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.
| Measure | New Jersey | United States |
|---|---|---|
| Establishments | 3,454 | 111,207 |
| Mid-March employees | 30,302 | 1,214,761 |
| Annual payroll | $2,387,839,000 | $89,519,407,000 |
| Employees per establishment | 8.8 | 10.9 |
| Payroll per employee | $78,801 | $73,693 |
| Establishments per 100,000 residents | 36.4 | 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.
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.
| Area | Establishments | Employees | Per 100k residents |
|---|---|---|---|
| New York, NY-NJ | 7,640 | 64,994 | 38.3 |
| Philadelphia, PA-NJ-DE-MD | 2,118 | 25,980 | 33.5 |
| Allentown, PA-NJ | 272 | 2,902 | 30.7 |
| Atlantic City, NJ | 188 | 1,283 | 50.4 |
| Trenton, NJ | 85 | 636 | 21.7 |
| Vineland, NJ | 39 | 773 | 25.1 |
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.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 2,167 | 62.8% | 58.3% |
| 5–9 employees | 633 | 18.3% | 18.5% |
| 10–19 employees | 369 | 10.7% | 11.8% |
| 20–49 employees | 192 | 5.6% | 7.5% |
| 50 or more employees | 92 | 2.7% | 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:
- A tenant calls about a burst pipe.
- The dispatcher calls a customer with a technician's arrival time.
- A homeowner calls because the air conditioning stopped working.
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.
| Provider (plan) | Pricing basis | Per month | Per 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 code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 609 | 780 | Eastern | 1957 | 640 |
| 732 | 780 | Eastern | 1997 | 848 |
| 201 | 779 | Eastern | 1947 | 551 |
| 973 | 779 | Eastern | 1997 | 862 |
| 908 | 722 | Eastern | 1990 | none |
| 856 | 676 | Eastern | 1999 | none |
| 862 | 390 | Eastern | 2001 | 973 |
| 551 | 301 | Eastern | 2001 | 201 |
| 848 | 289 | Eastern | 2001 | 732 |
| 640 | 132 | Eastern | 2018 | 609 |
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.