CallataGuidesBusiness phone system for electrical contractors in Chattanooga, TN-GA
Electrical contractors in the Chattanooga, TN-GA metro area: 96 establishments in 2023, the local area codes, and what phone service costs a 17-person team.
- Establishments
- 96CBP 2023
- Employees
- 1,619mid-March 2023
- Per 100k residents
- 16.3U.S. 24.5
- Rank
- 139th of 901areas by count
How many electrical contractors are in Chattanooga, TN-GA?
County Business Patterns counts 96 electrical contractors (NAICS 238210, Electrical Contractors and Other Wiring Installation Contractors) in the Chattanooga, TN-GA metro area for 2023. They employed 1,619 people in mid-March and paid $141.3 million in annual payroll. By establishment count the area is 139th out of 901 areas with published figures for electrical contractors.
Measured against its 588,000 residents (2024 estimate), the area has 16.3 electrical contractors per 100,000 people; the U.S. rate is 24.5, so Chattanooga, TN-GA is 33.4% below the national figure. The average establishment here has 16.9 employees, compared with 12.2 nationally. Payroll per employee comes to $87,267, 14.0% above the national $76,545.
| Measure | Chattanooga, TN-GA | Tennessee | United States |
|---|---|---|---|
| Establishments | 96 | 1,315 | 83,342 |
| Mid-March employees | 1,619 | 19,199 | 1,015,983 |
| Annual payroll | $141,285,000 | $1,338,468,000 | $77,768,461,000 |
| Employees per establishment | 16.9 | 14.6 | 12.2 |
| Payroll per employee | $87,267 | $69,716 | $76,545 |
| Establishments per 100,000 residents | 16.3 | 18.2 | 24.5 |
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.
How big electrical contractors in Chattanooga, TN-GA are
Of the electrical contractors in Chattanooga, TN-GA that had employees in March 2023, 48.4% had fewer than five (the U.S. share is 58.6%). 71.6% 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 | 46 | 48.4% | 58.6% |
| 5–9 employees | 22 | 23.2% | 18.3% |
| 10–19 employees | 6 | 6.3% | 11.2% |
| 20–49 employees | 14 | 14.7% | 7.6% |
| 50 or more employees | 7 | 7.4% | 4.4% |
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.
Calls an electrical contractor in Chattanooga, TN-GA has to catch
Electricians get service calls about outages and breakers alongside larger installation projects. Being reachable while on a job site keeps both kinds of work flowing. That holds for electrical contractors in Chattanooga, TN-GA as much as anywhere.
A few of the calls that come in to electrical contractors in Chattanooga, TN-GA:
- The contractor calls an inspector to book an inspection.
- A homeowner calls because half the house lost power.
- A customer calls about installing an EV charger.
Texting customers
Electricians text appointment windows and photos of the issue.
Team texting on Callata runs from your business number, so replies come from the practice or shop rather than someone's personal phone. It turns on after the one-time $49 carrier registration (10DLC) is approved.
What a phone system costs an electrical contractor in Chattanooga, TN-GA
The average electrical contractor in Chattanooga, TN-GA has 16.9 employees, so a 17-person team is a reasonable benchmark. On a per-user plan that headcount sets the bill: $424.15 a month on Ooma Office Pro or $510.00 on RingCentral RingEX Core at list price (checked September 28, 2026). Callata comes to $339.00 a month for 17 users ($99 a month with 5 users included, then $20 per additional user), below both.
Over a year, that is $2,052 less than RingCentral for an electrical 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 | $339.00 | $4,068.00 |
| Quo (Starter) | $19.00 per user | $323.00 | $3,876.00 |
| Nextiva (Core) | $23.00 per user | $391.00 | $4,692.00 |
| Ooma (Office Pro) | $24.95 per user | $424.15 | $5,089.80 |
| Dialpad (Standard) | $27.00 per user | $459.00 | $5,508.00 |
| RingCentral (RingEX Core) | $30.00 per user | $510.00 | $6,120.00 |
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.
Getting a local number 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.
How Callata works for electrical contractors
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 electrical contractors are there in Chattanooga, TN-GA?
Census County Business Patterns counted 96 electrical contractors in the Chattanooga, TN-GA metro area in 2023. They employed 1,619 people in mid-March.
What does a business phone system cost for a 17-person electrical contractor?
At month-to-month list prices checked September 28, 2026, 17 users cost $510.00 a month on RingCentral RingEX Core and $424.15 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $339.00.
What area code should an electrical 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 an electrical 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.