CallataGuides

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

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

Establishments
709CBP 2023
Employees
6,851mid-March 2023
Per 100k residents
24.1U.S. 32.7
State rank
40th of 51by count

Plumbing, heating and air-conditioning contractors in Mississippi by the numbers

County Business Patterns counts 709 establishments in Mississippi classified as Plumbing, Heating, and Air-Conditioning Contractors (NAICS 238220) for 2023. They employed 6,851 people in mid-March and reported $417.7 million in annual payroll. That is the 40th highest count among the 51 states and DC with published figures. Plumbing, heating and air-conditioning contractors make up 1.2% of the 60,465 business establishments in the state.

Per 100,000 residents (2024 estimate) Mississippi has 24.1 plumbing, heating and air-conditioning contractors, 26.3% below the national rate of 32.7. The average establishment has 9.7 employees against 10.9 nationally. Payroll per employee is $60,964, 17.3% below the U.S. figure of $73,693.

Plumbing, heating and air-conditioning contractors: Mississippi compared with the U.S., 2023
MeasureMississippiUnited States
Establishments709111,207
Mid-March employees6,8511,214,761
Annual payroll$417,667,000$89,519,407,000
Employees per establishment9.710.9
Payroll per employee$60,964$73,693
Establishments per 100,000 residents24.132.7

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 Mississippi are concentrated

Census published plumbing and HVAC contractor counts for 21 metro or micropolitan areas that include part of Mississippi. The largest is Memphis, TN-MS-AR, with 349 establishments (a multi-state area; its count covers every state it spans). Single-state metro and micropolitan areas account for 72% 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, Mississippi, 2023
AreaEstablishmentsEmployeesPer 100k residents
Memphis, TN-MS-AR3495,31126.1
Jackson, MS1691,71927.9
Gulfport, MS10094423.4
Hattiesburg, MS3929024.9
Tupelo, MS3130423.4
Laurel, MS2212026.9
Meridian, MS2010123.3
Oxford, MS167022.1
Picayune, MS145423.7
Vicksburg, MS14—33.3
Columbus, MS1312719.4
McComb, MS116620.8
Brookhaven, MS1111231.5
Greenville, MS10—24.3
Grenada, MS10—33.0
Natchez, MS-LA910416.9
Greenwood, MS9—25.3
Starkville, MS82212.9
Cleveland, MS7—24.7
Corinth, MS64117.5
Clarksdale, MS4919.9

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

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

56.9% of Mississippi's plumbing, heating and air-conditioning contractors with employees had fewer than five people in March 2023, compared with 58.3% nationally. 77.5% 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.

Plumbing, heating and air-conditioning contractors in Mississippi by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees40356.9%58.3%
5–9 employees14620.6%18.5%
10–19 employees9413.3%11.8%
20–49 employees436.1%7.5%
50 or more employees223.1%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 Mississippi 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 Mississippi as much as anywhere.

A few of the calls that come in to plumbing, heating and air-conditioning contractors in Mississippi:

What plumbing, heating and air-conditioning contractors text about

Contractors text arrival windows, technician names and invoices.

Texting from a local number in Mississippi requires carrier registration (10DLC), a one-time $49 fee on Callata.

What a phone system costs a plumbing and HVAC contractor in Mississippi

Plumbing, heating and air-conditioning contractors in Mississippi average 9.7 employees, so the comparison uses a 10-person team. Per-seat business phone plans bill every one of those people. At month-to-month list prices checked September 28, 2026, 10 users on RingCentral RingEX Core cost $300.00 a month and 10 on Ooma Office Pro cost $249.50. 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 Mississippi of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.

Monthly list price for a 10-person plumbing and HVAC 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 Mississippi

Mississippi has 5 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 codes in Mississippi by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
601783Central1947769
662756Central1999471
228274Central1997none
769254Central2005601
4710Central2026662

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 Mississippi

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 Mississippi 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 Mississippi?

709 in 2023, according to Census County Business Patterns. They employed 6,851 people in mid-March.

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

Memphis, TN-MS-AR, with 349 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 Mississippi 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.