Expert Heat Pump Installation and Replacement

Your Heating & Cooling Team Serving All Of Long Island, NY

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15 Years of Experience
Serving All of Long Island

Enhance your home’s comfort and energy efficiency with a professionally installed heat pump from A. Monte Services. With 15 years of experience serving all of Long Island, our skilled technicians provide top-tier installation and replacement services, ensuring optimal performance from your new heat pump.

We work with leading brands such as Armstrong and Trane, known for their reliability and efficiency. Contact us today for reliable heat pump installation and replacement services on Long Island and keep your home comfortable year-round.

Why Choose A. Monte Services?


  • Experienced Technicians
    Our team has extensive experience installing and replacing heat pumps.
  • Trusted Brands
    We work with leading brands like Armstrong and Trane to provide the best products.
  • Comprehensive Service
    From consultation to installation and beyond, we ensure a seamless experience.
  • Local Expertise
    Serving all of Long Island, we understand the unique heating and cooling needs of our community.
Financing available through Wisetack

Financing Plans You Can Rely On

We get it: heating and cooling service can be expensive. Especially when there’s an unexpected breakdown, or you need a replacement, the costs can add up at times when we would really rather not have to deal with them. That’s why we’ve partnered with Wisetack to bring you options that can help you get the service you need without breaking the bank.

Contact Us to Apply

Our Heat Pump Services

We offer heat pump installation and replacement services.

Comprehensive Heat Pump Installation

From start to finish, our installation process is designed to be seamless and stress-free. Here's what you can expect:

Initial Consultation
  • Assessment of Needs
    We evaluate your home’s specific requirements to recommend the best heat pump solution.
  • Product Selection
    Choose from top brands like Armstrong and Trane, ensuring you get a reliable and efficient system.
Professional Installation
  • Expert Installation
    Our technicians handle all aspects of the installation, ensuring your heat pump operates at peak efficiency.
  • System Testing
    We thoroughly test your new system to ensure it’s working perfectly.
  • Customer Education
    We provide guidance on operating your new heat pump and tips for maintaining it.

Efficient Heat Pump Replacement

If your current heat pump is no longer performing as it should, it might be time for a replacement. A new, more efficient system can save you money on energy bills and improve your home’s comfort.

Benefits of Replacing Your Heat Pump
  • Enhanced Efficiency
    Newer heat pumps are designed to use less energy, lowering utility costs.
  • Improved Comfort
    Modern systems provide more consistent heating and cooling.
  • Reduced Maintenance Costs
    A new system reduces the need for frequent repairs.
  • Environmentally Friendly
    Newer models are often more eco-friendly, reducing your carbon footprint.

The Benefits of Heat Pumps

Heat pumps offer a versatile and efficient solution for both heating and cooling your home. They operate by transferring heat, making them an energy-efficient alternative to traditional HVAC systems. Whether you're looking to replace an outdated system or install a new one, A. Monte Services is here to help you make the best choice.

Our Featured Heat Pumps

High-Efficiency Heat Pumps from Armstrong Air

4SHP17LE
Quiet, Single-Stage Heat Pump

4SHP15LE
Armstrong Air
Up to 15.0 SEER  Up to 8.8 HSPF
  • Up to 18.2 SEER Efficiency *
  • Up to 16.2 SEER2 Efficiency *
  • Up to 8.8 HSPF Efficiency *
  • Up to 7.5 HSPF2 Efficiency *
  • Single-Stage Scroll Compressor
  • ENERGY STAR® Certified
  • Omniguard® Total Corrosion Protection Technology

4SHP18LX
High-Efficiency Variable-Capacity Heat Pump

4SHP18LX
Armstrong Air
Up to 20.0 SEER  Up to 10.0 HSPF
  • Up to 20.0 SEER Efficiency *
  • Up to 19.0 SEER2 Efficiency *
  • Up to 10.0 HSPF Efficiency *
  • Up to 8.5 HSPF2 Efficiency *
  • Pro SeriesTM Systems
  • Variable-Capacity Performance
  • Comfort Sync® A3 Enabled

4SHP22LX
High-Efficiency Variable-Capacity Heat Pump

4SHP22LX
Armstrong Air
Up to 22.0 SEER  Up to 11.0 HSPF
  • Up to 22.0 SEER Efficiency *
  • Up to 20.9 SEER2 Efficiency *
  • Up to 11.0 HSPF Efficiency*
  • Up to 9.5 HSPF Efficiency*
  • ENERGY STAR® Most Efficient
  • Comfort Sync® A3 Compatible
  • True Variable-Capacity Cooling

Frequently Asked Questions

How do I know if I need to replace my heat pump?

Look for signs like frequent repairs, rising energy bills, and inconsistent temperatures. Our technicians can assess your system and recommend the best course of action.

What brands of heat pumps do you install?

We install and replace heat pumps from trusted brands such as Armstrong and Trane, known for their quality and efficiency.

How long does heat pump installation process take?

Typically, installation takes one to two days, depending on the job's complexity.

Will a new heat pump save me money?

Yes, a new, efficient heat pump can significantly reduce energy bills by using less electricity to heat and cool your home.

Do you offer financing options?

Yes, we offer financing options to make your heat pump installation or replacement more affordable. Contact us for more details.

For reliable heat pump installation and replacement services on Long Island, trust A. Monte Services. Contact us today to schedule a consultation and enhance your home’s comfort and efficiency.

Our Featured Specials & Rebates

We always try to bring you the most affordable service available, and that includes bringing you rebates and specials so you can save.

PSEG Long Island

HVAC Instant Rebates Program

You can save energy at home by making the switch to high-efficiency heating and cooling equipment. Heating and cooling can account for nearly half the energy you use at home. If your HVAC equipment is more than 10 years old, replacing it with ENERGY STAR® certified models could save up to 20% on heating and cooling costs.*

It’s more affordable than ever to make the switch to a more energy-efficient system. Through PSE&G’s residential HVAC Instant Rebates Program, you can save up to $1,050 on eligible equipment when you work with one of our participating contractors.

Contact Us To Apply
$50 Off AC Tune-Up

$50 Off

AC Tune-Up

Cannot be combined with any other offer.

$500 Off AC Replacement

$500 Off

AC Replacement

Cannot be combined with any other offer.

$25 Off Filter Replacement

$25 Off

Filter Replacement

Cannot be combined with any other offer.

PROUDLY SERVING MT SINAI AND ALL OF LONG ISLAND, NEW YORK With Over 15 Years of Experience

Mt. Sinai

Miller Place

Rocky Point

Smithtown

Port Jefferson

Sound Beach

All of Long Island

A. Monte proudly serves Mt. Sinai and all of Long Island!
A. Monte Services
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Proudly Located in
Mt Sinai, NY

(631) 875-2966

Mon-Fri: 8AM-4PM

Emergency Service Available

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