CallataGuides

Business phone system for plumbing, heating and air-conditioning contractors in Arizona

2,567 plumbing, heating and air-conditioning contractors operated in Arizona in 2023. Where they are, how big their teams are, and what phone service costs them.

Establishments
2,567CBP 2023
Employees
32,158mid-March 2023
Per 100k residents
33.9U.S. 32.7
State rank
15th of 51by count

The plumbing and HVAC contractor industry in Arizona

County Business Patterns counts 2,567 establishments in Arizona classified as Plumbing, Heating, and Air-Conditioning Contractors (NAICS 238220) for 2023. They employed 32,158 people in mid-March and reported $2.3 billion in annual payroll. That is the 15th highest count among the 51 states and DC with published figures. Plumbing, heating and air-conditioning contractors make up 1.6% of the 162,845 business establishments in the state.

Per 100,000 residents (2024 estimate) Arizona has 33.9 plumbing, heating and air-conditioning contractors, 3.5% above the national rate of 32.7. The average establishment has 12.5 employees against 10.9 nationally. Payroll per employee is $70,941, 3.7% below the U.S. figure of $73,693.

Plumbing, heating and air-conditioning contractors: Arizona compared with the U.S., 2023
MeasureArizonaUnited States
Establishments2,567111,207
Mid-March employees32,1581,214,761
Annual payroll$2,281,316,000$89,519,407,000
Employees per establishment12.510.9
Payroll per employee$70,941$73,693
Establishments per 100,000 residents33.932.7

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 plumbing, heating and air-conditioning contractors in Arizona are concentrated

Census published plumbing and HVAC contractor counts for 11 metro or micropolitan areas that include part of Arizona. The largest is Phoenix, AZ, with 1,737 establishments. Single-state metro and micropolitan areas account for 100% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Plumbing, heating and air-conditioning contractors by metro or micropolitan area, Arizona, 2023
AreaEstablishmentsEmployeesPer 100k residents
Phoenix, AZ1,73724,73533.5
Tucson, AZ3464,24532.0
Prescott Valley, AZ12789850.4
Lake Havasu City, AZ10273045.0
Yuma, AZ6655030.0
Flagstaff, AZ5432537.2
Sierra Vista, AZ4424835.0
Show Low, AZ3619332.9
Payson, AZ217638.8
Nogales, AZ115321.8
Safford, AZ115827.3

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

Team sizes at plumbing, heating and air-conditioning contractors in Arizona

58.6% of Arizona's plumbing, heating and air-conditioning contractors with employees had fewer than five people in March 2023, compared with 58.3% nationally. 76.4% 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.

Plumbing, heating and air-conditioning contractors in Arizona by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees1,50358.6%58.3%
5–9 employees45917.9%18.5%
10–19 employees30011.7%11.8%
20–49 employees1867.2%7.5%
50 or more employees1194.6%3.8%

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.

Calls a plumbing and HVAC contractor in Arizona has to catch

Plumbing and HVAC calls are often emergencies: no heat, no cooling or water where it should not be. Homeowners call down a list until someone answers, so a missed call is frequently a lost job.

Calls a plumbing and HVAC contractor in Arizona might handle in a typical week include:

After-hours calls

Emergency calls at night and on weekends are core business, so after-hours routing to an on-call technician or an AI receptionist that takes details matters.

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

Phone system pricing for a 13-person plumbing and HVAC contractor

Plumbing, heating and air-conditioning contractors in Arizona average 12.5 employees, so the comparison uses a 13-person team. Per-seat business phone plans bill every one of those people. At month-to-month list prices checked September 28, 2026, 13 users on RingCentral RingEX Core cost $390.00 a month and 13 on Ooma Office Pro cost $324.35. On Callata the same 13 people cost $259.00 a month, less than either per-seat plan.

The annual difference against RingCentral's monthly list price comes to $1,572. Some vendors discount annual contracts; the table shows month-to-month prices.

Monthly list price for a 13-person plumbing and HVAC contractor
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$259.00$3,108.00
Quo (Starter)$19.00 per user$247.00$2,964.00
Nextiva (Core)$23.00 per user$299.00$3,588.00
Ooma (Office Pro)$24.95 per user$324.35$3,892.20
Dialpad (Standard)$27.00 per user$351.00$4,212.00
RingCentral (RingEX Core)$30.00 per user$390.00$4,680.00

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 Arizona

Arizona has 5 geographic area codes 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 Arizona by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
480783Mountain1999602, 623
602748Mountain1947480, 623
520694Mountain1995none
928633Mountain2001none
623312Mountain1999480, 602

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 plumbing, heating and air-conditioning contractors in Arizona

Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.

If you already have a number in Arizona, 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 plumbing, heating and air-conditioning contractors are in Arizona?

2,567 in 2023, according to Census County Business Patterns. They employed 32,158 people in mid-March.

Which Arizona metro area has the most plumbing, heating and air-conditioning contractors?

Phoenix, AZ, with 1,737 establishments in 2023.

What does a phone system cost a 13-person plumbing and HVAC contractor?

$390.00 a month on RingCentral RingEX Core or $324.35 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $259.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

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