Updated: May 25, 2026
Location and Projects
Address
129 BRIDGE ST, Newton, MA, 02459
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Denis Tchernov Roofer
Denis Tchernov, 129 Bridge St, Newton, MA holds a Building Licenses, Construction Supervisor license and 3 other licenses according to the Massachusetts license board.
Their BuildZoom score of 103 ranks in the top 10% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Denis Tchernov, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Denis Tchernov Contact Information
Phone Number: (617) 515-9124
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Address: 129 BRIDGE ST, Newton, MA 02459
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Denis Tchernov Newton
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Denis Tchernov has a BuildZoom score of 103, which places them above 90% of 139,240 contractors in Massachusetts.
Activity
|
7 projects
|
2024 |
|
15 projects
|
2023 |
Our building permit records indicate that Denis Tchernov has worked on at least
22.0 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
|
18 projects
|
Roofing projects |
Analyzing permits over the last 4 years shows that Denis Tchernov mostly works on
roofing project
projects.
Pricing
|
13 projects
|
$5k-$20k |
|
4 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $15,950. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Unit 11 h remodel the bathroom install new hardwood floor building a wall in the living room with a double pocket door, kitchen: remove old ceiling light and install new ceiling ~3 in install 3 recessed lights demolish (make opening in the living room from the kitchen move the back wall
Valuation:
$99,930
Permit #:
SF1447371
Status:
complete
Fee:
$1,020
Permit Type:
N/A
Building Type:
Multi
Strip one layer of existing roofing material install fan fold insulation 3/8 install 50 mil pvc membrane ( color : white) install flashing for pipes with a color- matched membrane install 4 in. drip edge (color: white) weld all seams with hot-air welders replacing all the gutters around the house
Valuation:
$17,400
Permit #:
SF1477629
Status:
filed
Fee:
$200
Permit Type:
N/A
Building Type:
Multi
Building parapets separate the roof between the units remove existing roof material 1 layer install 1 inch insulation install 60 mil pvc membrane ( color : white) flash new roof and connect to existing roof sections use prefabricate flashing accessories in color matching membrane install 4 inch drip edge (color: dark browne) weld all seams with hot air welders
Valuation:
$14,850
Permit #:
SF1450431
Status:
complete
Fee:
$170
Permit Type:
N/A
Building Type:
1-2fam
Completely strip the existing roofing material install fan fold insulation 3/8 install 50 mil pvc membrane install flashing for pipes with a color- matched membrane install 4 in. drip edge weld all seams with hot-air welders remove the old deck and replace it completely with a new one replacing fram
Valuation:
$38,900
Permit #:
SF1480608
Status:
complete
Fee:
$410
Permit Type:
N/A
Building Type:
1-2fam
Strip 1 layer of rubber installation of new insulation and energy-saving durable roofing system install the fan fold insulation ? install 60 mil pvc membrane ( color : white) install flashing for pipes with color matching membrane install two 6-8 inch drain with coated pvc membrane install 4 inch drip edge (color: white) weld all seams with hot air welders
Valuation:
$60,750
Permit #:
SF1424891
Status:
complete
Fee:
$630
Permit Type:
N/A
Building Type:
Commercial
65 e india st unit 32h kitchen: remove old ceiling light and install new ceiling; replace 3@ 30 x 80 single doors , and4@42â50 x 96 folding doors; demolish (make opening in the living room from kitchenc; move the back wall in the kitchen by 2 1/2 feet; install kitchen cabinets on 2 walls +landing;
Valuation:
$59,800
Permit #:
SF1318252
Status:
filed
Fee:
$620
Permit Type:
N/A
Building Type:
Multi
Strip one layer ofexisting roofing material; install fan fold insulation 3/8; install 50 mil pvc membrane (color: white); install flashing for pipes with a color- matched membrane; weld all seams with hot-air welders; install skylight; install siding around the hatch double 4; disassemble the chimne
Valuation:
$19,555
Permit #:
SF1513376
Status:
complete
Fee:
$220
Permit Type:
N/A
Building Type:
Multi
Building 2 walls by the plan owner provided to make ar o o m convert two closet into one a niche and prefab cabinets install light ni a middle room install electrical outlets by the code install in a panel new brackets paint living room and new room submit papers in city hal for convert 1bedroom to 2b
Valuation:
$17,900
Permit #:
SF1489555
Status:
complete
Fee:
$200
Permit Type:
N/A
Building Type:
1-3fam
Remove two layers of existing roofing material; remove existing roofing vents; install fan fold insulation 3/8; install 50 mil pvc membrane (color: white); install flashing for pipes with a color- matched membrane; weld all seams with hot-air welders
Valuation:
$14,700
Permit #:
SF1524143
Status:
complete
Fee:
$170
Permit Type:
N/A
Building Type:
1-3fam
