63/100IFR Score
Ranked #1 because of its Google rating and service focus: 4.8★ from 132 Google reviews, listed on Google as “Telecommunications service provider”.
Best Business Phone System Providers in Leon Valley, TX (2026)
39 business phone system providers ranked by IFR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Leon Valley: Boost Mobile, IFR Score 63/100; 4.8★ from 132 Google reviews; open 7 days a week.
- 11
Most-reviewed: Astound | San Antonio, 2,169 Google reviews at 4.3★, the most of 39 ranked; ranked #11.
Rankings can't be bought. IT providers can't pay to change their rank or score. How we rank
39 Leon Valley business phone system providers are ranked here by IFR Score, from nine published factors. 13 open Saturdays and 10 open Sundays, based on posted hours. The median Google rating is 4.8★ across 39 rated IT firms.
Top 10 business phone system providers in Leon Valley at a glance
Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.
| Rank | Business | IFR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Boost Mobile | 63 | 4.8★ (132) | San Antonio, 3 mi away | Sat · Sun · Evenings | Overall |
| 2 | ASAP Computer Services | 62 | 4.7★ (107) | San Antonio, 11 mi away | Sat · Sun · Evenings | — |
| 3 | Alpha Net Communications Cat 6A Cabling | 58 | 5.0★ (27) | San Antonio, 17 mi away | Sat · Sun · Evenings | — |
| 4 | Network Cabling Solutions | 58 | 5.0★ (22) | Leon Valley | Sat · Sun · Evenings | — |
| 5 | CMC Communications | 57 | 5.0★ (11) | San Antonio, 4 mi away | Sat · Sun · Evenings | — |
| 6 | A1BizCom Telephone Systems and IT Services | 56 | 4.9★ (76) | San Antonio, 20 mi away | — | — |
| 7 | Low Voltage Contractor | 56 | 5.0★ (7) | Boerne, 7 mi away | Sat · Sun · Evenings | — |
| 8 | BTS Cable | 56 | 4.5★ (15) | San Antonio, 19 mi away | Sat · Sun · Evenings | — |
| 9 | Skynet Telecom | 56 | 4.6★ (42) | San Antonio, 4 mi away | — | — |
| 10 | DOCUmation | 56 | 4.9★ (731) | San Antonio, 7 mi away | — | — |
The 39 best business phone system providers in Leon Valley, ranked
Ordered by IFR Score, a 0–100 score from nine published factors. Paid placement never changes the order.
Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.
Scores below: based on 8 of 9 factors; recency not yet collected. Hatched segments mark factors we don't have yet.
Based in San Antonio, 11 mi away
62/100IFR ScoreRanked #2 because of its Google rating and service focus: 4.7★ from 107 Google reviews, listed on Google as “Telecommunications service provider”.
Based in San Antonio, 17 mi away
58/100IFR ScoreRanked #3 because of its Google rating and service focus: 5.0★ from 27 Google reviews, listed on Google as “Telecommunications contractor”.
Based in Leon Valley
58/100IFR ScoreRanked #4 because of its Google rating and service focus: 5.0★ from 22 Google reviews, listed on Google as “Telecommunications contractor”.
Based in San Antonio, 4 mi away
57/100IFR ScoreRanked #5 because of its Google rating and service focus: 5.0★ from 11 Google reviews, listed on Google as “Telecommunications contractor”.
Based in San Antonio, 20 mi away
56/100IFR ScoreRanked #6 because of its Google rating and service focus: 4.9★ from 76 Google reviews, listed on Google as “Telecommunications service provider”.
Based in Boerne, 7 mi away
56/100IFR ScoreRanked #7 because of its Google rating and service focus: 5.0★ from 7 Google reviews, listed on Google as “Telecommunications contractor”.
#8 BTS Cable
Based in San Antonio, 19 mi away
56/100IFR ScoreRanked #8 because of its Google rating and service focus: 4.5★ from 15 Google reviews, listed on Google as “Telecommunications service provider”.
Based in San Antonio, 4 mi away
56/100IFR ScoreRanked #9 because of its Google rating and service focus: 4.6★ from 42 Google reviews, listed on Google as “Telecommunications service provider”.
