• 561 Acorn Street, Deer Park, NY 11729
  • Mon-Sun
    12:00 AM - 11:59 PM
24/7 Emergency Service

800-531-2160

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200+ Google Reviews

Great Review for Our Servies Trusted by Long Island Communities

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Having problems with your heating or cooling system. Call us 24/7.

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We offer financing through reliable.
Financial companies.

GROWING BIGGER AND BETTER WITH OUR CLIENTS

15 Years of Experience

K2 Heating and Air Conditioning is a full-service heating and cooling contractor. We have been proudly serving Long Island, and Deer Park since 2002. We specialize in air conditioning services, heating services, and indoor air quality services.

Our team of skilled professionals is dedicated to ensuring your comfort year-round. We offer a wide range of services to meet your needs, including air conditioning installation, air conditioning repair, heating installation, heating repair, preventive maintenance, service contracts, indoor air quality assessment and correction.

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24/7 LIVE ANSWERING SERVICE TO PROMPTLY ADDRESS YOUR REQUEST

How Can We Help You?

Choose your service
  • Cooling Services
  • Heating Services

AC Installation

AC Installation

When it’s time for a new AC unit, do your research. Selecting the top-rated system with a warranty from an expert installer

Air Conditioner Repair

Air Conditioner Repair

Air Conditioner Repair

K2 Heating & Air Conditioning is here for your heating and air conditioning repair needs when your home’s air conditioning system fails.

Duct Sealing & Repair

Duct Sealing & Repair

The ductwork in your home is a crucial part of making sure that air conditioning and heating systems work properly.

AC Maintenance

AC Maintenance

Maintaining your air conditioner will ensure that it lasts longer, performs better, and helps you save money on electricity.

HVAC Maintenance

HVAC Maintenance

HVAC Maintenance

The summer heat is just around the corner, and if you haven’t taken care of your air conditioning or heating systems lately

Heat Pump Repair

Heat Pump Repair

Heating your home is not just an issue of comfort but also one that impacts how much you spend on utility bills each month.

Indoor Air Quality

Indoor Air Quality

Indoor Air Quality

We specialize in indoor air quality service in Deer Park and provide recommendations for improving the quality of life by fighting off allergies

Rooftop Units Service

Rooftop Units Service

Rooftop Units Service

K2 Heating & Air Conditioning with our commercial rooftop units service in Deer Park will take care of all aspects from installation

Easy Financing Option

Easy Financing Option

Easy Financing Option

We at K2 Heating & Air Conditioning understand the financial difficulties many people are facing today. For this reason

Easy Financing Option

Heating Repair

Heating Repair

Do you have a broken furnace, boiler, or heat pump? If so, we’re the team for you! Our certified service specialists participate in continuous

Easy Financing Option

Heating Maintenance

Heating Maintenance

Keeping your heater in peak condition is easy with K2 Heating & Air Conditioning maintenance program.

Easy Financing Option

HVAC Maintenance

HVAC Maintenance

The summer heat is just around the corner, and if you haven’t taken care of your air conditioning or heating systems lately

Easy Financing Option

Heat Pump Repair

Heat Pump Repair

K2 Heating & Air Conditioning team provides a variety of heat pump repair and Installation service in Deer park

Easy Financing Option

Indoor Air Quality

Indoor Air Quality

We specialize in indoor air quality service in Deer Park and provide recommendations for improving the quality of life by fighting off allergies

Easy Financing Option

Commercial Rooftop

Commercial Rooftop

K2 Heating & Air Conditioning with our commercial rooftop units service in Deer Park will take care of all aspects from installation

Easy Financing Option

Duct Sealing & Repair

Duct Sealing & Repair

The ductwork in your home is a crucial part of making sure that air conditioning and heating systems work properly.

Easy Financing Option

Financing Option

Financing Option

We at K2 Heating & Air Conditioning understand the financial difficulties many people are facing today.

WHAT DO WE DO ELSE?

Additional Services

HEATING

We specialize in heating system installation, repair, and maintenance...

COOLING

We offer a wide range of cooling services, from AC repair to installation...

ENERGY MANAGEMENT

Demand-type heaters provide hot water only as it is need...

AIR QUALITY

We offer you a comfortable environment indoors as we specialize...

MAINTENANCE PLANS

Enjoy cost-effective and top-quality maintenance plans from our experts...

24/7 EMERGENCY

We specialize in the installation, service, and repair of commercial...

Heating & Cooling FAQ

Life expectancy

Repair or replace? This has been one of the most common Ask by the homeowners when it comes to the HVAC unit. A standard life expectancy of your cooling unit is 12-15 years, depending on several factors such as proper designing, right sizing, tactful installation and most importantly, periodic maintenance. Neglecting any one or more of these factors, you can end up with exorbitant repairs or early replacement of the unit

Brands you install

As your local Heating and Cooling expert, K2 specializes in all the major brands like, Rheem, Trane, carrier, Lennox, Daikin, Fujitsu and more. Whether it’s central AC, ductless mini splits, heat pump or gas furnace, K2’s skilled and dedicated team can install all different types of HVAC systems.

What is a heat pump

In a nutshell, an HVAC equipment that gives you both heating and cooling is called a Heat Pump. They transfer heat energy from one area to another by using its refrigerant cycle, thus making your house cooler in the summer and warmer on the winter giving you a year-round comfort.

