Business Details
40 Years
experience
Emergency
services
Trusted Plumbing & HVAC Services in Long Island
Sal Manzo Plumbing, Heating & Cooling has served Long Island since 1986, delivering exceptional HVAC, plumbing, and drain cleaning solutions. Our family-owned business prioritizes trust, reliability, and customer comfort through honest pricing, transparent service, and a team of licensed, insured professionals. With over 30 years of experience, we address unique regional challenges like coastal corrosion and outdated septic systems, backed by warranties and a 100% satisfaction guarantee.Our technicians undergo rigorous training, including Federal Gas Certification and EPA licensing, ensuring adherence to the highest safety and quality standards. We treat every home with care through our 'Red Carpet Treatment,' using protective mats and boot covers while maintaining a spotless work environment.
Services
Drain Cleaning
Water Heaters
HVAC Services
Gas Line Repair
Sewer Line Maintenance
Water Filtration
Boiler Services
Heat Pumps
Furnace Services
Central Air Conditioning
Details
- Year established: 1986
Highlights and features
- We offer 24/7 emergency service with same-day repairs completed 99.67% of the time
- Our team includes Federal Gas Certification Task 86/87 certified master plumbers
- We provide transparent, flat-rate pricing with free estimates for major replacements
- Our 100% satisfaction guarantee includes 1-2 year warranties on all HVAC work
- We maintain EPA licensing and OSHA certification for industry-leading safety standards
Associations and certifications
- Better Business Bureau
- Plumbing, Heating & Cooling Contractors Association (PHCC)
What people say
Very professional
Clean and fast
Excellent service
Knowledgeable technicians
Affordable pricing
Services
Drain Cleaning
Our drain cleaning specialists use advanced hydro-jetting technology to clear blockages and maintain optimal flow. We provide preventive maintenance for residential and commercial properties, particularly in flood-prone Nassau County areas. Our technicians diagnose issues quickly and implement lasting solutions to prevent recurring problems.
Water Heaters
We install and service all water heater types including tankless, hybrid, and traditional models. Our experts assess home needs to recommend energy-efficient replacements with proper sizing and installation. We address common issues like leaks, temperature inconsistencies, and sediment buildup for reliable hot water supply.
HVAC Services
From boiler repairs to ductless mini-split installations, our HVAC technicians ensure year-round comfort. We handle emergency repairs, seasonal maintenance, and full system replacements with energy-efficient options. Our services include pool heating solutions and 24/7 emergency response for critical system failures.
Sewer Line Maintenance
Our sewer line specialists handle slab leak repairs, ejector pump installations, and comprehensive line maintenance. We use state-of-the-art diagnostics to identify issues like corrosion or blockages in aging systems. Our team performs trenchless repairs and full replacements with minimal property disruption.
Water Filtration
We offer whole-home filtration systems, reverse osmosis units, and point-of-use solutions for improved water quality. Our specialists address common Long Island water issues like hardness and impurities. We install and service systems that enhance taste, reduce mineral buildup, and protect plumbing infrastructure.
Questions
What HVAC and plumbing services do you offer?
We provide full-service HVAC and plumbing solutions including repairs, installations, and maintenance for heating systems, air conditioning, water heaters, drains, sewer lines, and water treatment systems.
Do you offer emergency service?
Yes, we provide 24/7 emergency service with 99.67% same-day completion rates for urgent heating, cooling, and plumbing issues.
Are financing options available?
We offer various financing options for major replacements to make home comfort solutions more accessible and affordable.
What warranties do you provide?
We offer 1-year warranties on HVAC repairs and 2-year warranties on full system replacements, backed by our 100% satisfaction guarantee.
Are your technicians licensed and insured?
All technicians are licensed, insured, and certified including Federal Gas Certification Task 86/87 and EPA licensing for safety compliance.
How do you handle service estimates?
We provide free estimates for major replacements and transparent flat-rate pricing with no hidden fees or hourly charges.
Reviews (5)
Chaz Zman
Jun 27, 2022
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So my mechanic was Jason and I cant say enough wonderful things about this guy. He went above and beyond my expectations and made sure my pool heater was working before he left the job. We encountered numerous problems with the heater but he had so much patience and had to come back a few times with additional parts. Its hard to find companies that still offer outstanding customer service. Thanks for your help and excellent customer service.
Antje Adam
Jun 25, 2022
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Chris was on time, professional, polite, and personable. He investigated everything thoroughly and explained it to me. He also advised me on future work. I was very pleased with the work performed and would definitely use this company again in the future. Highly recommended! Service: Faucet repair
Lisa Fechtig
Jun 22, 2022
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I would recommend Manzo to anyone I know! Chris was the kindest, most respectful person I have ever met. He explained everything he was doing and answered any questions I had. He was punctual and personable. Thank you so much for your services! Service: Pool plumbing repair
Christopher Brown
Mar 12, 2022
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I had a plumbing leak (slow drip) that was haunting me for a few weeks - I could not identify the source of the leak and it was driving me crazy! Kent and assistant came by (on time) and spent their time diagnosing the issues, describing what they were doing along the way, and was able to fix it very easily. Kent was very careful and laid down drop clothes when he moved my dishwasher to check behind it. I'm very happy with the service and will definitely use Manzo Plumbing again in the future!
Sharon Just Me
Feb 23, 2022
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I have used Sal Manzo before in the past and have always been pleased with their work. The services that were performed were the updating of the washer and dryer faucets. Also, I had my gas line to the dryer capped off as I am converting to electric. My technician was Mike, he was very pleasant and courteous. Very knowledgeable of his job and very respectful of my home. I was very happy with the service and would use them again.
