CallataGuidesBusiness phone system for security systems services in Greenville, SC
Security systems services in the Greenville-Anderson-Greer, SC metro area: 29 establishments in 2023, the local area codes, and what phone service costs a 15-person team.
- Establishments
- 29CBP 2023
- Employees
- 436mid-March 2023
- Per 100k residents
- 2.9U.S. 2.1
- Rank
- 50th of 298areas by count
Security systems services in Greenville, SC by the numbers
The Census Bureau's 2023 County Business Patterns lists 29 establishments classified as Security Systems Services (except Locksmiths) (NAICS 561621) in the Greenville-Anderson-Greer, SC metro area. They employed 436 people in mid-March and paid $23.5 million in annual payroll. By establishment count the area is 50th out of 298 areas with published figures for security systems services.
Measured against its 997,000 residents (2024 estimate), the area has 2.9 security systems services per 100,000 people; the U.S. rate is 2.1, so Greenville, SC is 38.4% above the national figure. The average establishment here has 15.0 employees, compared with 18.0 nationally. Payroll per employee comes to $53,842, 23.2% below the national $70,074.
| Measure | Greenville, SC | South Carolina | United States |
|---|---|---|---|
| Establishments | 29 | 143 | 7,151 |
| Mid-March employees | 436 (moderate noise) | 2,037 | 128,462 |
| Annual payroll | $23,475,000 (moderate noise) | $153,493,000 | $9,001,839,000 |
| Employees per establishment | 15.0 | 14.2 | 18.0 |
| Payroll per employee | $53,842 | $75,352 | $70,074 |
| Establishments per 100,000 residents | 2.9 | 2.6 | 2.1 |
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.
How big security systems services in Greenville, SC are
Of the security systems services in Greenville, SC that had employees in March 2023, 37.0% had fewer than five (the U.S. share is 48.4%). 59.3% had fewer than ten. When a business has only a few people, whoever is free answers the phone, and calls that arrive while everyone is busy go to voicemail unless they are routed somewhere else.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 10 | 37.0% | 48.4% |
| 5–9 employees | 6 | 22.2% | 19.3% |
| 10–19 employees | 7 | 25.9% | 13.9% |
| 20–49 employees | 4 | 14.8% | 11.1% |
| 50 or more employees | 0 | 0.0% | 7.3% |
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 security systems services in Greenville, SC use the phone for
Security companies take calls about new installations, alarms and service problems. Existing customers expect quick help when a system misbehaves.
Calls a security systems company in Greenville, SC might handle in a typical week include:
- A customer calls to add a user code.
- The company calls a customer to schedule service.
- A homeowner calls about installing cameras.
What security systems services text about
Companies text appointment confirmations and service updates.
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.
Phone system pricing for a 15-person security systems company
The average security systems company in Greenville, SC has 15.0 employees, so a 15-person team is a reasonable benchmark. Priced per seat, 15 users would run $450.00 a month on RingCentral RingEX Core and $374.25 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). Callata comes to $299.00 a month for 15 users ($99 a month with 5 users included, then $20 per additional user), below both.
Over a year, that is $1,812 less than RingCentral for a security systems company in Greenville, SC 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 | $299.00 | $3,588.00 |
| Quo (Starter) | $19.00 per user | $285.00 | $3,420.00 |
| Nextiva (Core) | $23.00 per user | $345.00 | $4,140.00 |
| Ooma (Office Pro) | $24.95 per user | $374.25 | $4,491.00 |
| Dialpad (Standard) | $27.00 per user | $405.00 | $4,860.00 |
| RingCentral (RingEX Core) | $30.00 per user | $450.00 | $5,400.00 |
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 Greenville, SC
NANPA records place the exchanges of the area's named cities and towns in 2 area codes. 864 has the most, with 443 of 460 exchanges (96%). A local number lets customers in Greenville, SC 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 |
|---|---|---|---|---|
| 864 | 443 | Eastern | 1995 | 821 |
| 821 | 17 | Eastern | 2024 | 864 |
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 security systems services
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 Greenville, SC 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 security systems services are there in Greenville, SC?
Census County Business Patterns counted 29 security systems services in the Greenville-Anderson-Greer, SC metro area in 2023. They employed 436 people in mid-March.
What does a business phone system cost for a 15-person security systems company?
At month-to-month list prices checked September 28, 2026, 15 users cost $450.00 a month on RingCentral RingEX Core and $374.25 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $299.00.
What area code should a security systems company in Greenville, SC use?
Area code 864 has the most assigned exchanges among the area's named places, followed by 821. If you already have a local number, you can port it to Callata for free.
Can an AI receptionist answer calls for a security systems company?
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.