Air Conditioner Repair in Muttontown, NY

Your AC Fixed Right Today

Same-day air conditioner repair service that gets your home comfortable again without the runaround or surprise costs.

A technician wearing a cap and grey shirt uses tools to repair or maintain an outdoor air conditioning unit on a rooftop in Queens, NY, with a red building and other structures in the background—ideal for emergency HVAC service Long Island needs.

Our Reviews

Some Feedbacks from Our Customers!

A person wearing work gloves and a tool belt uses a screwdriver to repair or install an outdoor air conditioning unit in Queens, NY, with greenery visible in the background—ideal for emergency HVAC service Long Island residents may need.

Emergency AC Repair Services

Cool Comfort Restored Fast

When your AC quits working, you need it fixed now. Not next week, not when it’s convenient for the repair company.

You get same-day service that actually shows up on time. Our technician arrives with the tools and experience to diagnose the real problem quickly, not guess at what might be wrong.

Most repairs get completed the same day. You’re back to comfortable temperatures without the stress of waiting around or dealing with multiple service calls for the same issue. Your AC works reliably again, and you know exactly what you paid for before any work begins.

Muttontown AC Repair Experts

Local Experience You Can Trust

Excellent Air Conditioning and Heating Service has been keeping Muttontown homes comfortable for years. We know the local climate challenges and the AC systems that work best in Nassau County homes.

Every technician is licensed, insured, and trained to handle all major AC brands and models. You get professional service that respects your home and your time.

We built our reputation on straightforward service and honest pricing. No games, no pressure tactics, just reliable AC repair when you need it most.

A smiling technician in a blue uniform and gloves gives a thumbs up while holding a tablet, standing next to an open wall-mounted air conditioner—ready to provide emergency HVAC service Long Island or Queens, NY residents can trust.

AC Repair Process

Simple Process, Reliable Results

You call with your AC problem, and we schedule your service call quickly. Same-day appointments are available for emergency situations.

Our technician arrives on time and performs a complete diagnostic to identify exactly what’s wrong with your system. You get a clear explanation of the problem and upfront pricing before any repair work begins.

Most repairs are completed during the first visit. Our technician tests the system thoroughly to make sure everything works properly before leaving. You get warranty coverage on the work performed, so you’re protected if any issues arise.

A technician wearing a hard hat and gloves uses a multimeter to inspect rooftop air conditioning wiring, ready to provide emergency HVAC service in Long Island, NY or Queens, with tools and equipment visible nearby.

Ready to get started?

Explore More Services

About Excellent Air Conditioning

Get a Free Consultation

Comprehensive AC Repair Services

Complete Air Conditioning Solutions

Our service covers all types of AC repair needs, from simple fixes to complex system problems. Whether it’s a central air conditioning unit, ductless mini-split, or window unit, we handle all major brands and models.

Common repairs include compressor issues, refrigerant leaks, electrical problems, thermostat malfunctions, and airflow restrictions. Our technicians carry quality replacement parts and have access to manufacturer-specific components when needed.

Emergency AC repair service is available when your system fails during the hottest days. Regular maintenance services help prevent breakdowns and keep your system running efficiently. You also get honest advice about when repair makes sense versus replacement, based on your system’s age and condition.

A technician provides emergency HVAC service Long Island, using a screwdriver to repair or maintain the internal components of a wall-mounted air conditioning unit.
Most AC repairs in Muttontown get completed the same day you call. We schedule emergency service calls within hours during peak season, and routine repairs typically happen within 24 hours. Our technicians carry common replacement parts and diagnostic equipment to handle most problems during the first visit. Complex repairs that require special-order parts might take an additional day or two, but you’ll know the timeline upfront before any work begins.
AC repair costs depend on what’s actually wrong with your system. Simple fixes like thermostat issues or clogged filters cost less than major component replacements like compressors or evaporator coils. You get upfront pricing before any work starts, so there are no surprise charges. Our diagnostic fee gets applied toward your repair cost if you proceed with the work. Emergency service calls may include additional fees, but you’ll know all costs before scheduling.
Yes, our technicians work on all major AC brands including Carrier, Trane, Lennox, Goodman, Rheem, York, and many others. This includes central air systems, ductless mini-splits, heat pumps, and window units. We have experience with both newer high-efficiency models and older systems that other companies might not service. If your AC brand requires special parts or tools, our technicians have access to manufacturer networks to get what’s needed for proper repairs.
All repair work comes with warranty coverage on both parts and labor. The specific warranty period depends on the type of repair and components used, but you’ll get clear warranty terms in writing before work begins. If the same problem occurs again within the warranty period, it gets fixed at no additional charge. Quality replacement parts also carry manufacturer warranties that provide additional protection beyond our service warranty.
Regular AC maintenance prevents most breakdowns and extends your system’s lifespan. Our maintenance service includes cleaning coils, checking refrigerant levels, testing electrical connections, replacing filters, and inspecting all system components. Most AC problems start small and get worse over time, so catching issues early saves money and prevents emergency repairs. Maintenance customers also get priority scheduling and discounted repair rates when service is needed.
First, check your thermostat settings and circuit breaker to make sure power is reaching the unit. Look at your air filter – a completely clogged filter can shut down some systems. If these basic checks don’t solve the problem, call for emergency AC repair service. Don’t attempt to repair electrical or refrigerant components yourself, as this can be dangerous and might void your system’s warranty. The sooner you call, the faster you can get back to comfortable temperatures.