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40 Years
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Emergency
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Expert Plumbing & Heating Services in Nassau County
Established in 1986, Brian Fenning Plumbing & Heating has served Nassau County for over 35 years as a family-owned and operated business. Our licensed and insured technicians specialize in residential, commercial, and industrial plumbing and heating services, prioritizing quality workmanship and customer satisfaction. We offer comprehensive solutions including faucet and toilet repairs, gas conversions, bathroom and kitchen renovations, leak detection, water heater installations, and radiant heating systems. Our commitment to honesty and transparency ensures competitive pricing with no hidden fees, while our 24/7 emergency service guarantees immediate assistance for urgent needs. Certified in backflow prevention and equipped with industry-leading technology, we provide free estimates and a one-year guarantee on all services.

Serving Seaford, Massapequa, Plainview, Levittown, East Meadow, Bellmore, Wantagh, and surrounding areas, we combine decades of experience with personalized attention to detail. Our team listens to client needs to deliver tailored solutions, maintaining a reputation for reliability and professionalism. As members of the Nassau County Association of Plumbing, Heating and Cooling Contractors, we uphold industry standards while offering senior discounts and eco-friendly options like tankless water heaters and water filtration systems. Our goal remains unchanged since 1986: 100% customer satisfaction through dependable service and technical expertise.
Services
Residential Plumbing Commercial Heating Gas Conversions Bathroom Renovations Emergency Repairs Water Heater Installation Leak Detection Tankless Water Heaters Radiant Heating Systems Backflow Testing
Details
  • Year established: 1986
Highlights and features
  • Family-owned since 1986 with 35+ years of local experience
  • 24/7 emergency service with no job too small or large
  • Licensed, insured technicians certified in backflow prevention
  • One-year guarantee on all plumbing and heating services
  • Free estimates with transparent, competitive pricing
Services
Residential Plumbing
We provide comprehensive residential plumbing services including faucet and toilet repairs, water heater installations, leak detection, and bathroom/kitchen renovations. Our technicians handle emergency repairs and routine maintenance with 24/7 availability. All work includes a one-year guarantee for complete customer satisfaction.
Commercial Heating
Our commercial heating solutions cover system installations, repairs, and maintenance for businesses in Nassau County. We service hydronic, steam, and baseboard systems with energy-efficient upgrades and emergency repair capabilities. Certified technicians ensure compliance with industry standards for safety and performance.
Gas Conversions
We specialize in oil-to-gas conversions for residential and commercial properties, including new line installations and system modifications. Our team ensures safe, code-compliant transitions with cost-saving analysis for long-term efficiency. Services include appliance hookups and certification for regulatory compliance.
Emergency Repairs
Available 24/7 for plumbing and heating emergencies, our rapid response team addresses burst pipes, heating failures, and gas leaks. We guarantee immediate assistance with no additional charges for after-hours service. All emergency repairs include follow-up support to prevent future issues.
Tankless Water Heaters
We install and service energy-efficient tankless water heating systems for residential and commercial clients. These systems provide continuous hot water while reducing energy costs by up to 30%. Our technicians offer maintenance plans and replacement services with compatibility assessments for existing plumbing systems.
Questions
What areas do you service?
We serve Seaford, Massapequa, Plainview, Levittown, East Meadow, Bellmore, Wantagh, and all Nassau County areas for plumbing and heating needs.
Do you offer emergency services?
Yes, we provide 24/7 emergency plumbing and heating repair services with no additional charges for after-hours assistance.
What guarantees do you provide?
All our services include a one-year guarantee covering both parts and labor for complete customer satisfaction.
Are senior discounts available?
Yes, we offer special pricing for senior citizens on all plumbing and heating services.
What certifications do your technicians hold?
Our team includes certified professionals in backflow prevention and licensed plumbers/heating contractors with state-required credentials.
Can you handle large commercial projects?
Yes, we manage both small residential repairs and large-scale commercial installations with dedicated project coordination.
Reviews (5)
Debra Jones
Aug 11, 2018 Report
Brian came, gave a an estimate, did the job, just like he told us, did a fast, clean, neat job, if you need a plumber Brian is your guy!!!
Jody Spat
Dec 22, 2016 Report
After H. Sandy our basement was completely ruined and I had the opportunity to hire Brian and his crew. He had to replace a boiler, hot water heater, a complete bathroom including a new shower and connect & vent our new dryer and washing machine. His team was professional in every way. On time,clean and all work was absolutely great and price was more.than fair. Thank you for making a bad experience a little easier
Kim Herman
Dec 05, 2016 Report
I called in an emergency when my gas heat broke three weeks ago, during a very cold spell. Brian came within an hour! He was professional, friendly, very knowledgeable, and very reasonably priced! He even called to follow up and make sure everything was working ok - heat customer service! I highly recommend Brian,and I will definitely call him again if need be.
Michael Marino
Oct 11, 2016 Report
Brian Fenning Plumbing and Heating has helped me with my plumbing numerous times. They are the guys for my entire family. They are fair priced,clean and professional. Very down to earth gentlemen and I recommend them for all plumbing and heating needs.
Joel Golub
Jun 21, 2016 Report
We have used them several times prior to our bathroom renovation from simple plumbing such as replacing leaky faucets, updating kitchen fixtures, replacing broken radiators/baseboards, or replacing a water pump in basement. We have always been extremely satisfied with their quality, expediency, and professional service. They were always punctual and completed job in scheduled time. Their top quality service was even noticed by our independent contractor for outstanding craftsmanship during our bathroom renovation. Extremely knowledgable and helpful in picking out all fixtures for our bathroom renovation