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We’re An Authorized NSS Navien Dealer & Installer

Our staff is trained by Navien for sales, installation and service all types of repairs and diagnose of their products in addition to Bosch installations. For more info call 631.361.9500 or complete the form below.

Plumbing Repair, Service & Installations

Schedule an appointment today for you’re a complete survey on how tankless water heaters can save you money and space, have endless amount of hot water. For more info call 631.361.9500 or complete the form below.

 

Big City Plumbing & Heating, licensed and insured, servicing Nassau, Suffolk and the 5 Boroughs, Specializing in gas conversion, National Grid and Con Ed Rebates available Residential and Commercial Installations. Call 631-361-9500, NYC office 718-326-5833, est. 1988.

Stay Warm With a Complete Boiler Checkup!

Our expert technicians can check your boiler for proper operation with a boiler checkup. For more info call 631.361.9500 or complete the form below.

Certified RPZ /Backflow Installer & Tester

All types of violations removed and boiler installation.

Big City Plumbing & Heating

Plumbing Repairs & Installation – All types of Renovation & Remodeling. For more info call 631.361.9500 or complete the form below.

We’re An Authorized NSS Navien Dealer & Installer

Our staff is trained by Navien for sales, installation and service all types of repairs and diagnose of their products in addition to Bosch installations. For more info call 631.361.9500 or complete the form below.

Plumbing Repair, Service & Installations

Schedule an appointment today for you’re a complete survey on how tankless water heaters can save you money and space, have endless amount of hot water. For more info call 631.361.9500 or complete the form below.

 

Big City Plumbing & Heating, licensed and insured, servicing Nassau, Suffolk and the 5 Boroughs, Specializing in gas conversion, National Grid and Con Ed Rebates available Residential and Commercial Installations. Call 631-361-9500, NYC office 718-326-5833, est. 1988.

Stay Warm With a Complete Boiler Checkup!

Our expert technicians can check your boiler for proper operation with a boiler checkup. For more info call 631.361.9500 or complete the form below.

Certified RPZ /Backflow Installer & Tester

All types of violations removed and boiler installation.

Big City Plumbing & Heating

Plumbing Repairs & Installation – All types of Renovation & Remodeling. For more info call 631.361.9500 or complete the form below.

Make An Appointment

New York Nassau & Suffolk Oil to Gas Conversion

 

3 Easy Steps to Convert to Natural Gas

  1. Big City Plumbing will do a heat calculation and properly size a new heating installation for efficiency to save you money on your heating bill, gas is about 33% cheaper than oil.
  2. We provide all necessary documents, permits, to National Grid/Con Edison to bring gas service into your residential or commercial property.
  3. When project is completed, we will prepare all paperwork that is necessary for your rebates. You can now enjoy your new heating system and start saving money today.

Interested in Converting?

Drop us a line today for more details and a free quote!

Residential & commercial gas boiler installation

We work with you from start to finish to help you save on your heating bills. Receive rebates from National Grid or Con Edison when you convert from oil to gas. We will beat your lowest price by 10%.**Your happiness is Guaranteed call now 631.361.9500.

 

Need a New Boiler?

Drop us a line today for more info and a free quote!

 Why Hire Us?

Big City Plumbing & Heating Inc., customer service is our top priority and that begins the moment we pick up the phone. When you call Big City Plumbing & Heating Inc. you'll always be greeted by our friendly, courteous and knowledgeable customer representatives. We'll answer your questions to the best of our ability and do everything we can to arrange.

Big City Plumbing & Heating Inc. has been serving residential, commercial and industrial customers throughout New York Nassau and Suffolk Counties, with superior products and professional and ethical service.

Plus "The Big City Hassle Free Warranty". If you have any trouble with any of our repairs or installation, we will take care of it right away and deal with the manufacturer at no cost to you. Contact us for details.

 

Customer Testimonials
James P.  September 2, 2015  St. James

I needed plumber to do a small job that had to be done within 2 hours. Despite their busy schedule, Big City Plumbing & Heating Inc.
called me back and fit me in. They understood my situation and really helped me out. Mike P. was cooperative and efficient. He did a great job.
Thank you

Certifications/Affiliations

 

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