Air Conditioning Repair

Why Choose PHD?

Fast & Accurate Heating Diagnostics

Trained and Certified Furnace/Boiler Repair

Priority Same-Day / Next-Day Repair Available

Honest Recommendations

When your furnace stops heating properly, it’s more than just uncomfortable — it can be a serious safety concern. PHD Heating & Cooling provides expert furnace repair performed by licensed and insured HVAC specialists trained to diagnose and repair all major furnace brands, not only Carrier.

We repair:
Carrier, Bryant, Trane, American Standard, Lennox, Goodman, Amana, Rheem, Ruud, York, Payne, Heil, Comfortmaker, Coleman, Tempstar, and many others.

Typical furnace issues we fix include:
• no heat or insufficient heat
• furnace won’t start
• ignition or flame failure
• short-cycling
• loud or unusual noises
• cracked or failing heat exchanger
• blower motor failure
• limit switch problems
• thermostat communication issues
• gas valve or sensor problems

Our diagnostic process is methodical and thorough. Instead of guessing or rushing like many large companies,
we take the time to identify the true root cause and provide a long-lasting repair solution — never unnecessary upsells, never shortcuts.

We use OEM-quality parts whenever possible and follow manufacturer-approved repair procedures.

We serve Chicago areas such as West Loop, Lakeview, Lincoln Park, Bucktown, and suburbs including Wilmette, Elmhurst, Northbrook, Palatine, and Glenview.

Why Choose Us for Furnace Repair?

• Licensed & Insured HVAC technicians
• Repairs for all furnace brands
• Accurate, detailed diagnostics
• OEM replacement parts
• Clean, careful, long-lasting repair workmanship
• Honest communication & fair pricing
• Same-Day Service Available

Restore your heating system with expert repair.

Schedule your furnace service / repair today.

Our Latest Installations

Furnace not heating properly?

Our certified techs diagnose the problem quickly and repair it with clean workmanship you can trust.
Get reliable heat restored with honest, professional service.