Business phone system for drywall and insulation contractors in Iowa
251 drywall and insulation contractors operated in Iowa in 2023. Where they are, how big their teams are, and what phone service costs them.
- Establishments
- 251CBP 2023
- Employees
- 2,401mid-March 2023
- Per 100k residents
- 7.7U.S. 6.1
- State rank
- 26th of 51by count
The drywall and insulation contractor industry in Iowa
County Business Patterns counts 251 establishments in Iowa classified as Drywall and Insulation Contractors (NAICS 238310) for 2023. They employed 2,401 people in mid-March and reported $152.7 million in annual payroll. That is the 26th highest count among the 51 states and DC with published figures. Drywall and insulation contractors make up 0.30% of the 83,321 business establishments in the state.
Per 100,000 residents (2024 estimate) Iowa has 7.7 drywall and insulation contractors, 26.9% above the national rate of 6.1. The average establishment has 9.6 employees against 12.1 nationally. Payroll per employee is $63,589, 4.6% below the U.S. figure of $66,624.
| Measure | Iowa | United States |
|---|---|---|
| Establishments | 251 | 20,760 |
| Mid-March employees | 2,401 | 250,758 |
| Annual payroll | $152,677,000 | $16,706,406,000 |
| Employees per establishment | 9.6 | 12.1 |
| Payroll per employee | $63,589 | $66,624 |
| Establishments per 100,000 residents | 7.7 | 6.1 |
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.
Drywall and insulation contractors by metro area in Iowa
Census published drywall and insulation contractor counts for 16 metro or micropolitan areas that include part of Iowa. The largest is Omaha, NE-IA, with 98 establishments (a multi-state area; its count covers every state it spans). Single-state metro and micropolitan areas account for 63% of the statewide total; the rest are outside any published area or in areas Census suppressed.
| Area | Establishments | Employees | Per 100k residents |
|---|---|---|---|
| Omaha, NE-IA | 98 | 1,144 | 9.8 |
| Des Moines, IA | 59 | 1,035 | 7.8 |
| Davenport, IA-IL | 25 | 368 | 6.5 |
| Cedar Rapids, IA | 25 | 265 | 9.0 |
| Iowa City, IA | 23 | — | 12.6 |
| Sioux City, IA-NE-SD | 17 | 166 | 11.6 |
| Waterloo, IA | 11 | 128 | 6.5 |
| Ames, IA | 8 | — | 6.2 |
| Spencer, IA | 8 | 45 | 48.6 |
| Dubuque, IA | 7 | 35 | 7.1 |
| Mason City, IA | 4 | — | 8.0 |
| Burlington, IA-IL | 4 | — | 9.0 |
| Fort Dodge, IA | 4 | — | 10.8 |
| Carroll, IA | 4 | — | 19.6 |
| Marshalltown, IA | 3 | 7 | 7.4 |
| Oskaloosa, IA | 3 | — | 13.6 |
Source: Census County Business Patterns 2023; population from Census Vintage 2024 estimates.
Team sizes at drywall and insulation contractors in Iowa
61.4% of Iowa's drywall and insulation contractors with employees had fewer than five people in March 2023, compared with 60.7% nationally. 81.3% had fewer than ten. At that size the phone is shared, so routing (who rings, when, and what happens after hours) matters more than the number of desk phones.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 154 | 61.4% | 60.7% |
| 5–9 employees | 50 | 19.9% | 16.0% |
| 10–19 employees | 25 | 10.0% | 10.6% |
| 20–49 employees | 12 | 4.8% | 7.9% |
| 50 or more employees | 10 | 4.0% | 5.0% |
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 drywall and insulation contractors in Iowa
Drywall and insulation contractors work mostly for builders and remodelers on schedules that depend on other trades. Quick responses keep projects from stalling. That holds for drywall and insulation contractors in Iowa as much as anywhere.
Typical inbound and outbound calls for drywall and insulation contractors in Iowa:
- A builder calls to schedule hanging and finishing.
- A homeowner calls about water-damaged drywall.
- A customer calls about attic insulation.
What drywall and insulation contractors text about
Contractors text crew schedules and progress photos.
Texting from a local number in Iowa requires carrier registration (10DLC), a one-time $49 fee on Callata.
Callata vs. per-seat pricing for drywall and insulation contractors in Iowa
Drywall and insulation contractors in Iowa average 9.6 employees, so the comparison uses a 10-person team. Per-seat business phone plans bill every one of those people. At month-to-month list prices checked September 28, 2026, 10 users on RingCentral RingEX Core cost $300.00 a month and 10 on Ooma Office Pro cost $249.50. Callata comes to $199.00 a month for 10 users ($99 a month with 5 users included, then $20 per additional user), below both.
Over a year, that is $1,212 less than RingCentral for a drywall and insulation contractor in Iowa of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.
| 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.
Area codes in Iowa
Iowa has 5 geographic area codes in service according to NANPA. Callata includes up to 3 local numbers, so a drywall and insulation contractor can hold a number in more than one of them.
| Area code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 712 | 633 | Central | 1947 | none |
| 641 | 584 | Central | 2000 | none |
| 515 | 578 | Central | 1947 | none |
| 319 | 565 | Central | 1947 | none |
| 563 | 388 | Central | 2001 | 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.
How Callata works for drywall and insulation contractors in Iowa
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 Iowa 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 drywall and insulation contractors are in Iowa?
251 in 2023, according to Census County Business Patterns. They employed 2,401 people in mid-March.
Which Iowa metro area has the most drywall and insulation contractors?
Omaha, NE-IA, with 98 establishments in 2023.
What does a phone system cost a 10-person drywall and insulation contractor?
$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 Iowa 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.