AC blowing warm air?
Low refrigerant, a frozen coil, or a tired compressor are the usual suspects. We track down the real cause.
Refrigerant Repair →Lebanon's Heating & Air Pros
From sticky July afternoons off West Main Street to humid nights near Cedars of Lebanon, your AC has to keep up. Lebanon HVAC Repair Pro finds the real fault, prices the fix straight, and gets your cool air back, right here in Wilson County.

What's Going On?
Pick the problem that sounds like yours. We will point you to the right fix, and if you are not sure, read the plain-language signs below.
Low refrigerant, a frozen coil, or a tired compressor are the usual suspects. We track down the real cause.
Refrigerant Repair →Capacitor, contactor, thermostat, or electrical fault. We test the whole starting circuit and fix it safely.
Electrical Repair →Wilson County humidity is rough on Lebanon homes. Filtration, dehumidifiers, and duct fixes clear the air.
Indoor Air Quality →Do not wait it out in a heatwave. Our emergency line is answered around the clock.
Emergency Service →Our Services
Repairs, replacements, tune-ups, and everything in between, with complete coverage of every AC sub-service below.
Warm air, short cycling, strange noises, ice on the coil. Handled right here on the homepage.
See AC Services →Right-sized, high-efficiency systems installed clean and set up properly.
Learn More →Furnace or heat pump, if your heat is out, we find the fault and restore it.
Learn More →Burners, ignitors, flame sensors, and heat-exchanger safety checks for gas furnaces.
Learn More →Defrost failures, aux-heat issues, and cold-weather performance tuned for Middle TN.
Learn More →Zoned comfort for cottages and additions with no ductwork and no major remodel.
Learn More →Seasonal checkups that catch small problems before they become big bills.
Learn More →Filtration, dehumidifiers, and UV options that fight humidity and pollen.
Learn More →Why Homeowners Call Us
Honest diagnostics. We find the real problem and show you what is going on before quoting anything.
Fast response. Prompt visits during business hours, and 24/7 emergency priority.
Clean, careful techs. Shoe covers, drop cloths, and a workspace tidier than we found it.
Straightforward pricing. One upfront price for each option. No pressure, no mystery fees.
Warning Signs
HVAC systems rarely die without warning. They whisper first. If any of these sound familiar, it is worth a look before the next heatwave or cold snap.
Simple & Straightforward
Call us and we will find a time that works, then confirm it so you are not waiting around.
Your tech checks the whole system, finds the actual fault, and explains it in plain words.
You get your options with real numbers before any work starts. You decide, no pressure.
We repair, test everything, and clean up. Then we make sure you are comfortable before we leave.
Complete Topical Coverage
Air conditioning repair is not one job. It is a family of services. Here is everything we do under AC repair in Lebanon, each with its own page, so you never need a second company.
Full-system diagnosis for warm air, no cooling, short cycling, and breakdowns on central AC, heat pumps, and packaged units. This is our homepage service, handled right here.
No cooling in extreme heat, burning smells, or water leaks. Call any time, day or night: (615) 436-9171.
Electronic leak detection, line repair, evacuation, and correct charge by weight. R-410A and newer refrigerants handled to EPA standards.
Hard-start kits, contactors, and full compressor change-outs, with repair-vs-replace math explained upfront.
Thawing, airflow correction, coil cleaning, and coil replacement when corrosion or leaks make repair a poor value.
The most common no-start causes, tested and replaced from truck stock in most cases.
From basic programmable stats to smart Wi-Fi thermostats, wired, calibrated, and set up with you before we leave.
Blower motors, belts, boards, and air-handler repairs that restore strong, even airflow to every room.
Clogged drain lines, cracked pans, float switches, and water-damage prevention for attic and closet units.
Coil cleaning, drain flush, electrical checks, refrigerant check, and filter service, spring and fall.
Load-sized, high-efficiency systems for Lebanon homes, from Five Oaks new builds to Castle Heights classics.
Right for additions, garages, and older homes near the Square with no ductwork. Service and installation.
Leaky, crushed, or undersized ducts fixed and balanced so cool air actually reaches the far bedrooms.
Reversing valves, defrost boards, and auxiliary heat. Year-round comfort from one system, serviced right.
Rooftop and split systems for shops and offices along US-231, West Main, and the Square, with priority response.
Whole-home dehumidifiers, media filtration, and UV options built for Tennessee humidity and cedar pollen season.
Local Roots
Lebanon is not just where we work. It is the community we know. From the brick storefronts around Historic Lebanon Square and a show at the Capitol Theatre, to weekends at Cedars of Lebanon State Park, classes at Cumberland University, and the Wilson County Fair at the James E. Ward Agricultural Center, this is home.
You will find our techs grabbing lunch near the Cracker Barrel headquarters (founded right here in Lebanon in 1969), walking through Fiddlers Grove Historic Village, and cooling off with families at Don Fox Community Park and Charlie Daniels Park just down the road in Mt. Juliet.
That local mix shapes the HVAC work here. Historic homes near Castle Heights and the Square often have aging ductwork or none at all. Newer subdivisions need right-sized, high-efficiency systems that can handle Tennessee humidity without short-cycling. And every Lebanon home fights cedar pollen and summer moisture. We size, repair, and tune with all of that in mind.
We are based at 209 US-231, Lebanon, TN 37087, minutes from anywhere in the 37087 and 37090 ZIPs. Read more about the city on Wikipedia's Lebanon, Tennessee page or the City of Lebanon website.
Service Areas
Fast AC repair across every Lebanon neighborhood, plus Wilson County neighbors. Each area below has its own page with the problems we see there most.
Golf-community and newer homes off Leeville Pike. High-efficiency AC installs, smart thermostats, and humidity control for larger floor plans.
Family subdivision living with community amenities. Prompt AC repair, blower and capacitor fixes, and seasonal tune-ups.
Established homes needing coil, refrigerant, and duct-sealing work to bring older systems back to full cooling.
Spacious lots and custom homes. Zoned systems, ductless additions, and whole-home dehumidification.
Historic homes near Cumberland University. Careful retrofits, mini-splits for no-duct homes, and gentle service for older systems.
Newer homes and the streets around Historic Lebanon Square and the Capitol Theatre. Residential and light commercial AC.
Also serving: Mt. Juliet · Watertown · Gordonsville · Carthage · Gallatin (south) · Hermitage (east) and all of Wilson County. Near Cedars of Lebanon State Park, Don Fox Community Park, or Fiddlers Grove? You are in our core area. See the full service-area hub →

