Business phone system for plumbing, heating and air-conditioning contractors in Alabama
1,647 plumbing, heating and air-conditioning contractors operated in Alabama in 2023. Where they are, how big their teams are, and what phone service costs them.
- Establishments
- 1,647CBP 2023
- Employees
- 17,066mid-March 2023
- Per 100k residents
- 31.9U.S. 32.7
- State rank
- 24th of 51by count
The plumbing and HVAC contractor industry in Alabama
Alabama had 1,647 plumbing, heating and air-conditioning contractors in 2023, according to Census County Business Patterns (NAICS 238220, Plumbing, Heating, and Air-Conditioning Contractors). They employed 17,066 people in mid-March and reported $1.1 billion in annual payroll. That is the 24th highest count among the 51 states and DC with published figures. Plumbing, heating and air-conditioning contractors make up 1.6% of the 105,720 business establishments in the state.
Per 100,000 residents (2024 estimate) Alabama has 31.9 plumbing, heating and air-conditioning contractors, 2.3% below the national rate of 32.7. The average establishment has 10.4 employees against 10.9 nationally. Payroll per employee is $62,186, 15.6% below the U.S. figure of $73,693.
| Measure | Alabama | United States |
|---|---|---|
| Establishments | 1,647 | 111,207 |
| Mid-March employees | 17,066 | 1,214,761 |
| Annual payroll | $1,061,270,000 | $89,519,407,000 |
| Employees per establishment | 10.4 | 10.9 |
| Payroll per employee | $62,186 | $73,693 |
| Establishments per 100,000 residents | 31.9 | 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.
Alabama's largest markets for plumbing, heating and air-conditioning contractors
Census published plumbing and HVAC contractor counts for 26 metro or micropolitan areas that include part of Alabama. The largest is Birmingham, AL, with 431 establishments. Single-state metro and micropolitan areas account for 92% of the statewide total; the rest are outside any published area or in areas Census suppressed.
| Area | Establishments | Employees | Per 100k residents |
|---|---|---|---|
| Birmingham, AL | 431 | 5,374 | 36.1 |
| Huntsville, AL | 171 | 2,100 | 31.5 |
| Mobile, AL | 135 | 1,741 | 32.7 |
| Daphne, AL | 126 | 744 | 48.2 |
| Montgomery, AL | 100 | 1,157 | 25.8 |
| Columbus, GA-AL | 75 | 587 | 23.1 |
| Tuscaloosa, AL | 72 | 830 | 25.5 |
| Decatur, AL | 71 | 1,172 | 44.5 |
| Auburn, AL | 57 | 291 | 27.7 |
| Florence, AL | 52 | 826 | 33.3 |
| Dothan, AL | 44 | 469 | 28.4 |
| Cullman, AL | 42 | 217 | 45.4 |
| LaGrange, GA-AL | 35 | 399 | 33.2 |
| Gadsden, AL | 35 | 237 | 33.9 |
| Anniston, AL | 30 | 248 | 25.8 |
| Albertville, AL | 30 | 167 | 29.4 |
| Talladega, AL | 23 | 102 | 25.1 |
| Scottsboro, AL | 23 | 115 | 42.8 |
| Alexander City, AL | 15 | 58 | 36.9 |
| Fort Payne, AL | 14 | — | 19.1 |
| Enterprise, AL | 11 | 167 | 19.5 |
| Selma, AL | 9 | 60 | 25.3 |
| Ozark, AL | 8 | 58 | 16.0 |
| Troy, AL | 6 | — | 18.1 |
| Russellville, AL | 6 | 38 | 18.8 |
Top 25 of 26 areas by establishments. Source: Census CBP 2023.
Team sizes at plumbing, heating and air-conditioning contractors in Alabama
55.8% of Alabama's plumbing, heating and air-conditioning contractors with employees had fewer than five people in March 2023, compared with 58.3% nationally. 75.3% had fewer than ten. At that size the phone is shared, so routing (who rings, when, and what happens after hours) matters more than the number of desk phones.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 918 | 55.8% | 58.3% |
| 5–9 employees | 321 | 19.5% | 18.5% |
| 10–19 employees | 195 | 11.8% | 11.8% |
| 20–49 employees | 162 | 9.8% | 7.5% |
| 50 or more employees | 50 | 3.0% | 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 Alabama 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 Alabama as much as anywhere.
A few of the calls that come in to plumbing, heating and air-conditioning contractors in Alabama:
- A general contractor calls about rough-in timing.
- A customer calls to book a seasonal tune-up.
- A homeowner calls because the air conditioning stopped working.
What plumbing, heating and air-conditioning contractors text about
Contractors text arrival windows, technician names and invoices.
Texting from a local number in Alabama requires carrier registration (10DLC), a one-time $49 fee on Callata.
Callata vs. per-seat pricing for plumbing, heating and air-conditioning contractors in Alabama
Plumbing, heating and air-conditioning contractors in Alabama average 10.4 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). Callata comes to $199.00 a month for 10 users ($99 a month with 5 users included, then $20 per additional user), below both.
Over a year, that is $1,212 less than RingCentral for a plumbing and HVAC contractor in Alabama 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 | $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 Alabama
Alabama has 7 geographic area codes in service according to NANPA. Callata includes up to 3 local numbers, so a plumbing and HVAC contractor can hold a number in more than one of them.
| Area code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 256 | 786 | Central | 1998 | 938 |
| 205 | 785 | Central | 1947 | 659 |
| 334 | 784 | Central | 1995 | 483 |
| 251 | 528 | Central | 2001 | none |
| 938 | 193 | Central | 2010 | 256 |
| 659 | 177 | Central | 2019 | 205 |
| 483 | 11 | Central | 2026 | 334 |
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 Alabama
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.
Porting a number you already use in Alabama 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 in Alabama?
1,647 in 2023, according to Census County Business Patterns. They employed 17,066 people in mid-March.
Which Alabama metro area has the most plumbing, heating and air-conditioning contractors?
Birmingham, AL, with 431 establishments in 2023.
What does a phone system cost a 10-person plumbing and HVAC 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 Alabama 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.