Business phone system for drywall and insulation contractors in Tennessee
287 drywall and insulation contractors operated in Tennessee in 2023. Where they are, how big their teams are, and what phone service costs them.
- Establishments
- 287CBP 2023
- Employees
- 3,555mid-March 2023
- Per 100k residents
- 4.0U.S. 6.1
- State rank
- 25th of 51by count
Drywall and insulation contractors in Tennessee by the numbers
County Business Patterns counts 287 establishments in Tennessee classified as Drywall and Insulation Contractors (NAICS 238310) for 2023. They employed 3,555 people in mid-March and reported $248.7 million in annual payroll. That is the 25th highest count among the 51 states and DC with published figures. Drywall and insulation contractors make up 0.19% of the 150,129 business establishments in the state.
Per 100,000 residents (2024 estimate) Tennessee has 4.0 drywall and insulation contractors, 34.9% below the national rate of 6.1. The average establishment has 12.4 employees against 12.1 nationally. Payroll per employee is $69,969, 5.0% above the U.S. figure of $66,624.
| Measure | Tennessee | United States |
|---|---|---|
| Establishments | 287 | 20,760 |
| Mid-March employees | 3,555 (moderate noise) | 250,758 |
| Annual payroll | $248,740,000 (moderate noise) | $16,706,406,000 |
| Employees per establishment | 12.4 | 12.1 |
| Payroll per employee | $69,969 | $66,624 |
| Establishments per 100,000 residents | 4.0 | 6.1 |
Census County Business Patterns 2023 (mid-March employment; annual payroll). Employees and payroll flagged high-noise are shown but not used in the text. Residents: Census Vintage 2024 estimates.
Where drywall and insulation contractors in Tennessee are concentrated
Census published drywall and insulation contractor counts for 14 metro or micropolitan areas that include part of Tennessee. The largest is Nashville, TN, with 119 establishments. Single-state metro and micropolitan areas account for 71% of the statewide total; the rest are outside any published area or in areas Census suppressed.
| Area | Establishments | Employees | Per 100k residents |
|---|---|---|---|
| Nashville, TN | 119 | 1,686 | 5.5 |
| Knoxville, TN | 42 | 667 | 4.4 |
| Memphis, TN-MS-AR | 40 | 611 | 3.0 |
| Chattanooga, TN-GA | 24 | 190 | 4.1 |
| Johnson City, TN | 10 | 72 | 4.7 |
| Kingsport, TN-VA | 8 | 88 | 2.5 |
| Sevierville, TN | 8 | 7 | 8.0 |
| Clarksville, TN-KY | 7 | 42 | 2.0 |
| Cleveland, TN | 6 | 39 | 4.5 |
| Jackson, TN | 5 | — | 2.7 |
| Fayetteville, TN | 4 | 17 | 10.9 |
| Dyersburg, TN | 4 | 28 | 11.0 |
| Cookeville, TN | 3 | 54 | 2.0 |
| Morristown, TN | 3 | 9 | 2.4 |
Source: Census County Business Patterns 2023; population from Census Vintage 2024 estimates.
Team sizes at drywall and insulation contractors in Tennessee
48.1% of Tennessee's drywall and insulation contractors with employees had fewer than five people in March 2023, compared with 60.7% nationally. 68.6% had fewer than ten. At that size the phone is shared, so routing (who rings, when, and what happens after hours) matters more than the number of desk phones.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 138 | 48.1% | 60.7% |
| 5–9 employees | 59 | 20.6% | 16.0% |
| 10–19 employees | 41 | 14.3% | 10.6% |
| 20–49 employees | 35 | 12.2% | 7.9% |
| 50 or more employees | 14 | 4.9% | 5.0% |
Employment-size classes count establishments by mid-March 2023 employment. Establishments with no March employees are excluded from the size classes, so shares are of establishments with employees. Source: Census County Business Patterns 2023.
What drywall and insulation contractors in Tennessee use the phone for
Drywall and insulation contractors work mostly for builders and remodelers on schedules that depend on other trades. Quick responses keep projects from stalling.
Calls a drywall and insulation contractor in Tennessee might handle in a typical week include:
- A homeowner calls about water-damaged drywall.
- The contractor calls an inspector to book an insulation inspection.
- A customer calls about attic insulation.
Business texting for drywall and insulation contractors
Contractors text crew schedules and progress photos.
Texting from a local number in Tennessee requires carrier registration (10DLC), a one-time $49 fee on Callata.
Phone system pricing for a 12-person drywall and insulation contractor
Drywall and insulation contractors in Tennessee average 12.4 employees, so the comparison uses a 12-person team. Per-seat business phone plans bill every one of those people. At month-to-month list prices checked September 28, 2026, 12 users on RingCentral RingEX Core cost $360.00 a month and 12 on Ooma Office Pro cost $299.40. Callata comes to $239.00 a month for 12 users ($99 a month with 5 users included, then $20 per additional user), below both.
Over a year, that is $1,452 less than RingCentral for a drywall and insulation contractor in Tennessee of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $239.00 | $2,868.00 |
| Quo (Starter) | $19.00 per user | $228.00 | $2,736.00 |
| Nextiva (Core) | $23.00 per user | $276.00 | $3,312.00 |
| Ooma (Office Pro) | $24.95 per user | $299.40 | $3,592.80 |
| Dialpad (Standard) | $27.00 per user | $324.00 | $3,888.00 |
| RingCentral (RingEX Core) | $30.00 per user | $360.00 | $4,320.00 |
Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.
Area codes in Tennessee
Tennessee has 8 geographic area codes in service according to NANPA. Callata includes up to 3 local numbers, so a drywall and insulation contractor can hold a number in more than one of them.
| Area code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 615 | 781 | Central | 1954 | 629 |
| 423 | 764 | Eastern and Central | 1995 | 729 |
| 901 | 616 | Central | 1947 | none |
| 931 | 538 | Eastern and Central | 1997 | none |
| 865 | 506 | Eastern | 1999 | none |
| 731 | 395 | Central | 2001 | none |
| 629 | 197 | Central | 2015 | 615 |
| 729 | 0 | Eastern and Central | 2025 | 423 |
Exchanges are NANPA-assigned central office codes (NPA-NXX) in the rate centers matched to the area's named places. Source: NANPA utilized code and NPA reports.
How Callata works for drywall and insulation contractors in Tennessee
Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.
Porting a number you already use in Tennessee is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.
AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.
Frequently asked questions
How many drywall and insulation contractors are in Tennessee?
287 in 2023, according to Census County Business Patterns. They employed 3,555 people in mid-March.
Which Tennessee metro area has the most drywall and insulation contractors?
Nashville, TN, with 119 establishments in 2023.
What does a phone system cost a 12-person drywall and insulation contractor?
$360.00 a month on RingCentral RingEX Core or $299.40 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $239.00 on Callata ($99 a month with 5 users included, then $20 per additional user).
Do I need to register to text customers from a Tennessee number?
Yes. US carriers require business texting from local numbers to be registered (10DLC). On Callata the registration is a one-time $49 fee, and texting turns on once it is approved.