Gist Service Company

Gist Service Company Gist Service Co. Killen, AL, A #1 choice for Air Conditioning and Heating Services AL #25186

Gist Service Company, in Killen, Alabama, is a locally owned and operated air and heating business that has operated for over 35 years with experience unlike any other in their industry. We specialize in a variety of high quality residential and light commercial air services including: heating and air conditioning repair, replacement services, gas piping, and maintenance. That is not all that we offer, we also offer: Service for new construction, existing homes, and even duct work!

☀️ Summer heat is already rolling into North Alabama — is your AC system ready for it?A small issue today can turn into ...
06/17/2026

☀️ Summer heat is already rolling into North Alabama — is your AC system ready for it?

A small issue today can turn into a major breakdown during the hottest week of the year.

Now’s the time to: ✅ Change filters

✅ Check airflow
✅ Schedule maintenance
✅ Catch problems early

Your comfort starts with a healthy HVAC system.

Hot weather means longer cooling cycles.A well-maintained system helps keep things running smoothly even on the hottest ...
06/15/2026

Hot weather means longer cooling cycles.

A well-maintained system helps keep things running smoothly even on the hottest days.

When was the last time you checked your air filter?A clean filter helps your system move air efficiently and keeps indoo...
06/12/2026

When was the last time you checked your air filter?

A clean filter helps your system move air efficiently and keeps indoor air fresher.

Your outdoor HVAC unit handles a lot during the summer months.Keeping the area around it clear helps it perform at its b...
06/10/2026

Your outdoor HVAC unit handles a lot during the summer months.

Keeping the area around it clear helps it perform at its best. 🌿

If one room in your house always feels warmer than the rest, airflow could be the issue.Proper ductwork helps cool air r...
06/08/2026

If one room in your house always feels warmer than the rest, airflow could be the issue.

Proper ductwork helps cool air reach every room evenly.

Ever notice your AC running longer in the summer?That’s normal when temperatures climb — your system works harder to kee...
06/05/2026

Ever notice your AC running longer in the summer?

That’s normal when temperatures climb — your system works harder to keep indoor temperatures steady.

The Alabama summer heat is here! ☀️Your HVAC system is now working harder than it has all year to keep your home cool an...
06/03/2026

The Alabama summer heat is here! ☀️

Your HVAC system is now working harder than it has all year to keep your home cool and comfortable.

Nothing beats stepping into a cool, comfortable home after being outside on a warm day. 😌
06/01/2026

Nothing beats stepping into a cool, comfortable home after being outside on a warm day. 😌

A professional system inspection helps ensure everything is operating safely and efficiently.
05/29/2026

A professional system inspection helps ensure everything is operating safely and efficiently.

Ignoring small HVAC issues today can sometimes lead to bigger problems when the summer heat arrives.
05/27/2026

Ignoring small HVAC issues today can sometimes lead to bigger problems when the summer heat arrives.

Address

1505 Highway 72
Killen, AL
35645

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+12567579735

Website

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