Business Details
50+ Years
experience
Emergency
services
Your Trusted Plumbing & HVAC Experts in Syosset, NY
Abalene Plumbing & Heating has been a trusted name in residential and commercial plumbing, heating, and air conditioning services for over 50 years. Founded by Walter Jadezuk, a U.S. Marine, our company was built on principles of integrity, hard work, and exceptional customer service. Today, Walter's son Wayne and grandson Matthew continue this legacy, operating as a third-generation family business with expertise in modern plumbing systems, HVAC installations, and fuel oil services. Our team of licensed Master Plumbers and HVAC-EPA certified technicians undergoes continuous training to stay current with industry advancements, ensuring we deliver reliable solutions for every client.We pride ourselves on personalized service, recognizing customers by name rather than account numbers, and maintaining full licensing, insurance, and bonding for complete client peace of mind. With 24-hour emergency service and maintenance contracts available, we remain committed to serving the North Shore of Long Island with the same dedication that has defined our family for decades.
Services
Plumbing
Heating
Air Conditioning
Fuel Oil
Water Filtration
Boiler Repair
HVAC Maintenance
Emergency Service
System Installation
Backflow Testing
Details
- Year established: 1970
Highlights and features
- Family-owned and operated for over 50 years with generational expertise
- 24/7 emergency service available for critical heating and plumbing needs
- Licensed Master Plumbers and HVAC-EPA certified technicians on staff
- Ongoing manufacturer training ensures up-to-date installation and repair techniques
- Service contracts available for preventive maintenance and priority response
Associations and certifications
- EPA
- NYS Department of Health
- National Grid
Services
Plumbing Repairs
Our licensed Master Plumbers provide comprehensive repair services for residential and commercial plumbing systems. We handle faucet leaks, pipe bursts, toilet malfunctions, and drain clogs with prompt, reliable solutions. Emergency repair teams respond 24/7 to minimize water damage and restore functionality.
HVAC Installation
We specialize in installing modern heating and air conditioning systems including ductless mini-splits and central HVAC units. As PSEG LI CoolHomes and National Grid Value Plus Installers, we ensure energy-efficient solutions that meet local code requirements and manufacturer standards for optimal performance.
Fuel Oil Service
Our full-service fuel oil division offers scheduled deliveries, equipment maintenance, and conversion services. We provide premium heating oil with additives to enhance efficiency while maintaining 24/7 emergency service for critical heating system failures during cold weather months.
Water Filtration
We install and service point-of-use and whole-house water filtration systems to improve water quality. Our solutions address hardness, contaminants, and taste issues while ensuring proper system maintenance for continued performance and water purity.
Backflow Testing
Our certified technicians perform backflow prevention device installation and annual testing required by local regulations. We maintain compliance with NYS Department of Health standards to protect potable water systems from contamination risks in residential and commercial properties.
People
Walter Jadezuk
Founder
U.S. Marine veteran who established the company in 1970. Instilled core values of integrity and work ethic that continue through three generations of family leadership.
Wayne Jadezuk
President
Second-generation leader with over 40 years of experience. Licensed Master Plumber and HVAC technician who continues his father's legacy while advancing technical expertise through ongoing training.
Matthew Jadezuk
Vice President
Third-generation plumbing professional with 20+ years of experience. Certified in multiple disciplines including EPA refrigerant handling and NYS backflow prevention.
Questions
What areas do you service?
We primarily serve the North Shore of Long Island, including Syosset, Oyster Bay, and surrounding communities.
Do you offer emergency service?
Yes, we provide 24-hour emergency service for critical plumbing and heating issues.
Are your technicians licensed and insured?
All our technicians are licensed Master Plumbers or HVAC specialists with EPA certifications and full insurance coverage.
What HVAC brands do you work with?
We service all major brands and are certified Mitsubishi Diamond Contractors for ductless system installations.
Do you offer maintenance contracts?
Yes, we offer comprehensive service contracts for plumbing, heating, and HVAC systems with priority response benefits.
Can you convert oil systems to gas?
Our team specializes in oil-to-gas conversions with proper permits and system compatibility assessments.
Reviews (4)
Mike Krongel
Jun 19, 2021
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Had Abalene at my house today to fix some leaks
Sean was great. Knowledgeable told me why my water spigot kept breaking.
Solved a leak that may be as old as my house
And took extra time to fix my tub handles so they worked properly. I have them booked to do a gas conversion and after Sean’s service today I know i picked the right company.
I… had a massive flood and they were the only one out of 4 companies who told us about a technology that detects water on the floor and shuts off the main automatically so we never have a flood again.
Knowledgeable staff and very helpful
Sean was great. Knowledgeable told me why my water spigot kept breaking.
Solved a leak that may be as old as my house
And took extra time to fix my tub handles so they worked properly. I have them booked to do a gas conversion and after Sean’s service today I know i picked the right company.
I… had a massive flood and they were the only one out of 4 companies who told us about a technology that detects water on the floor and shuts off the main automatically so we never have a flood again.
Knowledgeable staff and very helpful
Valerie Kreisberg Margolin
Mar 05, 2021
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I have used Abalene plumbers 3 separate times for different problems in my house and each time have been so pleased with the service. They always find the best and most efficient solution to the problem and do excellent work. The plumbers are always polite and courteous. The pricing is fair and reasonable. I don't call anyone else for any of my plumbing needs any more.
Susan Yacker Stewart
Jun 10, 2020
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If you want an honest, knowledgeable and reliable service company. This is the ONE! On a chance I called Abalene plumbing when my A/c service contractor gave me the runaround. I was able to connect with Matt, he gave me an honest solution to my a/c troubles. He was able to secure a new a/c condenser, put me into the schedule two days later. The… installers came to within the time period I was promised. They were neat, polite and very personable. I love that this company is local and family owned and run. Thank you Abalene Plumbing Five Stars ⭐️⭐️⭐️
Laura E. Sass
Mar 12, 2019
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Decided to use this company because it was local and had good reviews... what a mistake. I called to have a new faucet put in and small leak repaired. I mentioned to the two gentleman that some water was… leaking from the left side of sink as well. They started to remove pipes underneath and disassemble everything (which they took with them! Leaving me with barely any pipes) They then realized the sink was loose so proceeded to yank the entire sink from my countertop. I was then told they couldn’t move forward because the sink was not secure. Why didn’t they check that before
