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Location and Projects

Address
9940 HILLTOP DRIVE, Parkville, MD, 21234
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Mastoras & Nikolaou Construction

Mastoras & Nikolaou Construction, 9940 Hilltop Dr, Parkville, MD (Employee: Nikolaos Nikolaou) holds a Home Improvement license 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 Mastoras & Nikolaou Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

Mastoras & Nikolaou Construction Services

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Mastoras & Nikolaou Construction Contact Information

Address: 9940 HILLTOP DRIVE, Parkville, MD 21234 Edit

Mastoras & Nikolaou Construction Parkville

Quality

94
76th percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Mastoras & Nikolaou Construction has a BuildZoom score of 94, which places them above 76% of 58,058 contractors in Maryland.

Activity

2 projects
2025
Our building permit records indicate that Mastoras & Nikolaou Construction has worked on at least 2.0 projects over the past year.

This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.

Pricing

1 project
$5k-$20k
Value Not Public: 1.0 project
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 Mastoras & Nikolaou Construction

Sort by: Notable Notable | Date Date | Job Value Job Value
One and two family combo permit
2025-08-04
New exterior work: demolish rebuild existing rooftop deck (12 x 4'-2") x (7'-10 x 15'-10") new doghouse (4'-2 x 15'-10") over existing staircase new 2nd floor rear deck (12 x 7') as per plans as per code
Valuation:
N/A
Permit #:
BRCM-25-005100
Status:
complete
Fee:
$183
Permit Type:
Exterior work only
Building Type:
N/A
One and two family combo permit
2025-10-15
Replace 25 windows and 1 door same size and location
Valuation:
$13,500
Permit #:
BRCM-25-019414
Status:
payment due
Fee:
$172
Permit Type:
Exterior and inte...
Building Type:
N/A

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