Transparent Pricing
Typical ranges homeowners in Wilson County see. Your exact price is confirmed after diagnosis, before work starts. No surprises.
| Service | What it includes | Typical range |
|---|---|---|
| Diagnostic visit | Full-system check, fault found, upfront options | Ask when you call |
| Capacitor / contactor | Test, replace, start-up check | $150 – $350 |
| Refrigerant leak repair + recharge | Leak find and fix, evacuate, recharge | $350 – $1,200+ |
| Condensate drain clearing | Clear, flush, float-switch check | $125 – $300 |
| Blower motor replacement | Motor, labor, airflow test | $450 – $900 |
| Compressor replacement | Compressor, refrigerant, repair-vs-replace options | $1,800 – $3,500+ |
| AC tune-up | Clean, check, flush, safety test | Ask for seasonal special |
Ranges are guides, not quotes. Age, brand, refrigerant type, and access change the final number, which is why we diagnose first and price in writing. Read the full cost guide →
Our Commitments
These are not slogans. They are the standards we hold every visit to, whether it is a quick filter change or a full system replacement.
During business hours (Mon–Fri 7AM–7PM, Sat 8AM–4PM) we schedule prompt visits. True emergencies get priority around the clock, and our emergency line is answered 24/7 at (615) 436-9171.
Yes. We diagnose, walk you through what we found in plain language, and give an upfront price before any work begins. Nothing is fixed without your go-ahead.
It depends on age, repair cost, and efficiency. As a rule of thumb, a large repair on a system 12+ years old is often better put toward a new, high-efficiency system. We give you both options with honest math. See our Cost Guide.
Yes, that is a big part of what we do. Many historic Lebanon homes were built without ductwork, which makes ductless mini-splits a natural fit, and older duct systems often need sealing and balancing.
No cooling during extreme heat, no heat in a cold snap, burning or gas smells, and water leaking from equipment. If you are unsure, call us. We would rather you ask.
All of Lebanon and Wilson County, including Five Oaks, Spence Creek, Richmond Hills, Carriage Farms, Castle Heights, and The Preserve, plus Mt. Juliet, Watertown, and nearby communities.
Almost certainly. We service Carrier, Trane, Lennox, Goodman, Rheem, York, Amana, Bryant, Daikin, American Standard, Ruud, and all other major makes and models.
More reading: Why is my AC blowing warm air? · Common HVAC problems in Lebanon homes · Rebates and tax credits
Whether your AC quit on the hottest day of the year or your furnace gave up on the coldest night, one call gets a real tech on the way. Mon–Fri 7AM–7PM, Sat 8AM–4PM, and 24/7 for emergencies.
Home › Services
All Services
Every service below has its own page with symptoms, how we fix it, typical costs, and the Lebanon neighborhoods where we do it most. Air conditioning repair itself lives on our homepage, because that is the job Lebanon calls us for first.

