Same-day service when your cooling system fails you most.
When your air conditioner stops working in the middle of a Long Island heat wave, you need more than promises. You need technicians who show up fast, diagnose the problem accurately, and get your system running again without the runaround.
Most AC breakdowns happen at the worst possible time. Your family’s comfort shouldn’t depend on waiting days for an appointment or wondering if the repair will actually hold up.
You get transparent pricing before any work begins, experienced technicians who explain what’s wrong in plain English, and repairs that are built to last. No surprises, no upselling, no coming back next week to fix the same problem again.
Excellent Air Conditioning and Heating Service has been keeping Long Island homes comfortable for years. We focus on residential and commercial AC repair throughout Nassau County, with deep experience in the older homes and unique cooling challenges common to the North Shore.
Our team understands how Long Island’s humidity affects different AC systems. We’ve worked on everything from newer central air units to older systems in historic homes, and we know which repairs actually solve problems versus quick fixes that fail again in a few months.
You’re working with licensed, insured technicians who live and work in the community. We’re not a national chain sending different people each time.
When you call, you’ll speak with someone who can often diagnose common issues over the phone and give you a realistic timeframe for service. For emergency repairs, same-day appointments are standard, not an upcharge.
Our technician arrives with a fully stocked truck and runs a complete diagnostic to identify the root cause of the problem. You get a clear explanation of what’s wrong, what needs to be fixed, and exactly what it will cost before any work begins.
Most repairs are completed the same visit. If parts need to be ordered, we provide temporary solutions to keep you comfortable while permanent repairs are scheduled. Every repair comes with a warranty, and you’ll get practical advice on preventing similar problems in the future.
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Our service covers everything from simple refrigerant leaks to complete compressor replacements. Whether your AC won’t turn on, isn’t cooling properly, or is making strange noises, our diagnostic process identifies both immediate problems and potential issues that could cause future breakdowns.
Common repairs include fixing electrical connections, replacing worn capacitors, cleaning clogged drain lines, and repairing refrigerant leaks. For older systems, we focus on cost-effective repairs that extend the unit’s life rather than unnecessary replacements.
You also get honest advice about when repair makes sense versus replacement. Some companies push new systems when a simple fix would give you several more years of reliable service. Our goal is solving your immediate problem and helping you make informed decisions about your home’s cooling system.
Ready For Comfort?
Contact us to feel the difference with our AC and Heating Services
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