CallataGuides

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

3,454 plumbing, heating and air-conditioning contractors operated in New Jersey in 2023. Where they are, how big their teams are, and what phone service costs them.

Establishments
3,454CBP 2023
Employees
30,302mid-March 2023
Per 100k residents
36.4U.S. 32.7
State rank
8th of 51by count

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

County Business Patterns counts 3,454 establishments in New Jersey classified as Plumbing, Heating, and Air-Conditioning Contractors (NAICS 238220) for 2023. They employed 30,302 people in mid-March and reported $2.4 billion in annual payroll. That is the 8th highest count among the 51 states and DC with published figures. Plumbing, heating and air-conditioning contractors make up 1.5% of the 237,968 business establishments in the state.

Per 100,000 residents (2024 estimate) New Jersey has 36.4 plumbing, heating and air-conditioning contractors, 11.2% above the national rate of 32.7. The average establishment has 8.8 employees against 10.9 nationally. Payroll per employee is $78,801, 6.9% above the U.S. figure of $73,693.

Plumbing, heating and air-conditioning contractors: New Jersey compared with the U.S., 2023
MeasureNew JerseyUnited States
Establishments3,454111,207
Mid-March employees30,3021,214,761
Annual payroll$2,387,839,000$89,519,407,000
Employees per establishment8.810.9
Payroll per employee$78,801$73,693
Establishments per 100,000 residents36.432.7

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 New Jersey are concentrated

Census published plumbing and HVAC contractor counts for 6 metro or micropolitan areas that include part of New Jersey. The largest is New York, NY-NJ, with 7,640 establishments (a multi-state area; its count covers every state it spans). Single-state metro and micropolitan areas account for 9.0% 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, New Jersey, 2023
AreaEstablishmentsEmployeesPer 100k residents
New York, NY-NJ7,64064,99438.3
Philadelphia, PA-NJ-DE-MD2,11825,98033.5
Allentown, PA-NJ2722,90230.7
Atlantic City, NJ1881,28350.4
Trenton, NJ8563621.7
Vineland, NJ3977325.1

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

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

62.8% of New Jersey's plumbing, heating and air-conditioning contractors with employees had fewer than five people in March 2023, compared with 58.3% nationally. 81.1% 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 New Jersey by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees2,16762.8%58.3%
5–9 employees63318.3%18.5%
10–19 employees36910.7%11.8%
20–49 employees1925.6%7.5%
50 or more employees922.7%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 New Jersey 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 New Jersey as much as anywhere.

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

Business texting for plumbing, heating and air-conditioning contractors

Contractors text arrival windows, technician names and invoices.

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

Callata vs. per-seat pricing for plumbing, heating and air-conditioning contractors in New Jersey

Plumbing, heating and air-conditioning contractors in New Jersey average 8.8 employees, so the comparison uses a 9-person team. Priced per seat, 9 users would run $270.00 a month on RingCentral RingEX Core and $224.55 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). Callata comes to $179.00 a month for 9 users ($99 a month with 5 users included, then $20 per additional user), below both.

Over a year, that is $1,092 less than RingCentral for a plumbing and HVAC contractor in New Jersey of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.

Monthly list price for a 9-person plumbing and HVAC contractor
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$179.00$2,148.00
Quo (Starter)$19.00 per user$171.00$2,052.00
Nextiva (Core)$23.00 per user$207.00$2,484.00
Ooma (Office Pro)$24.95 per user$224.55$2,694.60
Dialpad (Standard)$27.00 per user$243.00$2,916.00
RingCentral (RingEX Core)$30.00 per user$270.00$3,240.00

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 New Jersey

New Jersey has 10 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 New Jersey by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
609780Eastern1957640
732780Eastern1997848
201779Eastern1947551
973779Eastern1997862
908722Eastern1990none
856676Eastern1999none
862390Eastern2001973
551301Eastern2001201
848289Eastern2001732
640132Eastern2018609

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 New Jersey

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 New Jersey 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 New Jersey?

3,454 in 2023, according to Census County Business Patterns. They employed 30,302 people in mid-March.

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

New York, NY-NJ, with 7,640 establishments in 2023.

What does a phone system cost a 9-person plumbing and HVAC contractor?

$270.00 a month on RingCentral RingEX Core or $224.55 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $179.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

Do I need to register to text customers from a New Jersey 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.