Not sure which one you need? Start with common HVAC problems in plain language, or just call (615) 436-9171 and describe what you hear and feel. We will sort it out.
Because air conditioning repair is our main job in Lebanon, it gets the homepage. Every AC sub-service, from refrigerant leaks to compressors, has its own page linked above and from the homepage.
Yes. We diagnose first, explain the fault in plain language, and quote an upfront price for each option before any work begins.
Carrier, Trane, Lennox, Goodman, Rheem, York, Amana, Bryant, Daikin, American Standard, Ruud, Payne, and other major makes and models.
Call us anyway. If it heats, cools, moves air, or controls temperature in your home, we can usually help, and if we cannot, we will tell you who can.
Tell us the symptom and we will handle the rest. Serving Lebanon and Wilson County, Mon–Fri 7AM–7PM, Sat 8AM–4PM, and 24/7 for emergencies.
Schedule Service · (615) 436-9171Home › Service Areas
Where We Work
We are based at 209 US-231 in Lebanon and work across Wilson County every day. Each neighborhood below has its own page covering its housing stock and the HVAC problems we see there most often.

Also serving Mt. Juliet, Watertown, Gordonsville, Carthage, Gallatin (south), and Hermitage (east). Near a landmark like Cedars of Lebanon State Park, Don Fox Community Park, Charlie Daniels Park, or the Wilson County Fair grounds? You are in our core area.
Our core work is Lebanon and Wilson County. When you call, tell us your area and we will confirm coverage and any travel details before booking.
37087 and 37090 in Lebanon, plus surrounding Wilson County communities such as Mt. Juliet and Watertown.
Yes. We handle light commercial AC for storefronts and offices around Historic Lebanon Square, West Main, and US-231.
Castle Heights is minutes from our base on US-231. During business hours we schedule prompt visits, and emergencies are prioritized 24/7.
From Five Oaks to Castle Heights, a local tech is never far away.
Call Now · (615) 436-9171Home › About
About Us
We are a Lebanon, Tennessee heating and air team based at 209 US-231. We repair, install, and maintain air conditioners, furnaces, and heat pumps for homes and small businesses across Wilson County.

