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Follow UsGeothermal HVAC systems are known for their energy efficiency, quiet operation, and long service life—but like all mechanical systems, they require routine care to perform their best. At Thompson Heating & Cooling, we provide certified geothermal tune-ups and maintenance services in La Grange, KY, ensuring your system delivers maximum comfort and minimum energy use year after year.
Whether you have a ClimateMaster system or another leading brand, our licensed and insured team brings 30+ years of experience to every service visit. We maintain systems of all configurations—horizontal, vertical, or pond loop—so you can enjoy uninterrupted heating and cooling, regardless of the season.
Contact UsGeothermal systems may have fewer moving parts than traditional HVAC systems, but they still rely on electrical components, refrigerant circuits, and circulation pumps to perform efficiently. Without regular inspections and adjustments, even minor issues can escalate into serious problems.
Our La Grange homeowners choose annual service not only to protect their system—but also their peace of mind.
We prioritize customer comfort, ensuring top-rated service with every job.
We handle 90% of repair calls the same day, ensuring your HVAC system stays operational.
With over 30 years of industry experience, our team delivers high-quality heating and cooling solutions.
With over 30 years of HVAC experience, Thompson Heating & Cooling has built a reputation for honesty, reliability, and high-quality workmanship. We offer more than just basic service—we provide trusted partnerships that last for years.
We also stay up to date with continuing education and manufacturer training, so you get cutting-edge performance with hometown service.
For most homeowners, we recommend once-per-year service, ideally in the spring or fall before peak heating or cooling seasons. However, homes with:
…may benefit from biannual tune-ups to maintain peak performance.
And if your system hasn't been serviced in over a year—or you just moved into a home with geothermal—now is the perfect time to schedule an inspection.
Routine service helps prevent breakdowns, but you may also notice signs that your system needs immediate attention:
Even if your geothermal system appears to be running, one miscalibrated component can reduce efficiency or shorten its life. A quick tune-up now saves money later.
We maintain all residential geothermal system types, including:
As certified ClimateMaster specialists, we use manufacturer-approved procedures and diagnostic tools to keep your system within spec.
Most major geothermal HVAC manufacturers require proof of annual maintenance to keep warranties valid. Skipping regular tune-ups could cost you thousands if repairs are needed later.
Thompson Heating & Cooling will document every visit with:
This documentation protects your system—and your investment.
Geothermal systems are built to last—but only if they're properly maintained. Don't let small issues cost you comfort, energy, or warranty protection. Trust the professionals at Thompson Heating & Cooling for comprehensive geothermal tune-ups and service in La Grange, KY.
Whether it's your first annual visit or your system needs immediate attention, we're ready to help.
Let's get started.
Contact Us 502-817-3105Our geothermal maintenance appointments go beyond a quick visual check. We follow a multi-point performance checklist that ensures every critical component is tested, cleaned, and tuned.
We'll also check for signs of wear, corrosion, leaks, and early failure—then provide a written service report outlining any recommended follow-ups.
Want set-it-and-forget-it maintenance that keeps your geothermal system in top condition all year? With one simple plan, you'll enjoy lower bills, fewer headaches, and faster help when it matters most.
Our Comfort Club Plan includes geothermal coverage and delivers:
Comfort Club Membership |
Non-Members |
|
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Mechanical system inspections | ||
Performance system inspections | ||
Safety systems inspections | ||
Priority scheduling on all service | ||
$250 off new system installation | ||
20% discount on repairs | ||
No after hours service charges | ||
Learn More | Join Our Comfort Club Today |
Investing in your comfort has never been easier. Our affordable HVAC financing options are designed to fit your budget, enabling you to upgrade your heating and cooling systems without the stress of upfront costs. With flexible payment plans and competitive terms, you can immediately enjoy the benefits of modern, energy-efficient systems. Plus, take advantage of available rebates on high-efficiency HVAC systems to further reduce your investment. Contact our team today to learn more about our financing solutions and start enjoying year-round comfort.
Optimus offers smart, hassle-free HVAC financing with quick approvals and flexible payment options.
Apply OnlineWhen it comes to heating, cooling, and indoor air quality, you need a team that prioritizes expertise, reliability, and customer satisfaction. Here’s why homeowners and businesses across La Grange, Louisville, and surrounding areas trust us:
As a locally owned and family-operated business, we're committed to serving La Grange and surrounding areas with personal, dependable service. We're proud members of the Oldham County Chamber of Commerce, reinforcing our local roots, and as an EGIA member, we offer access to HVAC financing and rebate programs that make comfort more affordable.
