Skip to Content Top
Heating & Air Conditioning

Heating & Air Conditioning Service in Long Island

The Number One Company Nassau County Trusts To Keep Your Family Comfortable in Every Season!

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. Unlike many services that may delay or complicate the process, we prioritize immediate response and straightforward solutions, emphasizing our commitment to customer satisfaction and peace of mind.

We Maintain, Repair & Replace All Heating & Air Conditioning Systems

Gas, Geothermal, Electric, Oil & Propane Systems

  • Boilers
  • Heat Pumps
  • Ductless Mini Splits
  • Hot Air Furnaces

Our team is trained to handle a wide range of systems, whether they are modern high-efficiency units or older, conventional models. We understand the unique demands of different energy sources, allowing us to provide knowledgeable service specific to your system type. Trust us for a complete assessment and professional advice tailored to your home’s specific heating and cooling needs.

SCHEDULE SERVICE

Comprehensive HVAC Installation Services in Nassau County

Here at Sal Manzo Plumbing, Heating & Cooling Inc., we understand that every home has unique requirements for optimal performance of heating and cooling systems. Our HVAC installation services are designed to cater to individual needs, accommodating a variety of preferences and budgets. Whether you're considering a brand-new installation or need to replace existing systems, our experienced technicians are equipped to handle projects with meticulous attention to detail. Our installation process involves an initial consultation, detailed system design and selection, and professional installation with minimal disruption to your lifestyle.

We provide a robust selection of top-quality HVAC brands and models, ensuring that you receive the most efficient and cutting-edge technology available. Our goal is not only to provide comfort but to enhance your home's energy efficiency, reducing environmental impact and saving you money on your utility bills over time. When you choose us, you're partnering with a company that integrates local knowledge with modern technology to deliver outstanding HVAC solutions.

Don't Shiver in the Winter, nor Sweat in the Summer!

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 experience 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 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.

We prioritize your comfort and safety with our fast-response emergency services, available day or night. Our comprehensive maintenance plans not only ensure optimal efficiency but can also extend the lifespan of your units, saving you money in the long run. By choosing us, you're investing in a service that acknowledges your home's importance and delivers with a promise of excellence.

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
  • Humidifier Repairs
  • Thermostat Repairs
  • Precision Heating Tune-up & Safety Inspections
  • Precision Cooling Maintenance
  • Carbon Monoxide & Efficiency Testing
  • Humidification Systems
  • Pool Heaters

Ensuring Reliable HVAC Maintenance in Nassau County

Routine HVAC maintenance is essential to preserve the functionality and efficiency of your heating and cooling systems. At Sal Manzo Plumbing, Heating & Cooling Inc., we offer tailored maintenance plans designed to meet the specific demands of Nassau County's climate, which can be particularly harsh on HVAC systems. Our maintenance services include thorough inspections, cleaning, and optimization of both heating and cooling elements to ensure peak performance throughout the year.

By engaging in regular maintenance, you not only enhance the lifespan of your equipment but also achieve significant energy savings. Our team employs advanced diagnostic tools to identify potential issues before they escalate, providing you with reliable peace of mind. We stand behind our commitment to customer care by offering reminders for scheduled services and providing detailed reports on the condition and performance of your systems after every maintenance visit.

Call Sal Manzo Now (516) 347-7696

  • Insured for Your Peace of Mind
    Our team is fully licensed, insured, and vetted.
  • Available for You on Weekends
    Don't stress about weekday bookings. We come when it's convenient!
  • Available for Emergency Help
    Get the immediate help you need, whenever you need it.
  • Affordable Financing Options
    We offer a variety of options. Call to learn about the details.

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.

Our dedication to customer satisfaction is rooted in our ability to adapt. Whether you're facing a minor issue or a critical system failure, our team is prepared to provide solutions tailored to your specific situation. We invest in the latest HVAC technology and continuously update our methods to ensure that we remain at the forefront of service quality and innovation. By trusting us, you are choosing a proactive partner committed to securing your comfort and safety.

