Most HVAC marketing advice is written around summer, and Nashville does not fit it. NOAA's 1991 to 2020 normals for Nashville International show 3,364 heating degree days against 1,873 cooling degree days, with 66.3 nights a year at or below freezing. The summer is real, averaging 54.1 days at 90°F or more, but the heating season is longer. Here is how we would sell system replacements into that.
Why is HVAC marketing in Nashville different?
Because it is a heating market that mostly runs on electricity. Heating degree days outnumber cooling degree days by nearly 1.8 to 1, yet 63.9% of occupied homes in the metro heat with electricity and 32.5% with utility gas. Many replacement jobs are heat pumps, with gas furnace plus AC changeouts as the second offer.
December, January and February average 15.8, 18.8 and 14.2 freezing nights. That is when an aging heat pump shows its age: longer run times, backup heat kicking in and a bigger power bill. In Nashville, winter is not a shoulder season to fill. It is a main selling season, and Meta, which reaches owners before anything breaks, earns most of the budget from November to March.
Where are Nashville's replacement-age homes?
In Davidson County and the older parts of Sumner. Davidson's median home was built in 1988, and 43.8% of its owner homes date from before 1980. The collar counties are newer: Rutherford and Williamson have a 2002 median and Wilson 2004. Across the metro, 251,676 owner homes (44.8%) were built from 1980 to 2009.
| Middle Tennessee, ACS 2024 | Owner share | Median build year | Median value | Owner homes pre-1980 | Owner homes 2010+ |
|---|---|---|---|---|---|
| Nashville metro | 64.6% | 1996 | $449,300 | 29.0% | 26.2% |
| Davidson County | 52.2% | 1988 | $442,700 | 43.8% | 19.1% |
| Rutherford County | 62.6% | 2002 | $436,100 | 13.8% | 33.1% |
| Williamson County | 78.6% | 2002 | $868,600 | 15.9% | 30.5% |
| Sumner County | 74.2% | 1996 | $426,500 | 27.9% | 26.8% |
| Wilson County | 76.4% | 2004 | $474,400 | 19.9% | 38.9% |
Davidson has the oldest housing and the lowest ownership, at 52.2%, so the homeowner question screens out more leads there than anywhere else in the metro. Electric heat runs at 67.2% of occupied homes in Davidson and 58.3% in Sumner. Williamson's median value of $868,600 is nearly double the metro's, with 78.6% ownership. That makes it a strong audience for higher-efficiency heat pumps, where the top TVA rebate tier applies.
Where is Nashville growing?
Outward. The metro reached 2,197,416 people in 2025, up 9.1% since 2020, while Nashville-Davidson itself grew 4.6% to 721,074. Wilson County grew 18.5%, Maury 17.0% and Rutherford 13.1%. Builders pulled 13,267 single-family permits across the metro in 2025.
Those new homes will not need a system for years. They matter because Meta will happily spend money in new subdivisions unless we steer it, so we weight spend toward the 1980 to 2009 housing and let the system-age question sort the rest. In Wilson and Rutherford, where more than a third of owner homes are from 2010 or later, targeting runs by ZIP code rather than by county.
Who delivers power in Nashville, and what does TVA EnergyRight pay?
Nashville Electric Service delivers power to nearly 460,000 customers across all of Davidson County and parts of six surrounding counties, and buys it from TVA. Middle Tennessee Electric, a TVA-region cooperative, serves 11 counties, primarily Rutherford, Cannon, Williamson and Wilson. TVA EnergyRight runs home rebates with local power companies such as NES.
TVA EnergyRight's rebate page lists:
- Heat pumps: $800 at 17 SEER2 or higher, $500 at 15 to 16.99 SEER2.
- Central AC: $400 at 17 SEER2 or higher, $250 at 15 to 16.99 SEER2.
- Ductless mini-split: $800. Geothermal heat pump: $1,500.
- Duct sealing and insulation: $300. HVAC tune-up: $50.
The catch is the contractor rule. All rebate-eligible upgrades must be completed by a member of TVA's Quality Contractor Network, and the contractor submits the rebate for the homeowner. If you are in the network, "$800 back on a qualifying heat pump" goes into the ad and onto the landing page. If you are not, we would suggest joining before launch. NES points its customers to these rebates on its Manage My Energy page. For homes on another power company, we confirm that company's participation before the rebate is shown.
Gas changed hands this year. As of March 31, 2026, the natural gas provider for Nashville and the surrounding region is Spire, which bought Piedmont Natural Gas's Tennessee business. We have not verified a Spire Tennessee furnace rebate, so gas furnace ads sell the replacement on its own.
How would we run Meta and Google in Nashville?
Meta-heavy from October to April, Google-heavy from June to August, and an even split in May and September. Winter ads sell heat pump replacement with the TVA rebate where you qualify. Summer ads sell central AC and heat pump replacement, with July averaging 18.2 days at 90°F. Every lead passes the six-question qualifier first.
