CallataGuides

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

4,154 plumbing, heating and air-conditioning contractors operated in Pennsylvania in 2023. Where they are, how big their teams are, and what phone service costs them.

Establishments
4,154CBP 2023
Employees
44,585mid-March 2023
Per 100k residents
31.8U.S. 32.7
State rank
5th of 51by count

The plumbing and HVAC contractor industry in Pennsylvania

The Census Bureau counted 4,154 plumbing, heating and air-conditioning contractors in Pennsylvania in its 2023 County Business Patterns (NAICS 238220). They employed 44,585 people in mid-March and reported $3.4 billion in annual payroll. That is the 5th highest count among the 51 states and DC with published figures. Plumbing, heating and air-conditioning contractors make up 1.4% of the 307,065 business establishments in the state.

Per 100,000 residents (2024 estimate) Pennsylvania has 31.8 plumbing, heating and air-conditioning contractors, 2.9% below the national rate of 32.7. The average establishment has 10.7 employees against 10.9 nationally. Payroll per employee is $75,469, 2.4% above the U.S. figure of $73,693.

Plumbing, heating and air-conditioning contractors: Pennsylvania compared with the U.S., 2023
MeasurePennsylvaniaUnited States
Establishments4,154111,207
Mid-March employees44,5851,214,761
Annual payroll$3,364,780,000$89,519,407,000
Employees per establishment10.710.9
Payroll per employee$75,469$73,693
Establishments per 100,000 residents31.832.7

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.

Pennsylvania's largest markets for plumbing, heating and air-conditioning contractors

Census published plumbing and HVAC contractor counts for 36 metro or micropolitan areas that include part of Pennsylvania. The largest is Philadelphia, PA-NJ-DE-MD, with 2,118 establishments (a multi-state area; its count covers every state it spans). Single-state metro and micropolitan areas account for 58% 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, Pennsylvania, 2023
AreaEstablishmentsEmployeesPer 100k residents
Philadelphia, PA-NJ-DE-MD2,11825,98033.5
Pittsburgh, PA8439,00434.7
Allentown, PA-NJ2722,90230.7
Lancaster, PA2073,16536.7
Scranton, PA1751,30930.5
Reading, PA1571,43235.8
York, PA1561,67233.1
Harrisburg, PA1422,70023.1
Erie, PA6582424.3
East Stroudsburg, PA6426238.4
Lebanon, PA5137835.1
Altoona, PA4633638.2
Chambersburg, PA4539228.3
Pottsville, PA4126728.4
Johnstown, PA4027930.7
Williamsport, PA3839533.6
State College, PA3539521.9
Gettysburg, PA3515432.4
Hermitage, PA3223429.6
Sunbury, PA2212120.3
Meadville, PA1810321.9
Somerset, PA188325.0
Bloomsburg, PA1817827.3
Selinsgrove, PA1815545.4
DuBois, PA179721.8

Top 25 of 36 areas by establishments. Source: Census CBP 2023.

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

59.6% of Pennsylvania's plumbing, heating and air-conditioning contractors with employees had fewer than five people in March 2023, compared with 58.3% nationally. 76.6% had fewer than ten. That is the size of team where a missed call usually means nobody was free, not that nobody was on staff.

Plumbing, heating and air-conditioning contractors in Pennsylvania by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees2,47759.6%58.3%
5–9 employees70417.0%18.5%
10–19 employees50612.2%11.8%
20–49 employees3297.9%7.5%
50 or more employees1373.3%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.

Why the phone matters for plumbing, heating and air-conditioning contractors in Pennsylvania

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.

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

After-hours calls

Emergency calls at night and on weekends are core business, so after-hours routing to an on-call technician or an AI receptionist that takes details matters.

Callata voicemail is transcribed and triaged for urgency, and business-hours routing decides where calls go once you close.

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

Plumbing, heating and air-conditioning contractors in Pennsylvania average 10.7 employees, so the comparison uses an 11-person team. Per-seat business phone plans bill every one of those people. At month-to-month list prices checked September 28, 2026, 11 users on RingCentral RingEX Core cost $330.00 a month and 11 on Ooma Office Pro cost $274.45. On Callata the same 11 people cost $219.00 a month, less than either per-seat plan.

The annual difference against RingCentral's monthly list price comes to $1,332. Some vendors discount annual contracts; the table shows month-to-month prices.

Monthly list price for an 11-person plumbing and HVAC contractor
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$219.00$2,628.00
Quo (Starter)$19.00 per user$209.00$2,508.00
Nextiva (Core)$23.00 per user$253.00$3,036.00
Ooma (Office Pro)$24.95 per user$274.45$3,293.40
Dialpad (Standard)$27.00 per user$297.00$3,564.00
RingCentral (RingEX Core)$30.00 per user$330.00$3,960.00

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 Pennsylvania

Pennsylvania has 15 geographic area codes in service according to NANPA. You can choose local numbers in the area codes your customers know, subject to carrier inventory, or port your current number for free.

Area codes in Pennsylvania by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
267786Eastern1999215, 445
484786Eastern1999610, 835
717784Eastern1947223
814784Eastern1947582
215783Eastern1947267, 445
724783Eastern1998878
570782Eastern1998272
610782Eastern1994484, 835
412762Eastern1947878
272336Eastern2013570
223252Eastern2017717
878190Eastern2001412, 724
445183Eastern2018215, 267
582154Eastern2021814
835109Eastern2022484, 610

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 Pennsylvania

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.

If you already have a number in Pennsylvania, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.

Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.

Frequently asked questions

How many plumbing, heating and air-conditioning contractors are in Pennsylvania?

4,154 in 2023, according to Census County Business Patterns. They employed 44,585 people in mid-March.

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

Philadelphia, PA-NJ-DE-MD, with 2,118 establishments in 2023.

What does a phone system cost an 11-person plumbing and HVAC contractor?

$330.00 a month on RingCentral RingEX Core or $274.45 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $219.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

Do I need to register to text customers from a Pennsylvania 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.