Market Data

How Many Plumbing & HVAC Contractors Are in Knoxville, TN? (2026 Data)

Knoxville, TN · pop. 946,264 249 plumbing & hvac contractors in this metro — 26.3 per 100,000 residents
26.3per 100k here
31.9typical U.S. metro
-18%vs. typical metro
Market verdict underserved Fewer plumbing & hvac contractors per capita than most U.S. metros — room for a well-marketed plumbing business to win share.

Plumbing & HVAC Contractors per 100,000 residents

Knoxville, TN26.3Typical U.S. metro31.9U.S. average32.5

Saturation vs. all 387 U.S. metros

Knoxville · #92Least saturated (opportunity)Most saturated

Knoxville ranks #92 of 387 — more open than 76% of U.S. metros.

What the data says about the Knoxville plumbing & hvac contractors market

According to U.S. Census Bureau data, there are 249 plumbing & hvac contractors serving the Knoxville, TN area (population 946,264) — 26.3 per 100,000 residents. That's -18% below the typical U.S. metro (31.9 per 100k), making Knoxville more saturated than 24% of the 387 metros we track.

For context, the national average is 32.5 per 100k — higher than the typical metro because dense urban areas pull it up. The Knoxville, TN population grew 4.5% from 2020 to 2023, a signal of steady local demand.

Should you open a plumbing business in Knoxville?

The numbers favor it. Knoxville has fewer plumbing & hvac contractors per capita than 76% of U.S. metros, paired with 4.5% population growth — rising demand against below-average competition. The catch: opportunity on paper still has to be captured with real marketing.

How to win the Knoxville market with AI

Market data tells you the playing field. Winning it is about marketing — and that's where most plumbing & hvac contractors leave money on the table. Here's the high-ROI playbook:

  • Own local search. Optimize your Google Business Profile and local SEO so you show up in the map pack for "plumbing business near me."
  • Capture every lead. Most plumbing businesss miss 20–30% of calls. AI call capture turns those into booked customers.
  • Compound with reviews and content. Use AI to systematize reviews, follow-up, and local content.

See the full playbook for your industry: AI marketing for plumbing & hvac contractors.

Knoxville plumbing & hvac contractors market — FAQ

How many plumbing & hvac contractors are there in Knoxville, TN?

There are 249 plumbing & hvac contractors in the Knoxville, TN area — about 26.3 per 100,000 residents.

Is Knoxville, TN a good place to open a plumbing business?

Knoxville ranks #92 of 387 U.S. metros by plumbing & hvac contractors per capita (underserved). With 26.3 per 100,000 residents and 4.5% population growth since 2020, it's an opening for a well-marketed plumbing business.

Is the Knoxville plumbing & hvac contractors market saturated?

Knoxville has 26.3 plumbing & hvac contractors per 100,000 residents versus a U.S. median of 31.9 — underserved, more saturated than 24% of U.S. metros.

How fast is Knoxville, TN growing?

The Knoxville, TN metro population grew 4.5% from 2020 to 2023, to about 946,264 residents.