Updated: Jun 24, 2026
Location and Projects
Address
PO BOX 3162, Danbury, CT, 06810
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Mario Costa Plumber
Mario Costa, Danbury, Po Box 3162, Danbury, CT holds a Plumbing & Piping Unlimited Contractor license and 1 other license according to the Connecticut license board.
Their BuildZoom score of 103 ranks in the top 10% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mario Costa, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Mario Costa Services
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Mario Costa Contact Information
Address: PO BOX 3162, Danbury, CT 06810
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Mario Costa Danbury
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mario Costa has a BuildZoom score of 103, which places them above 90% of 12,093 contractors in Connecticut.
Activity
|
5 projects
|
2025 |
|
8 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Mario Costa has worked on at least
16.0 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
|
14 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Mario Costa mostly works on
plumbing project
projects.
Pricing
|
3 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
The typical size of their permits is approximately $21,000. 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.
The 2” abs vent pipe will be removed and relocated for the new bathroom layout. the toilet double vanity drains vents and domestic water pipes will also be relocated using the existing 3” abs waste pipe. a new 2” pvc drainpipe 1-1/2” pvc vent pipe and a 1-1/2” pvc drainpipe for a freestanding tub will be installed along with a floor-mounted drain tub filler and associated fixtures new... see more
Valuation:
N/A
Permit #:
BLD-2025-00163
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of essential plumbing systems to support the commercial kitchen & customer facilities. installation of a grease trap along with a natural gas water heater clotheswasher box (dishwater area). 2 floor sinks 3 hand sinks 1 mop sink 1 3 bay kitchen sink 2 lavatories & 2 water clostes. installation of drain gas vent sanitary and water etc
Valuation:
$45,000
Permit #:
PR20250534
Status:
issued
Fee:
$1,162
Permit Type:
N/A
Building Type:
N/A
The scope of work includes the installation of plumbing and gas fixtures throughout the basement first floor and second floor of the residence with all necessary piping venting and connections performed in compliance with state and local plumbing codes. in the basement a 60-gallon gas-fired water heater and a gas-fired furnace will be installed. on the first floor the work involves in... see more
Valuation:
$21,000
Permit #:
P-24-73
Status:
complete
Fee:
N/A
Permit Type:
plumbing-other
Building Type:
Single family
Installation of new waste vents and domestic hot and cold water pipes for a full bathroom with a double sink toilet and shower as well as a powder room with a sink shower and washing machine. install all related fixtures as described above
Valuation:
$8,000
Permit #:
RP-24-240
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
The basement includes a gas-fired water heater a gas-fired furnace a sewage pump a lavatory a toilet and a shower. on the first floor there is a toilet a lavatory a sink a dishwasher an ice maker line two outdoor faucets a fireplace and a gas range (stove). the second floor features two toilets four lavatories two bathtubs a shower a washing machine and a sink. additionally new instal... see more
Valuation:
$30,000
Permit #:
P-24-66
Status:
suspended
Fee:
N/A
Permit Type:
Gas piping
Building Type:
Single family
The scope of work for this project includes the installation of new 3” pvc schedule 40 waste pipes and 2” pvc vent pipes to support the plumbing requirements of the basement bathroom. new 3/4” and 1/2” pex pipes will also be installed to provide water supply to the bathroom. additionally a new sewage pump equipped with an alarm system will be installed to ensure proper waste disposal.... see more
Valuation:
N/A
Permit #:
BLD-2024-02813
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen renovation: replacting two service valves in ceiling. isolating one existing 2 drain pipe from old sink. roof inn one new 2 drain pipe and two 1/2 hot and cold water pipes to new sink location in island. roughing one new 1/2 cold water line to fridge. installine one dishwasher in all related fixures
Valuation:
N/A
Permit #:
BLD-2023-02814
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work to be performed: install roughly 50’ of 1-1/2 pvc drain pipe 50’ of 1/2 domestic hot and cold pex pipe and install two studor vents for two new hand sinks on the second floor of the building
Valuation:
$4,400
Permit #:
P-24-35
Status:
issued
Fee:
N/A
Permit Type:
plumbing-other
Building Type:
Commercial
Renovate existing interior all new bathrooms with new kitchen electric and plumbing minor framing relocating of misc walls etc install all new windows and entry doors some in existing openings some to be moved etc misc siding repairs new air conditioning
Valuation:
N/A
Permit #:
B-22-298
Status:
complete
Fee:
N/A
Permit Type:
Residential inter...
Building Type:
N/A
Finish basement for play room tv room gym bar area and bathroom
Valuation:
$60,000
Permit #:
BLD-2024-02761
Status:
complete
Fee:
$616
Permit Type:
N/A
Building Type:
N/A
Remodel 4 bathrooms no structural work
Valuation:
$85,000
Permit #:
BLD-2025-00002
Status:
issued
Fee:
$872
Permit Type:
N/A
Building Type:
N/A
Kitchen and powder room renovation - moving disconnecting and reconnecting the plumbing.a
Valuation:
$10,500
Permit #:
RP-24-318
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Will be installing roughly 150 of 1 1/4 steel gas pipe connecting one end to the existing meter and connecting it to 2 rooftop heating units
Valuation:
$4,200
Permit #:
P-24-56
Status:
issued
Fee:
N/A
Permit Type:
Gas line
Building Type:
Commercial
Install roughly 10 of pipe frm new fireplace back to existing gas pipe along with log lighter service value with key
Valuation:
N/A
Permit #:
BLD-2022-02920
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rough and complete plumbing for three bathrooms kitchen washer re connect sewer line thru new foundation
Valuation:
$25,000
Permit #:
P-22-182
Status:
complete
Fee:
N/A
Permit Type:
plumbing: sub con...
Building Type:
Single family
Install new gas line from the outside meter to the basement and the attic for 2 new gas furnaces 1 future water heater and 1 existing fireplace
Valuation:
$3,800
Permit #:
P-20-24
Status:
issued
Fee:
N/A
Permit Type:
Gas line
Building Type:
Single family
Installing 1 new toilet 1 vanity sink 1 tub and shower 1 kitchen sink and 1 laundry in each apartment. gas lines for 1 stove 1 furnace and 1 water heater for each apartment as well
Valuation:
$10,000
Permit #:
P-20-35
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
Apartments
Kitchen renovation. replace cabinets. no structural work
Valuation:
$55,000
Permit #:
BLD-2023-02816
Status:
complete
Fee:
$564
Permit Type:
N/A
Building Type:
N/A
Kitchen renovaton. replace cabinets and install beam
Valuation:
$50,000
Permit #:
BLD-2023-02812
Status:
complete
Fee:
$513
Permit Type:
N/A
Building Type:
N/A
Kitchen update - faucets sink ice maker
Valuation:
N/A
Permit #:
BLD-2023-02818
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Mario Costa License info
Verified License
| License # | PLM.0279824-P1 |
| Status | Active |
| State | Connecticut |
| Type | Plumbing & Piping Unlimited Contractor |
| Date Issued | 11-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Mario Costa at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | HIC.0573735 |
| Status | Inactive |
| State | Connecticut |
| Type | Home Improvement Contractor |
- According to the Connecticut Department of Consumer Protection, 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 Mario Costa at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
45
Permits
- Building permit records show that Mario Costa has worked on 45 permitted projects.
Mario Costa Employees
MC
Mario Costa