--- title: "Our Services - Big City Plumbing and Heating" description: "Full range of plumbing and heating services for Long Island and NYC. Repairs, installations, oil to gas conversions, radiant heat, and emergency service." lang: en json-ld: | { "@context": "https://schema.org", "@type": "ItemList", "name": "Plumbing & Heating Services", "description": "Full range of plumbing and heating services for Long Island and NYC.", "itemListElement": [ { "@type": "ListItem", "position": 1, "item": { "@type": "Service", "name": "Heating Systems", "description": "Expert heating system installation, maintenance, and repair. 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[Privacy Policy](/privacy-policy) DeclineAccept [![Big City Plumbing & Heating](/__l5e/assets-v1/c81cc3eb-3640-451e-a656-a0664993de13/big-city-plumbing-and-heating-logo-2.png) Big City Plumbing and Heating ](/) [Home](/)[About](/about-us)Services[Projects](/projects-gallery)[Reviews](/reviews)[How-To Videos](/how-to-videos)Links[Contact](/contact-us) [CALL US!631-361-9500 ](tel:631-361-9500) [CALL US!](tel:631-361-9500) Professional Services # Our Services From routine repairs to complex installations, Big City Plumbing & Heating provides comprehensive plumbing and heating services for residential and commercial properties. ## Heating Systems Expert heating system installation, maintenance, and repair. We specialize in high-efficiency boilers and heating solutions for maximum comfort and energy savings. [View Heating Services](/heating-services) ### What We Offer Boiler installation and repair Radiant floor heating Baseboard heating systems Steam heating systems Hydronic heating Annual maintenance programs ## Plumbing Repair Comprehensive plumbing repair services for residential and commercial properties. From leaky faucets to complete pipe replacements, our licensed plumbers handle it all. [View Plumbing Services](/plumbing-services) ### What We Offer Leak detection and repair Pipe repair and replacement Fixture installation and repair Water pressure issues Sewer line services ## Tankless Water Heaters As NSS Certified Navien Specialists, we provide expert installation and service of tankless water heaters for endless hot water and improved energy efficiency. [Learn More](/heating-services) ### What We Offer Navien tankless installation System sizing and design Retrofit and replacement Maintenance and repair Commercial multi-unit systems Energy efficiency upgrades ## Gas Conversion Professional oil-to-gas conversion services. Upgrade to cleaner, more efficient natural gas heating and reduce your energy costs while helping the environment. [Learn More](/heating-services) ### What We Offer Oil to gas boiler conversion Gas line installation Utility coordination Permit acquisition Safety inspections Energy rebate assistance ## Emergency Services 24-hour response time for plumbing and heating emergencies. When disaster strikes, our rapid response team is ready to help protect your property. [Call Now: 631-361-9500](tel:631-361-9500) ### What We Offer 24-hour response time Burst pipe repair No heat emergencies Gas leak detection Water damage mitigation Same-day service available ## Ready to Get Started? Contact us today for a free estimate. Our team of licensed professionals is ready to help with all your plumbing and heating needs. [Call 631-361-9500](tel:631-361-9500)[Request Estimate](/free-estimate) ![Big City Plumbing & Heating](/__l5e/assets-v1/c81cc3eb-3640-451e-a656-a0664993de13/big-city-plumbing-and-heating-logo-2.png) Big City Plumbing and Heating Licensed & insured plumbing and heating professionals serving New York since 1988. #### Quick Links - [Home](/) - [Services](/plumbing-services) - [About](/about-us) - [Reviews](/reviews) - [Blog](/blog) - [Contact](/contact-us) - [Financing](/financing) #### Services - [Plumbing Repair](/services#plumbing-repair) - [Heating Systems](/services#heating-systems) - [Tankless Water Heaters](/services#tankless-water-heaters) - [Gas Conversion](/services#gas-conversion) - [Emergency Services](/services#emergency-services) #### Contact - 631-361-9500 - 718-326-5833 (NYC) - Nassau, Suffolk & NYC [](http://www.facebook.com/bigcityplumbing?ref=tn_tnmn%20/bigcityplumbing.heating)[](https://www.instagram.com/bigcityplumbingandheating/)[](https://x.com/bigcityplumbing)[](https://www.linkedin.com/profile/view?id=AAkAAAUWvLUB1msy7omBhpMetwl7zMHANsC8wzs)[](http://www.yelp.com/biz/big-city-plumbing-and-heating-centereach)[](https://www.youtube.com/channel/UC8fcDyolqilmFXHt8pg377Q) © 2026 Big City Plumbing and Heating. 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