Updated: May 29, 2026
Location and Projects
Address
13523 TURKEY BRANCH PKWY, Rockville, MD, 20853
Use our bidding system to
request a quote
Sinh Nhan Ha DBA SINH HA GENERAL CONTRACTOR
Serving Rockville, Maryland and the surrounding area, Sinh Nhan Ha DBA Sinh Ha General Contractor brings 17 years of experience in residential construction and renovation. The company handles a variety of project types, including kitchen and bathroom remodeling, basement finishing, and interior upgrades. From single-family homes to townhouses, the firm works with property owners seeking both complete renovations and targeted improvements. Portfolio examples highlight custom tile work, cabinetry installation, and flooring replacement, reflecting a focus on functional, updated living spaces. Clients can expect direct involvement from principal contractor Sinh Nhan Ha, who oversees each phase of construction and coordinates project scheduling onsite. The business offers project management from initial design concepts through completion, with experience in sourcing materials and adapting to client-specific needs within Montgomery County and nearby communities.
Sinh Nhan Ha DBA SINH HA GENERAL CONTRACTOR Services
Start a project today:
Sinh Nhan Ha DBA SINH HA GENERAL CONTRACTOR Contact Information
Phone Number: (240) 447-5126
Edit
Address: 13523 TURKEY BRANCH PKWY, Rockville, MD 20853
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Sinh Nhan Ha DBA SINH HA GENERAL CONTRACTOR Rockville
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sinh Nhan Ha DBA SINH HA GENERAL CONTRACTOR has a BuildZoom score of 110, which places them above 96% of 58,058 contractors in Maryland.
Activity
|
1 project
|
2026 |
|
29 projects
|
2025 |
|
30 projects
|
2024 |
|
14 projects
|
2023 |
Our building permit records indicate that Sinh Nhan Ha DBA SINH HA GENERAL CONTRACTOR has worked on at least
74.0 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
|
34 projects
|
Home Additions |
|
18 projects
|
Commercial Renovations |
|
3 projects
|
New Constructions |
|
13 projects
|
Multi-room remodels |
|
3 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Sinh Nhan Ha DBA SINH HA GENERAL CONTRACTOR mostly works on
home addition
and commercial renovation
projects.
Pricing
|
24 projects
|
< $5k |
|
14 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $2,750. 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 Sinh Nhan Ha DBA SINH HA GENERAL CONTRACTOR
This is a sample of this contractor's permits. Click here to access their complete permit history.
Suite e teitler family dental/new tenant fit out for dental office - 3 lavatoies 3 water closets 3 kitchen sinks 1 ice maker 1 floor sink 3 floor drians 1 drinking fountain 1 electric water heater **4**-hand sinks **2 dental vac systems with sanitary discharge and exhaust 1 clothes washer/dryer 1 model trimmer water connection 1 plaster trap (1) 1/2 (nt) dual check valve 02/27/25 jei**
Valuation:
N/A
Permit #:
P25000778
Status:
complete
Fee:
$292
Permit Type:
N/A
Building Type:
N/A
Installation of 2 exhaust fans in two bathrooms in basement and adding nine supply vents 10x4x4 two 18x18 return air vents in basement on existing duct work and transfer grills 18x18 (2) and 12x6 (2) transfer grills
Valuation:
N/A
Permit #:
M25000372
Status:
issued
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Installation of carrier 3 ton model # 27sca536a003 heatpump outdoor and indoor air handler model # fj5anxb36a on existing previously ductwork was done by another contractor please see previous mechanical permit number m02213053 which has been canceled. finish new home started and ri inspection previously on
Valuation:
$8,000
Permit #:
M02230478
Status:
complete
Fee:
$314
Permit Type:
N/A
Building Type:
N/A
Suite e teitler family dental (1) 400 amp & (1) 200 amp panel-feeders; 160 led luminaires 125 receptacles 38 switches 12 emergency lights 7 exit lights 4 motors 2 roof top units & (1) water heater; b24002604
Valuation:
N/A
Permit #:
E25000945
Status:
complete
Fee:
$501
Permit Type:
N/A
Building Type:
N/A
Replacement of kitchen sink dishwasher connection bathroom vanity replace only shower faucet on old bathing tub connection to washer dryer & electric hot water heater
Valuation:
N/A
Permit #:
BRCM-25-006669
Status:
complete
Fee:
$83
Permit Type:
Interior trades only
Building Type:
N/A
Hood exhaust system grease installation and hvac duct works and vents connect to existing roof top units. only the installation of duct work for comm-240129
Valuation:
N/A
Permit #:
MECH-250381
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacement of goodman furnace model # gmes800804bnaa air conditioner model # gsx140361kg coil model # capfa3832b6aa nov finished basement without permits. jds
Valuation:
N/A
Permit #:
M25000315
Status:
complete
Fee:
$294
Permit Type:
N/A
Building Type:
N/A
New water supplies drainages and waste line vent piping water heater back flow prevention and install fixtures
Valuation:
N/A
Permit #:
BCCM-25-001824
Status:
triage
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
New water supplies drainages and waste line vent piping water heater back flow prevention and install fixtures
