Plumbing, Gas & Heating Experts
Serving NYC & NJ
Licensed, Insured & Certified | Residential & Commercial Plumbing Solutions
Why Choose O.P. Piping Expert?
We combine big-project expertise with boutique-level care!
Licensed & Certified:
NYC LMP, OSHA-trained crew, insured in NY & NJ
One-Stop Shop:
Plumbing, gas, sprinklers, boilers, heating, drainage — all under one roof
Emergency 24/7 Response:
Rapid solutions when you need them most
Trusted by GCs, Homeowners & Property Management:
3000+ projects across private houses, restaurants, and commercial buildings
Permitting Experts:
We handle DOB, DEP, FDNY filings, violations & inspections
Flexible Plans:
Financing, service agreements & warranties available
Services
From routine fixture installs to middle-of-the-night emergencies — we cover every pipe, permit, and pump to keep your property running flawlessly.
Plumbing & Heating Systems
• Complete plumbing installations — from rough-in to finish
• Radiant heated flooring and boiler systems (new installs, repairs, upgrades)
• Water heaters (tank/tankless), booster & circulating pumps
• Kitchen & bathroom fixtures: toilets, showers, sinks, bathtubs
• Custom systems for brownstones, private homes & commercial kitchens
Gas Piping & Emergency Services
- Gas line installs & appliance hookups (boilers, ovens, dryers)
- Emergency gas leak detection and 24/7 repair response
- Gas load calculations, pressure testing, DOB-compliant filings
- Fire sprinkler & standpipe systems — new install, retrofits, DOB/FDNY inspections
Plumbing & Heating Systems
• Complete plumbing installations — from rough-in to finish
• Radiant heated flooring and boiler systems (new installs, repairs, upgrades)
• Water heaters (tank/tankless), booster & circulating pumps
• Kitchen & bathroom fixtures: toilets, showers, sinks, bathtubs
• Custom systems for brownstones, private homes & commercial kitchens
Drainage, Sewer & Compliance
• Sanitary and storm drain installations; trench & trenchless repairs
• Grease trap, catch basin, sump and ejector pump installs
• Backflow preventers — installation, DEP testing, annual certifications
• DOB violation resolution: permits, inspections, sign-offs & close-out drawings
Emergency Plumbing & Drain Services (NEW)
• Clogged drains & pipe snaking (kitchens, bathrooms, floor drains)
• Main sewer backups and emergency sewer clearing
• Overflowing toilets & urgent leak repairs
• Water shut-off valve repairs and emergency replacements
• 24/7 service for residential and commercial properties
Featured Projects
Explore our recent work:
Brooklyn Brownstone
Radiant floor heat, gas boiler, custom plumbing
Manhattan restaurant
Grease traps, gas piping, commercial kitchen buildout
Staten Island: New Construction
Full underground plumbing, water & waste lines, and custom bathroom installation from the ground up
Our 4-Step Process
1. Estimate
On-site or virtual, transparent pricing
2. Permits & Planning
We file everything, coordinate with DOB/DEP/FDNY
3. Installation
OSHA-certified crew, clean & code-compliant
4. Final Sign-Offs
Inspections, as-builts, testing & client support Line: We handle the paperwork, so you don’t have to.
reviews
What Clients Say
Oleg and his team are professional, fast, and honest. Our radiant floor system works flawlessly.
They helped us pass all inspections on the first try. Highly recommend to other GCs.
Finally, a plumber who picks up the phone and shows up on time.
Want to see more? Check out our reviews on Google!
For Contractors, Developers & Property Managers
Your Trusted Plumbing & Heating Partner for Residential and Commercial Projects
- Fast quoting from drawings or site visits
- Full service: rough-in, finish, testing, filing
- All trades coordinated: plumbing, gas, fire protection
- Responsive to building management needs: service calls, repairs, inspections
- Sign-offs & as-builts delivered promptly
Need a plumbing expert?
Let's Get in Touch
Email Address
pipingexpertllc@gmail.com
Call Us
(680) 234-0098
Address
Serving all 5 boroughs of NYC & parts of NJ