#10 DOCUmation
Based in San Antonio, 7 mi away
56/100IFR ScoreRanked #10 because of its Google rating and review volume: 4.9★ from 731 Google reviews.
Based in San Antonio, 10 mi away
54/100IFR ScoreRanked #11 because of its Google rating and review volume: 4.3★ from 2,169 Google reviews, the most in Leon Valley.
Based in Leon Valley
54/100IFR ScoreRanked #12 because of its Google rating and service focus: 5.0★ from 14 Google reviews, listed on Google as “Telecommunications contractor”.
Based in San Antonio, 9 mi away
54/100IFR ScoreRanked #13 because of its Google rating and service focus: 5.0★ from 21 Google reviews, listed on Google as “Telecommunications service provider”.
Based in San Antonio, 10 mi away
53/100IFR ScoreRanked #14 because of its Google rating and service focus: 4.9★ from 17 Google reviews, listed on Google as “Telecommunications service provider”.
#15 Electra Link
Based in San Antonio, 7 mi away
53/100IFR ScoreRanked #15 because of its Google rating and service focus: 4.5★ from 8 Google reviews, listed on Google as “Telecommunications service provider”.
#16 RF Amplifiers
Based in Cibolo, 29 mi away
53/100IFR ScoreRanked #16 because of its Google rating and service focus: 5.0★ from 10 Google reviews, listed on Google as “Telecommunications contractor”.
Based in San Antonio, 6 mi away
53/100IFR ScoreRanked #17 because of its Google rating and review volume: 4.9★ from 75 Google reviews.
Based in San Antonio, 2 mi away
52/100IFR ScoreRanked #18 because of its Google rating and service focus: 3.4★ from 23 Google reviews, listed on Google as “Telecommunications service provider”.
Based in San Antonio, 4 mi away
52/100IFR ScoreRanked #19 because of its Google rating and service focus: 3.8★ from 13 Google reviews, listed on Google as “Telecommunications service provider”.
Based in San Antonio, 4 mi away
52/100IFR ScoreRanked #20 because of its Google rating and service focus: 5.0★ from 8 Google reviews, listed on Google as “Telecommunications service provider”.
Based in San Antonio, 4 mi away
51/100IFR ScoreRanked #21 because of its Google rating and service focus: 4.2★ from 5 Google reviews, listed on Google as “Telecommunications contractor”.
#22 Total Wireless
Based in Seguin, 41 mi away
50/100IFR ScoreRanked #22 because of its Google rating and review volume: 5.0★ from 109 Google reviews.
#23 Adtel Solutions
Based in San Antonio, 4 mi away
50/100IFR ScoreRanked #23 because of its Google rating and service focus: 3.0★ from 4 Google reviews, listed on Google as “Telecommunications service provider”.
Based in San Antonio, 8 mi away
49/100IFR ScoreRanked #24 because of its Google rating and service focus: 4.7★ from 39 Google reviews, listed on Google as “Computer security service”.
#25 Intech Southwest
Based in San Antonio, 4 mi away
47/100IFR ScoreRanked #25 because of its Google rating and service focus: 4.4★ from 36 Google reviews, listed on Google as “Computer repair service”.
All 39 business phone system providers
#1 to #25 are shown in full above. Here are #26 to #39, in IFR Score order; each links to its profile.
