Elm Air Conditioning - Freeport's Expert HVAC Services
177 Buffalo Ave, Freeport, NY 11520
Question Answers
How can I tell if my old HVAC system needs to be replaced, or if a repair will suffice?
Many Freeport homes have aging systems that become less efficient over time. Our technicians will conduct a thorough evaluation, considering factors like your system's age, repair history, and current performance. We'll provide a clear, honest recommendation on whether a repair makes sense or if a new, more efficient installation—like a Mitsubishi® ductless system—would be better for your comfort and long-term energy savings. We offer free estimates and financing options to make new installations more accessible.
My energy bills seem high, and my home doesn't feel as comfortable. What can Elm Air Conditioning do?
High energy bills and uneven temperatures are common issues in our area, often stemming from inefficient or aging HVAC equipment. We start with a comprehensive system check to identify the root cause, which could be anything from a faulty component to an undersized system. Solutions may include targeted repairs, a professional tune-up to restore efficiency, or discussing an upgrade to a modern, energy-saving system. Our goal is to improve your home's comfort while helping you manage your monthly utility costs.
Do you service and repair water heaters as well as HVAC systems?
Yes, we provide full-service water heater installation and repair alongside our heating and cooling work. Whether you have a conventional tank unit or a tankless model, our experienced technicians can diagnose issues like inconsistent hot water or leaks and perform the necessary repairs. We also handle full replacements, ensuring your new water heater is correctly sized and installed for your Freeport home's needs, providing reliable hot water for years to come.
Business Background
For over 70 years, Elm Air Conditioning has been the trusted name for Freeport homeowners seeking reliable heating and cooling solutions. As a family-owned and operated business, we've built our reputation on straightforward, quality workmanship and a deep understanding of Long Island homes. We specialize in installing and servicing all major HVAC brands, including our expertise as Mitsubishi® Diamond Contractors for ductless systems. Our team provides honest assessments, free estimates, and practical options—from routine maintenance to complex installations like oil-to-gas conversions—ensuring your home stays comfortable year-round. We believe in clear communication and lasting results, treating every Freeport home as if it were our own.
What the Company Handles
- Water heater repair
- HVAC installation or replacement
- Water heater installation
- HVAC system repair
- HVAC system maintenance
Business Location & Hours
| Mon: | 9:00 AM - 4:30 PM |
| Tue: | 9:00 AM - 4:30 PM |
| Wed: | 9:00 AM - 4:30 PM |
| Thu: | 9:00 AM - 4:30 PM |
| Fri: | 9:00 AM - 4:30 PM |
| Sat: | 9:00 AM - 1:30 PM |
| Sun: | Closed |

























