Heating and Cooling Services in Lexington

Heating and Cooling Services in Lexington, Sorted by Symptom

If you smell gas or a carbon monoxide alarm sounds, skip the table. Get everyone outside and call Columbia Gas of Kentucky or 911.

Repair Services

Furnace repair

Igniters, flame sensors, pressure switches, blocked PVC vents and control boards on gas furnaces. Includes the safety steps that come before any repair.

AC repair

Capacitors, contactors, frozen coils, clogged condensate drains and the humidity problems that make a cool house feel damp.

Replacement Services

Furnace replacement

80 percent versus condensing furnaces, chimney and PVC venting, and what to compare between quotes.

AC replacement

Signs an aging air conditioner is done, repair versus replacement, and sizing the new one for Lexington humidity.

Cleaning

Furnace and AC cleaning

Cleaning the furnace burners and flame sensor before winter, and the AC coils and drain before summer.

Services This Site Doesn’t Cover

We stay with heating and cooling equipment. This site doesn’t cover heat pump repair or installation, plumbing, electrical work outside the HVAC system, boilers, oil furnaces, geothermal systems, window units or vehicle air conditioning. If your question is about one of those, a specialist in that trade is the right first step.

Getting the Most From Any Visit

Whatever service you need, a few habits make the visit go better. Write down what you’ve noticed and when it started. Find the equipment’s age on the data plate, usually inside the furnace door or on the side of the outdoor unit. Note whether the problem happens all the time or only in certain weather, since Lexington’s swings between humid afternoons and freezing nights often explain intermittent faults. Have the filter size handy, and know where the breaker panel and the furnace switch are.

For a sense of what a thorough furnace or AC cleaning should cover, ENERGY STAR publishes a homeowner-friendly maintenance checklist. It’s a useful yardstick for judging any visit, whether it’s a cleaning or a repair.

How to Use These Pages

Each service page follows a similar path: why the problem is common in Lexington, how to read the symptoms, the usual causes, how a technician should handle it, what you can safely check yourself, and answers to common questions. The goal is for you to have a clear idea of what’s happening before you speak with a provider, so the conversation starts with the right details. If you’d like to know how the connection with a provider works, the How It Works page explains each step, and the areas page lists the ZIP codes covered.