CallataGuidesBusiness phone system for drywall and insulation contractors in Durham, NC
Drywall and insulation contractors in the Durham-Chapel Hill, NC metro area: 33 establishments in 2023, the local area codes, and what phone service costs a 12-person team.
- Establishments
- 33CBP 2023
- Employees
- 385mid-March 2023
- Per 100k residents
- 5.3U.S. 6.1
- Rank
- 118th of 596areas by count
How many drywall and insulation contractors are in Durham, NC?
County Business Patterns counts 33 drywall and insulation contractors (NAICS 238310, Drywall and Insulation Contractors) in the Durham-Chapel Hill, NC metro area for 2023. Together they reported 385 mid-March employees and $19.6 million of payroll for the year. That ranks 118th of the 596 metro and micropolitan areas where Census published a count for this industry.
With 621,000 residents in the Census 2024 estimate, that is 5.3 drywall and insulation contractors per 100,000 people, 12.9% below the national rate of 6.1. Establishments average 11.7 employees, 3.4% below the U.S. average of 12.1. Payroll per employee comes to $50,836, 23.7% below the national $66,624.
| Measure | Durham, NC | North Carolina | United States |
|---|---|---|---|
| Establishments | 33 | 602 | 20,760 |
| Mid-March employees | 385 | 5,698 | 250,758 |
| Annual payroll | $19,572,000 | $358,506,000 (moderate noise) | $16,706,406,000 |
| Employees per establishment | 11.7 | 9.5 | 12.1 |
| Payroll per employee | $50,836 | $62,918 | $66,624 |
| Establishments per 100,000 residents | 5.3 | 5.4 | 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.
Establishment size: drywall and insulation contractors in Durham, NC
Of the drywall and insulation contractors in Durham, NC that had employees in March 2023, 61.3% had fewer than five (the U.S. share is 60.7%). 80.6% had fewer than ten. Small teams usually share the phone: the person who answers is often also serving a customer or doing the job, which is when calls get missed.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 19 | 61.3% | 60.7% |
| 5–9 employees | 6 | 19.4% | 16.0% |
| 10–19 employees | 3 | 9.7% | 10.6% |
| 20–49 employees | 3 | 9.7% | 7.9% |
| 50 or more employees | 0 | 0.0% | 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 Durham, NC
Drywall and insulation contractors work mostly for builders and remodelers on schedules that depend on other trades. Quick responses keep projects from stalling.
A few of the calls that come in to drywall and insulation contractors in Durham, NC:
- A customer calls about attic insulation.
- A remodeler calls about a patch job.
- The contractor calls an inspector to book an insulation inspection.
Calls after closing time
After-hours calls are usually scheduling questions.
With business-hours routing, calls after closing can go to transcribed voicemail or an optional AI receptionist instead of ringing an empty room.
Phone system pricing for a 12-person drywall and insulation contractor
The average drywall and insulation contractor in Durham, NC has 11.7 employees, so a 12-person team is a reasonable benchmark. On a per-user plan that headcount sets the bill: $299.40 a month on Ooma Office Pro or $360.00 on RingCentral RingEX Core at list price (checked September 28, 2026). On Callata the same 12 people cost $239.00 a month, less than either per-seat plan.
The annual difference against RingCentral's monthly list price comes to $1,452. 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 | $239.00 | $2,868.00 |
| Quo (Starter) | $19.00 per user | $228.00 | $2,736.00 |
| Nextiva (Core) | $23.00 per user | $276.00 | $3,312.00 |
| Ooma (Office Pro) | $24.95 per user | $299.40 | $3,592.80 |
| Dialpad (Standard) | $27.00 per user | $324.00 | $3,888.00 |
| RingCentral (RingEX Core) | $30.00 per user | $360.00 | $4,320.00 |
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.
Getting a local number in Durham, NC
NANPA records place the exchanges of the area's named cities and towns in 4 area codes. 919 has the most, with 226 of 313 exchanges (72%). Callata's plan includes up to 3 local numbers; you can pick them in the area codes your customers recognize, subject to carrier inventory, or port the number you already have for free.
| Area code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 919 | 226 | Eastern | 1954 | 984 |
| 984 | 73 | Eastern | 2012 | 919 |
| 336 | 13 | Eastern | 1997 | 743 |
| 743 | 1 | Eastern | 2016 | 336 |
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 a drywall and insulation contractor in Durham, NC
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 Durham, NC, 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 drywall and insulation contractors are there in Durham, NC?
Census County Business Patterns counted 33 drywall and insulation contractors in the Durham-Chapel Hill, NC metro area in 2023. They employed 385 people in mid-March.
What does a business phone system cost for a 12-person drywall and insulation contractor?
At month-to-month list prices checked September 28, 2026, 12 users cost $360.00 a month on RingCentral RingEX Core and $299.40 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $239.00.
What area code should a drywall and insulation contractor in Durham, NC use?
Area code 919 has the most assigned exchanges among the area's named places, followed by 984 and 336. If you already have a local number, you can port it to Callata for free.
Can an AI receptionist answer calls for a drywall and insulation contractor?
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.