CallataGuidesBusiness phone system for architectural services firms in Des Moines, IA
Architectural services firms in the Des Moines-West Des Moines, IA metro area: 54 establishments in 2023, the local area codes, and what phone service costs a 10-person team.
- Establishments
- 54CBP 2023
- Employees
- 555mid-March 2023
- Per 100k residents
- 7.2U.S. 6.7
- Rank
- 76th of 431areas by count
How many architectural services firms are in Des Moines, IA?
There were 54 architectural services firms in the Des Moines-West Des Moines, IA metro area in 2023, according to Census County Business Patterns (NAICS 541310, Architectural Services). Together they reported 555 mid-March employees and $52.6 million of payroll for the year. That ranks 76th of the 431 metro and micropolitan areas where Census published a count for this industry.
With 754,000 residents in the Census 2024 estimate, that is 7.2 architectural services firms per 100,000 people, 6.8% above the national rate of 6.7. Establishments average 10.3 employees, 23.7% above the U.S. average of 8.3. Payroll per employee comes to $94,732, 4.0% below the national $98,717.
| Measure | Des Moines, IA | Iowa | United States |
|---|---|---|---|
| Establishments | 54 | 118 | 22,805 |
| Mid-March employees | 555 (moderate noise) | 1,178 (moderate noise) | 189,468 |
| Annual payroll | $52,576,000 (moderate noise) | $110,681,000 (moderate noise) | $18,703,680,000 |
| Employees per establishment | 10.3 | 10.0 | 8.3 |
| Payroll per employee | $94,732 | $93,957 | $98,717 |
| Establishments per 100,000 residents | 7.2 | 3.6 | 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 Des Moines, IA
Of the architectural services firms in Des Moines, IA that had employees in March 2023, 58.5% had fewer than five (the U.S. share is 63.6%). 69.8% 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 | 31 | 58.5% | 63.6% |
| 5–9 employees | 6 | 11.3% | 17.6% |
| 10–19 employees | 10 | 18.9% | 10.2% |
| 20–49 employees | 6 | 11.3% | 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.
Calls an architecture firm in Des Moines, IA has to catch
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. That holds for architectural services firms in Des Moines, IA as much as anywhere.
Calls an architecture firm in Des Moines, IA might handle in a typical week include:
- A contractor calls with a question about drawings.
- A permitting office calls about a submission.
- A homeowner calls about designing an addition.
After-hours calls
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.
Callata vs. per-seat pricing for architectural services firms in Des Moines, IA
The average architecture firm in Des Moines, IA has 10.3 employees, so a 10-person team is a reasonable benchmark. On a per-user plan that headcount sets the bill: $249.50 a month on Ooma Office Pro or $300.00 on RingCentral RingEX Core at list price (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.
| Provider (plan) | Pricing basis | Per month | Per 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.
Local area codes for architectural services firms in Des Moines, IA
NANPA records place the exchanges of the area's named cities and towns in 3 area codes. 515 has the most, with 342 of 395 exchanges (87%). Callata's plan includes up to 3 local numbers; you can pick them in the area codes your clients recognize, subject to carrier inventory, or port the number you already have for free.
| Area code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 515 | 342 | Central | 1947 | none |
| 641 | 52 | Central | 2000 | none |
| 712 | 1 | Central | 1947 | none |
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.
Setting up Callata for an architecture firm in Des Moines, IA
Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.
If you already have a number in Des Moines, IA, 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 Des Moines, IA?
Census County Business Patterns counted 54 architectural services firms in the Des Moines-West Des Moines, IA metro area in 2023. They employed 555 people in mid-March.
What does a business phone system cost for a 10-person architecture firm?
At month-to-month list prices checked September 28, 2026, 10 users cost $300.00 a month on RingCentral RingEX Core and $249.50 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $199.00.
What area code should an architecture firm in Des Moines, IA use?
Area code 515 has the most assigned exchanges among the area's named places, followed by 641 and 712. If you already have a local number, you can port it to Callata for free.
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.