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HVAC Installation in Nashville, TN

  • 150+ Years of Experience
  • No Dispatch Fees
  • 100% Satisfaction Guaranteed
  • 150+ Years of Experience
  • No Dispatch Fees
  • 100% Satisfaction Guaranteed
Request Service
Call 615-298-2995
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When your heating and cooling system can no longer keep up with Nashville’s muggy summers and cold winter mornings, a replacement can restore the comfort your home has been missing. A professional HVAC installation gives you equipment sized and set up for the way you actually live, not a temporary patch that leaves you uncomfortable when the weather turns.

Upgrading is also one of the smartest investments you can make in your home, improving efficiency, indoor air quality, and resale value at the same time.

At Parthenon Plumbing, Heating, & AC Repair, we have helped Middle Tennessee neighbors improve their comfort since 2008, backed by more than 150 years of combined team experience. Choosing the right system is a big decision, and you deserve a team that explains your options in plain language and stands behind the work.

Our licensed technicians handle every HVAC installation with care, from the first measurement to the final airflow check, so your home stays comfortable for years to come.

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Parthenon Plumbing, Heating, & AC Repair

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What Your Neighbors Are Saying About Us

Steve D.
★★★★★
I am a "Parthenon Partner" which means I get two HVAC tuneups each year as well as a plumbing checkup. Both of those services were performed today. I value punctuality, and the HVAC tech and the plumbing tech were able to arrive earlier than their scheduled window. Both of the young men were polite and professional. They gave me a verbal report before leaving, and will send me a report on anything that needs to be watched. The big thing to me is they do NOT recommend anything unless it is critical and they will show you why it needs attention. I highly recommend Parthenon for your plumbing and HVAC service.
Traci B.
★★★★★
Finally, a plumbing company that still believes in fair and honest pricing, and being punctual! Guys, I asked my wonderful tech, Eli, if I could tip him via cash app/venmo/etc after he said expeditiously and neatly capped off my water lines, and he said “oh no ma’am, that’s alright, they pay me enough”. I almost FAINTED. Nowadays you can’t buy an ice cream cone without tipping someone.
Jane G.
★★★★★
Parthenon Plumbing was at our home within just a few hours of calling them. The technician was knowledgeable and professional. While I hated to hear the diagnosis (our 16 year old unit is nearing end-of-life), I’m thankful that Parthenon can install a new unit before the winter weather sets in.
Spencer C.
★★★★★
I use Parthenon for both my plumbing and HVAC needs, they’re top of the line! Fast, knowledgeable, and fair. Great experience every time.
Ned H.
★★★★★
Parthenon is what you want in a local plumbing company. Good communicators, professional and polite staff, excellent work, fair price, and a few suggestions (not high pressure upsales) from technician about opportunities for improvement.
Lindsay B.
★★★★★
Appreciate the consistent communication, timeliness, and transparency of this company. Have had plumbing and HVAC services and both were great...Always respectful, timely, and competent. Highly recommend!
Sydney B.
★★★★★
Cody did a great job on my HVAC cleaning/maintenance! He was personable and took the time to diagnose issues. James also did wonderful job on my plumbing cleaning/maintenance! He was kind and took the time to develop a plan for my house. Very pleased with Parthenon.
Kent M.
★★★★★
We had repeated issues with our kitchen sink leaking from pipes/garbage disposals. Other plumbing companies have gauged us with up-charges on quick fixes and advised us to purchase overpriced garbage disposals. Stan gave us options and advice - he made the decision easy for someone like me who is NOT handy, much less a plumbing professional. I highly recommend Parthenon!
James T.
★★★★★
I contacted them for a clogged kitchen drain a little before 1:00; they called back immediately. A few minutes later they called to say a repairman was on his way--allow 30 minutes to arrive. He was there by 1:30, did the job and was finished with the billing by 2:00. Not an emergency by any means, but awesome response.
George R.
★★★★★
Parthenon delivers best-in-class service. I had an emergency HVAC issue on a day that temperatures were going to be in the teens, and they not only squeezed me in that same day, but found a low-cost resolution to the problem. I’m joining their Partnership Program. As as a REALTOR®, I’m now moving them to the top of my “Preferred Vendors” list.
Zanna M.
★★★★★
If you miss how small towns treat their customers and that’s what you’re looking for in a big city like Nashville, then Parthenon Plumbing are your people! This company took exceptional care of me and made me feel confident in the big decision...
Chris S
★★★★★
AC went out at our house this afternoon. Called Parthenon and they were out within a couple of hours even tho we had never done business with them before. They were courteous, informative and got us squared away in no time. Didn’t try to to sell us anything but gave great advice. We’ll be using them the next time we need anything for AC and probably plumbing too. Super impressed.
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Signs It's Time for a New HVAC System

Most heating and cooling systems send warning signs long before they quit for good. Spotting these clues early helps you plan ahead instead of facing a surprise breakdown during the hottest week of a Nashville summer. If your equipment shows any of the following symptoms, a new HVAC installation may be the smarter long-term investment:

  • Frequent, costly repairs
  • Rising monthly energy bills
  • Uneven temperatures between rooms
  • System older than 12 years
  • Constant cycling or loud noises
  • Excess dust or humidity indoors
Catching these signs early keeps you in control, letting you plan the project on your own schedule and budget. Planning ahead also gives you time to explore energy-efficient upgrades that can lower your monthly bills. If two or more sound familiar, our team can inspect your setup and help you decide whether a targeted repair or a full HVAC system installation makes the most sense for your home.