We offer affordable HVAC financing options to help you stay comfortable without stretching your budget. Plus, you can take advantage of valuable rebates on high-efficiency HVAC systems, making energy-saving upgrades easier and more cost-effective.
We complete 90% of repairs the same day, delivering fast, efficient HVAC service when it matters most. Our residential and commercial maintenance plans are designed to keep your heating and cooling system running smoothly all year long. With our Comfort Club Membership, homeowners enjoy exclusive perks like priority scheduling and ongoing support.
With over 22 years in business and 30 years of experience, we bring deep industry knowledge to every job. As a Ruud Pro Partner and Mitsubishi Diamond Dealer, we proudly offer industry-leading HVAC brands known for quality and efficiency. We're also certified Climate Master geothermal specialists, delivering energy-efficient heating and cooling solutions.
We proudly offer geothermal HVAC maintenance services to homeowners in:
If you live anywhere in the Greater Louisville area, our team is ready to keep your geothermal system running strong through every season.
Contact Us 502-817-3105We prioritize customer comfort, ensuring top-rated service with every job.
We handle 90% of repair calls the same day, ensuring your HVAC system stays operational.
With over 30 years of industry experience, our team delivers high-quality heating and cooling solutions.
Most homeowners should schedule geothermal maintenance once per year. However, if you have an older system, higher occupancy, or are using geothermal for both heating and cooling year-round, biannual tune-ups (spring and fall) may be recommended for optimal performance.
Our geothermal maintenance service includes:
We also provide a written report with recommendations for repairs or future care.
Routine maintenance keeps your system:
Skipping maintenance can cause parts to fail prematurely and reduce the overall lifespan of your investment.
Watch for:
If you notice any of these, it's time to schedule service.
Yes. Even though geothermal systems are low-maintenance compared to traditional HVAC, annual service is essential to check refrigerant pressures, loop circulation, electrical components, and system efficiency.
You can:
However, loop pressure testing, refrigerant checks, and electrical diagnostics require a trained technician. DIY work may void your warranty.
Most geothermal maintenance visits take 60–90 minutes, depending on system complexity and whether minor repairs or adjustments are needed.
Yes. We maintain:
We're also a certified ClimateMaster dealer.
Absolutely. Clean coils and filters reduce dust, allergens, and moisture buildup. For added air quality, ask about UV lights, humidifiers, and air cleaners.
Annual tune-ups can help you reach (or exceed) those expectations.
Yes. Our technicians are experienced with radiant and hydronic heating systems powered by geothermal heat pumps.
Maintenance is affordable and much less than repair costs. We offer flat-rate pricing, and geothermal service can be included in our Comfort Club Plan for even greater savings.
Yes. Most manufacturers require annual professional service to keep warranties valid. We provide detailed service records for your protection and peace of mind.
Yes! Our Comfort Club Maintenance Plan includes:
It's the best way to keep your system running smoothly year-round.
We serve:
If you live in or around the Greater Louisville area, we've got you covered.
Geothermal systems are designed for durability, energy efficiency, and long-term performance—but that performance depends on regular care. If it's been more than a year since your last service, now is the perfect time to schedule a professional geothermal tune-up in La Grange, KY with the experts at Thompson Heating & Cooling.
With over 30 years of HVAC experience, our technicians know how to maintain every part of your geothermal system—whether it's a ClimateMaster, WaterFurnace, or another major brand. We provide precision maintenance that restores efficiency, prevents breakdowns, and helps you get the most out of your system year after year.
We proudly provide geothermal tune-up services across:
Whether you're looking to lower your energy bills, meet your manufacturer's warranty requirements, or prevent mid-season failures, regular service is the smartest investment you can make. Our maintenance visits include full inspections, efficiency testing, refrigerant pressure checks, coil cleaning, and more. No shortcuts. No guesswork.
For added convenience, enroll in our Comfort Club Maintenance Plan, which includes:
We also send friendly reminders so you never miss your maintenance window.
As a certified ClimateMaster installer, Ruud Pro Partner, and Mitsubishi Diamond Dealer, Thompson Heating & Cooling offers industry-recognized expertise backed by personalized service. Our goal is to keep your geothermal system running quietly, efficiently, and reliably—season after season.
Don't wait for warning signs. Prevent problems, extend your system's life, and enjoy total peace of mind with a tune-up from La Grange's most trusted HVAC professionals.
Let's get started.