CallataGuidesBusiness phone system for architectural services firms in Urban Honolulu, HI
Architectural services firms in the Urban Honolulu, HI metro area: 101 establishments in 2023, the local area codes, and what phone service costs an 8-person team.
- Establishments
- 101CBP 2023
- Employees
- 845mid-March 2023
- Per 100k residents
- 10.1U.S. 6.7
- Rank
- 43rd of 431areas by count
Architectural services firms in Urban Honolulu, HI by the numbers
The Census Bureau's 2023 County Business Patterns lists 101 establishments classified as Architectural Services (NAICS 541310) in the Urban Honolulu, HI metro area. Together they reported 845 mid-March employees and $85.9 million of payroll for the year. That ranks 43rd of the 431 metro and micropolitan areas where Census published a count for this industry.
With 999,000 residents in the Census 2024 estimate, that is 10.1 architectural services firms per 100,000 people, 50.8% above the national rate of 6.7. Establishments average 8.4 employees, in line with the U.S. average of 8.3. Payroll per employee comes to $101,614, 2.9% above the national $98,717.
| Measure | Urban Honolulu, HI | Hawaii | United States |
|---|---|---|---|
| Establishments | 101 | 152 | 22,805 |
| Mid-March employees | 845 | 968 | 189,468 |
| Annual payroll | $85,864,000 | $96,740,000 | $18,703,680,000 |
| Employees per establishment | 8.4 | 6.4 | 8.3 |
| Payroll per employee | $101,614 | $99,938 | $98,717 |
| Establishments per 100,000 residents | 10.1 | 10.5 | 6.7 |
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.
Team sizes at architectural services firms in Urban Honolulu, HI
Of the architectural services firms in Urban Honolulu, HI that had employees in March 2023, 63.3% had fewer than five (the U.S. share is 63.6%). 78.6% 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 | 62 | 63.3% | 63.6% |
| 5–9 employees | 15 | 15.3% | 17.6% |
| 10–19 employees | 13 | 13.3% | 10.2% |
| 20–49 employees | 8 | 8.2% | 5.9% |
| 50 or more employees | 0 | 0.0% | 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.
Why the phone matters for architectural services firms in Urban Honolulu, HI
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.
A few of the calls that come in to architectural services firms in Urban Honolulu, HI:
- The firm calls a client to review a design.
- An engineer calls about structural details.
- A permitting office calls about a submission.
When nobody can pick up
After-hours calls are usually not urgent.
Business-hours routing in Callata sends calls to voicemail, a teammate's cell or an AI agent once the day ends, and voicemails arrive transcribed with an urgency flag.
What a phone system costs an architecture firm in Urban Honolulu, HI
The average architecture firm in Urban Honolulu, HI has 8.4 employees, so an 8-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, 8 users on RingCentral RingEX Core cost $240.00 a month and 8 on Ooma Office Pro cost $199.60. On Callata the same 8 people cost $159.00 a month, less than either per-seat plan.
The annual difference against RingCentral's monthly list price comes to $972. Some vendors discount annual contracts; the table shows month-to-month prices.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $159.00 | $1,908.00 |
| Quo (Starter) | $19.00 per user | $152.00 | $1,824.00 |
| Nextiva (Core) | $23.00 per user | $184.00 | $2,208.00 |
| Ooma (Office Pro) | $24.95 per user | $199.60 | $2,395.20 |
| Dialpad (Standard) | $27.00 per user | $216.00 | $2,592.00 |
| RingCentral (RingEX Core) | $30.00 per user | $240.00 | $2,880.00 |
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.
What architectural services firms in Urban Honolulu, HI get with Callata
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 Urban Honolulu, HI, 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 architectural services firms are there in Urban Honolulu, HI?
Census County Business Patterns counted 101 architectural services firms in the Urban Honolulu, HI metro area in 2023. They employed 845 people in mid-March.
What does a business phone system cost for an 8-person architecture firm?
At month-to-month list prices checked September 28, 2026, 8 users cost $240.00 a month on RingCentral RingEX Core and $199.60 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $159.00.
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.