| Rank | Business | IFR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Rx Technology | 46 | 4.8★ (27) | 10 mi |
| 27 | GVTC Communications | 46 | 3.6★ (497) | 27 mi |
| 28 | IDENETY | 45 | 5.0★ (13) | 7 mi |
| 29 | Cablemasters Satellites & Custom Wiring | 44 | 5.0★ (6) | 12 mi |
| 30 | The-Tech Doctor | 44 | 4.3★ (73) | 32 mi |
| 31 | commZoom | 43 | 2.4★ (56) | 11 mi |
| 32 | Security Technology of South Texas Inc. | 42 | 4.3★ (4) | 3 mi |
| 33 | Business Communication Solutions-San Antonio | 42 | 5.0★ (3) | 12 mi |
| 34 | Kinetic Fiber Internet - Kerrville, TX | 42 | 4.4★ (36) | 47 mi |
| 35 | VIA Technology LLC | 41 | 3.0★ (6) | 7 mi |
| 36 | Absolute Communications & Network Solutions, Inc. | 41 | 5.0★ (6) | 21 mi |
| 37 | Preferred Systems Integrators | 41 | 4.9★ (13) | 41 mi |
| 38 | GVTC Communications | 41 | 2.7★ (207) | 21 mi |
| 39 | VTX1 Internet | 39 | 3.1★ (15) | 40 mi |
Also serving Leon Valley
20 more business phone system providers within 50 mi that we can't rank yet: too few reviews, or a service we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Absolute Voice | 2.0★ (1) | 21 mi |
| Alamo Communications Inc | 3.0★ (2) | 8 mi |
| Basecom Voice & Data, LLC | 5.0★ (1) | In Leon Valley |
| Columbia IT Solutions | 5.0★ (1) | 6 mi |
| CSR Telephone & Data Services | 5.0★ (1) | 22 mi |
| Hummingbird Business Technology Services | 2.0★ (2) | In Leon Valley |
| Kinetic Business Internet - Kerrville, TX | 5.0★ (1) | 47 mi |
| Mercury Communication Services of San Antonio | 5.0★ (1) | 5 mi |
| Nerdy Ways Computer Repair and Network Wiring Advisors | 5.0★ (2) | 27 mi |
| Networkitpc | 5.0★ (1) | 8 mi |
| Paradigm Network Services | 9 mi | |
| Premise Cable Systems Inc | 5.0★ (1) | 10 mi |
| Press8 Telecom VoIP | 3.5★ (2) | 12 mi |
| Prodiconn Solutions, Inc | 5.0★ (2) | 34 mi |
| Punchdown Cabling Inc. - Telephone System Installation, Telecommunication Service Company | 5.0★ (2) | In Leon Valley |
| Rapid Tech Intervention | 4.8★ (46) | In Leon Valley |
| RSI Global Communications Group | 5.0★ (1) | 19 mi |
| SenderoCloud | 8 mi | |
| Southern Cable Group | 7 mi | |
| True Service Connect | 1.0★ (2) | In Leon Valley |
How we ranked Leon Valley business phone system providers
We scored 39 Leon Valley business phone system providers on nine factors, weighted as shown. An IT firm is ranked when its service is confirmed and it has 3 or more Google reviews or a claimed profile. An IT firm with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed November 9, 2026.
Paid placement never changes a rank or score. Sponsored businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Leon Valley data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Review volume | 15% | Number of Google reviews, compared with the most-reviewed IT firm on the list | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday and 24/7 support | Measured |
| Service focus | 15% | How clearly the firm does this service (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The firm has claimed its IT Firms Ranked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The firm links to IT Firms Ranked from its own website with our badge, checked periodically | Measured |
| Client reviews | 10% | Verified client reviews collected by IT Firms Ranked: their rating and how many there are | Measured |
How to choose a business phone system provider
- Ask whether the system is cloud-hosted or installed on site, and who maintains it.
- Check internet capacity and backup: a cloud phone system stops when your connection does.
- Ask how 911 locations are registered for each phone and for remote staff.
- Compare per-user prices on the same features (call recording, queues, integrations).
- Ask for two or three references from clients of your size and industry, and call them.
- Get the scope, response times and price in writing before you sign, including how you leave and get your data back.
Questions to ask a business phone system provider
- Is the price per user, and which features are extra?
- Will you port our existing numbers, and how long does it take?
- What happens to calls if our internet connection goes down?
- How are 911 locations set up for office and remote staff?
- Who do we call for support, and during which hours?
- What is the contract length, and are phones bought or leased?
Terms explained
- MSP (managed service provider)
- A firm that runs a business’s IT for a recurring fee: monitoring, patching, help desk, backups and security tools.
- Co-managed IT
- An arrangement where an outside firm supports an in-house IT person or team, sharing tools and tasks.
- Break-fix
- IT support paid per incident or per hour, with no monthly agreement.
- SLA (service-level agreement)
- The contract terms for response and resolution times, uptime and support hours.
- Help desk
- The support line staff call or email for IT problems.
- RMM
- Remote monitoring and management software that lets an IT firm watch, patch and fix computers remotely.
