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Business phone system for drywall and insulation contractors in San Jose, CA

Drywall and insulation contractors in the San Jose-Sunnyvale-Santa Clara, CA metro area: 119 establishments in 2023, the local area codes, and what phone service costs a 35-person team.

Establishments
119CBP 2023
Employees
4,187mid-March 2023
Per 100k residents
6.0U.S. 6.1
Rank
33rd of 596areas by count

Drywall and insulation contractors in San Jose, CA by the numbers

County Business Patterns counts 119 drywall and insulation contractors (NAICS 238310, Drywall and Insulation Contractors) in the San Jose-Sunnyvale-Santa Clara, CA metro area for 2023. Together they reported 4,187 mid-March employees and $392.9 million of payroll for the year. That ranks 33rd of the 596 metro and micropolitan areas where Census published a count for this industry.

With 2.0 million residents in the Census 2024 estimate, that is 6.0 drywall and insulation contractors per 100,000 people, 2.3% below the national rate of 6.1. Establishments average 35.2 employees, 191.3% above the U.S. average of 12.1. Payroll per employee comes to $93,844, 40.9% above the national $66,624.

Drywall and insulation contractors: San Jose, CA compared with California and the U.S., 2023
MeasureSan Jose, CACaliforniaUnited States
Establishments1192,41620,760
Mid-March employees4,18743,526250,758
Annual payroll$392,925,000$3,153,993,000$16,706,406,000
Employees per establishment35.218.012.1
Payroll per employee$93,844$72,462$66,624
Establishments per 100,000 residents6.06.16.1

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.

Team sizes at drywall and insulation contractors in San Jose, CA

Of the drywall and insulation contractors in San Jose, CA that had employees in March 2023, 40.2% had fewer than five (the U.S. share is 60.7%). 59.0% 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.

Drywall and insulation contractors in San Jose, CA by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees4740.2%60.7%
5–9 employees2218.8%16.0%
10–19 employees2117.9%10.6%
20–49 employees108.5%7.9%
50 or more employees1714.5%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 San Jose, CA

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 San Jose, CA as much as anywhere.

A few of the calls that come in to drywall and insulation contractors in San Jose, CA:

After-hours calls

After-hours calls are usually scheduling questions.

Callata transcribes voicemail and triages it for urgency, so the first callback in the morning can go to the caller who needs it most.

Callata vs. per-seat pricing for drywall and insulation contractors in San Jose, CA

The average drywall and insulation contractor in San Jose, CA has 35.2 employees, so a 35-person team is a reasonable benchmark. Priced per seat, 35 users would run $1,050.00 a month on RingCentral RingEX Core and $873.25 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). On Callata the same 35 people cost $699.00 a month, less than either per-seat plan.

The annual difference against RingCentral's monthly list price comes to $4,212. Some vendors discount annual contracts; the table shows month-to-month prices.

Monthly list price for a 35-person drywall and insulation contractor
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$699.00$8,388.00
Quo (Starter)$19.00 per user$665.00$7,980.00
Nextiva (Core)$23.00 per user$805.00$9,660.00
Ooma (Office Pro)$24.95 per user$873.25$10,479.00
Dialpad (Standard)$27.00 per user$945.00$11,340.00
RingCentral (RingEX Core)$30.00 per user$1,050.00$12,600.00

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.

Getting a local number in San Jose, CA

NANPA records place the exchanges of the area's named cities and towns in 5 area codes. 408 has the most, with 758 of 1,185 exchanges (64%). 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 codes in the San Jose, CA area by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
408758Pacific1959669
669229Pacific2012408
650173Pacific1997none
83122Pacific1998none
6613Pacific1999none

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 San Jose, CA

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 San Jose, CA, 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 San Jose, CA?

Census County Business Patterns counted 119 drywall and insulation contractors in the San Jose-Sunnyvale-Santa Clara, CA metro area in 2023. They employed 4,187 people in mid-March.

What does a business phone system cost for a 35-person drywall and insulation contractor?

At month-to-month list prices checked September 28, 2026, 35 users cost $1,050.00 a month on RingCentral RingEX Core and $873.25 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $699.00.

What area code should a drywall and insulation contractor in San Jose, CA use?

Area code 408 has the most assigned exchanges among the area's named places, followed by 669 and 650. 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.