When we get a call about a house that will not cool, we do not guess. A tech checks the whole system, finds the actual fault, and explains it in plain words before quoting a price. If a repair does not make sense for an older system, we say so and show the math for replacement too. You pick the option. No pressure either way.
Lebanon work has its own character. Brick ranch homes off West Main can hide tired ductwork. Newer builds in Five Oaks and The Preserve need humidity control as much as raw cooling. Historic homes near Castle Heights and the Square may have no ducts at all, which is where ductless mini-splits earn their keep. We plan every job around the house in front of us, not a script.
Our shop sits minutes from Historic Lebanon Square, the Capitol Theatre, Cumberland University, and Fiddlers Grove, and a short drive from Cedars of Lebanon State Park and Don Fox Community Park. This is the community we serve every day, from the Wilson County Fair in August to the first cold snap in November.
209 US-231, Lebanon, TN 37087, serving Lebanon and Wilson County.
Monday to Friday 7AM to 7PM, Saturday 8AM to 4PM, with emergency service answered 24/7.
Yes. We service Carrier, Trane, Lennox, Goodman, Rheem, York, Amana, Bryant, Daikin, American Standard, Ruud, Payne, and other major brands.
Call (615) 436-9171. We will find a time that works, confirm it, and a tech will diagnose your system and quote the fix before any work starts.
Real answers about your system, from a team based right here in Lebanon.
Schedule Service · (615) 436-9171Home › Contact
Get In Touch
The fastest way to reach us is by phone. Call and a real person will help you book a visit, talk through a symptom, or get emergency help on the way.

Tap to call on mobile. Emergencies are answered around the clock, every day of the year.
Call Now · (615) 436-9171Lebanon HVAC Repair Pro
209 US-231
Lebanon, TN 37087
Hours: Mon–Fri 7AM–7PM · Sat 8AM–4PM
Emergency service: 24/7
Web: Lebanon.hvacrepairpro.us
All of Lebanon and Wilson County, including Five Oaks, Spence Creek, Richmond Hills, Carriage Farms, Castle Heights, and The Preserve, plus Mt. Juliet and Watertown.
Describe the problem. We ask a few quick questions and book a time that fits your day.
You get a confirmed arrival window so you are not stuck waiting around the house.
Your tech finds the fault, explains it plainly, and quotes the fix before work starts.
Approve the repair, ask about replacement, or take time to think. The choice is yours.
Call (615) 436-9171 any time. The emergency line is answered 24/7, including nights, weekends, and holidays.
We book by phone so we can ask the right questions about your system and get you the right tech. Call (615) 436-9171 during business hours, or any time for emergencies.
209 US-231, Lebanon, TN 37087, close to Historic Lebanon Square and Cumberland University.
Your address, the brand and rough age of your system if you know it, and a short description of the symptom, such as warm air, no start, or a leak.
Ready When You Are
Mon–Fri: 7AM – 7PM · Sat: 8AM – 4PM · 24/7 Emergency Service
209 US-231, Lebanon, TN 37087 · Lebanon.hvacrepairpro.us
Home › Guides › Our Process
Guide
From the first call to the final walkthrough, here is exactly what happens when you book Lebanon HVAC Repair Pro, step by step, with no surprises in between.

1. The call. You describe the symptom: warm air, a unit that will not start, a strange noise, water where it should not be. We ask about the brand, age, and where the equipment sits, then book a window that fits your day.
2. Confirmation. Your visit is confirmed before the tech rolls, so you are not waiting around a Lebanon house with no idea when help arrives.
3. Full diagnosis. The tech checks the whole system, not just the obvious part. A frozen coil, for example, often traces back to airflow or refrigerant, and fixing only the ice means ice again next week.
4. Plain-language options. You hear what failed, why it likely failed, and the price for each route: repair now, repair with a related part, or replace. The numbers come before any work, in writing.
5. The repair. Shoe covers on, drop cloths down, work done, and readings taken again to prove the system is back in spec. Old parts are shown to you, not hidden.
6. Walkthrough and cleanup. We test cooling or heating room to room where it matters, set the thermostat with you, tidy the workspace, and note anything worth watching at the next tune-up.
No. You approve a quoted price first, the work is completed and tested, and then payment is due. Call for current payment details.
Diagnosis usually takes under an hour. Common repairs like capacitors, contactors, and drain clears often finish in the same visit. Bigger jobs, like a compressor, are scheduled with a clear timeline.
No. You will get repair options first whenever repair makes sense. If replacement is the smarter value, we show the math and leave the decision to you.
Call us and tell us what you are seeing. We will talk through whether it is the same fault or something new, and book a follow-up if needed.
Home › Guides › HVAC Problems
Guide
Homeowners describe problems in their own words: it is blowing warm, it will not kick on, the upstairs is a sauna. Here is what those words usually mean, and which fix handles each one.

