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Business phone system for architectural services firms in Hilo, HI

Architectural services firms in the Hilo-Kailua, HI micropolitan area: 23 establishments in 2023, the local area codes, and what phone service costs a 3-person team.

Establishments
23CBP 2023
Employees
60mid-March 2023
Per 100k residents
11.0U.S. 6.7
Rank
134th of 431areas by count

Architectural services firms in Hilo, HI by the numbers

County Business Patterns counts 23 architectural services firms (NAICS 541310, Architectural Services) in the Hilo-Kailua, HI micropolitan area for 2023. They employed 60 people in mid-March and paid $6,228,000 in annual payroll. By establishment count the area is 134th out of 431 areas with published figures for architectural services firms.

Measured against its 210,000 residents (2024 estimate), the area has 11.0 architectural services firms per 100,000 people; the U.S. rate is 6.7, so Hilo, HI is 63.5% above the national figure. The average establishment here has 2.6 employees, compared with 8.3 nationally. Payroll per employee comes to $103,800, 5.1% above the national $98,717.

Architectural services firms: Hilo, HI compared with Hawaii and the U.S., 2023
MeasureHilo, HIHawaiiUnited States
Establishments2315222,805
Mid-March employees60968189,468
Annual payroll$6,228,000$96,740,000$18,703,680,000
Employees per establishment2.66.48.3
Payroll per employee$103,800$99,938$98,717
Establishments per 100,000 residents11.010.56.7

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: architectural services firms in Hilo, HI

Of the architectural services firms in Hilo, HI that had employees in March 2023, 100.0% had fewer than five (the U.S. share is 63.6%). For a business of a few people, phone coverage is a staffing question as much as a technology one: someone has to be free to pick up, or the call needs somewhere sensible to go.

Architectural services firms in Hilo, HI by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees20100.0%63.6%
5–9 employeesnot published—17.6%
10–19 employeesnot published—10.2%
20–49 employeesnot published—5.9%
50 or more employees00.0%2.7%

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 architectural services firms in Hilo, HI use the phone for

Architects coordinate clients, consultants, contractors and permitting offices across long projects. Calls need to reach the project lead, and summaries of decisions help keep teams aligned.

Calls an architecture firm in Hilo, HI might handle in a typical week include:

What architectural services firms text about

Firms text meeting confirmations and site-visit times.

Texts sent from a local business number in Hilo, HI 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 an architecture firm in Hilo, HI

The average architecture firm in Hilo, HI has 2.6 employees, so a 3-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, 3 users on RingCentral RingEX Core cost $90.00 a month and 3 on Ooma Office Pro cost $74.85. Callata costs $99.00 a month ($99 a month with 5 users included, then $20 per additional user), so at this team size both per-seat plans are cheaper; Callata drops below them from 4 users.

At this team size the per-seat plans cost less than Callata's $99 base price, which already covers 5 users; Callata becomes the lower price from 4 users.

Monthly list price for a 3-person architecture firm
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$99.00$1,188.00
Quo (Starter)$19.00 per user$57.00$684.00
Nextiva (Core)$23.00 per user$69.00$828.00
Ooma (Office Pro)$24.95 per user$74.85$898.20
Dialpad (Standard)$27.00 per user$81.00$972.00
RingCentral (RingEX Core)$30.00 per user$90.00$1,080.00

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.

Setting up Callata for an architecture firm in Hilo, HI

For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.

Porting a number you already use in Hilo, HI 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 architectural services firms are there in Hilo, HI?

Census County Business Patterns counted 23 architectural services firms in the Hilo-Kailua, HI micropolitan area in 2023. They employed 60 people in mid-March.

What does a business phone system cost for a 3-person architecture firm?

At month-to-month list prices checked September 28, 2026, 3 users cost $90.00 a month on RingCentral RingEX Core and $74.85 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $99.00.

Can an AI receptionist answer calls for an architecture firm?

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.