CallataGuidesBusiness phone system for drywall and insulation contractors in Chattanooga, TN-GA
Drywall and insulation contractors in the Chattanooga, TN-GA metro area: 24 establishments in 2023, the local area codes, and what phone service costs an 8-person team.
- Establishments
- 24CBP 2023
- Employees
- 190mid-March 2023
- Per 100k residents
- 4.1U.S. 6.1
- Rank
- 157th of 596areas by count
Drywall and insulation contractors in Chattanooga, TN-GA by the numbers
The Census Bureau's 2023 County Business Patterns lists 24 establishments classified as Drywall and Insulation Contractors (NAICS 238310) in the Chattanooga, TN-GA metro area. They employed 190 people in mid-March and paid $10.3 million in annual payroll. By establishment count the area is 157th out of 596 areas with published figures for drywall and insulation contractors.
Measured against its 588,000 residents (2024 estimate), the area has 4.1 drywall and insulation contractors per 100,000 people; the U.S. rate is 6.1, so Chattanooga, TN-GA is 33.1% below the national figure. The average establishment here has 7.9 employees, compared with 12.1 nationally. Payroll per employee comes to $54,284, 18.5% below the national $66,624.
| Measure | Chattanooga, TN-GA | Tennessee | United States |
|---|---|---|---|
| Establishments | 24 | 287 | 20,760 |
| Mid-March employees | 190 | 3,555 (moderate noise) | 250,758 |
| Annual payroll | $10,314,000 | $248,740,000 (moderate noise) | $16,706,406,000 |
| Employees per establishment | 7.9 | 12.4 | 12.1 |
| Payroll per employee | $54,284 | $69,969 | $66,624 |
| Establishments per 100,000 residents | 4.1 | 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.
Establishment size: drywall and insulation contractors in Chattanooga, TN-GA
Of the drywall and insulation contractors in Chattanooga, TN-GA that had employees in March 2023, 52.2% had fewer than five (the U.S. share is 60.7%). 69.6% had fewer than ten. Small teams usually share the phone: the person who answers is often also serving a customer or doing the job, which is when calls get missed.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 12 | 52.2% | 60.7% |
| 5–9 employees | 4 | 17.4% | 16.0% |
| 10–19 employees | 7 | 30.4% | 10.6% |
| 20–49 employees | not published | — | 7.9% |
| 50 or more employees | 0 | 0.0% | 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.
Why the phone matters for drywall and insulation contractors in Chattanooga, TN-GA
Drywall and insulation contractors work mostly for builders and remodelers on schedules that depend on other trades. Quick responses keep projects from stalling.
Typical inbound and outbound calls for drywall and insulation contractors in Chattanooga, TN-GA:
- The contractor calls an inspector to book an insulation inspection.
- A builder calls to schedule hanging and finishing.
- A remodeler calls about a patch job.
Texting customers
Contractors text crew schedules and progress photos.
Texts sent from a local business number in Chattanooga, TN-GA have to be registered with carriers first (10DLC); on Callata that is a one-time $49 fee, after which the whole team can text from the shared number.
What a phone system costs a drywall and insulation contractor in Chattanooga, TN-GA
The average drywall and insulation contractor in Chattanooga, TN-GA has 7.9 employees, so an 8-person team is a reasonable benchmark. Per-seat business phone plans bill every one of those people. At month-to-month list prices checked September 28, 2026, 8 users on RingCentral RingEX Core cost $240.00 a month and 8 on Ooma Office Pro cost $199.60. Callata comes to $159.00 a month for 8 users ($99 a month with 5 users included, then $20 per additional user), below both.
Over a year, that is $972 less than RingCentral for a drywall and insulation contractor in Chattanooga, TN-GA 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 | $159.00 | $1,908.00 |
| Quo (Starter) | $19.00 per user | $152.00 | $1,824.00 |
| Nextiva (Core) | $23.00 per user | $184.00 | $2,208.00 |
| Ooma (Office Pro) | $24.95 per user | $199.60 | $2,395.20 |
| Dialpad (Standard) | $27.00 per user | $216.00 | $2,592.00 |
| RingCentral (RingEX Core) | $30.00 per user | $240.00 | $2,880.00 |
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.
Which area code to use in Chattanooga, TN-GA
NANPA records place the exchanges of the area's named cities and towns in 3 area codes. 423 has the most, with 203 of 236 exchanges (86%). A local number lets customers in Chattanooga, TN-GA call without dialing out of area. Callata includes up to 3 local numbers, and which numbers are open in an area code depends on carrier inventory when you choose.
| Area code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 423 | 203 | Eastern and Central | 1995 | 729 |
| 706 | 26 | Eastern | 1992 | 762 |
| 762 | 7 | Eastern | 2006 | 706 |
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.
Setting up Callata for a drywall and insulation contractor in Chattanooga, TN-GA
Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.
Porting a number you already use in Chattanooga, TN-GA 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 there in Chattanooga, TN-GA?
Census County Business Patterns counted 24 drywall and insulation contractors in the Chattanooga, TN-GA metro area in 2023. They employed 190 people in mid-March.
What does a business phone system cost for an 8-person drywall and insulation contractor?
At month-to-month list prices checked September 28, 2026, 8 users cost $240.00 a month on RingCentral RingEX Core and $199.60 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $159.00.
What area code should a drywall and insulation contractor in Chattanooga, TN-GA use?
Area code 423 has the most assigned exchanges among the area's named places, followed by 706 and 762. If you already have a local number, you can port it to Callata for free.
Can an AI receptionist answer calls for a drywall and insulation contractor?
Yes. Callata's optional AI agents can answer when the team is busy or closed, take a message, text, email or transfer the call. They disclose that they are AI and are billed from prepaid AI minutes at $0.25 per minute.