Often low refrigerant from a leak, a frozen coil choking airflow, or a compressor on its way out. Start with our warm-air guide, then refrigerant leak repair if charge is low.
A failed capacitor or contactor is the most common cause, ahead of thermostat and electrical faults. See capacitor and electrical repair and the won't-turn-on guide.
Ice means airflow or refrigerant trouble, and running the system makes it worse. Shut it off and read the frozen coil guide, then book frozen coil repair.
Usually duct leakage, poor balancing, or an undersized return, common in two-story Lebanon builds. See duct repair and balancing.
Short cycling can come from an oversized system, a clogged filter, refrigerant issues, or a failing control board. A full tune-up and diagnosis sorts out which.
A clogged condensate drain is the usual suspect, and attic units can damage ceilings fast. See drain and leak repair.
That is humidity, not temperature. Oversized systems and short run times leave moisture behind. See indoor air quality and the Lebanon humidity article.
Dirty coils, low refrigerant, and leaky ducts all force longer run times. Start with maintenance and a duct check.
Some basics are safe: change a clogged filter, clear leaves from the outdoor unit, check the thermostat batteries, and make sure vents are open. Anything involving refrigerant, capacitors, or gas belongs to a tech.
No cooling in extreme heat, no heat in a cold snap, burning smells, and active water leaks. Call (615) 436-9171 any time for those.
Call and describe it in your own words. Unusual noises, smells, and patterns are exactly what a good diagnosis is for.
It prevents many of them. Coil cleaning, drain flushing, and electrical checks catch the small faults that turn into the problems on this page.
Tell us which problem sounds like yours and we will take it from there.
Call Now · (615) 436-9171Home › Guides › Cost Guide
Guide
Honest ranges for the repairs Lebanon homeowners book most, what drives the final number up or down, and how to think about repair versus replace. Your exact price is always quoted after diagnosis, before work starts.

| Service | What it includes | Typical range |
|---|---|---|
| Diagnostic visit | Full-system check, fault found, upfront options | Ask when you call |
| Capacitor / contactor | Test, replace, start-up check | $150 – $350 |
| Thermostat replacement | Stat, wiring check, setup with you | $200 – $450 |
| Condensate drain clearing | Clear, flush, float-switch check | $125 – $300 |
| Refrigerant leak repair + recharge | Leak find and fix, evacuate, recharge | $350 – $1,200+ |
| Blower motor replacement | Motor, labor, airflow test | $450 – $900 |
| Evaporator coil replacement | Coil, refrigerant handling, leak test | $1,200 – $2,500+ |
| Compressor replacement | Compressor, refrigerant, options explained | $1,800 – $3,500+ |
| AC tune-up | Clean, check, flush, safety test | Ask for seasonal special |
Most jobs land mid-range. The final price shifts with the brand and model, refrigerant type (older R-22 systems cost more to charge), access (attic and crawlspace units take longer), and whether a second weak part shows up during testing. That is why we diagnose first: a written quote beats a phone guess every time.
A common rule of thumb: if a repair costs a large share of a new system and the equipment is 12 or more years old, replacement usually wins on comfort and bills. If the system is under 10 years old and the fault is a wear part like a capacitor or blower motor, repair is usually the smart money. Our repair-or-replace article walks through the math with Lebanon examples, and the rebates and tax credits guide covers money that can offset a new system.
No, and be wary of anyone who guarantees a price sight unseen. These are typical ranges. Your firm price comes after diagnosis and before work starts, and it does not change mid-job without your approval.
Because the leak location decides the job. A valve core is quick; a coil leak is not. We find the leak first, then quote the exact repair and charge.
Usually, yes. Most breakdowns we see start as small, cheap-to-fix issues that a tune-up catches: weak capacitors, dirty coils, slow drains.
Call for current details. Options change, and we would rather give you today's accurate answer than print one that goes stale.
Book a diagnosis and get a written price before any work begins.
Schedule Service · (615) 436-9171Home › Guides › Rebates & Tax Credits
Guide
Real programs that can lower the cost of a high-efficiency system or heat pump, with links to the official pages. Amounts and rules change, so always confirm current details at the source before you count on them.

