A. Monte Services: Premier HVAC Solutions

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

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Serving Rocky Point and All of Long Island

With over 15 years of experience, A. Monte Services is your trusted partner for all HVAC needs in Rocky Point. We offer comprehensive installation, replacement, repair, and maintenance services to ensure your home or business stays comfortable year-round.

Our team is dedicated to providing top-notch service, using high-quality brands like Navien, Bosch, Armstrong, and Trane. Contact us today for professional HVAC services in Rocky Point.

Why Choose A. Monte Services?


  • Experienced Technicians
    Skilled in handling all types of HVAC systems.
  • Trusted Brands
    We work with reliable brands like Navien, Bosch, Armstrong, and Trane.
  • Customer Satisfaction
    Our commitment to quality and customer service is unmatched.
  • Comprehensive Solutions
    From installation to repair and maintenance, we cover all your HVAC needs.
  • Local Knowledge
    Understanding the specific needs of Rocky Point residents and businesses.

Create Your Maintenance Plan

Each HVAC system is unique, and there’s no “one solution fits all”. That’s why we work with you to create a maitenance plan tailored specifically to your equipment and needs. With our custom maintenance plan you’re only getting service you can benefit from with the attentiveness of our experienced team to help you.

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Comprehensive HVAC Services in Rocky Point

Installation and Replacement

  • Central Air Conditioning
    Efficient and reliable cooling solutions.
  • Heat Pumps
    Energy-efficient heating and cooling systems.
  • Mini-Splits
    Flexible and efficient zoned heating and cooling.
  • Furnaces and Boilers
    High-performance heating systems.
  • Tankless and Tank Water Heaters
    Continuous and reliable hot water supply.
  • Indoor Air Quality Systems
    Air filtration, UV lights, humidifiers, and dehumidification.

Repair and Maintenance

  • Central Air Conditioning
    Prompt and reliable repair and regular maintenance.
  • Heat Pumps and Mini-Splits
    Troubleshooting and system optimization.
  • Furnaces and Boilers
    Expert repairs and preventive maintenance.
  • Water Heaters
    Ensuring consistent hot water and system longevity.
  • Geothermal Systems
    Specialized repair and maintenance services.
  • Package Units
    Comprehensive care for all-in-one HVAC systems.

Local Expertise in Rocky Point

At A. Monte Services, we understand the unique climate and heating and cooling needs of homes and businesses in Rocky Point. Our team is familiar with the local area and ready to provide tailored HVAC solutions that meet your specific requirements.

Frequently Asked Questions

How often should I have my HVAC system serviced?

It's recommended to have your HVAC system serviced at least once a year to maintain efficiency and prevent breakdowns.

What are the signs that my HVAC system needs repair?

Common signs include inconsistent temperatures, strange noises, increased energy bills, and frequent cycling.

What brands do you install and service?

We work with trusted brands like Navien, Bosch, Armstrong, Trane, Cooper & Hunter, Mitsubishi, Honeywell, and Aprilaire.

Do you offer financing options?

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

What types of HVAC systems do you service?

We service all types of HVAC systems, including central air conditioning, heat pumps, mini-splits, furnaces, boilers, water heaters, geothermal systems, and package units.

For reliable HVAC services in Rocky Point, trust A. Monte Services. Contact us today to schedule an appointment and ensure your home or business stays comfortable year-round.

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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