CallataGuides

Business phone system for interior design services firms in Montana

67 interior design services firms operated in Montana in 2023. Where they are, how big their teams are, and what phone service costs them.

Establishments
67CBP 2023
Employees
162mid-March 2023
Per 100k residents
5.9U.S. 4.9
State rank
38th of 51by count

Interior design services firms in Montana by the numbers

The Census Bureau counted 67 interior design services firms in Montana in its 2023 County Business Patterns (NAICS 541410). They employed 162 people in mid-March and reported $10.7 million in annual payroll. That is the 38th highest count among the 51 states and DC with published figures. Interior design services firms make up 0.16% of the 42,566 business establishments in the state.

Per 100,000 residents (2024 estimate) Montana has 5.9 interior design services firms, 19.3% above the national rate of 4.9. The average establishment has 2.4 employees against 3.3 nationally. Payroll per employee is $65,901, in line with the U.S. figure of $66,767.

Interior design services firms: Montana compared with the U.S., 2023
MeasureMontanaUnited States
Establishments6716,797
Mid-March employees162 (moderate noise)55,286
Annual payroll$10,676,000$3,691,277,000
Employees per establishment2.43.3
Payroll per employee$65,901$66,767
Establishments per 100,000 residents5.94.9

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.

Interior design services firms by metro area in Montana

Census published interior design firm counts for 4 metro or micropolitan areas that include part of Montana. The largest is Bozeman, MT, with 34 establishments. Single-state metro and micropolitan areas account for 91% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Interior design services firms by metro or micropolitan area, Montana, 2023
AreaEstablishmentsEmployeesPer 100k residents
Bozeman, MT349326.8
Kalispell, MT152913.1
Missoula, MT7—5.5
Billings, MT5—2.6

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

Team sizes at interior design services firms in Montana

87.7% of Montana's interior design services firms with employees had fewer than five people in March 2023, compared with 81.7% nationally. 100.0% 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.

Interior design services firms in Montana by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees5787.7%81.7%
5–9 employees812.3%12.1%
10–19 employeesnot published—4.3%
20–49 employeesnot published—1.6%
50 or more employees00.0%0.3%

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 interior design services firms in Montana

Interior designers coordinate clients, contractors and vendors while spending much of the day on site. A business line that rings their cell and transcribes voicemail keeps project details from getting lost. That holds for interior design services firms in Montana as much as anywhere.

A few of the calls that come in to interior design services firms in Montana:

After-hours calls

After-hours calls are usually project updates that can wait until morning.

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

Phone system pricing for a 2-person interior design firm

Interior design services firms in Montana average 2.4 employees, so the comparison uses a 2-person team. Priced per seat, 2 users would run $60.00 a month on RingCentral RingEX Core and $49.90 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). Callata is $99.00 a month with 5 users included, which is more than either per-seat plan for 2 people; it becomes the lower price at 4 users or more.

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 2-person interior design 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$38.00$456.00
Nextiva (Core)$23.00 per user$46.00$552.00
Ooma (Office Pro)$24.95 per user$49.90$598.80
Dialpad (Standard)$27.00 per user$54.00$648.00
RingCentral (RingEX Core)$30.00 per user$60.00$720.00

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 Montana

Montana has 1 geographic area code in service according to NANPA. You can choose local numbers in the area codes your clients know, subject to carrier inventory, or port your current number for free.

Area codes in Montana by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
406754Mountain1947none

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 interior design services firms in Montana

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.

If you already have a number in Montana, 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 interior design services firms are in Montana?

67 in 2023, according to Census County Business Patterns. They employed 162 people in mid-March.

Which Montana metro area has the most interior design services firms?

Bozeman, MT, with 34 establishments in 2023.

What does a phone system cost a 2-person interior design firm?

$60.00 a month on RingCentral RingEX Core or $49.90 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $99.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

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