CallataGuidesBusiness phone system for siding contractors in Denver, CO
Siding contractors in the Denver-Aurora-Centennial, CO metro area: 111 establishments in 2023, the local area codes, and what phone service costs a 3-person team.
- Establishments
- 111CBP 2023
- Employees
- 362mid-March 2023
- Per 100k residents
- 3.6U.S. 2.7
- Rank
- 11th of 414areas by count
Siding contractors in Denver, CO by the numbers
There were 111 siding contractors in the Denver-Aurora-Centennial, CO metro area in 2023, according to Census County Business Patterns (NAICS 238170, Siding Contractors). They employed 362 people in mid-March and paid $22.1 million in annual payroll. By establishment count the area is 11th out of 414 areas with published figures for siding contractors.
Measured against its 3.1 million residents (2024 estimate), the area has 3.6 siding contractors per 100,000 people; the U.S. rate is 2.7, so Denver, CO is 35.3% above the national figure. The average establishment here has 3.3 employees, compared with 4.6 nationally. Payroll per employee comes to $61,083, 3.9% above the national $58,783.
| Measure | Denver, CO | Colorado | United States |
|---|---|---|---|
| Establishments | 111 | 204 | 9,142 |
| Mid-March employees | 362 | 728 | 41,885 |
| Annual payroll | $22,112,000 | $43,558,000 | $2,462,131,000 |
| Employees per establishment | 3.3 | 3.6 | 4.6 |
| Payroll per employee | $61,083 | $59,832 | $58,783 |
| Establishments per 100,000 residents | 3.6 | 3.4 | 2.7 |
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.
How big siding contractors in Denver, CO are
Of the siding contractors in Denver, CO that had employees in March 2023, 81.7% had fewer than five (the U.S. share is 75.1%). 91.7% had fewer than ten. Small teams usually share the phone: the person who answers is often also serving a customer or doing the job, which is when calls get missed.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 89 | 81.7% | 75.1% |
| 5–9 employees | 11 | 10.1% | 14.6% |
| 10–19 employees | 9 | 8.3% | 6.7% |
| 20–49 employees | not published | — | 2.8% |
| 50 or more employees | 0 | 0.0% | 0.8% |
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 siding contractors in Denver, CO
Siding contractors see storm-related demand like roofers, along with remodeling projects. Estimate calls need fast callbacks. That holds for siding contractors in Denver, CO as much as anywhere.
Typical inbound and outbound calls for siding contractors in Denver, CO:
- The contractor calls a customer to schedule installation.
- An adjuster calls to inspect a property.
- A builder calls about a new home.
Texting homeowners
Contractors text estimate times, color samples and schedules.
Texts sent from a local business number in Denver, CO have to be registered with carriers first (10DLC); on Callata that is a one-time $49 fee, after which the whole team can text from the shared number.
What a phone system costs a siding contractor in Denver, CO
The average siding contractor in Denver, CO has 3.3 employees, so a 3-person team is a reasonable benchmark. On a per-user plan that headcount sets the bill: $74.85 a month on Ooma Office Pro or $90.00 on RingCentral RingEX Core at list price (checked September 28, 2026). Callata costs $99.00 a month ($99 a month with 5 users included, then $20 per additional user), so at this team size both per-seat plans are cheaper; Callata drops below them from 4 users.
At this team size the per-seat plans cost less than Callata's $99 base price, which already covers 5 users; Callata becomes the lower price from 4 users.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $99.00 | $1,188.00 |
| Quo (Starter) | $19.00 per user | $57.00 | $684.00 |
| Nextiva (Core) | $23.00 per user | $69.00 | $828.00 |
| Ooma (Office Pro) | $24.95 per user | $74.85 | $898.20 |
| Dialpad (Standard) | $27.00 per user | $81.00 | $972.00 |
| RingCentral (RingEX Core) | $30.00 per user | $90.00 | $1,080.00 |
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 Denver, CO
NANPA records place the exchanges of the area's named cities and towns in 4 area codes. 303 has the most, with 740 of 1,472 exchanges (50%). A local number lets homeowners in Denver, CO 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 |
|---|---|---|---|---|
| 303 | 740 | Mountain | 1947 | 720, 983 |
| 720 | 693 | Mountain | 1998 | 303, 983 |
| 983 | 32 | Mountain | 2022 | 303, 720 |
| 719 | 7 | Mountain | 1988 | 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 siding contractors in Denver, CO get with Callata
Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.
Porting a number you already use in Denver, CO 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 siding contractors are there in Denver, CO?
Census County Business Patterns counted 111 siding contractors in the Denver-Aurora-Centennial, CO metro area in 2023. They employed 362 people in mid-March.
What does a business phone system cost for a 3-person siding contractor?
At month-to-month list prices checked September 28, 2026, 3 users cost $90.00 a month on RingCentral RingEX Core and $74.85 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $99.00.
What area code should a siding contractor in Denver, CO use?
Area code 303 has the most assigned exchanges among the area's named places, followed by 720 and 983. If you already have a local number, you can port it to Callata for free.
Can an AI receptionist answer calls for a siding 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.