FAQ: Your HVAC Questions Answered

What Should I Do If My HVAC System Breaks Down Suddenly?

In the event of a sudden HVAC system breakdown, the first step is to check whether simple issues like a tripped breaker or blown fuse might be the culprit. If these are not the problem, it’s important to call a professional promptly, especially if you are dealing with extreme temperatures. Sal Manzo Plumbing, Heating & Cooling Inc. offers emergency HVAC service in Nassau County that prioritizes your comfort and safety. We can efficiently assess the situation and implement the appropriate repairs to restore your system's functionality.

How Often Should I Schedule HVAC Maintenance?

For optimal performance, it is recommended that you schedule HVAC maintenance twice a year—once in the spring for your cooling system and once in the fall for your heating system. This routine ensures your system operates efficiently when you need it most and helps prevent unforeseen breakdowns. Our tailored maintenance plans at Sal Manzo Plumbing, Heating & Cooling Inc. are designed to address the specific needs and challenges of Nassau County's climate, providing you with year-round peace of mind.

Why Is My Heating Bill So High?

High heating bills can be attributed to several factors, including insufficient insulation, outdated equipment, or an inefficient HVAC system. Often, older systems struggle to maintain the desired temperature without consuming excessive energy. By upgrading to a new, more efficient model or ensuring your current system is well-maintained, you can significantly reduce energy use. Our energy-efficient heating solutions aim to lower your utility bills while enhancing the comfort of your home.

What Are the Benefits of Ductless Mini Splits?

Ductless mini splits offer several advantages, especially for homes that lack ductwork or have specific zones needing independent temperature control. They provide flexibility in interior design and ensure energy efficiency by allowing homeowners to heat or cool individual rooms as required. This can lead to enhanced comfort levels and reduced energy costs. At Sal Manzo Plumbing, Heating & Cooling Inc., we provide expert installation and maintenance of ductless systems, tailored to your property's specific requirements.

How Can I Improve Indoor Air Quality in My Home?

Improving indoor air quality (IAQ) is essential for maintaining a healthy living environment. Regular HVAC maintenance, using high-quality air filters, and incorporating air purifiers and humidifiers can substantially improve IAQ. Additionally, ensuring proper ventilation will help circulate fresh air while reducing pollutants. Sal Manzo Plumbing, Heating & Cooling Inc. offers comprehensive solutions to boost your home's IAQ, ensuring your family breathes clean, fresh air all year round.

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 at (516) 347-7696, and we will be on our way.

Hear From Our Happy Customers

At Sal Manzo Plumbing, Heating & Cooling Inc., your satisfaction is our priority! See for yourself what our Customers have to say about working with us.

    I’m so happy I will be able to sleep comfortably tonight.
    "Five stars. I can’t say enough. Your team helped me tremendously. Knowing there are good people out there is such a good feeling. Thank you, Thank you, Thank you."
    - Nicole
    Sal Manzo Plumbing responded quickly and got the job done.
    "When my condenser reached EOL in the peak of summer. Sal Manzo Plumbing responded quickly. Dave did the assessment and installation. Within a few days we had several quotes with options along with pros and cons explained both technically and in plain English. I commend Dave for his subject matter experience, professionalism, work ethics and above all patience. Debbie at the office also did a great job addressing any questions / concerns we had on available discounts, rebates, and tax credits. Thank you."
    - Jerry

Contact Our Team Today!

We’re Ready to Help

A member of our team will be in touch shortly to confirm your contact details or address questions you may have.

  • Please enter your first name.
  • Please enter your last name.
  • Please enter your phone number.
    This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please lookup your address.
  • Please make a selection.
  • Please enter a message.
  • By submitting, you agree to receive text messages from Sal Manzo Plumbing, Heating & Cooling Inc. at the number provided, including those related to your inquiry, follow-ups, and review requests, via automated technology. Consent is not a condition of purchase. Msg & data rates may apply. Msg frequency may vary. Reply STOP to cancel or HELP for assistance. Acceptable Use Policy