CallataGuidesBusiness phone system for roofing contractors in Detroit, MI
Roofing contractors in the Detroit-Warren-Dearborn, MI metro area: 194 establishments in 2023, the local area codes, and what phone service costs a 13-person team.
- Establishments
- 194CBP 2023
- Employees
- 2,592mid-March 2023
- Per 100k residents
- 4.4U.S. 7.5
- Rank
- 27th of 661areas by count
How many roofing contractors are in Detroit, MI?
County Business Patterns counts 194 roofing contractors (NAICS 238160, Roofing Contractors) in the Detroit-Warren-Dearborn, MI metro area for 2023. They employed 2,592 people in mid-March and paid $222.5 million in annual payroll. By establishment count the area is 27th out of 661 areas with published figures for roofing contractors.
Measured against its 4.4 million residents (2024 estimate), the area has 4.4 roofing contractors per 100,000 people; the U.S. rate is 7.5, so Detroit, MI is 41.2% below the national figure. The average establishment here has 13.4 employees, compared with 8.4 nationally. Payroll per employee comes to $85,840, 21.7% above the national $70,552.
| Measure | Detroit, MI | Michigan | United States |
|---|---|---|---|
| Establishments | 194 | 509 | 25,519 |
| Mid-March employees | 2,592 | 5,059 | 215,242 |
| Annual payroll | $222,496,000 | $425,960,000 | $15,185,724,000 |
| Employees per establishment | 13.4 | 9.9 | 8.4 |
| Payroll per employee | $85,840 | $84,198 | $70,552 |
| Establishments per 100,000 residents | 4.4 | 5.0 | 7.5 |
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.
Team sizes at roofing contractors in Detroit, MI
Of the roofing contractors in Detroit, MI that had employees in March 2023, 63.4% had fewer than five (the U.S. share is 65.3%). 75.9% had fewer than ten. For a business of a few people, phone coverage is a staffing question as much as a technology one: someone has to be free to pick up, or the call needs somewhere sensible to go.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 121 | 63.4% | 65.3% |
| 5–9 employees | 24 | 12.6% | 15.0% |
| 10–19 employees | 25 | 13.1% | 10.1% |
| 20–49 employees | 14 | 7.3% | 6.7% |
| 50 or more employees | 7 | 3.7% | 2.9% |
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 roofing contractors in Detroit, MI
Roofers see call surges after storms, when many homeowners call at once about leaks and damage. Capturing every call during those peaks determines how much work the company books.
Typical inbound and outbound calls for roofing contractors in Detroit, MI:
- A homeowner calls for a replacement estimate.
- The roofer calls a customer to schedule the crew.
- An insurance adjuster calls to meet at a property.
What roofing contractors text about
Roofers text estimate appointments, crew schedules and photos.
Team texting on Callata runs from your business number, so replies come from the practice or shop rather than someone's personal phone. It turns on after the one-time $49 carrier registration (10DLC) is approved.
What a phone system costs a roofing contractor in Detroit, MI
The average roofing contractor in Detroit, MI has 13.4 employees, so a 13-person team is a reasonable benchmark. On a per-user plan that headcount sets the bill: $324.35 a month on Ooma Office Pro or $390.00 on RingCentral RingEX Core at list price (checked September 28, 2026). Callata comes to $259.00 a month for 13 users ($99 a month with 5 users included, then $20 per additional user), below both.
Over a year, that is $1,572 less than RingCentral for a roofing contractor in Detroit, MI 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 | $259.00 | $3,108.00 |
| Quo (Starter) | $19.00 per user | $247.00 | $2,964.00 |
| Nextiva (Core) | $23.00 per user | $299.00 | $3,588.00 |
| Ooma (Office Pro) | $24.95 per user | $324.35 | $3,892.20 |
| Dialpad (Standard) | $27.00 per user | $351.00 | $4,212.00 |
| RingCentral (RingEX Core) | $30.00 per user | $390.00 | $4,680.00 |
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.
Getting a local number in Detroit, MI
NANPA records place the exchanges of the area's named cities and towns in 8 area codes. 248 has the most, with 708 of 2,007 exchanges (35%). A local number lets homeowners in Detroit, MI call without dialing out of area. Callata includes up to 3 local numbers, and which numbers are open in an area code depends on carrier inventory when you choose.
| Area code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 248 | 708 | Eastern | 1997 | 947 |
| 586 | 546 | Eastern | 2001 | none |
| 734 | 306 | Eastern | 1997 | 679 |
| 810 | 216 | Eastern | 1993 | none |
| 947 | 161 | Eastern | 2002 | 248 |
| 517 | 48 | Eastern | 1947 | none |
| 231 | 12 | Eastern | 1999 | none |
| 989 | 10 | Eastern | 2001 | none |
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.
What roofing contractors in Detroit, MI get with Callata
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 Detroit, MI 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 roofing contractors are there in Detroit, MI?
Census County Business Patterns counted 194 roofing contractors in the Detroit-Warren-Dearborn, MI metro area in 2023. They employed 2,592 people in mid-March.
What does a business phone system cost for a 13-person roofing contractor?
At month-to-month list prices checked September 28, 2026, 13 users cost $390.00 a month on RingCentral RingEX Core and $324.35 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $259.00.
What area code should a roofing contractor in Detroit, MI use?
Area code 248 has the most assigned exchanges among the area's named places, followed by 586 and 734. If you already have a local number, you can port it to Callata for free.
Can an AI receptionist answer calls for a roofing contractor?
Yes. Callata's optional AI agents can answer when the team is busy or closed, take a message, text, email or transfer the call. They disclose that they are AI and are billed from prepaid AI minutes at $0.25 per minute.