Updated: Apr 07, 2026
Location and Projects
Address
45 Falmouth StreetApt, Brooklyn, NY, 11235
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Domovoy HVAC/Mechanical Contractor
Domovoy LLC, 45 Falmouth St, Brooklyn, NY (Owned by: Roman Tkachenko) holds a Home Improvement Contractors license and 6 other licenses according to the Nassau County license board.
Their BuildZoom score of 96 ranks in the top 20% of 77,888 New York licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Domovoy LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Domovoy LLC Contact Information
Phone Number: (917) 403-8214
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Address: 45 Falmouth StreetApt, Brooklyn, NY 11235
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Domovoy LLC Brooklyn
Quality
96
80th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Domovoy LLC has a BuildZoom score of 96, which places them above 80% of 77,888 contractors in New York.
Activity
|
5 projects
|
2025 |
|
3 projects
|
2024 |
|
9 projects
|
2023 |
Our building permit records indicate that Domovoy LLC has worked on at least
17.0 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
|
4 projects
|
Fences |
|
6 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Domovoy LLC mostly works on
mechanical project
and fences
projects.
Pricing
|
5 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
5 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $50,600. 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.
Domovoy LLC Reviews
3 out of 5 stars, based on
2
reviews
-
June 30, 2020new roof installation
-
By TanyaSeptember 9, 2013
I had an amazing experience! They completed the work faster than I expected! Prices might be a little higher but the quality is worth every penny! I am very happy and would like to recommend DOMOVOY LLC to everyone!
It's been 5 years after the construction, and my house still looks brand new!
This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior built out of existing commercial space on first floor of existing seven story and cellar mixed use building. no change to bulk use occupancy construction class or egress proposed under this application
Valuation:
$291,120
Permit #:
Q01178448-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Renovation of existing 1-family house proposed front extension and 3rd floor addition. no change of use egress occupancy
Valuation:
$633,630
Permit #:
B01028580-I1-GC-CX
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
This application filed in conjunction with application #b01028580 in order to obtain certificate of occupancy. all work done under application #b01028580 which is approved and permitted
Valuation:
$647,660
Permit #:
B01062483-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(community health initiative inc) filing herewith for interior renovation in ambulatory healthcare clinic main site. work types shall include non-structural demolition and general construction as shown on plans. no change of use occupancy or egress
Valuation:
$715,703
Permit #:
B00530216-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of heating ventilation and cooling system for entire building in conjunction with new building application #322015412. no change in use egress or occupancy
Valuation:
$188,000
Permit #:
B00380769-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Proposed enlargement of existing perimeter wall height from 4 feet to 8 feet including interior layout renovation no changes on cellar floor or first floor layout no change on use group or egress configuration
Valuation:
$200,013
Permit #:
S00525894-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New decorative gas log in existing 1st floor non-combustible fireplace with existing stainless steel flue terminating on roof via new wind-driven turbine exhaust ventilator(whirly-bird) as per plans filed herewith. no change in use egress or occupancy
Valuation:
$5,000
Permit #:
M00961083-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New gas log in existing 1st floor non-combustible fireplace with stainless steel flue terminating on roof via wind-driven turbine exhaust ventilator as per plans filed herewith. no change in use egress or occupancy
Valuation:
$10,000
Permit #:
B01010492-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Herewith filed partial demolition of non-bearing interior partition and gut interior renovation of existing 4 story building
Valuation:
$249,924
Permit #:
M00689018-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Filing herewith plans to indicate mechanical duct work and installation of hvac units as shown on mechanical plans. there will be no change in use occupancy or egress under this application
Valuation:
$200,000
Permit #:
B00532003-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alteration type 2 - gen. constr. herewith filing for the interior renovation of existing unit 1008n. work includes removal and replacement of non-load bearing partitions. plumbing/spri nkler is filed separately in dob now under application#b00424396-i1. no change to use egress or occupoancy
