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48 Years
experience
Emergency
services
Expert Plumbing & Heating Services in Bayville, NY
Since 1978, Tri-County Installations Plumbing & Heating has been a trusted provider of comprehensive plumbing and heating solutions for Long Island residents. Our family-owned business combines decades of hands-on experience with a commitment to cutting-edge technology, offering 24/7 emergency services to address urgent needs. We specialize in boiler installations, oil-to-gas conversions, water filtration systems, and HVAC maintenance, ensuring every project meets the highest standards of quality and reliability.

Our team works closely with programs like National Grid High Efficiency to deliver energy-saving upgrades while honoring all manufacturer warranties. With a focus on personalized service and community trust, we approach every jobwhether a burst pipe repair or full-system installationwith the same dedication to excellence that has defined our reputation for over 40 years.
Services
Plumbing Repairs Boiler Installation Oil to Gas Conversion Water Filtration HVAC Services
Details
  • Year established: 1978
Highlights and features
  • We have over 40 years of experience serving Long Island's plumbing and heating needs.
  • Our team provides 24-hour emergency service for urgent plumbing or heating failures.
  • We partner with National Grid High Efficiency for cost-effective boiler upgrades.
  • We honor all manufacturer warranties on plumbing and heating parts.
  • Our technicians service all makes and models of residential HVAC systems.
Services
Plumbing Repairs
We provide comprehensive plumbing repairs for burst pipes, leaking faucets, and system failures. Our technicians handle drain cleaning, toilet repairs, and winterization to prevent freezing. All work includes permit assistance and uses durable materials like copper and PEX piping.
Boiler Installation
Specializing in high-efficiency boiler installations, we offer combi boilers that save space while providing reliable heating. Our team works with National Grid programs to maximize energy savings and ensures proper installation of gas and steam systems with 24/7 emergency repair availability.
Oil to Gas Conversion
We convert outdated oil heating systems to modern gas systems, reducing costs and improving safety. Services include stainless steel chimney liners, outdoor thermostat installations, and compliance with Nassau County health regulations for seamless transitions to energy-efficient gas heating.
Water Filtration
Our whole-house filtration systems remove sediment, iron, and odors from water. We offer reverse osmosis units and home distillers, with water testing available to determine filtration needs. Systems use Durastill technology for clean, safe drinking water throughout your home.
HVAC Services
We install and repair all HVAC systems, including central air conditioning, furnaces, and heat pumps. Services cover thermostat repairs, Freon leak fixes, and seasonal tune-ups. Our technicians work on any brand, ensuring optimal performance for both heating and cooling systems.
Questions
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency services for urgent issues like burst pipes, heating failures, and plumbing emergencies across Long Island.
What areas do you serve?
We primarily serve Long Island, NY, including Nassau County, with prompt response times for both residential and emergency service calls.
Can you convert oil heating to gas?
Yes, we handle complete oil-to-gas conversions, including permits and system installations, to improve efficiency and safety for Long Island homeowners.
What plumbing services do you offer?
Our services include drain cleaning, faucet repairs, pipe winterization, sump pump installations, and full system replacements using durable materials like copper and PEX.
Do you work on all HVAC systems?
Yes, our technicians service and install all makes and models of heating and air conditioning units, including repairs for motors, compressors, and thermostats.