What changes in Nashville:
- County maps. A typical build: Davidson (Antioch, Donelson, Madison, Bellevue), Williamson (Franklin, Brentwood, Nolensville, Spring Hill), Rutherford (Murfreesboro, Smyrna, La Vergne), Sumner (Hendersonville, Gallatin) and Wilson (Mt. Juliet, Lebanon). Each gets its own budget.
- Tier-matched creative. The $800 rebate needs 17 SEER2 or higher. Ads that mention it lead with that equipment, so the homeowner is not surprised at the kitchen table.
- Qualifier weight on heat source. The "current system" question separates heat pump homes from gas furnace homes, and the utility question decides who sees rebate wording.
- Suburb names in search. Keywords pair the service with the town, such as "heat pump replacement Franklin" or "new HVAC system Murfreesboro". Parts, DIY and hiring searches are blocked as negatives.
How we split budget between the two platforms is explained on the Google Ads for HVAC and Facebook ads for HVAC pages.
What does the Nashville season calendar look like?
| Month | 90°F days, Nashville normal | Nights at 32°F or below | Budget lean | What the ads sell |
|---|---|---|---|---|
| January | 0.0 | 18.8 | Meta $2,500 / Google $1,500 | Heat pump replacement with TVA rebate |
| February | 0.0 | 14.2 | Meta $2,500 / Google $1,500 | Heat pump and furnace plus AC changeouts |
| March | 0.0 | 7.4 | Meta-heavy | Heat pump replacement, pre-summer booking |
| April | 0.1 | 0.9 | Meta-heavy | Replace before summer, financing |
| May | 2.0 | 0.0 | Meta $2,000 / Google $2,000 | Central AC and heat pump replacement |
| June to August | 10.8, 18.2, 15.9 | 0.0 | Google $2,500 / Meta $1,500 | Replacement with a dated install slot |
| September | 6.8 | 0.0 | Meta $2,000 / Google $2,000 | End-of-summer install slots |
| October | 0.4 | 0.7 | Meta-heavy | Heating checks turning into replacement |
| November and December | 0.0 | 8.4, 15.8 | Meta $2,500 / Google $1,500 | Heat pump replacement, financing |
Nashville's hot stretch is short: only June to August average more than 10 days at 90°F. Freezing nights run from October to April, which is why seven months of the calendar lean on Meta and heating offers.
Worked example: a Nashville January at minimum spend (planning assumptions, not results)
Winter split: Meta $2,500 + Google $1,500 = $4,000 ad spend
$4,000 ÷ $100 to $130 assumed blended cost per lead = about 35 leads
35 × 60% pass the qualifier = about 21. 21 × 60% book = about 12 to 13 booked estimates
12.5 × 30% close = about 3 to 4 heat pump or furnace plus AC jobs
About $320 ad cost per booked estimate. About $520 all-in with the $2,500 fee
Break-even jobs = ($2,500 + $4,000) ÷ your gross profit per replacement
The TVA rebate ($800 on a 17 SEER2 heat pump, if you are a network member) lowers the homeowner's price. It does not change the break-even line
By booked estimate we mean a homeowner who passed the qualifier and holds a set time on your calendar for an in-home visit. Treat every figure in the example as a starting guess: we have not run a Middle Tennessee account, and a January lead may cost more or less than a July one. Real numbers from your first month take over.
Is the Nashville territory available?
Yes, and nobody holds it yet. Middle Tennessee is one territory, from Davidson out to Rutherford, Williamson, Sumner and Wilson, with a single contractor per service line. Sam runs the audit and media buying; Alan handles setup and the CRM. Both of us work from Sydney on Central Time, with no Tennessee office, staff or clients.
Everything we build stays yours: the ad accounts, the landing page on your domain and the CRM with every lead in it. The full system is laid out on the HVAC Profit Machine page, costs are on pricing, and a strategy call is the next step. The closest other open metros are Atlanta and Charlotte.
Sources
- U.S. Climate Normals 1991 to 2020, annual and seasonal, Nashville Intl AP (USW00013897), NOAA NCEI
- U.S. Climate Normals 1991 to 2020, monthly, Nashville Intl AP (USW00013897), NOAA NCEI
- Vintage 2025 population estimates, metro and county totals, US Census Bureau
- Vintage 2025 population estimates, cities and towns, US Census Bureau
- American Community Survey 2024 1-year, tables B25003, B25035, B25036, B25040 and B25077, US Census Bureau
- American Community Survey 2020 to 2024 5-year, tables B25003, B25035, B25036, B25040 and B25077, US Census Bureau
- Building Permits Survey, 2025 annual by CBSA, US Census Bureau
- Energy efficiency rebates, TVA EnergyRight
- About NES, Nashville Electric Service
- Manage My Energy, Nashville Electric Service
- About Middle Tennessee Electric, MTE
- Welcome, Tennessee customers, Spire
- Duke Energy: $2.48 Billion Sale Of Tennessee Natural Gas Business To Spire Completed, Pulse 2.0