Valuation:
$151,200
Permit #:
340782781-01-EW-OT
Status:
issued
Fee:
$1,760
Permit Type:
N/A
Building Type:
N/A
Install new exterior vent extension as per plans. no change to use occupancy or egress
Valuation:
$9,000
Permit #:
B01129477-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Connect new brackets for vent as per plans. no change to use occupancy or egress
Valuation:
$1,000
Permit #:
B01129468-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To renovate and combine apts 2r and 3r at 2nd and 3rd floors. new partitions flooring tiles cabinetry and internal stairs. remove existing kitchen at apartment 3r
Valuation:
$90,000
Permit #:
B00594411-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alterations to an existing single family dwelling
Valuation:
$426,156
Permit #:
340805365-01-EW-OT
Status:
issued
Fee:
$1,227
Permit Type:
N/A
Building Type:
N/A
Temporary construction fence in conjunction with application #b01018987-i1
Valuation:
$5,000
Permit #:
B01020334-I1-FN
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construction equipment fence in conjunction with nb#322015412
Valuation:
$1,000
Permit #:
B00305089-I1-FN
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior renovation of existing 2 family residence at all levels to include replacement of non-bearing partitions plumbinglighting & exterior finishes. no change in use or occupancy proposed under this application
Valuation:
$389,000
Permit #:
321819546
Status:
ISSUED
Fee:
$1,128
Permit Type:
Other-general con...
Building Type:
N/A
This application is being filed for 8 high construction fence on open space at the subject premises. no change in use egress or occupancy
Valuation:
$1,000
Permit #:
B00682788-I1-FN
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alteration type 2 - gen. constr. herewith filed for a 190 sf horizontal enlargement on the first floor to relocate the kitchen minor non-load bearing interior partitions minor plumbing and mechanical. no change to use egress or occupancy
Valuation:
$89,000
Permit #:
421673166-01-EW-OT
Status:
issued
Fee:
$348
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Domovoy LLC License info
License Not Verified
| License # | H0455660000 |
| Status | Active |
| County | Nassau County |
| Type | Home Improvement Contractors |
- When BuildZoom last verified this license, it had an expiration date of February, 2026. Check the current license status of Domovoy LLC with the Nassau County Office of Consumer Affairs
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2002420-DCA |
| Status | Active |
| State | New York |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Domovoy LLC at the New York Department of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | H0455660000 |
| Status | Active |
| County | Nassau County |
| Type | Home Improvement Contractors |
- When BuildZoom last verified this license, it had an expiration date of February, 2024. Check the current license status of Domovoy LLC with the Nassau County Office of Consumer Affairs
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 026842 |
| Status | Active |
| State | New York |
| Type | Superintendent Of Construction |
- BuildZoom has not verified this license since January, 2024.
Verify this license's status for Domovoy LLC at the New York City Department of Buildings.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 600027 |
| Status | Active |
| State | New York |
| Type | General Contractor Registered, General Contractor Registered, General Contractor Registered |
- When BuildZoom last verified this license, it had an expiration date of October, 2023. Check the current license status of Domovoy LLC with the New York City Department of Buildings
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1253637-DCA |
| Status | Inactive |
| State | New York |
| Type | Home Improvement Contractor |
- According to the New York Department of Consumer Affairs, 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 Domovoy LLC at the New York Department of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | H04556600 |
| Status | Inactive |
| County | Nassau County |
| Type | Home Improvement Contractors |
- According to the Nassau County Office of Consumer Affairs, 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 Domovoy LLC at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Insured
| Insurer | Arch Specialty Insurance |
Insured
| Workers Comp Provider | Nys Insurance Fund |
133
Permits
- Building permit records show that Domovoy LLC has worked on 133 permitted projects.
Domovoy LLC Employees
OP
Oleg Pestov
Member
RT
Roman Tkachenko
Member
RT
Roman Tkachenko
Owner
Hired contractor (Domovoy) to put a new roof on a new building.
End result: new roof is leaking. Contractor promised to put a new roof since the first one happened to have a bad quality. Promising after promising, lie after lie.
Very disappointed. If you hire this contractor you will lose your money and your valuable time. Now I am hiring a new roofing company to put a new roof. Shame on Domovoy LLC company.