Heating & Air Conditioning
If you're a homeowner on Long Island - learn how Sal Manzo Plumbing, Heating and Cooling can help you with the 2025 refrigerant mandate.
The Number One Company Long Island Trusts To Keep Your Family Comfortable in Every Season!
Heating & Cooling form
We Maintain, Repair & Replace All Heating & Air Conditioning Systems
Gas, Geothermal, Electric, Oil & Propane Systems
- Boilers
- Heat Pumps
- Ductless Mini Splits
- Hot Air Furnaces
Sal Manzo Plumbing, Heating & Cooling Will NOT Allow You To Shiver in the Winter, nor Sweat in the Summer!
Everybody deserves a comfortable and safe home. If your home heating or cooling system should break down or stop working properly, it is important to have a company you can trust to perform the repair and replacement services you need quickly, reliably, and affordably. When you need heating or cooling repair or replacement, call Sal Manzo Plumbing, Heating & Cooling
Our expert technicians can take care of any heat, hot water, or cooling emergency you may have. They will make sure that your equipment is functioning properly and is running at peak efficiency. Our heating and cooling repair expertise includes all makes, models and types of cooling and heating equipment; oil, gas, propane, electric, geothermal–you name it. It does not matter if your system is old or new, if you are looking for routine maintenance or if you need a major heating or cooling repair; Sal Manzo's team is here to help. We can even perform a FREE carbon monoxide check with every heating repair service.
Heating & Cooling Services
- Gas and Oil Furnace Repairs
- Gas and Oil Boiler Repairs
- Wall-Hung Boiler Repairs
- Air to Air Heat Pump Repairs
- Geothermal Heat Pump Repairs
- Ductless Mini Split Repairs
- Central Air Conditioning Repairs
- Water Heater Repairs or Replacements
- Pool Heaters
- Humidifier Repairs
- Thermostat Repairs
- Precision Heating Tune-up & Safety Inspections
- Precision Cooling Maintenance
- Carbon Monoxide & Efficiency Testing
- Humidification Systems
Pool Heaters
Sal Manzo Plumbing, Heating & Cooling specializes in pool heater installations, repairs, and replacements across Nassau and Western Suffolk Counties. Known for their reliability and expertise, Sal Manzo ensures that your swimming pool remains a warm and inviting oasis regardless of the season.
Choosing the right pool heater doesn't have to be overwhelming. Sal Manzo simplifies installation by assessing your pool's size, usage, and recommending efficient heating solutions. Their experienced technicians handle the entire installation process, guaranteeing a perfect fit and top-notch installation.
When it comes to repairs, Sal Manzo's team is quick to respond and thorough in their work. They are equipped to address a range of issues, from minor malfunctions to more significant failures, minimizing downtime and ensuring your pool heat is restored promptly.
Sal Manzo can replace aging heaters in your pool with newer, more energy-efficient models to boost performance and cut costs. Count on Sal Manzo for reliable pool maintenance services.
Experience The Sal Manzo Plumbing, Heating & Cooling Difference:
- Same Day Service/Flexible Scheduling
We will schedule service on a day and time convenient for you. We complete 99.67% of all heating and cooling repair service calls the same day.
- Emergency Replacements!
- Convenient Two-Hour Windows
- Nights, Weekends, And Holidays at No Extra Charge
Most companies close and go home at 5 PM. We have found that 57% of our heating customers experience a heating repair problem after 5 PM. To help you, we have extended our service hours. Appointments are available until 8 PM to fit your schedule. And we work weekends and holidays too. We also have experienced call-takers on duty until 4 PM Monday-Friday. And after hours all calls will reach an on-call manager.
- Worry-Free Pricing
We charge by the job, not by the hour and we will tell you the price before we begin the heating or cooling repair work, zero surprises.
- Ironclad Guarantee
We guarantee our heating and cooling repairs for One Full Year… NO QUESTIONS ASKED! You will enjoy one year on parts and labor warranty on all heating repairs, Two-year workmanship warranty on all full system replacements.
- Respect for You, Your Home and Property
Our heating and cooling repair technicians wear shoe covers, put down drop cloths and will always treat your home as if it were their own.
- Your Security and Peace of Mind
Our heating and cooling repair technicians are background checked and drug tested for safety and protection. You will receive a picture of your technician, via text message, when they are on their way to your home, so you know it is safe to open your door day and night.
- Training
All our heating and cooling repair technicians have years of experience in the business, along with continuous training to keep them up to date with innovative technology.
- 100% Customer Satisfaction
If you are not 100% satisfied with your heating or cooling repair or replacement service, we will do whatever it takes to make it right.
$159.95
Air Conditioning or Heating Inspection
Includes Free Service Contract Plan
* Expires 7/15/25
Cannot be combined with other offers.
$1,000 Off
Installation or Replacement of Central Air* Heat Pump * Boiler or Full Gas Conversion with Boiler Replacement
* Expires 7/15/25
Cannot be combined with other offers.
Up to
$500 Off
Ductless Mini Split Installation
($100 per heat pump)
* Expires 7/15/25
Cannot be combined with other offers.
$50 Off
Any Pumbing or HVAC Repair
* Expires 7/15/25
Cannot be combined with other offers.
$200 Off
Whole House Water Filtration System
* Expires 7/15/25
Cannot be combined with other offers.
Get In Touch With Sal Manzo Today!
At Sal Manzo Plumbing, Heating & Cooling, we provide protection for your home and your budget. Call the Sal Manzo Team today, and we will be on our way.
