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AC Replacement and Installation Services in Lenoir City, Farragut, & Knox County

Tennessee summers don’t wait for a dying air conditioner. If your system is short-cycling, leaking, or just can’t keep up the way it used to, Eco Home Solutions installs and replaces central AC systems, heat pumps, and ductless units across Lenoir City, Farragut, Loudon, Tellico Village, and Knox County. We’ve been keeping East Tennessee homes comfortable since 1982. You get upfront pricing, honest repair-or-replace advice, and a new system sized right for your home.

4.9 ★

1,400+ Google reviews

BBB Accredited Business
Upfront. Trusted. Fastest. Eco Home Solutions
Carrier Certified Dealer
NATE Certified
Background Checked Trusted Technicians
Home Depot authorized independent provider

25,000+ homes served across East TN • Serving East TN since 1982 • Licensed (HVAC #81014, Plumbing #4812) & Insured • Financing Available

We replace systems that homeowners can rely on, and we've done it for 40+ years.

"They are skilled professionals who take their job seriously. Given the extent of the project, they got the new system up and running in a reasonable amount of time. I heartily recommend Eco Home Solutions for all your HVAC needs."
Brian Trennepohl, Recent Eco Customer

Want a straight answer on repair vs. replace?

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When It's Time to Replace Your AC

Replace your air conditioner when repair costs climb past roughly 30-40% of a new system, the unit is past 10-15 years old, or comfort problems keep returning after service. A single bad capacitor is a repair. A failing compressor on a 15-year-old unit is a replacement conversation.

Here's how we tell the difference in the field:

  • Age (10-15+ years). Most central AC systems last 10-15 years in East Tennessee’s heat and humidity. Past that, efficiency and reliability fall off.
  • Repairs are stacking up. Two or more repairs in the last couple of seasons usually means that money is better put toward a system that won’t keep failing.
  • Energy bills keep climbing. An aging or undersized unit works harder for less cooling. A modern high-efficiency system can cut cooling costs noticeably.
  • Rooms won’t stay comfortable. Uneven temperatures, long run times, or humidity you can feel often point to a system that’s undersized, worn, or poorly matched to the home.
  • It still uses R-22 (Freon). R-22 is phased out and expensive to recharge. If your system runs on it, replacement usually beats repair.

Not sure which side of the line you're on? Call (844) 305-4822 for an honest assessment, even if another company already told you replacement is your only option.

What A New System Costs

Most full AC system replacements in the Lenoir City and Knox County area run between $7,900 and $18,600 installed, depending on the efficiency level you choose, system type, and install conditions. We price by efficiency tier so you can pick the right balance of upfront cost and long-term energy savings.

ECO'S PRICING

  • Essential Efficiency: $7,900–$11,500 Installed
    Best for: A reliable, code-compliant replacement at the lowest upfront cost
  • Preferred Efficiency / Warranty: $9,700–$14,600
    Best for: A balance of efficiency and value for most homes
  • Premier Efficiency / Warranty: $14,800–$18,600
    Best for: Maximum efficiency and comfort, lowest long-term energy use
What moves the price within a tier:
  • System size (tonnage), sized to your home’s square footage and layout, not guessed.
  • Efficiency rating (SEER2). Higher efficiency costs more upfront and uses less energy over its life. We show you the trade-off rather than push the most expensive option.
  • System type. Central AC, heat pump, or ductless mini-split each carry different costs and benefits.
  • Ductwork and install conditions. If your ducts need work, full duct replacement runs $6,100 to $12,000; cleaning ($420 to $1,500) and sealing ($500 to $1,700) cost less.
SEE FULL PRICING

Our Installation Process

We keep replacement simple and predictable, so you’re never guessing what comes next. Most single-system replacements are completed in one day.

  • SYSTEM CONSULTATION

    We assess your home's size, layout, ductwork, and comfort problems, then recommend the right system. No guesswork on sizing.

  • TRANSPARENT PROPOSAL

    You get clear options with upfront, written pricing, so you can choose the system that fits your budget and comfort goals.

  • PROFESSIONAL INSTALLATION

    Our NATE-certified technicians install to manufacturer spec, protect your home during the work, and clean up when they're done.

  • PERFORMANCE CHECK

    Before we leave your home or business, we run a full system check to confirm your new AC is cooling correctly and efficiently.

Carrier Certified Dealer

The Equipment We Install

As a Carrier Factory Authorized Dealer, we install Carrier systems matched to your home and budget, and we service all major brands. We focus on energy-efficient systems, recycle all refrigerant, and dispose of old equipment to EPA standards.

