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Sewer Prevention Contracts Start $29/Month 

Heating Service Contracts Start $21/Month 

15% OFF All Service Repairs

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Commercial Drain Cleaning Services
Nassau and Suffolk County, NY

Sewer Prevention Contracts Start $29/Month 

Heating Service Contracts Start $21/Month 

15% OFF All Service Repairs

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Keep Your Business Running With Clean, Clear Drains

Slow or backed-up drains can shut down your business operations. Sullivan Plumbing & Heating Inc delivers fast, effective drain cleaning solutions for commercial facilities throughout Nassau and Suffolk County, NY. We clear everything from minor clogs to complete line blockages, keeping your plumbing system running efficiently. Reach out to us today for same-day estimates and see what more than 20 years of experience can do for your business.

Signs Your Commercial Property Needs Drain Cleaning
Commercial drains work harder than residential systems, which makes regular maintenance crucial. Restaurants, office buildings, retail spaces, and industrial facilities all deal with different drainage problems. Catching the warning signs early can save you from expensive emergency repairs and lost business hours.
  • Slow drainage in sinks, floor drains, or fixtures
  • Clogs that return after being cleared
  • Bad smells coming from drains
  • Water pooling around floor drains
  • Gurgling sounds from pipes
  • Multiple fixtures backing up together

A small issue today can become a big problem tomorrow. Our licensed and insured technicians respond quickly to keep your business running, and we're available for emergency services when you need us most.
Why Choose Sullivan Plumbing & Heating
As a locally and family-owned business since 2018, we know how important it is to minimize downtime for your commercial property. Sullivan Plumbing & Heating brings reliable service, advanced equipment, and a commitment to customer satisfaction that makes us stand out in Nassau and Suffolk County, NY.
  • Same-day estimates available
  • More than 20 years of plumbing experience
  • Licensed, insured, and fully certified technicians
  • Bilingual service in English and Spanish
  • One-year warranty on parts and labor
  • Financing options to fit your budget
  • Sewer prevention contracts starting at $29/month
  • 15% off service repairs for contract holders

We're proud to serve our community and sponsor the Massapequa International Little League. When you work with us, you get a team that cares about keeping your business operational.
Contact Us

Clogged drains can bring your business to a standstill. Sullivan Plumbing & Heating is ready to provide the commercial drain cleaning your facility needs. Our experienced team works efficiently to restore proper flow to your drains, and we'll help you set up preventative maintenance to avoid future problems. New customers receive 10% off any service. Contact us now to schedule your service and find out why businesses throughout Nassau and Suffolk County, NY trust us for all their commercial plumbing needs.

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