Business Details
40 Years
experience
Emergency
services
Expert HVAC & Plumbing Services in Long Island, NY
Sal Manzo Plumbing, Heating & Cooling has served Long Island since 1986, delivering exceptional HVAC, plumbing, and drain cleaning solutions to residential and commercial clients. Our family-owned business prioritizes trust, reliability, and customer satisfaction, combining decades of experience with advanced technical expertise. Our team of licensed, insured professionals holds certifications including Federal Gas Certification and EPA licensing, ensuring adherence to the highest industry standards. We invest in continuous training to stay at the forefront of technological advancements, offering services like boiler repairs, ductless mini-split installations, and water filtration systems tailored to Long Island's unique challenges. With a 99.67% same-day service completion rate and transparent pricing, we guarantee one-year warranties on repairs and two-year warranties on system replacements.Our commitment to community extends to affiliations with local trade groups and a Better Business Bureau A+ rating. We treat every home with care through our 'Red Carpet Treatment' protocol, using protective mats and boot covers to maintain cleanliness. Over 30 years, we've built a reputation for resolving complex issues efficiently, from slab leak repairs to emergency HVAC replacements, while maintaining open communication and fair pricing.
Services
Plumbing Services
HVAC Services
Drain Cleaning
Water Heaters
Water Filtration
Sewer Line Maintenance
Gas Line Repair
Boiler Services
Heat Pumps
Ductless Mini-Splits
Details
- Year established: 1986
Highlights and features
- We offer 30+ years of localized HVAC and plumbing expertise
- Our team includes licensed master plumbers and EPA-certified technicians
- We provide 24/7 emergency service with no overtime charges
- We guarantee one-year warranties on repairs and two-year warranties on replacements
- We maintain transparent, up-front pricing with free system replacement estimates
Associations and certifications
- Better Business Bureau (BBB)
What people say
Great, fast and quality service
Very professional, showed up on time
Clean, fast, efficient and HONEST
Left no trace of being here
Provided detailed cost explanations
Services
Plumbing Services
Our licensed master plumbers handle all residential and commercial plumbing needs, from leak repairs to complete system installations. We specialize in gas line repairs, sump pump installations, and sewer line replacements using state-of-the-art diagnostic tools. Our technicians address coastal corrosion issues common in Long Island properties while maintaining strict safety protocols.
HVAC Services
We provide comprehensive heating and air conditioning solutions including boiler repairs, ductless mini-split installations, and heat pump maintenance. Our EPA-certified technicians ensure optimal system performance through preventive maintenance programs and emergency repair services available seven days a week.
Drain Cleaning
Our advanced hydro-jetting technology removes stubborn clogs and buildup in residential and commercial drainage systems. We offer preventive maintenance plans to avoid emergency situations, particularly for properties in flood-prone Nassau County areas.
Water Filtration
We install and service whole-home filtration systems, reverse osmosis units, and point-of-use solutions to address Long Island's water quality challenges. Our systems improve water taste while protecting plumbing infrastructure from mineral buildup and contamination.
Sewer Line Maintenance
Our specialized camera inspection tools identify sewer line issues like root intrusion and pipe corrosion. We offer trenchless repair options and regular maintenance programs to prevent costly emergencies for both residential and commercial properties.
Questions
What areas do you service?
We serve all of Nassau and Suffolk Counties, including Wantagh, Long Island, and surrounding communities.
Do you offer emergency services?
Yes, we provide 24/7 emergency plumbing and HVAC services with no overtime charges.
Are your technicians licensed?
All our technicians are licensed, insured, and hold certifications including EPA Section 608 and Federal Gas Certification.
Do you provide financing options?
We offer multiple financing options for HVAC and plumbing system replacements to qualified customers.
What warranties do you offer?
We provide one-year warranties on repairs and two-year warranties on full system replacements.
How quickly can you respond to service requests?
99.67% of our service calls are completed the same day they're requested.
Reviews (4)
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!