We Install:

  • Central air conditioners for whole-home cooling on existing ductwork.
  • Heat pumps that cool in summer and heat efficiently through our mild winters.
  • Ductless mini-splits for additions, bonus rooms, or homes without ducts

Why East Tennessee Homeowners Call Eco

Real people, fast response, upfront pricing

88%

Of financing apps
approved
Most homeowners qualify for our convenient financing to spread out a major repair or replacement.

$99.86/mo

New systems as low as $99.86/mo*
Need a new HVAC? Spread a new system into manageable monthly payments with approved credit.

109 min

Under 2-hour average response
When your AC quits in a Tennessee July, we average 109 minutes to your door, not "sometime this week."

24/7

Calls answered by real people
Call at 2 a.m. and you will reach a real person who can dispatch help, not an AI phone menu.

100%

Background-checked technicians
Background-checked, drug-tested, EPA-certified. Our techs are vetted & trained, not subcontractors.

100%

Repair rebate within 12 months
The price of your qualifying repair is credited toward a new system if you replace within 12 months.

*Estimated monthly payment for a qualifying system financed through Eco Financing. Actual payment, APR, and term depend on the system and credit approval. Ask for current financing offers.

Replace Now, Pay Over Time

Through Eco Financing (GoodLeap), qualified homeowners can spread the cost of a new system into manageable monthly payments, subject to credit approval. Eco regularly runs special financing, including 0% offers on major projects, so ask about the current promotion when you call.

Explore financing options or apply today at our financing page.

Apply for Fast, Easy Online Financing Today with Eco Home Solutions' Convenient HVAC Financing Options!
APPLY TODAY!

Service Area

We install and replace AC systems across Lenoir City, Farragut, Loudon, Tellico Village, Knox County, Knoxville, Dunlap, Jamestown, and Oak Ridge. Not sure if you’re in our area? Call (844) 305-4822 and we’ll let you know.

Keep Your New System Running at Peak Efficiency

A new AC system is a long-term investment, and most manufacturer warranties require documented annual maintenance to stay valid. Regular tune-ups keep your system running at the efficiency rating you paid for, catch small issues before they become repair bills, and protect the coverage that came with your install. Eco Home Solutions has maintained systems throughout Knox County since 1982, and we’ll keep yours running strong long after install day.

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How can we help?

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Call (844) 305-4822 or request your free estimate.

We’ll give you honest repair-or-replace advice and an exact price in writing, with no pressure.

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Frequently Asked Questions

FAQ

Most full AC system replacements in the Lenoir City and Knox County area run between $7,900 and $18,600 installed, depending on the efficiency tier you choose, system type, and install conditions. Eco prices by efficiency level (Essential, Preferred, Premier) and provides exact, written pricing after an in-home assessment.

Check out our AC replacement cost guide for an in-depth breakdown.

  • Most central AC systems last 10-15 years in East Tennessee’s heat and humidity. Heat pumps that run year-round can wear faster. Once a system passes 10-12 years and starts needing repeated repairs, replacement usually costs less over time than continued fixes.
  • The $5,000 rule multiplies the repair cost by the unit’s age in years. If the result is over $5,000, replace it; if under, repair it. A $400 repair on a 15-year-old unit equals $6,000, which points to replacement. It’s a starting point, not a substitute for a professional assessment.
  • If both are near the end of their service life, replacing them together usually costs less than two separate jobs and keeps the system matched for efficiency. If your furnace is newer and in good shape, replacing only the AC can make sense. Eco will tell you honestly which applies to your home.

Most single-system replacements are completed in one day. Jobs involving new ductwork, electrical changes, or a full system (AC plus furnace) can take longer. Eco confirms the timeline in your written proposal before work begins.

Yes. Through Eco Financing (GoodLeap), qualified homeowners can spread the cost into monthly payments, subject to credit approval. Financing is available on HVAC, plumbing, and generator projects.

Expert HVAC, Plumbing & Generator Services in TN.
(844) 305-4822
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Location
Lenoir City: 5139 US-321, Lenoir City, TN 37771
Dunlap: 15295 Rankin Ave, Dunlap, TN 37327
Jamestown: 208 N Main St, Jamestown, TN 38556
Crossville:1853 Peavine Rd #101, Crossville, TN 38571
Service Hours
Office Hours: 8:00am–4:00pm
Service Hours: 24/7 Emergency Services
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