Updated: May 22, 2026
Location and Projects
Address
9113 ROSEMONT DR, Gaithersburg, MD, 20877
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Zhong Total Improvement Electrician
Zhong Total Improvement LLC, 9113 Rosemont Dr, Gaithersburg, MD (Employees: Zhong Hao Yu and Zhong Yu) holds a Electricians license and 2 other licenses according to the Maryland license board.
Their BuildZoom score of 99 ranks in the top 15% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Zhong Total Improvement LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Zhong Total Improvement LLC Contact Information
Address: 9113 ROSEMONT DR, Gaithersburg, MD 20877
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Zhong Total Improvement LLC Gaithersburg
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Zhong Total Improvement LLC has a BuildZoom score of 99, which places them above 85% of 58,058 contractors in Maryland.
Activity
|
2 projects
|
2025 |
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Zhong Total Improvement LLC has worked on at least
4.0 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
|
Electrical projects |
Analyzing permits over the last 4 years shows that Zhong Total Improvement LLC mostly works on
electrical project
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$100k-$250k |
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 Zhong Total Improvement LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential addition single family dwelling permit
2023-02-27
Single family dwelling construct 11 x 20 - 2 story addition and 21 x 20- 1 story addition over garage to include sunroom on level 1 bedroom living room on level 2 14 x 4 open deck w steps 2 story post & pier 2r 0fb 0hb 0fp other structure = none 1br porch/deck = deck energy method = n/a
Valuation:
N/A
Permit #:
B23000395
Status:
complete
Fee:
$2,355
Permit Type:
N/A
Building Type:
N/A
Addition a receptacle near outdoor unit. addition light and outlet for furnace room. an service upgrade refer to existing permit e02342517
Valuation:
N/A
Permit #:
E02418771
Status:
complete
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2021-08-03
Inerior alts;convert existing finished storage area to bdrm;reno kitchen & bath*rv10/7/21jmh* *rv11/19/21mxc*
Valuation:
$40,000
Permit #:
B02398945
Status:
complete
Fee:
$270
Permit Type:
N/A
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2021-08-02
Renovate existing house * kitchen bathroom rpl floors, doors, windows, insulation & drywall
Valuation:
$30,000
Permit #:
B02398971
Status:
complete
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Heavy up to 200
Valuation:
N/A
Permit #:
E02406600
Status:
complete
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Floors. windows.door. remove a half of the non loading wall painting upgrade kitchen upgrade bathrooms put on new drywall on basemnt
Valuation:
$30,000
Permit #:
B02407661
Status:
filed
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
The mechanical work includes modification of existing hvac distribution removal of existing branch ductwork installation of new diffusers and installation of one new commercial kitchen hood system. existing main trunk ductwork and vav boxes remain in place. no new hvac cooling or heating equipment (rtus or split systems) is being installed. tenant fit in comm-250123 ocean buffet
Valuation:
$0
Permit #:
MECH-251546
Status:
issued
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Tenant fit in permit number comm-250123 - wiring only for 24 out/switches and 3 lights for ocean buffett
Valuation:
$0
Permit #:
ELEC-252479
Status:
issued
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
The scope of work includes demolition and new construction involving ceilings finishes fixtures and equipment as well as upgrade the existing mechanical electrical and plumbing system serving the defined areas. existing commercial kitchen and bathrooms will remain as is. use 6.02.100 restaurant standard fast food bars nightclubs dinner theaters
Valuation:
$200,000
Permit #:
COMM-250123
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Zhong Total Improvement LLC Reviews
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Verified License
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Zhong Total Improvement LLC License info
Verified License
| License # | 36883 |
| Status | Active |
| State | Maryland |
| Type | Electricians |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Zhong Total Improvement LLC at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 129810 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Zhong Total Improvement LLC at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 117539 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Zhong Total Improvement LLC at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
7
Permits
- Building permit records show that Zhong Total Improvement LLC has worked on 7 permitted projects.
Zhong Total Improvement LLC Employees
ZY
Zhong Hao Yu
ZY
Zhong Yu