What to Expect During Your HVAC System Installation

A smooth HVAC system installation starts with a clear plan, not a rushed sales pitch. Before we recommend anything, we evaluate your home’s size, insulation, ductwork, and comfort goals so your new system is matched to your space. You get honest options and upfront pricing, plus an instant online quote when you want to compare choices quickly.

When the project calls for new or modified ductwork, we handle that too, and we pull any permits your installation requires so the work meets local code.

On installation day, our licensed technicians protect your floors, remove the old equipment, and set the new system with careful attention to airflow and efficiency. Every connection, refrigerant charge, and airflow setting is double-checked so your system runs efficiently from day one.

We test the full system before we leave, walk you through your new thermostat, and make sure you understand how to get the most from your investment. Flexible financing keeps the project affordable, and our satisfaction guarantee means the work is not finished until your home feels right.

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Drain Pipe Installation Scenarios We Handle

Drain pipe installation covers more ground than most homeowners expect. New construction plumbing, whole-house repiping, additions that require new drain lines, and replacing failed sewer laterals all fall under this scope. Each scenario has its own requirements for pipe sizing, grade, material selection, and code compliance.

In Middle Tennessee, soil conditions and local building codes influence every drain installation decision. Clay-heavy soil requires proper bedding and backfill techniques to prevent pipe settling. Nashville’s seasonal freeze-thaw cycles also affect pipe depth requirements, which is why local experience matters for every drain pipe installation project.

We also handle partial drain pipe installation when only a section of your system needs replacement. This targeted approach saves you money while still solving the problem at its source. Whether you need a full system or a single run replaced, our licensed technicians size and install every line to meet current plumbing codes.

Expert HVAC Installation Done Right the First Time

The quality of an HVAC installation matters just as much as the brand of equipment you choose. Even a top-rated system will fall short if it is sized incorrectly or set up poorly, which is why many Nashville homeowners come to us after a frustrating experience somewhere else.

Every home is different, so we install and configure a full range of systems, including central air conditioners, gas and electric furnaces, heat pumps, and ductless mini-splits. If you are not sure which option fits your home and budget, we walk you through the trade-offs in plain language, and we help you compare efficiency ratings so you can balance upfront cost against long-term savings.

Our team brings more than 150 years of combined experience to every project, and we treat your home the way we would treat our own. We install trusted, high-efficiency equipment, follow the details that protect your manufacturer warranty, and stand behind our work long after the truck pulls away.

A well-planned HVAC installation delivers dependable comfort and real peace of mind, season after season. That is what it means to serve your neighbors, not simply finish a job.

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Why Homeowners in Nashville Choose Parthenon

Since 2008, Middle Tennessee neighbors have trusted us to keep their homes comfortable through every season. We pair the experience of a long-standing local company with the convenience today’s homeowners expect. Here is what sets our HVAC installation service apart:

  • Licensed, experienced technicians
  • 150+ years combined experience
  • Upfront, competitive pricing
  • Instant online quotes
  • Flexible financing options
  • 24/7 emergency availability
  • Satisfaction guaranteed
Inviting a crew into your home is about trust as much as comfort. When you choose Parthenon, you get a local team that arrives on time, communicates clearly, and treats your investment with respect from the first visit to the final walkthrough. From routine replacements to a complete HVAC system installation, we bring the same care and attention to every Nashville home we serve. Contact us today to schedule your consultation and see why your neighbors keep coming back.
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Common Questions About Drain Pipe Installation

How Long Does an HVAC Installation Take?
Most residential HVAC installations are completed in one day, though larger homes or projects involving new ductwork can take longer. We give you a clear timeline before we begin, so there are no surprises.
Pricing depends on the size of your home, the system you choose, and any ductwork changes needed. We provide upfront, competitive quotes and offer flexible financing to fit your budget.
Proper sizing comes from a load calculation that factors in your square footage, insulation, windows, and layout. Our technicians handle this for you so your new system is neither undersized nor oversized.
If your system is over 12 years old, needs frequent repairs, or keeps driving up your energy bills, replacement is often the better value. We help you weigh the costs honestly before you decide.
Yes. We offer flexible financing options so you can invest in reliable comfort without straining your budget. Ask about current terms when you request your quote.
Parthenon Plumbing, Heating and Cooling Truck

Areas We Serve

  • 12 South Nashville
  • Antioch
  • Arrington
  • Belle Meade
  • Bellevue
  • Brentwood
  • Cane Ridge Nashville
  • Crieve Hall Nashville
  • Donelson
  • Forest Hills
  • Franklin
  • Goodlettsville
  • Green Hills Nashville
  • Hendersonville
  • La Vergne
  • Leipers Fork
  • Madison
  • Mount Juliet
  • Nashville
  • Nolensville
  • Oak Hill
  • Old Hickory
  • Smyrna
  • Spring Hill
  • Sylvan Park
  • Thompson’s Station
  • Wedgewood Houston
  • Whispering Hills
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