Business Details
43 Years
experience
Trusted Plumbing & Heating Solutions in Nassau & Suffolk, NY
Since 1983, Alan Feldman Plumbing & Heating has been a trusted leader in residential and commercial plumbing services across Nassau and Suffolk Counties. Following in his father's footsteps, Alan Feldman built a reputation for integrity, quality craftsmanship, and ethical business practices. Our team specializes in oil-to-gas conversions, boiler installations, and radiant heating systems while maintaining a commitment to energy efficiency and customer satisfaction. With nearly three decades of service to Long Island's Gold Coast, we've earned recognition for reliability and technical expertise in both new installations and system upgrades.Our comprehensive maintenance programs ensure long-term performance of plumbing and heating systems, including seasonal winterization and summerization services. Backed by Energy Star certification and New York State backflow testing credentials, we deliver solutions that combine modern technology with personalized service tailored to each client's needs.
Services
Oil to Gas Conversions
Boiler Installation
Radiant Heating
Backflow Testing
Plumbing Maintenance
Gas Line Installation
Water Heater Replacement
System Winterization
Drain Cleaning
Gas Appliance Service
Details
- Year established: 1983
Highlights and features
- We offer 30+ years of specialized plumbing and heating experience
- Our team follows family-owned traditions of integrity and craftsmanship
- We are Energy Star certified heating and water heater installers
- We serve Long Island's elite Gold Coast market with tailored solutions
- Our staff maintains New York State backflow testing certification
Associations and certifications
- Energy Star
What people say
Knowledgeable, hardworking professional
No job too big or small
Efficient and polite workers
Clean job site maintained
Significant heating bill savings
Services
Oil to Gas Conversions
We specialize in upgrading oil heating systems to cleaner, more efficient natural gas systems. This service includes equipment selection, permit acquisition, and complete system installation. Customers benefit from significant energy savings, reduced environmental impact, and improved system reliability while maintaining uninterrupted heating during the transition process.
Boiler Installation
Our team installs custom, energy-efficient boiler systems for residential and commercial properties. We offer multiple-zone heating solutions and radiant heating options for kitchens and specialty areas. All installations meet Energy Star standards and include comprehensive system testing to ensure optimal performance and energy efficiency.
Radiant Heating
We design and install radiant heating systems that provide even, comfortable warmth through floors. Ideal for kitchens and high-traffic areas, these systems integrate seamlessly with existing heating infrastructure while offering improved energy efficiency and enhanced indoor comfort.
Backflow Testing
As New York State certified backflow testers, we provide comprehensive testing and prevention services. Our certified technicians ensure proper installation and maintenance of backflow prevention devices to protect drinking water systems from contamination.
Plumbing Maintenance
We offer scheduled maintenance programs including quarterly and bi-annual inspections. Services include water filtration cartridge replacement, drain cleaning, dryer vent maintenance, and seasonal system preparation to ensure year-round reliability and extend equipment lifespan.
People
Alan Feldman
Owner
Alan Feldman has led the company since 1983, continuing his family's legacy of plumbing excellence. He maintains strict quality standards while overseeing all installations and service operations.
Questions
What are the benefits of converting from oil to natural gas heating?
Natural gas heating offers 34% lower operating costs, cleaner combustion with no soot or fumes, and uninterrupted supply through underground pipelines. Conversions typically pay for themselves within two years.
Do you offer maintenance programs for existing systems?
Yes, we provide quarterly and bi-annual maintenance plans including system inspections, cleaning, and water filtration services to ensure optimal performance and longevity.
Are your technicians certified for specialized plumbing services?
Our team includes New York State certified backflow testers and Energy Star qualified installers for heating and water heating systems.
What areas do you service?
We serve all of Nassau and Suffolk Counties, with particular expertise in Long Island's Gold Coast region.
Can you handle both residential and commercial projects?
Yes, we provide plumbing and heating solutions for both residential properties and commercial buildings throughout Long Island.
