CallataGuidesBusiness phone system for glass and glazing contractors in Knoxville, TN
Glass and glazing contractors in the Knoxville, TN metro area: 15 establishments in 2023, the local area codes, and what phone service costs a 6-person team.
- Establishments
- 15CBP 2023
- Employees
- 86mid-March 2023
- Per 100k residents
- 1.6U.S. 2.0
- Rank
- 82nd of 310areas by count
How many glass and glazing contractors are in Knoxville, TN?
There were 15 glass and glazing contractors in the Knoxville, TN metro area in 2023, according to Census County Business Patterns (NAICS 238150, Glass and Glazing Contractors). They employed 86 people in mid-March and paid $4,790,000 in annual payroll. By establishment count the area is 82nd out of 310 areas with published figures for glass and glazing contractors.
Measured against its 958,000 residents (2024 estimate), the area has 1.6 glass and glazing contractors per 100,000 people; the U.S. rate is 2.0, so Knoxville, TN is 23.3% below the national figure. The average establishment here has 5.7 employees, compared with 9.9 nationally. Payroll per employee comes to $55,698, 20.1% below the national $69,666.
| Measure | Knoxville, TN | Tennessee | United States |
|---|---|---|---|
| Establishments | 15 | 120 | 6,945 |
| Mid-March employees | 86 | 1,013 | 68,694 |
| Annual payroll | $4,790,000 (moderate noise) | $72,059,000 | $4,785,630,000 |
| Employees per establishment | 5.7 | 8.4 | 9.9 |
| Payroll per employee | $55,698 | $71,134 | $69,666 |
| Establishments per 100,000 residents | 1.6 | 1.7 | 2.0 |
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 glass and glazing contractors in Knoxville, TN are
Of the glass and glazing contractors in Knoxville, TN that had employees in March 2023, 46.7% had fewer than five (the U.S. share is 51.8%). 80.0% had fewer than ten. When a business has only a few people, whoever is free answers the phone, and calls that arrive while everyone is busy go to voicemail unless they are routed somewhere else.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 7 | 46.7% | 51.8% |
| 5–9 employees | 5 | 33.3% | 22.2% |
| 10–19 employees | 3 | 20.0% | 14.1% |
| 20–49 employees | not published | — | 8.8% |
| 50 or more employees | 0 | 0.0% | 3.1% |
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.
What glass and glazing contractors in Knoxville, TN use the phone for
Glass contractors handle storefront, window and shower-door work, and broken glass is often urgent for a business. Answering quickly can win emergency board-up and replacement jobs.
Calls a glass and glazing contractor in Knoxville, TN might handle in a typical week include:
- A builder calls about window installation.
- A store owner calls about a broken storefront window.
- A homeowner calls about a shower enclosure.
Business texting for glass and glazing contractors
Contractors text measurement times and install dates.
Because carriers require registration for business texting from local numbers, Callata files a 10DLC registration for a one-time $49; after approval, anyone on the team can reply from the business number.
What a phone system costs a glass and glazing contractor in Knoxville, TN
The average glass and glazing contractor in Knoxville, TN has 5.7 employees, so a 6-person team is a reasonable benchmark. Per-seat business phone plans bill every one of those people. At month-to-month list prices checked September 28, 2026, 6 users on RingCentral RingEX Core cost $180.00 a month and 6 on Ooma Office Pro cost $149.70. Callata comes to $119.00 a month for 6 users ($99 a month with 5 users included, then $20 per additional user), below both.
Over a year, that is $732 less than RingCentral for a glass and glazing contractor in Knoxville, TN 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 | $119.00 | $1,428.00 |
| Quo (Starter) | $19.00 per user | $114.00 | $1,368.00 |
| Nextiva (Core) | $23.00 per user | $138.00 | $1,656.00 |
| Ooma (Office Pro) | $24.95 per user | $149.70 | $1,796.40 |
| Dialpad (Standard) | $27.00 per user | $162.00 | $1,944.00 |
| RingCentral (RingEX Core) | $30.00 per user | $180.00 | $2,160.00 |
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 Knoxville, TN
NANPA records place the exchanges of the area's named cities and towns in 2 area codes. 865 has the most, with 409 of 436 exchanges (94%). A local number lets customers in Knoxville, TN 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 |
|---|---|---|---|---|
| 865 | 409 | Eastern | 1999 | none |
| 423 | 27 | Eastern and Central | 1995 | 729 |
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 glass and glazing contractors
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 Knoxville, TN 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 glass and glazing contractors are there in Knoxville, TN?
Census County Business Patterns counted 15 glass and glazing contractors in the Knoxville, TN metro area in 2023. They employed 86 people in mid-March.
What does a business phone system cost for a 6-person glass and glazing contractor?
At month-to-month list prices checked September 28, 2026, 6 users cost $180.00 a month on RingCentral RingEX Core and $149.70 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $119.00.
What area code should a glass and glazing contractor in Knoxville, TN use?
Area code 865 has the most assigned exchanges among the area's named places, followed by 423. If you already have a local number, you can port it to Callata for free.
Can an AI receptionist answer calls for a glass and glazing 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.