Serving Our Neighbors Since 1970

Geothermal Heating and Cooling in Campbellsville, KY: Install, Repair and Service

A few feet below your yard, the ground in central Kentucky holds a steady temperature all year, roughly 54 to 58 degrees, no matter what the weather is doing above it. Geothermal systems use that stability instead of fighting outdoor air, which is why they are the most efficient equipment we install. A-1 Cooling, Inc. is a certified Water Furnace installer with NATE-certified technicians, and we handle geothermal from the loop field through decades of service life.

Our Geothermal Services

Ground-Source Work We Do

Geothermal is a long-term system, and the work divides into getting it right at the start and keeping it right for the decades that follow. Few contractors in this area service it. We do.

Geothermal Installation

Loop field design and excavation, Water Furnace equipment, ductwork adaptation, and full system commissioning. Horizontal, vertical, and pond loop configurations.

Geothermal installation in Campbellsville
Geothermal Repair

Loop pressure problems, circulator pumps, desuperheaters, and the components conventional HVAC technicians rarely see. We work on ground-source equipment routinely.

Geothermal repair and diagnostics
Geothermal Maintenance

Annual service that verifies loop pressures, flow rates, refrigerant charge, and airflow, so a system built to run for decades actually does.

Geothermal maintenance
A-1 Cooling, Inc. HVAC Services

Get Your Free Geothermal Estimate

How It Gets Built

The Loop Field Decides Everything

A geothermal system is really two systems: the equipment inside your home and the loop buried outside it. Your property determines which loop configuration is practical, and that decision shapes the whole project.

Horizontal loops are installed in trenches four to six feet deep and are the most common residential configuration when there is adequate yard space to work with.
Vertical loops are drilled 150 to 300 feet down in boreholes. They are the answer when a property has limited land area but still suits geothermal.
Pond and lake loops use a nearby body of water on your property, and where that option exists it is often the most cost-effective loop of the three.
Which one fits your property is something we determine on site, not from a catalog. See geothermal installation for how the full process runs.
Wondering whether it pays off? Our guide on whether geothermal is worth it covers payback, the federal tax credit that ended after 2025, and the co-op rebates that apply in 2026.
Already have a geothermal system? We service equipment we did not install. Start with repair or annual maintenance.

Customer Reviews

Hear From Our Customers

Why Homeowners Choose It

What Geothermal Gives You That Other Systems Cannot

Geothermal asks more of you at the start than any other system we install. These are the reasons homeowners in Taylor County and the surrounding counties decide it is worth it.

A Stable Heat Source

Air-source equipment works hardest exactly when conditions are worst, on the coldest night and the hottest afternoon. The ground below your yard sits between 54 and 58 degrees regardless, so a geothermal system never faces those extremes.

Equipment That Outlasts Everything Else

Indoor geothermal components can last 25 years or more, and the buried loop field can last 50 years or more with minimal maintenance. Very little else in a house is built on that timescale.

No Outdoor Condenser

There is no compressor unit sitting beside the house to hear, look at, or shovel out. The equipment lives indoors and the rest of the system is underground.

Rebates and the Federal Tax Credit

The federal residential geothermal tax credit ended for systems placed in service after December 31, 2025, and Kentucky has no state credit. Inter-County Energy pays $1,000 on a qualifying geothermal heat pump, and the other electric co-ops serving our area pay up to $1,000 on qualifying high-efficiency heat pumps, verified 2026-09-10; confirm the current amount with your co-op, or see what each Kentucky utility pays on a geothermal or heat pump system. Our geothermal guide works through the payback math.

Geothermal is not right for every property, and we will say so if yours is one of them. Ask us for an honest assessment or call 270-465-3076.

Cool Club Maintenance Plan

Protect Your Investment

Join Our Cool Club Maintenance Plan

The Cool Club membership is the smartest way to protect your HVAC investment and keep your system running at peak performance year after year. Regular professional maintenance doesn't just prevent breakdowns. It extends your equipment's lifespan, improves energy efficiency, and keeps your manufacturer's warranty in good standing.

Cool Club Membership

As Low As $190/yr

Our Members Enjoy

Two Performance Tune-Ups a Year

Regular seasonal check-ups keep your system running efficiently and help catch small problems before they become costly repairs.

Priority Service

Cool Club members get priority scheduling, with a technician at your door within 24 hours of your call, guaranteed.

10% Off Replacement Parts & Service

Members save 10% on all replacement parts and repair labor, every time.

30-Day Labor Warranty

Every service visit is backed by a 30-day labor warranty; if something isn't right, we'll come back at no charge.

$100 New System Discount

Earn $100 off a new system for every year of enrollment, up to $500 in total savings.

A-1 Cooling Service Area Map

Serving Campbellsville & Central Kentucky since 1970

Proudly Serving Campbellsville, Lebanon, Columbia & Beyond

A-1 Cooling, Inc. is based in Campbellsville, KY and proudly serves families and businesses throughout central Kentucky. No matter which community you call home, our team delivers the same reliable service and expert craftsmanship that we're known for.

Don't See Your City or Town?

We also serve many smaller communities and rural areas throughout Taylor, Adair, Green, Washington, and LaRue counties. If you're not sure whether you're in our service area, just give us a call or visit our contact page. Chances are, we've already been to your neighborhood.

Answering Your Questions

Frequently Asked Questions About Geothermal in Campbellsville

A loop of buried piping circulates fluid through the ground, where the temperature stays between roughly 54 and 58 degrees year round. In winter the system draws heat from that ground and moves it into your home, and in summer it does the reverse. It moves heat rather than burning fuel to create it.

Less than most people assume. Horizontal loops need meaningful yard space for trenching, but vertical loops are drilled into boreholes and work on properties with limited land. If you have a pond or lake on the property, a water loop may be an option as well. We evaluate the site before recommending a configuration.

The indoor components can last 25 years or more, and the underground loop field can last 50 years or more with minimal maintenance. That lifespan is a large part of why geothermal makes financial sense despite the higher cost of getting it in the ground.

Yes. Geothermal has components that conventional HVAC technicians rarely encounter, including circulating pumps, loop pressure systems, and desuperheaters, and finding someone locally who works on them is often the hardest part of owning one. We service ground-source equipment regardless of who installed it.

Let's Get Started

Find Out Whether Geothermal Fits Your Property

Geothermal is the longest conversation we have with any homeowner, and it should be. The loop field is a permanent change to your property, the equipment will likely outlive your time in the house, and the numbers only work if the system is designed correctly for the site.

We take that conversation seriously. If your property suits ground-source equipment, we will show you why. If it does not, we will point you toward a heat pump or another system instead of selling you a loop field you should not buy.

Start with a site visit and an honest read on your property. Contact us to schedule a geothermal consultation, or call and we will walk through it with you.

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