Maximize Comfort with Expert Solutions

Contact us today for residential heating & air installations in Nassau and Soffolk counties 

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HVAC

Year-round heating and cooling comfort."

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Water Heater

Hot water, always ready.

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Aeroseal

Seal ducts. Save energy.

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Duct Cleaning

Breathe cleaner, fresher air.

Your Satisfaction is Our top Priority
Our team is committed to excellence and reliability

Enhance Your Home’s Comfort Today

Reach out to us for HVAC services  in Ronkonkoma

When you need top-notch HVAC services you're in the right place. Modern Home Improvement Services has been serving Long Island, including Nassau and Suffolk counties,  since 2015, providing licensed and insured expertise. Whether it's a sweltering summer day or a chilly winter night, you can count on us to keep your home comfortable. Our team is a proud member of the Chamber of Commerce of the Massapequas, and we offer 24/7 emergency work.


We specialize in HVAC services , water heater services, and more. Our commitment to quality is evident in our status as a Fujitsu Elite Contractor and an authorized Aeroseal dealer. Ronkonkoma residents know they can depend on us for residential heating & air installations.


Contact us today to schedule your free estimate and discover how we can improve your home environment.

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An air conditioner is being installed in front of a brick wall.

What Sets Us Apart

Modern Home Improvement Services is dedicated to providing exceptional residential heating & air installations in Long Island.

Our local expertise, combined with a deep understanding of the community's needs, allows us to deliver personalized solutions. We value your satisfaction and strive to exceed your expectations through every interaction.


Our approach is simple: we listen to your needs, offer expert advice, and execute with precision. With a commitment to quality and customer care, we aim to be your go-to HVAC services partner.


Schedule your service today and experience the difference of working with a team that truly cares about your home in Nassau and Suffolk Counties. We're here to help, give us a call at (631) 588-3060 today.

Our Most Popular Services

Our range of HVAC services is designed to meet your home improvement needs. From routine maintenance to emergency repairs, we have you covered. Our skilled technicians are ready to assist you with:

HVAC installation and repair

Water heater services

Aeroseal duct sealing

Duct cleaning

Comprehensive maintenance plans

Explore our financing options to make your residential heating & air installations more affordable.

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SERVING NASSAU AND SUFFOLK COUNTY