Call today for free estimates on HVAC installs, repairs, and more. We’re here to keep your home or business comfortable and efficient!

Ask About Our HVAC and Other Services

about our hvac services

Our Story

Committed to Quality HVAC and Property Improvement Solutions

At MHIS, we’ve been dedicated to delivering quality home improvement services since 2015. Our company started as a side project of our founder. Over time, thanks to word-of-mouth referrals, we’ve grown into a thriving business. Our services range from HVAC installs and water heater replacements to Aeroseal duct sealing and duct cleaning. We serve both residential and commercial clients in Ronkonkoma, NY, and pride ourselves on delivering reliable, efficient, and affordable solutions.

Whether it’s routine maintenance or a new installation, we ensure every project meets the highest standards of quality. Customer satisfaction and quality work are at the heart of what we do. We offer a variety of services and maintenance programs to keep your home or business comfortable year-round. Licensed and insured, we’re also proud to be an authorized dealer of Aeroseal and a Fujitsu Elite Contractor, bringing specialized solutions to our clients.

Our goal is simple: to provide dependable, high-quality service at a fair price, ensuring your property’s systems run smoothly and efficiently.

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Contact Us Today for Free Estimates on Our Services!

Call now to schedule your free estimate. Whether it’s HVAC installs, water heater replacement, or duct cleaning, we’re ready to help you with all your property improvement needs.