AC Maintenance in Suffolk County
AC Prevention
Prevent Breakdowns. Save Money. Stay Comfortable All Year.
When the weather warms up, your air conditioner shouldn’t let you down. McIntosh Plumbing & Heating provides seasonal AC tune-ups, preventative maintenance, and residential HVAC check-ups designed to keep your system running like new—spring, summer, and fall.
Why Choose McIntosh for AC Maintenance?
Local HVAC Experts in Setauket
We live and work here, so we know what your system needs—and when.Seasonal Tune-Ups & Preventative Plans
Schedule your spring or fall check-up and avoid emergency breakdowns.Fast, Reliable Service You Can Trust
Enjoy same-day appointments, honest pricing, and zero hidden fees.We Service All Major Brands
Central air, mini splits, and everything in between—we’ve got you covered.
What’s Included in Our AC Tune-Up?
Full System Inspection
Filter Check & Replacement
Coil & Condenser Cleaning
Refrigerant Level Check
Safety & Efficiency Testing
Thermostat Calibration
Whether you’re prepping for summer or winterizing in the fall, our expert techs ensure your system runs smoothly—saving you money and stress down the road.
⭐️ Local. Licensed. Trusted.
📞 Book Your AC Tune-Up Today
Don’t wait for your AC to fail. Preventative maintenance now means no breakdowns later. Call McIntosh today or book online for a free estimate and convenient scheduling.
👉 Serving Suffolk County.
Frank McIntosh
Serving Our Clients For Over 30+ Years
