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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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Septic and Outdoor Services

Nassau County and Suffolk County, NY

Sewer Prevention Contracts Start $29/Month

Heating Service Contracts Start $21/Month

15% OFF All Service Repairs

(516) 549-5064

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Reliable Septic Solutions for Residential and Commercial Properties

Sullivan Plumbing & Heating Inc has served Nassau and Suffolk County, NY for over 20 years with comprehensive septic and outdoor services. As a locally and family-owned business, we understand the unique challenges property owners face with septic systems. Our licensed and insured team provides same-day estimates and emergency services to keep your property functioning properly.

If you need new septic pipe installation or repairs to an existing system, our experienced technicians deliver reliable results backed by a one-year warranty on parts and labor. We're National Grid certified, Navien certified installers, and Task 87 certified professionals who prioritize customer satisfaction. New customers receive 10% off any service, and we offer financing options to make essential septic work affordable. To schedule your service or learn more about our sewer prevention contract starting at only $29 per month, contact us today.

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Why Choose Us

Licensed and Insured

Heating Service Contracts Start $21/Month

Top-Notch Services

We Stand Behind Our Work, We Provide a 1-Year Parts and Labor Warranty

Emergency Services Available

Licensed and Insured

Why Choose Us

Licensed and Insured

Heating Service Contracts Start $21/Month

Top-Notch Services

We Stand Behind Our Work, We Provide a 1-Year Parts and Labor Warranty

Emergency Services Available

Licensed and Insured

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