• 1158 -C Suffolk Avenue, Brentwood, NY 11717
  • Monday-Friday
    8:00 am - 5:00 pm
24/7 Emergency Service

631-231-6767

Family Owned and Serving the Greater Long Island Area Since 1982

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We Offer FREE estimates for installing New or Replacement Central Air Conditioning, Boilers, Hot water Heaters, and Furnaces

Certified Dealer

We are an authorized dealer for Rheem, Goodman, York, Trane, Fujitsu, Mitsubishi, Lennox, as well as many other manufacturers.

Contact Us

Having problems with your heating or cooling system? Call us. We offer 24 hour Emergency Service to Residential & Commercial customers.

631-231-6767

Excellent Customer Service

Our office staff will provide you with excellent Customer Service. We are happy to help and answer any of your questions.

Your home comfort experts

Quality Heating & Cooling Services

We have an A+ rating with the Better Business Bureau. We are also members of the Suffolk County Affairs, LIC # 23014-H, Nassau County Consumer Affairs H3601560000.

We service all of Long Island, Nassau & Suffolk.

How Can We Help You?

Choose your service
  • Cooling Services
  • Heating Services

Tune Up

Tune Up

In order to keep your AC unit running as efficiently as possible, we will evaluate your system and perform a 10 step annual checkup, tuning and start-up. An annual tune will improve your system performance and keep it running efficiently and properly for the summer months.

Air Purification Systems

Air Purification Systems

An appliance designed to cleanse the air in your home, getting rid of all the impurities including odors, smoke, dust, and pet dander, as well as to fight Covid-19 and other viruses. Given the fact that indoor air can have levels of certain pollutants up to five times higher than outdoor air.

Thermostat Installation

Thermostat Installation

Whether you choose a basic programmable thermostat, or a Wifi Thermostat, we can provide you with a quality thermostat to suit your needs and lifestyle.

Air Conditioning Installations

Air Conditioning Installations

New or Replacement: - Central Air Conditioning Systems - Ductless Mini Splits - Gas and Oil Furnaces - Gas and Oil Boilers - Humidifiers

Heating Installation

Heating Installation

No matter what kind of heating system you have; oil, gas boilers, furnaces, or heat pump units. Advance Air does it ALL.

Heating Repair

Heating Repair

We repair heating system to ensure they work efficiently and properly.

Furnaces

Furnaces

We install standard or high efficient furnaces to save our customers money on their energy bill.

Heat Pumps

Heat Pumps

Today Heat Pumps are very efficient compared to previous years.You may want to consider getting a heat pump system or ductless heat pump for your home to save you on your energy bill.

Ductwork Installation

Ductwork Installation

Having problems with uneven air distribution or putting extension on your house ? We can solve that problem by installing duct work or additional vents to these problem areas.

Air Conditioner Repair

Air Conditioner Repair

we service and repair various air conditioning systems such as split system, ductless, and Geo thermal systems.

We offer

Additional Services

Split Systems Service

A Ductless Split System, that is regularly maintained will run efficiently. Clean the Coil and Condenser and keep the filters clean.

Hot Water Heaters

Gas or electric tank water heaters needs to be drained. In terms of repairs and maintenance, the professionals suggest having your water heater flushed out at least once every year.

Centeral Air Conditioning Maintenance

Heating and air conditioning equipment, no matter what kind you have, should be inspected, cleaned and serviced once a year. We suggest having the Heating system checked in the Fall and the Air Conditioning checked in the spring.

Heating System Maintenance

During your tune-up, your HVAC technician will clean and check over your heating equipment, identifying areas of corrosion. They can identify failing parts in need of replacement before they become a serious problem. A tune-up alone could instantly improve energy efficiency by up to 30%.

Indoor Air Quality

Poor indoor air quality can affect not only your entire home but also your health such as Dust, Cleaners, Pet Dander, Viruses, even cooking fumes. Installing a Humidifier and changing your filter is also very important. We also supply MERV 13 filters, mandated for businesses to combat indoor exposure to COVID-19.

On Demand Heaters

Demand-type heaters provide heat and hot water only as it is needed.

Heating & Cooling FAQ

What is the life expectancy of my HVAC system?

Air conditioning units generally last around 15 years or so. If you want your air conditioning unit to live as long as possible, you want to get it maintained once a year. Your heating system should also be maintained once a year.

What brands do you install?

We install ALL brands, including Rheem, Lennox, Carrier, Fujitsu, Mitsubishi, York, Goodman, AprilAire and many more.

What is a heat pump?

A heat pump is part of a heating and cooling system and is installed outside your home. In cooler months, a heat pump pulls heat from the cold outdoor air and transfers it indoors, and in warmer months, it pulls heat out of indoor air to cool your home. Overall It saves you money on your heating bill.

Do I need HVAC maintenance?

The purpose of regular HVAC maintenance is to keep your system running efficiently for as long as possible. But even if you do a good job maintaining it each component still has a lifecycle.

Rheem System

We are the best in our specialty

Why Choose Us

  • We Believe in Maintaining Solid Core Values

    We base our business on honesty, integrity, teamwork, and accountability, and that’s what our customers expect from us.

  • We Treat Every Customer Like Family

    We treat our Customers, as if they are Family. We want you to be happy and recommend us to all of your family, friends and neighbors.

  • We Believe in Setting the Standard Higher

    We do the job right the first time.

Air Conditioning & Heating Services Repair & Maintenance

Heat or Air Conditioner not working? Middle of the night? Give us a call anytime. We're ready. 631-231-6767

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