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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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Sewer Prevention Contracts Start $29/Month
Heating Service Contracts Start $21/Month
15% OFF All Service Repairs
Request Lorem Epsom
Hero Request Form
Thank you for contacting us.
We will get back to you as soon as possible.
Please try again later.
When your business needs new plumbing systems installed, Sullivan Plumbing & Heating Inc delivers reliable solutions throughout Nassau and Suffolk County, NY. Our licensed and insured team brings over 20 years of experience to every commercial project, making sure your installation meets code requirements and performs flawlessly. We handle everything from pipe systems to fixtures, water lines to drainage solutions. Reach out to us to schedule your same-day estimate and get your project started.
- New construction projects needing complete plumbing systems
- Restaurant kitchens with specialized drainage and supply lines
- Office buildings installing multiple restroom facilities
- Retail spaces adding backflow prevention devices
- Medical facilities needing sterile water systems
- Warehouses installing industrial-grade fixtures
Sullivan Plumbing & Heating handles installations of all sizes, working with trusted brands like Bradford White, Rheem, and A.O. Smith to deliver systems that last.
- National Grid Certified and NYS Certified Backflow Tester
- One-year warranty covering parts and labor
- Emergency services available when urgent needs arise
- LAARS Pro Contractor and Naveen Certified Installer
- Financing options to fit your budget
- Bilingual team speaking English and Spanish
- Task 87 Certified for specialized installations
- Proud sponsor of the Massapequa International Little League
We offer new customers 10% off any service, and our preventative maintenance contracts keep your systems running efficiently year-round. With same-day estimates available, we respond quickly to keep your business on schedule.
Keep your business moving forward without plumbing installation delays. Sullivan Plumbing & Heating provides the commercial plumbing knowledge your Nassau and Suffolk County property needs. Our licensed professionals work efficiently to minimize disruption while delivering installations that meet industry standards. With flexible financing and special offers like $500 off new boiler installs, we make quality commercial plumbing affordable. Contact us today to discuss your commercial plumbing installation project and receive your same-day estimate.
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