, MD, 21205
2025-10-31
Install new hvac equipment and ductwork for single family dwelling being renovated. gas work by others
Valuation:
$12,900
Permit #:
BRCM-25-019826
Status:
complete
Fee:
$115
Permit Type:
Trade work only
Building Type:
N/A
One and two family combo permit
3704 Frankford Ave, Baltimore, MD, 21206
2025-07-25
Install 3 ton air conditioning 80k btu gas furnace and ductwork. gas piping by others
Valuation:
N/A
Permit #:
BRCM-25-011779
Status:
complete
Fee:
$115
Permit Type:
Interior trades only
Building Type:
N/A
One and two family combo permit
1903 Harman Ave, Baltimore, MD, 21230
2025-07-11
Direct replacement of 2 ton air conditioning with equipment of same size and location
Valuation:
N/A
Permit #:
BRCM-25-012202
Status:
complete
Fee:
$57
Permit Type:
Interior trades only
Building Type:
N/A
One and two family combo permit
2042 Grinnalds Ave, Baltimore, MD, 21230
2025-05-06
Install (1) 36000 btu air-con system heat pump as per code
Valuation:
N/A
Permit #:
COM2024-87993
Status:
expired
Fee:
$57
Permit Type:
Other
Building Type:
N/A
One and two family combo permit
5916 Fenwick Ave, Baltimore, MD, 21239
2025-07-18
Direct replacement of air conditioning and gas furnace. no new gas piping
Valuation:
N/A
Permit #:
BRCM-25-012703
Status:
complete
Fee:
$88
Permit Type:
Interior trades only
Building Type:
N/A
One and two family combo permit
3604 Delverne Rd, Baltimore, MD, 21218
2025-07-11
Direct replacement of 2.5 ton heat pump with equipment of same size and location
Valuation:
N/A
Permit #:
BRCM-25-012082
Status:
complete
Fee:
$57
Permit Type:
Interior trades only
Building Type:
N/A
Mechanical permit - residential
2515 Fernwood Ct, Waldorf, MD, 20601
2024-05-13
Direct replacement of 2 ton air conditioning with equipment of same size and location
Valuation:
N/A
Permit #:
MECH-240441
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
One and two family combo permit
2004 E Preston St, Baltimore, MD, 21213
2025-10-10
Replace all water supply piping for house being renovated
Valuation:
N/A
Permit #:
BRCM-25-016666
Status:
complete
Fee:
$367
Permit Type:
Interior trades only
Building Type:
N/A
Mechanical permit - residential
12801 Meadowbrook Ln, Waldorf, MD, 20601
2024-01-25
Direct replacement of 3 ton heat pump with equipment of same size and location
Valuation:
N/A
Permit #:
MECH-240037
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building (res)
42 Maple Hill Dr, Port Deposit, MD, 21904
2023-01-10
Residential replacement of heating & air conditioning
Valuation:
N/A
Permit #:
202300101
Status:
issued
Fee:
N/A
Permit Type:
Hvacr
Building Type:
N/A
Mechanical permit - residential
7970 Fairground Rd, La Plata, MD, 20646
2023-02-28
Replacement of 3 ton heat pump and 80k btu gas furnace
Valuation:
N/A
Permit #:
MECH-230182
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A

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