Do I need HVAC maintenance

Just like any other mechanical system our HVAC system also comprises Of multiple components and connectors. A periodical maintenance service of these sensitive component is an unavoidable task. A regular and preventive maintenance of our heating and cooling units can not only increase the lifespan of the system but also saves tons of money on our energy bills. For the residential HVAC system, it is recommended to get tune up service for atleast twice a year. On the other hand, for the commercial units should have atleast four times maintenance service in a year.

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    WHY CHOOSE US?

    • We stand behind our work

      We Commit. We Deliver. We back up our Work. No false or broken promises. We are accountable for our workmanship and quality of the work - 100% Satisfaction guarantee!

    • Fixed Prices - No Surprises

      We believe that our clients should never face a shocking surprise when taking in the bill. Therefore, as a flat rate contractor we always give one standard price before starting the job. As long as the work doesn’t go beyond the defined service, the price is guaranteed with K2.

    • Free Estimates and Install Consultations

      Always! Whether your installation project is big or small, we provide free estimate - a line-by-line entailed scope of work followed by a follow-up call from one of our Project Managers.

    • Responsiveness 24/7

      We understand our customers and their urgencies. Therefore, our customer support staff is readily available to respond those emergencies. We have live agents available to take your call 24/7 and trained support staff to address your needs promptly.

    Air Conditioning & Heating Services Repair & Maintenance

    Too hot? Too cold? Middle of the night? Give us a call anytime. We're ready.

    Make an Appointment

    Our Maintenance Includes

    • Cooling Services
    • Heating Services

    $300 OFF

    Cooling Units installation

    Valid Through 12/31/2020

    $50 OFF

    Wi-Fi thermostat installation

    Valid Through 12/31/2020

    $50 OFF

    Any Repair Installation

    Valid Through 12/31/2020

    $75 OFF

    Humidification system installation

    Valid Through 12/31/2020

    $350 OFF

    Senior Citizen & First Responder

    Valid Through 12/31/2020

    FREE

    Referral & Completion

    Valid Through 12/31/2020

    $300 OFF

    Heating Units installation

    Valid Through 12/31/2020

    $50 OFF

    Wi-Fi thermostat installation

    Valid Through 12/31/2020

    $50 OFF

    Any Repair Installation

    Valid Through 12/31/2020

    $75 OFF

    Humidification system installation

    Valid Through 12/31/2020

    $350 OFF

    Senior Citizen & First Responder

    Valid Through 12/31/2020

    $ FREE

    Referral & Completion

    Valid Through 12/31/2020

    We do it with pleasure

    Our Maintenance Includes

    • Our Coupons
    • Protection Plans
    • Request Form
    • Financing
    • Cooling Services
    • Heating Services

    $25 OFF

    Any Repair

    Must present coupon at time of repair, cannot be combined with any other offer.

    Valid Through 12/31/2020

    FREE

    Furnace Repair Service Call

    Minimum $149 paid repair required.

    Valid Through 12/31/2020

    $499 OFF

    New HVAC System Installation

    Qualifying systems only. Call for details.

    Valid Through 12/31/2020

    $99.00

    Maintenance Agreement

    New customers, for the first 12 month.

    Valid Through 12/31/2020

    $20.00

    Water Heater Inspection

    One tune-up per properly functioning unit

    Valid Through 12/31/2020

    $45 OFF

    Tune Up Special

    23-Point Preventative Maintenance & Safety Inspection

    Valid Through 12/31/2020

    $25 OFF

    Any Repair

    Must present coupon at time of repair, cannot be combined with any other offer.

    Valid Through 12/31/2020

    FREE

    Furnace Repair Service Call

    Minimum $149 paid repair required.

    Valid Through 12/31/2020

    $499 OFF

    New HVAC System Installation

    Qualifying systems only. Call for details.

    Valid Through 12/31/2020

    $99.00

    Maintenance Agreement

    New customers, for the first 12 month

    Valid Through 12/31/2020

    $20.00

    Water Heater Inspection

    One tune-up per properly functioning unit.

    Valid Through 12/31/2020

    $45 OFF

    Tune Up Special

    23-Point Preventative Maintenance & Safety Inspection

    Valid Through 12/31/2020
    • Cooling Services
    • Cooling Services

    Cooling Maintenance

    $11.99

    per month
    • Annual cooling system check-up
    • No age restrictions
    • 15% off any repair services
    Request Plan
    Good
    Choice

    Cooling Repair & Maintenance

    $21.99

    per month
    • Annual cooling system check-up
    • No age restrictions
    • 15% off any repair services
    Request Plan

    Cooling Repair & Maintenance PLUS

    $24.99

    per month
    • Annual cooling system check-up
    • No age restrictions
    • 15% off any repair services
    Request Plan

    Cooling Maintenance

    $11.99

    per month
    • Annual cooling system check-up
    • No age restrictions
    • 15% off any repair services
    Request Plan
    Good
    Choice

    Cooling Repair & Maintenance

    $21.99

    per month
    • Annual cooling system check-up
    • No age restrictions
    • 15% off any repair services
    Request Plan

    Cooling Repair & Maintenance PLUS

    $24.99

    per month
    • Annual cooling system check-up
    • No age restrictions
    • 15% off any repair services
    Request Plan

    Hours of business hours away! Remember, our technicians are professionally trained in customer service AND technical service. Our Technicians drive up to 95% of the time.

      Heating & Cooling Service credit card is an easy and convenient way pay for your Heating & Cooling Service purchases.

      Reasons To Finance

      * Heating & Cooling Service credit card issued with approved credit by Bank. For newly opened accounts, the APR for Purchases is 28.99%.

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