The federal Energy Efficient Home Improvement Credit (often called the 25C credit) can apply to qualifying high-efficiency air conditioners, heat pumps, and related home energy work. The IRS sets the eligibility rules, efficiency thresholds, and credit limits, and they are updated over time. Read the current rules on the IRS page for the Energy Efficient Home Improvement Credit and the U.S. Department of Energy Energy Saver pages before making a buying decision around the credit.
Lebanon homes get power through the Tennessee Valley Authority network, and TVA's EnergyRight program runs residential offers that can include heat pump and efficiency incentives through local power providers. Programs open and close by season and funding. Check what is live now on the TVA EnergyRight residential rebates page.
Pair this guide with the HVAC cost guide and the repair-or-replace article when you are weighing a new system for a home in Five Oaks, Castle Heights, or anywhere in Wilson County.
It depends on the equipment, the program rules in force when you buy, and your tax situation. We do not print amounts here because they change. The IRS and EnergyRight pages linked above carry the current figures.
Usually not. Credits and rebates typically target new, high-efficiency equipment. Repairs are priced on their own, and our cost guide shows typical ranges.
Often, yes, heat pumps are favored in current federal and TVA programs because they heat and cool efficiently. Confirm the current rules at the official links before deciding.
We provide the equipment documentation you need. Claims and tax filings stay with you and your tax professional, since they depend on your personal situation.
Get a right-sized quote and the paperwork to match.
Schedule Service · (615) 436-9171Home › Blog
From the Blog
Straight answers to the questions Lebanon homeowners actually ask us: why the air is warm, what that ice means, when to repair and when to replace, and how Tennessee humidity changes the answers.

Some problems need a tech, not an article. We are happy to help.
Call Now · (615) 436-9171Home › Privacy Policy
Lebanon HVAC Repair Pro keeps this simple: we are a phone-first local business, and this website does not run a contact form, user accounts, or checkout.
When you call (615) 436-9171, we note the details needed to book and complete your service: your name, service address, phone number, and notes about your equipment and the problem. That is the information a service visit requires, nothing more.
We use your details to schedule visits, send confirmations, complete repairs, and follow up about the work. We do not sell your information. We do not send marketing messages you did not ask for.
This site loads fonts from Google Fonts and, on the contact page, an embedded Google map of our address. Those services may receive standard technical information such as your IP address, as any embedded web service does. The site sets no account cookies of its own.
To update or delete the details we hold from a service call, phone us at (615) 436-9171 and we will take care of it.
Home › Terms of Service
This website describes the services of Lebanon HVAC Repair Pro, 209 US-231, Lebanon, TN 37087. Content is general information about heating and cooling services in Lebanon and Wilson County, Tennessee.
Any prices or ranges shown, including in the cost guide, are typical examples, not quotes or guarantees. Your price is confirmed after diagnosis and before work begins, and work starts only with your approval.
Bookings are made by phone at (615) 436-9171. Appointment windows are confirmed at booking. Emergency service is answered 24/7; response priority depends on conditions and call volume.
Articles and guides are educational. They are not a substitute for an in-person diagnosis, and any DIY steps should stop where refrigerant, gas, or electrical work begins. When in doubt, call a professional.
We may update these terms and the site content as services and programs change. The version on this page is the current one.
Home › Sitemap
Every page on the Lebanon HVAC Repair Pro website, in one place. The machine-readable version ships with the site as sitemap.xml.
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The page you asked for is not here. The good news: the pages below all work, and so will your AC once you call us.