Addison homeowners know how punishing Illinois summers can be when a struggling air conditioner finally gives out. Homes near the Villa Park Road corridor — many built in the 1960s and 70s — run systems that have quietly worn down through years of heat and humidity. When your AC fails, Leith Heating and Cooling is the DuPage County team you can count on.
We arrive promptly, explain the diagnosis clearly, and give you a firm price before any work begins.
Addison summers push air conditioners hard. These are the repair issues we handle most often:
Our NATE-certified technicians diagnose and fix these problems fast.
A broken AC in an Addison summer is not a situation that can wait. Whether your system stopped overnight or began blowing warm air this afternoon, Leith Heating and Cooling responds quickly to get your home comfortable again.
We carry common replacement parts on our service vehicles, and most repairs are completed in a single visit. Call us and we will get there promptly.
From refrigerant lines to control boards, our technicians are trained on the parts that keep your system running. Components we regularly service include:
We stock common parts and source specialty components quickly to reduce downtime.
A homeowner near Addison Road called us on one of the hottest days of the year after her upstairs bedrooms had been uncomfortable for nearly a week. Our technician found a failed capacitor paired with low refrigerant — two separate issues compounding each other. He replaced the capacitor, corrected the charge, and tested the system thoroughly. By that evening the second floor was cooling again.
Addison homeowners call Leith when they want the repair done right the first time. Here is what sets us apart:
We serve DuPage County and the greater Fox Valley area and show up ready to earn your trust.
Leith Heating and Cooling serves Addison and the surrounding DuPage County communities. Our service area includes Wood Dale, Bensenville, Villa Park, Elmhurst, Glendale Heights, and Bloomingdale. Whether you are off Lake Street or near the Elmhurst border, our team can reach you quickly.
A severely clogged filter restricts airflow enough to freeze the evaporator coil and shut down cooling. Replacing filters regularly is one of the easiest ways to prevent unnecessary service calls.
We recommend a professional tune-up once a year, ideally in spring before the cooling season begins. Preventive maintenance catches small problems early and keeps your system running efficiently all summer.