
AC Installation
New air conditioner installation sized correctly for your Dora home, using American Standard equipment built to handle Alabama summers.
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Serving Dora, AL. Served from Jasper, AL. Since 1991
Trusted heating and cooling company serving Walker County since 1991.
Our Jasper-based team responds fast to Dora homes with honest pricing and dependable repairs.


American Standard Dealer
We sell, install and service American Standard equipment.
45+
Years of field experience
1991
Family-run since
9
Towns and counties served
10
Person local crew
HVAC needs around Dora, AL
Dora sits along Highway 269 just south of Jasper, a small community built on coal mining history with a mix of older homes near downtown and newer construction spreading out toward the Sipsey Fork area. Many of the houses here have older ductwork or units original to the home, which means small problems can turn into breakdowns fast during Alabama's humid summers and cold snaps.
Whether you're near Dora City Park, along Church Street, or out toward the county line, our crew knows the housing stock in this part of Walker County. That local knowledge helps us diagnose issues quickly instead of guessing.
As a full heating and cooling company, we handle everything from a quick AC repair to a full heating system replacement, so Dora homeowners have one number to call for whatever comes up. We've been part of the Dora community since 1991, ready to respond fast when an AC won't cool or a furnace goes quiet on a cold morning.

Common concerns we see
Dora's mix of humidity, red clay soil, and older homes creates a specific set of HVAC headaches. Our technicians see the same handful of problems repeat every year, especially in homes that haven't had regular HVAC maintenance.

What we offer in Dora, AL
From emergency AC repair to full HVAC installation, our team brings the same dependable service to Dora that Walker County has relied on since 1991. We install American Standard equipment, which means Dora homeowners get top-tier systems backed by a company that will still be here to service them.
Below are the services our HVAC contractors provide throughout Dora and the surrounding area.

New air conditioner installation sized correctly for your Dora home, using American Standard equipment built to handle Alabama summers.

When repairs no longer make sense, our AC replacement service gets you a new system quickly with clear pricing before any work begins.

Fast, honest air conditioner repair for Dora homes, from refrigerant issues to failed compressors and everything between.

Whole home dehumidifier installation to manage Dora's humid summers and protect your home from excess moisture.

Custom duct fabrication built to fit your home's layout, especially useful in Dora's older houses with irregular crawl spaces.

Air duct repair and ductwork installation to fix leaks, improve airflow, and lower energy bills throughout your Dora home.

24 hour HVAC repair for the moments your AC or furnace fails without warning, so Dora families aren't left waiting.

Furnace repair, furnace installation, and heating system installation for reliable warmth through Walker County winters.

Preventive HVAC maintenance plans that keep your system running efficiently and catch small issues before they become expensive.
Why Dora, AL chooses us
Dora homeowners have plenty of options for HVAC service, but families here keep calling Tri County Air Systems for a few clear reasons.
Our shop sits just up the road in Jasper, AL, so we can reach Dora homes fast when an AC repair or heating repair can't wait.
We've serviced Dora's homes since 1991, giving our technicians a real understanding of the ductwork, wiring, and layouts common in this part of Walker County.
We quote clearly before work starts, whether it's a simple HVAC repair or a full heating system replacement, so there are no surprises on your bill.
Common Questions
Talk to a local technician, Monday to Friday, 8:00am to 4:30pm.
Call (205) 221-7624Since we're based just up the road in Jasper, we can usually reach Dora homes the same day for emergency AC repair, and often sooner for no-cool situations during peak summer heat.
Yes. Many Dora homes have older ductwork or units, and our technicians are experienced with diagnosing and repairing systems that are decades old, not just newer installs.
Our HVAC maintenance plan covers seasonal tune ups, filter checks, coil cleaning, and a full system inspection twice a year, which helps catch small issues before they turn into breakdowns.
Yes. We regularly perform air duct repair and ductwork installation in Dora homes with crawl space ductwork, including sealing leaks and fabricating custom duct sections where needed.
Whether your AC needs a repair, your furnace is acting up, or you're ready to replace an aging system, Tri County Air Systems is ready to help Dora homeowners with honest, dependable service.