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Business phone system for septic tank and related services in Washington

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

Establishments
132CBP 2023
Employees
1,296mid-March 2023
Per 100k residents
1.7U.S. 1.2
State rank
8th of 50by count

The septic service company industry in Washington

Washington had 132 septic tank and related services in 2023, according to Census County Business Patterns (NAICS 562991, Septic Tank and Related Services). They employed 1,296 people in mid-March and reported $86.2 million in annual payroll. That is the 8th highest count among the 50 states and DC with published figures. Septic tank and related services make up 0.07% of the 202,177 business establishments in the state.

Per 100,000 residents (2024 estimate) Washington has 1.7 septic tank and related services, 39.2% above the national rate of 1.2. The average establishment has 9.8 employees against 8.1 nationally. Payroll per employee is $66,550, 8.5% above the U.S. figure of $61,338.

Septic tank and related services: Washington compared with the U.S., 2023
MeasureWashingtonUnited States
Establishments1324,054
Mid-March employees1,29632,666
Annual payroll$86,249,000$2,003,667,000
Employees per establishment9.88.1
Payroll per employee$66,550$61,338
Establishments per 100,000 residents1.71.2

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.

Washington's largest markets for septic tank and related services

Census published septic service company counts for 14 metro or micropolitan areas that include part of Washington. The largest is Seattle, WA, with 37 establishments. Single-state metro and micropolitan areas account for 80% 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, Washington, 2023
AreaEstablishmentsEmployeesPer 100k residents
Seattle, WA376630.9
Portland, OR-WA284041.1
Spokane, WA13972.1
Bremerton, WA9—3.2
Olympia, WA8—2.6
Yakima, WA6662.3
Bellingham, WA6392.6
Oak Harbor, WA6—6.9
Kennewick, WA4381.3
Mount Vernon, WA4—3.0
Moses Lake, WA4—3.8
Port Angeles, WA3—3.8
Shelton, WA3—4.3
Ellensburg, WA3—6.2

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

Team sizes at septic tank and related services in Washington

53.4% of Washington's septic tank and related services with employees had fewer than five people in March 2023, compared with 58.8% nationally. 76.3% had fewer than ten. That is the size of team where a missed call usually means nobody was free, not that nobody was on staff.

Septic tank and related services in Washington by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees7053.4%58.8%
5–9 employees3022.9%21.3%
10–19 employees129.2%11.3%
20–49 employees1511.5%6.3%
50 or more employees43.1%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.

Calls a septic service company in Washington has to catch

Septic problems are messy and urgent, and homeowners call until someone answers. Routine pumping and inspections also generate steady scheduling calls. That holds for septic tank and related services in Washington as much as anywhere.

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

Calls after closing time

Backups at night or on weekends are common emergency calls.

Callata voicemail is transcribed and triaged for urgency, and business-hours routing decides where calls go once you close.

Callata vs. per-seat pricing for septic tank and related services in Washington

Septic tank and related services in Washington average 9.8 employees, so the comparison uses a 10-person team. Priced per seat, 10 users would run $300.00 a month on RingCentral RingEX Core and $249.50 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). On Callata the same 10 people cost $199.00 a month, less than either per-seat plan.

The annual difference against RingCentral's monthly list price comes to $1,212. Some vendors discount annual contracts; the table shows month-to-month prices.

Monthly list price for a 10-person septic service company
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$199.00$2,388.00
Quo (Starter)$19.00 per user$190.00$2,280.00
Nextiva (Core)$23.00 per user$230.00$2,760.00
Ooma (Office Pro)$24.95 per user$249.50$2,994.00
Dialpad (Standard)$27.00 per user$270.00$3,240.00
RingCentral (RingEX Core)$30.00 per user$300.00$3,600.00

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 Washington

Washington has 6 geographic area codes in service according to NANPA. You can choose local numbers in the area codes your customers know, subject to carrier inventory, or port your current number for free.

Area codes in Washington by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
360786Pacific1995564
509762Pacific1957none
206752Pacific1947564
425628Pacific1997none
253508Pacific1997none
56495Pacific2017206, 360

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 Washington

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.

If you already have a number in Washington, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.

Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.

Frequently asked questions

How many septic tank and related services are in Washington?

132 in 2023, according to Census County Business Patterns. They employed 1,296 people in mid-March.

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

Seattle, WA, with 37 establishments in 2023.

What does a phone system cost a 10-person septic service company?

$300.00 a month on RingCentral RingEX Core or $249.50 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $199.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

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