- vCIO
- A virtual chief information officer: part-time IT strategy and budgeting from an outside firm.
- MSSP
- A managed security service provider: a firm that monitors and manages security tools around the clock.
- EDR / MDR
- Endpoint detection and response software, and the managed service of people watching its alerts (managed detection and response).
- MFA
- Multi-factor authentication: a second proof of identity, such as an app prompt, on top of a password.
- Penetration test
- An authorised, simulated attack on your systems to find weaknesses before criminals do.
- SOC 2
- An independent auditor’s report (AICPA standard) on a service provider’s security controls.
Business phone system providers in Leon Valley: frequently asked questions
Who is the best business phone system provider in Leon Valley?
By IFR Score, the highest-ranked business phone system provider in Leon Valley, TX is Boost Mobile with an IFR Score of 63/100. It has 4.8★ from 132 Google reviews. It is open 7 days a week. ASAP Computer Services (#2) and Alpha Net Communications Cat 6A Cabling (#3) follow. We ranked 39 business phone system providers on nine factors, last updated November 9, 2026.
How many business phone system providers are there in Leon Valley?
ITFirmsRanked ranks 39 business phone system providers serving Leon Valley, TX. 2 of them are based in Leon Valley; the rest serve it from nearby towns. Another 20 within 50 mi are listed but not ranked yet. Counts are as of November 2026.
Which business phone system providers in Leon Valley work on weekends?
13 of 39 ranked business phone system providers post Saturday hours and 10 post Sunday hours. The highest-ranked open Saturdays are Boost Mobile (#1), ASAP Computer Services (#2) and Alpha Net Communications Cat 6A Cabling (#3). Posted hours are office hours; many firms also run an after-hours support line for contract clients.
What Google rating do Leon Valley business phone system providers have?
The median Google rating among 39 rated business phone system providers in Leon Valley is 4.8★, with a median of 21 reviews. Astound | San Antonio has the most, 2,169 reviews, and ranks #11. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ITFirmsRanked rank business phone system providers?
Each business phone system provider gets a 0–100 IFR Score from nine published factors, led by reputation (25%), review volume (15%), service focus (15%) and recency (10%). An IT firm with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only IT firms with a confirmed service and 3 or more reviews, or a claimed profile, are ranked.
Do business phone system providers outside Leon Valley count in this ranking?
Yes, if they are within 50 mi of the Leon Valley city center, our service radius for business phone system providers. Each listing shows where the IT firm is based and how far away it is. Proximity is 5% of the IFR Score, so a nearby IT firm gets a small edge.
Can business phone system providers pay to rank higher on ITFirmsRanked?
No. The IFR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured IT firms may appear above the list, labelled Sponsored and showing their honest rank.
What does a business phone system provider do?
Business phone system providers set up and support office phone systems, mostly cloud VoIP today: numbers, desk phones, call routing, voicemail and contact-centre features.
How are business phone system providers in Leon Valley ranked?
By IFR Score: Google rating and review volume, recent reviews, opening hours, how clearly the firm does business phone systems and VoIP, distance, a claimed profile, our badge and verified client reviews. Sponsored placements never change the order.
Can we keep our phone numbers if we switch providers?
In most cases yes: numbers can be ported to a new provider in the US and Canada. Keep your current service active until the port is complete, and ask the new provider to manage the port request.
What about 911 calls on a VoIP system?
Each phone needs a registered location so 911 calls go to the right place. In the US, multi-line systems must support direct 911 dialling and send dispatchable location information under federal rules (Kari’s Law and RAY BAUM’S Act). Ask the provider how they set this up.
Update log for Leon Valley
- November 2026: IFR Scores recalculated for 39 business phone system providers serving Leon Valley.
More business phone system providers and Leon Valley pages
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Other services in Leon Valley
- Managed IT service providers in Leon Valley139 ranked
- Cybersecurity companies in Leon Valley110 ranked
- IT consultants in Leon Valley95 ranked
- Network cabling and installation companies in Leon Valley61 ranked
- Data recovery services in Leon Valley50 ranked
- Computer repair shops in Leon Valley117 ranked
- All IT providers in Leon Valley