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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.
Your tankless water heater needs regular maintenance to deliver reliable hot water when you need it most. Sullivan Plumbing & Heating Inc provides comprehensive maintenance solutions throughout Nassau and Suffolk County, NY. We'll help extend your system's lifespan while maintaining optimal performance. Reach out to us to schedule your maintenance appointment today.
- Water temperatures that change without warning
- Reduced hot water flow from your fixtures
- Strange noises coming from the unit
- Error codes displayed on your system
- Energy bills that keep climbing
- Visible mineral deposits or corrosion
Scheduled maintenance keeps your tankless water heater delivering endless hot water efficiently before minor issues turn into major problems.
- Same-day estimates available
- Emergency services for urgent situations
- Certified installers for Rheem, Bradford White, and A.O. Smith
- One-year warranty on parts and labor
- 10% discount for new customers
- Licensed, insured, and fully certified technicians
- Bilingual services in English and Spanish
- Flexible financing options
Our preventative maintenance plans start at just $21/month and include services that keep your heating and plumbing systems running smoothly. We're proud sponsors of the Massapequa International Little League and dedicated to serving our community.
Sullivan Plumbing & Heating is ready to provide the maintenance your system needs to perform reliably for years to come. Our experienced technicians work with all major brands and offer convenient scheduling to fit your busy life. Contact us today to schedule your tankless water heater maintenance and enjoy peace of mind knowing your system is in capable hands.
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