Gemini Plumbing

Gemini Plumbing holds a perfect 5.0-star rating across six customer reviews in New York, serving communities throughout Long Island including Riverhead, Southold, Calverton, and Baiting Hollow. The company handles both residential and commercial plumbing needs, from routine faucet repairs to complex new construction projects. Reviewers consistently highlight the team's professionalism and reliable workmanship across diverse plumbing scenarios.

What distinguishes Gemini Plumbing is their specialized expertise in heating systems, particularly boiler installation and steam boiler repair. Their website lists tankless water heater services, expansion tank work, and sump pump installation alongside traditional plumbing fixtures. The company also handles commercial plumbing projects and offers copper and PEX pipe repair, indicating broad technical capabilities for both old and new construction scenarios.

Customers frequently mention Horatio by name, with one reviewer praising his work resolving a hot water issue at a Long Island Airbnb in just a few hours after other plumbers anticipated a multi-day repair. Another reviewer described Horatio as professional and respectful while fixing the hot water problem. A Riverhead customer specifically thanked the team for repairing a leaking steam boiler during a snow storm, noting they kept the family warm throughout the emergency. A Southold homeowner credited Gemini Plumbing for completing a bathroom addition at a significantly lower cost than other area contractors who quoted over $10,000.