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Our Story
Our company was established in 1995 and had been responsible for providing outstanding plumbing services across Long Island ever since. DeMonte plumbing and heating is your complete source for all your residential and commercial plumbing needs. We are fully licensed and insured in both Suffolk and Nassau counties and our business is located at 367 Veterans Memorial Highway, Commack, NY.
Commercial Experience
Fitness Center
Hotel / Motel
Airport Runway
Animal Hospital / Kennel
Apartments & Condominiums
Arena / Stadium
Assisted Living
Athletic Field
Auto Dealership / Service
Bank
Bridge
Church / Synagogue
City / Town Hall
Club House / Community Center
Court House
Education (K-12)
Fire / Police Station
Gas Station
Golf Course
Grocery Stores
Hospital / Nursing Home
House
Industrial Maintenance
Jail / Prison
Laboratory
Library
Manufacturing Plant
Marine
Medical Office
Mixed Use
Museum
Non-Building Construction
Non-Residential Building
Office Building
Park / Playground
Parking Garage
Parking Lots
Post Office
Radio / Television Station
Residential Building
Restaurant
Retail Store
Road / Highway
School / College / University
Sewage / Water Treatment Plant
Storage Facility / Warehouse
Swimming Pool
Tennis Court
Terminal - Airport / Bus / Railroad
Theater
Tract Housing
Tunnel
Utilities
Regions & Counties Serviced
- New York City, Long Island and Hudson Valley
Connecticut 4
- Fairfield
- Hartford
- Middlesex
- New Haven
New Jersey All
New York 16
- Bronx
- Columbia
- Dutchess
- Greene
- Kings
- Nassau
- New York
- Orange
- Putnam
- Queens
- Richmond
- Rockland
- Suffolk
- Sullivan
- Ulster
- Westchester
Our CSI Codes
22 01 10 - Operation and Maintenance of Plumbing Piping and Pumps
22 01 30 - Operation and Maintenance of Plumbing Equipment
22 01 40 - Operation and Maintenance of Plumbing Fixtures
22 06 10 - Schedules for Plumbing Piping and Pumps
22 06 10.13 - Plumbing Pump Schedule
22 06 30.13 - Domestic Water Heater Schedule
22 10 00.00.01 - Plumbing Piping and Pumps
22 13 19.13 - Sanitary Drains
23 01 50 - Operation and Maintenance of Central Heating Equipment
23 06 50 - Schedules for Central Heating Equipment