Demar Plumbing | Plumbing Services in New York, NY 10002
147 Attorney St, New York, NY 10002
Company Background
For over 50 years, Demar Plumbing has been a trusted, family-owned plumbing and mechanical service provider across all five boroughs of New York City. We handle the full scope of plumbing needs for both homes and businesses, from routine maintenance and inspections to complex installations and 24/7 emergency repairs. Our licensed team specializes in water main and sewer services, gas line work, boiler and water heater systems, and comprehensive fire sprinkler services. We manage the entire process for New Yorkers, including securing necessary NYC permits and providing official sign-offs, ensuring every project meets local code and is completed correctly.
Q&A
My laundry hose burst and flooded my apartment. Can Demar Plumbing help with this emergency in NYC?
Yes, absolutely. Burst washing machine hoses are a common and urgent issue in New York homes. We offer 24/7 emergency service to quickly stop the water flow, assess the damage, and perform the necessary repairs or replacements to your water lines and connections. Our team can also help with water extraction coordination and ensure the repaired plumbing is up to NYC code to prevent future problems.
What does your plumbing inspection service include, especially for older NYC buildings?
Our thorough plumbing inspections are vital for older New York properties. We use video pipe inspection technology to see inside your drains and sewer lines, checking for cracks, bellies, or root intrusion. We also inspect water pressure, look for leaks at fixtures and supply lines, assess the condition of your water heater and boiler, and check for proper backflow prevention. This proactive service helps identify small issues before they become major, costly emergencies.
Do you handle the NYC permit process for sewer or water main installation?
Yes, we manage the entire permit process from start to finish. For sewer installations, water main replacements, or any work that requires city approval, our team handles all the paperwork, filings, and coordination with the NYC Department of Buildings and DEP. Once the work is completed to code, we provide the necessary inspections and final sign-offs, giving you peace of mind that the job is fully compliant and documented.
Provided Services
- Sewer installation
- Gas line repair
- Plumbing installation or replacement
- Plumbing repair
- Gas line installation
Business Location & Hours
| Mon: | 9:00 AM - 9:00 AM (Next day) |
| Tue: | 9:00 AM - 9:00 AM (Next day) |
| Wed: | 9:00 AM - 9:00 AM (Next day) |
| Thu: | 9:00 AM - 9:00 AM (Next day) |
| Fri: | 9:00 AM - 9:00 AM (Next day) |
| Sat: | 9:00 AM - 9:00 AM (Next day) |
| Sun: | 9:00 AM - 9:00 AM (Next day) |