Strip one layer of existing roofing material; install fan fold insulation 3/8; install 50 mil pvc membrane (color: white); install flashing for pipes with a color- matched membrane; weld all seams with hot-air welders; flashing and the entire perimeter of roof; level and pitch where needed;
Valuation:
$14,000
Permit #:
SF1516225
Status:
complete
Fee:
$160
Permit Type:
N/A
Building Type:
1-3fam
Leave the existing layer in go over it install fan fold insulation ? install 60 mil pvc membrane ( color : white ) install flashing for pipes with color matching membrane install 4 in drip edge (color: white) weld all seams with hot air welders install 3 skylights
Valuation:
$25,350
Permit #:
SF1395912
Status:
complete
Fee:
$280
Permit Type:
N/A
Building Type:
1-3fam
Strip one layer rubber install fan fall insulation 3/8 install 50-mil pvc membrane ( color : white, ) replacing two skylights (51 â½ x 51 â½ 27 â½ x27 â½ ) install flashing for pipes with color matching membrane install 4 in drip edge (color: white) weld all seams with hot air welders
Valuation:
$18,900
Permit #:
SF1316133
Status:
filed
Fee:
$210
Permit Type:
N/A
Building Type:
1-4fam
Removal of the existing roofing system installation of new insulation and energy-saving durable roofing system installation of a fan fold insulation ? installation of 60 mil pvc membrane ( color : white) installation of flashing for pipes with color matching membrane installation 4 in drip edge (color: white) welding of all seams with hot air welders replace rotten plywood gutter inst... see more
Valuation:
$14,450
Permit #:
SF1407118
Status:
filed
Fee:
$170
Permit Type:
N/A
Building Type:
1-3fam
Strip one layer rubber install fan fall insulation 3/8 install 50-mil pvcmembrane ( color : white, ) install flashing for pipes with color matching membrane install 4 in drip edge (color: white) weld all seams with hot air welders re shingle asphalt shingles on the 2 picks connect new roof with neigh
Valuation:
$14,300
Permit #:
SF1318666
Status:
filed
Fee:
$170
Permit Type:
N/A
Building Type:
1-2fam
Remove the old deck disposal remove existing roofing material down to the roof deck install taper deck tapped platform with low pitch 0.35:12 install 50 mil pvc membrane (choose color : white) install deckshield 2 sq color tan install white composite railing (veranda) weld all seams with hot air welders
Valuation:
$31,165
Permit #:
SF1261839
Status:
complete
Fee:
$340
Permit Type:
N/A
Building Type:
Multi
? remove 1layer of existing roofing material ? install â½ in insulation ? install 50pvc membrane (choose color : white) ? install 3-5 pvc coated drip edge (matching color) install new drains 3-4 in ? weld all seams with hot air welders ? flash 1 chimney with color match aluminum ? flash parapet walls
Valuation:
$29,500
Permit #:
SF1258235
Status:
filed
Fee:
$320
Permit Type:
N/A
Building Type:
Multi
Remove one layer of rubber install 1/2in insulation install â½ pressure treated plywood on the entire perimeter install 50-mil pvc ib membrane ( color : white, ) install â½ in pvc coated drip edge around entire perimeter in white color weld all seams with hot air welders
Valuation:
$12,900
Permit #:
SF1263147
Status:
filed
Fee:
$150
Permit Type:
N/A
Building Type:
1-3fam
Remove existing roof material:-remove existing materials down to the roof deck inspect the deck replace any roten plywood install â½ pressure treated plywood on the entire perimeter install 1/2in insulation install 50-mil pvc ib membrane ( color : white, ) install 3 in pvc coated drip edge around entire perimeter in white color install new drain pipe 3-4 inch pvc coated flash 1 roof h... see more
Valuation:
$12,100
Permit #:
SF1256841
Status:
complete
Fee:
$150
Permit Type:
N/A
Building Type:
1-3fam
Strip and reroof 60-mil pvc roof
Valuation:
$162,850
Permit #:
SF1642872
Status:
filed
Fee:
$1,650
Permit Type:
N/A
Building Type:
Commercial
Strip and reroof flat roof. remove 2 skylights. install siding on the elevator shaht room
Valuation:
$68,059
Permit #:
SF1539346
Status:
complete
Fee:
$710
Permit Type:
N/A
Building Type:
Commercial
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Denis Tchernov License info
Verified License
| License # | CS-101150 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Denis Tchernov at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 101150 |
| Status | Active |
| City | Newton |
| Type | Building Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2022. Check the current license status of Denis Tchernov with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 101150 |
| Status | Active |
| City | Newton |
| Type | Residential Builder |
- When BuildZoom last verified this license, it had an expiration date of August, 2022. Check the current license status of Denis Tchernov with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 164691 |
| Status | Inactive |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- According to the Mass.gov Consumer Affairs and Business Regulation, 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 Denis Tchernov at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
72
Permits
- Building permit records show that Denis Tchernov has worked on 72 permitted projects.
Denis Tchernov Employees
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Denis Tchernov
Owner