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Business phone system for drywall and insulation contractors in Delaware

88 drywall and insulation contractors operated in Delaware in 2023. Where they are, how big their teams are, and what phone service costs them.

Establishments
88CBP 2023
Employees
896mid-March 2023
Per 100k residents
8.4U.S. 6.1
State rank
46th of 51by count

The drywall and insulation contractor industry in Delaware

Delaware had 88 drywall and insulation contractors in 2023, according to Census County Business Patterns (NAICS 238310, Drywall and Insulation Contractors). They employed 896 people in mid-March and reported $61.6 million in annual payroll. That is the 46th highest count among the 51 states and DC with published figures. Drywall and insulation contractors make up 0.30% of the 29,706 business establishments in the state.

Per 100,000 residents (2024 estimate) Delaware has 8.4 drywall and insulation contractors, 37.1% above the national rate of 6.1. The average establishment has 10.2 employees against 12.1 nationally. Payroll per employee is $68,759, 3.2% above the U.S. figure of $66,624.

Drywall and insulation contractors: Delaware compared with the U.S., 2023
MeasureDelawareUnited States
Establishments8820,760
Mid-March employees896250,758
Annual payroll$61,608,000$16,706,406,000
Employees per establishment10.212.1
Payroll per employee$68,759$66,624
Establishments per 100,000 residents8.46.1

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.

Where drywall and insulation contractors in Delaware are concentrated

Census published drywall and insulation contractor counts for 3 metro or micropolitan areas that include part of Delaware. The largest is Philadelphia, PA-NJ-DE-MD, with 301 establishments (a multi-state area; its count covers every state it spans). Single-state metro and micropolitan areas account for 42% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Drywall and insulation contractors by metro or micropolitan area, Delaware, 2023
AreaEstablishmentsEmployeesPer 100k residents
Philadelphia, PA-NJ-DE-MD3013,6574.8
Seaford, DE222568.1
Dover, DE151277.8

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

Team sizes at drywall and insulation contractors in Delaware

70.2% of Delaware's drywall and insulation contractors with employees had fewer than five people in March 2023, compared with 60.7% nationally. 85.7% 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.

Drywall and insulation contractors in Delaware by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees5970.2%60.7%
5–9 employees1315.5%16.0%
10–19 employees89.5%10.6%
20–49 employees44.8%7.9%
50 or more employees00.0%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.

What drywall and insulation contractors in Delaware use the phone for

Drywall and insulation contractors work mostly for builders and remodelers on schedules that depend on other trades. Quick responses keep projects from stalling.

Typical inbound and outbound calls for drywall and insulation contractors in Delaware:

Calls after closing time

After-hours calls are usually scheduling questions.

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

What a phone system costs a drywall and insulation contractor in Delaware

Drywall and insulation contractors in Delaware average 10.2 employees, so the comparison uses a 10-person team. Priced per seat, 10 users would run $300.00 a month on RingCentral RingEX Core and $249.50 on Ooma Office Pro (month-to-month list prices, 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.

Monthly list price for a 10-person drywall and insulation contractor
Provider (plan)Pricing basisPer monthPer 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 Delaware

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

Area codes in Delaware by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
302656Eastern1947none

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 Delaware

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 Delaware, 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 in Delaware?

88 in 2023, according to Census County Business Patterns. They employed 896 people in mid-March.

Which Delaware metro area has the most drywall and insulation contractors?

Philadelphia, PA-NJ-DE-MD, with 301 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 Delaware 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.