Valuation:
N/A
Permit #:
BCCM-25-001824
Status:
triage
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
New tenant fit out install speaker(16) camera(16) and 1 internet line (low voltage) on comm-240221
Valuation:
N/A
Permit #:
ELEC-250314
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Extend existing 6 supply vent around two feet in to new bathroom & installation of two air transfer grill 12x8 and installation of exhaust fan vent 4 round pipe to outside for new bathroom
Valuation:
N/A
Permit #:
M24000354
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Install 2 toilets 2 lavatories 1 double sink 10 pedicure chairs 1 water heater 1 clothes washer<div>**7/22/25 revision - addition backflow preventor scw</div>
Valuation:
N/A
Permit #:
494215
Status:
complete
Fee:
$604
Permit Type:
Plumbperm
Building Type:
N/A
Replace 4 ton heat pump in attic
Valuation:
N/A
Permit #:
M25000116
Status:
canceled
Fee:
$194
Permit Type:
N/A
Building Type:
N/A
New tenant fit out modify existing ductwork for air conditioning to comm-240221 install exhaust fan for manicure and pedicure station install exhaust fan for 2 restrooms install cloth dryer vent
Valuation:
N/A
Permit #:
MECH-242031
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Existing water and sewage line 2 existing water meter 1- 1/4 we are new tenant fit out
Valuation:
N/A
Permit #:
PWS-250193
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 30 receptacles 40 lights one water heater one washer and dryer
Valuation:
$10,500
Permit #:
494214
Status:
complete
Fee:
$358
Permit Type:
Elecperm
Building Type:
N/A
Gas connection to newly replaced goodman furnace model # gm9s800803bn
Valuation:
N/A
Permit #:
P25001079
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2021-09-27
Ccs* suite 206 blowfish poke & grill install under slab piping: install gas and plumbing fixtures: 1 - lav 1 - water closet 4- kitchen sink 1 - mop sink 3- floor sink 1 - floor drain 1- backflow preventer 1 watts asse 1024 (for domestic water) gas: 2 - water heater 1 - grill 1- make up air unit 1 - fryer 1- roof top unit
Valuation:
N/A
Permit #:
P21003848
Status:
complete
Fee:
$501
Permit Type:
N/A
Building Type:
N/A
Adding four 10x4 supply vents and one return air vent 12x8 and 3 transfer grills in basement on existing unit
Valuation:
N/A
Permit #:
M25001267
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Convert existing empty space to a new nail & spa
Valuation:
$65,000
Permit #:
COMM-240221
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
141
BZ Score
$8.5K
Avg Project
-
Projects
142
BZ Score
-
Avg Project
-
Projects
176
BZ Score
$20K
Avg Project
-
Projects
Sinh Nhan Ha DBA SINH HA GENERAL CONTRACTOR Reviews
BuildZoom hasn't received any reviews for Sinh Nhan Ha DBA SINH HA GENERAL CONTRACTOR . Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Sinh Nhan Ha DBA SINH HA GENERAL CONTRACTOR License info
Verified License
| License # | 81523 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
| Business Type | Limited Liability Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Sinh Nhan Ha DBA SINH HA GENERAL CONTRACTOR 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 # | 101437 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
| Business Type | Limited Liability Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Sinh Nhan Ha DBA SINH HA GENERAL CONTRACTOR 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 # | 11872 |
| Status | Active |
| State | Maryland |
| Type | Electricians |
| Business Type | Limited Liability Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Sinh Nhan Ha DBA SINH HA GENERAL CONTRACTOR 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 # | 85544 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
| Business Type | Limited Liability Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Sinh Nhan Ha DBA SINH HA GENERAL CONTRACTOR 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 # | 2304 |
| Status | Active |
| City | Annapolis |
| Type | Electrical Cont, Master |
| Business Type | Limited Liability Corporation |
- When BuildZoom last verified this license, it had an expiration date of August, 2015. Check the current license status of Sinh Nhan Ha DBA SINH HA GENERAL CONTRACTOR with the The City of Annapolis, MD
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-2303 |
| Status | Inactive |
| City | Annapolis |
| Type | Plumbing Cont |
| Business Type | Limited Liability Corporation |
- 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 Sinh Nhan Ha DBA SINH HA GENERAL CONTRACTOR at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-2304 |
| Status | Inactive |
| City | Annapolis |
| Type | Electrical Cont |
| Business Type | Limited Liability Corporation |
- 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 Sinh Nhan Ha DBA SINH HA GENERAL CONTRACTOR at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
Insured
| Insurer | Erie Insurance |
358
Permits
- Building permit records show that Sinh Nhan Ha DBA SINH HA GENERAL CONTRACTOR has worked on 358 permitted projects.
Sinh Nhan Ha DBA SINH HA GENERAL CONTRACTOR Employees
SH
Sinh Ha
SH
Sinh Nhan Ha