CallataGuidesBusiness phone system for plumbing, heating and air-conditioning contractors in Austin, TX
Plumbing, heating and air-conditioning contractors in the Austin-Round Rock-San Marcos, TX metro area: 825 establishments in 2023, the local area codes, and what phone service costs a 15-person team.
- Establishments
- 825CBP 2023
- Employees
- 12,459mid-March 2023
- Per 100k residents
- 32.3U.S. 32.7
- Rank
- 24th of 920areas by count
Plumbing, heating and air-conditioning contractors in Austin, TX by the numbers
The Census Bureau's 2023 County Business Patterns lists 825 establishments classified as Plumbing, Heating, and Air-Conditioning Contractors (NAICS 238220) in the Austin-Round Rock-San Marcos, TX metro area. They employed 12,459 people in mid-March and paid $960.7 million in annual payroll. By establishment count the area is 24th out of 920 areas with published figures for plumbing, heating and air-conditioning contractors.
Measured against its 2.6 million residents (2024 estimate), the area has 32.3 plumbing, heating and air-conditioning contractors per 100,000 people; the U.S. rate is 32.7, so Austin, TX is in line with the national figure. The average establishment here has 15.1 employees, compared with 10.9 nationally. Payroll per employee comes to $77,110, 4.6% above the national $73,693.
| Measure | Austin, TX | Texas | United States |
|---|---|---|---|
| Establishments | 825 | 8,966 | 111,207 |
| Mid-March employees | 12,459 | 105,623 | 1,214,761 |
| Annual payroll | $960,715,000 | $7,377,017,000 | $89,519,407,000 |
| Employees per establishment | 15.1 | 11.8 | 10.9 |
| Payroll per employee | $77,110 | $69,843 | $73,693 |
| Establishments per 100,000 residents | 32.3 | 28.7 | 32.7 |
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.
Establishment size: plumbing, heating and air-conditioning contractors in Austin, TX
Of the plumbing, heating and air-conditioning contractors in Austin, TX that had employees in March 2023, 57.8% had fewer than five (the U.S. share is 58.3%). 78.0% had fewer than ten. For a business of a few people, phone coverage is a staffing question as much as a technology one: someone has to be free to pick up, or the call needs somewhere sensible to go.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 476 | 57.8% | 58.3% |
| 5–9 employees | 166 | 20.2% | 18.5% |
| 10–19 employees | 82 | 10.0% | 11.8% |
| 20–49 employees | 58 | 7.0% | 7.5% |
| 50 or more employees | 41 | 5.0% | 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 Austin, TX 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. That holds for plumbing, heating and air-conditioning contractors in Austin, TX as much as anywhere.
A few of the calls that come in to plumbing, heating and air-conditioning contractors in Austin, TX:
- A general contractor calls about rough-in timing.
- A homeowner calls because the air conditioning stopped working.
- A tenant calls about a burst pipe.
Business texting for plumbing, heating and air-conditioning contractors
Contractors text arrival windows, technician names and invoices.
Texts sent from a local business number in Austin, TX have to be registered with carriers first (10DLC); on Callata that is a one-time $49 fee, after which the whole team can text from the shared number.
What a phone system costs a plumbing and HVAC contractor in Austin, TX
The average plumbing and HVAC contractor in Austin, TX has 15.1 employees, so a 15-person team is a reasonable benchmark. Per-seat business phone plans bill every one of those people. At month-to-month list prices checked September 28, 2026, 15 users on RingCentral RingEX Core cost $450.00 a month and 15 on Ooma Office Pro cost $374.25. Callata comes to $299.00 a month for 15 users ($99 a month with 5 users included, then $20 per additional user), below both.
Over a year, that is $1,812 less than RingCentral for a plumbing and HVAC contractor in Austin, TX 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 | $299.00 | $3,588.00 |
| Quo (Starter) | $19.00 per user | $285.00 | $3,420.00 |
| Nextiva (Core) | $23.00 per user | $345.00 | $4,140.00 |
| Ooma (Office Pro) | $24.95 per user | $374.25 | $4,491.00 |
| Dialpad (Standard) | $27.00 per user | $405.00 | $4,860.00 |
| RingCentral (RingEX Core) | $30.00 per user | $450.00 | $5,400.00 |
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.
Which area code to use in Austin, TX
NANPA records place the exchanges of the area's named cities and towns in 4 area codes. 512 has the most, with 731 of 1,031 exchanges (71%). A local number lets customers in Austin, TX call without dialing out of area. Callata includes up to 3 local numbers, and which numbers are open in an area code depends on carrier inventory when you choose.
| Area code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 512 | 731 | Central | 1947 | 737 |
| 737 | 289 | Central | 2013 | 512 |
| 254 | 6 | Central | 1997 | none |
| 830 | 5 | Central | 1997 | 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.
Setting up Callata for a plumbing and HVAC contractor in Austin, TX
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.
Porting a number you already use in Austin, TX 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 plumbing, heating and air-conditioning contractors are there in Austin, TX?
Census County Business Patterns counted 825 plumbing, heating and air-conditioning contractors in the Austin-Round Rock-San Marcos, TX metro area in 2023. They employed 12,459 people in mid-March.
What does a business phone system cost for a 15-person plumbing and HVAC contractor?
At month-to-month list prices checked September 28, 2026, 15 users cost $450.00 a month on RingCentral RingEX Core and $374.25 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $299.00.
What area code should a plumbing and HVAC contractor in Austin, TX use?
Area code 512 has the most assigned exchanges among the area's named places, followed by 737 and 254. If you already have a local number, you can port it to Callata for free.
Can an AI receptionist answer calls for a plumbing and HVAC 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.