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Business phone system for septic tank and related services in Illinois

81 septic tank and related services operated in Illinois in 2023. Where they are, how big their teams are, and what phone service costs them.

Establishments
81CBP 2023
Employees
559mid-March 2023
Per 100k residents
0.6U.S. 1.2
State rank
19th of 50by count

The septic service company industry in Illinois

County Business Patterns counts 81 establishments in Illinois classified as Septic Tank and Related Services (NAICS 562991) for 2023. They employed 559 people in mid-March and reported $34.1 million in annual payroll. That is the 19th highest count among the 50 states and DC with published figures. Septic tank and related services make up 0.03% of the 322,415 business establishments in the state.

Per 100,000 residents (2024 estimate) Illinois has 0.6 septic tank and related services, 46.5% below the national rate of 1.2. The average establishment has 6.9 employees against 8.1 nationally. Payroll per employee is $61,029, in line with the U.S. figure of $61,338.

Septic tank and related services: Illinois compared with the U.S., 2023
MeasureIllinoisUnited States
Establishments814,054
Mid-March employees55932,666
Annual payroll$34,115,000$2,003,667,000
Employees per establishment6.98.1
Payroll per employee$61,029$61,338
Establishments per 100,000 residents0.61.2

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.

Septic tank and related services by metro area in Illinois

Census published septic service company counts for 8 metro or micropolitan areas that include part of Illinois. The largest is Chicago, IL-IN, with 39 establishments (a multi-state area; its count covers every state it spans). Single-state metro and micropolitan areas account for 23% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Septic tank and related services by metro or micropolitan area, Illinois, 2023
AreaEstablishmentsEmployeesPer 100k residents
Chicago, IL-IN395070.4
St. Louis, MO-IL211370.7
Rockford, IL5—1.5
Springfield, IL4201.9
Danville, IL4—5.6
Davenport, IA-IL3270.8
Champaign, IL3271.2
Rochelle, IL3—5.8

Source: Census County Business Patterns 2023; population from Census Vintage 2024 estimates.

Team sizes at septic tank and related services in Illinois

56.3% of Illinois's septic tank and related services with employees had fewer than five people in March 2023, compared with 58.8% nationally. 82.5% 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.

Septic tank and related services in Illinois by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees4556.3%58.8%
5–9 employees2126.3%21.3%
10–19 employees911.3%11.3%
20–49 employees56.3%6.3%
50 or more employees00.0%2.2%

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 septic tank and related services in Illinois use the phone for

Septic problems are messy and urgent, and homeowners call until someone answers. Routine pumping and inspections also generate steady scheduling calls.

Calls a septic service company in Illinois might handle in a typical week include:

Business texting for septic tank and related services

Companies text service reminders and arrival times.

Texting from a local number in Illinois requires carrier registration (10DLC), a one-time $49 fee on Callata.

What a phone system costs a septic service company in Illinois

Septic tank and related services in Illinois average 6.9 employees, so the comparison uses a 7-person team. Per-seat business phone plans bill every one of those people. At month-to-month list prices checked September 28, 2026, 7 users on RingCentral RingEX Core cost $210.00 a month and 7 on Ooma Office Pro cost $174.65. Callata comes to $139.00 a month for 7 users ($99 a month with 5 users included, then $20 per additional user), below both.

Over a year, that is $852 less than RingCentral for a septic service company in Illinois of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.

Monthly list price for a 7-person septic service company
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$139.00$1,668.00
Quo (Starter)$19.00 per user$133.00$1,596.00
Nextiva (Core)$23.00 per user$161.00$1,932.00
Ooma (Office Pro)$24.95 per user$174.65$2,095.80
Dialpad (Standard)$27.00 per user$189.00$2,268.00
RingCentral (RingEX Core)$30.00 per user$210.00$2,520.00

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 Illinois

Illinois has 17 geographic area codes in service according to NANPA. Callata includes up to 3 local numbers, so a septic service company can hold a number in more than one of them.

Area codes in Illinois by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
217786Central1947447
309786Central1957861
618786Central1947730
773786Central1996872
815786Central1947779
847786Central1996224
312784Central1947872
708784Central1989464
630782Central1996331
224594Central2002847
779351Central2007815
872276Central2009312, 773
331224Central2007630
447219Central2021217
730129Central2023618
464111Central2022708
8617Central2023309

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 septic tank and related services in Illinois

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 Illinois 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 septic tank and related services are in Illinois?

81 in 2023, according to Census County Business Patterns. They employed 559 people in mid-March.

Which Illinois metro area has the most septic tank and related services?

Chicago, IL-IN, with 39 establishments in 2023.

What does a phone system cost a 7-person septic service company?

$210.00 a month on RingCentral RingEX Core or $174.65 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $139.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

Do I need to register to text customers from a Illinois 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.