62/100IFR Score
Ranked #1 because of its Google rating and service focus: 4.9★ from 118 Google reviews, listed on Google as “Computer networking service”.
Based on 8 of 9 factors; recency not yet collected.
Best Network Cabling And Installation Companies in Castle Rock, CO (2026)
121 network cabling and installation companies ranked by IFR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Castle Rock: HomeSync Security, IFR Score 62/100; 4.9★ from 118 Google reviews.
- 18
Most-reviewed: Golden Age Tech Support, 344 Google reviews at 5.0★, the most of 121 ranked; ranked #18.
Rankings can't be bought. IT providers can't pay to change their rank or score. How we rank
121 Castle Rock network cabling and installation companies are ranked here by IFR Score, from nine published factors. 33 open Saturdays and 19 open Sundays, based on posted hours. The median Google rating is 5.0★ across 121 rated IT firms.
Top 10 network cabling and installation companies in Castle Rock 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 | HomeSync Security | 62 | 4.9★ (118) | Commerce City, 15 mi away | — | Overall |
| 2 | SOBO Telecom, LLC | 59 | 4.9★ (43) | Littleton, 13 mi away | — | — |
| 3 | Zs Tech Solutions LLC | 59 | 5.0★ (12) | Colorado Springs, 9 mi away | — | — |
| 4 | Genius I.T. Solutions, LLC (Appointments Only) | 58 | 4.8★ (69) | Denver, 26 mi away | — | — |
| 5 | Hinton Technology LLC | 58 | 5.0★ (20) | Cherry Creek, 17 mi away | Sat | — |
| 6 | AVAJEN - IT Service Provider | 58 | 5.0★ (7) | Littleton, 19 mi away | Sat · Sun · Evenings | — |
| 7 | CableEx | 57 | 4.7★ (24) | Denver, 24 mi away | Sat | — |
| 8 | Mountain Wireless Contractors | 57 | 4.8★ (16) | Aurora, 25 mi away | — | — |
| 9 | Janus IT Consulting | 57 | 5.0★ (35) | Ken Caryl, 31 mi away | — | — |
| 10 | Equinix Data Center - Centennial, CO | 56 | 4.0★ (3) | Englewood, 15 mi away | Sat · Sun · Evenings | — |
The 121 best network cabling and installation companies in Castle Rock, 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.
Based in Littleton, 13 mi away
59/100IFR ScoreRanked #2 because of its Google rating and service focus: 4.9★ from 43 Google reviews, listed on Google as “Telecommunications contractor”.
Based on 8 of 9 factors; recency not yet collected.
Based in Colorado Springs, 9 mi away
59/100IFR ScoreRanked #3 because of its Google rating and service focus: 5.0★ from 12 Google reviews, listed on Google as “Telecommunications contractor”.
Based on 7 of 9 factors; recency and availability not yet collected.
Based in Denver, 26 mi away
58/100IFR ScoreRanked #4 because of its Google rating and service focus: 4.8★ from 69 Google reviews, listed on Google as “Computer networking service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Cherry Creek, 17 mi away
58/100IFR ScoreRanked #5 because of its Google rating and service focus: 5.0★ from 20 Google reviews, listed on Google as “Computer networking service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Littleton, 19 mi away
58/100IFR ScoreRanked #6 because of its Google rating and service focus: 5.0★ from 7 Google reviews, listed on Google as “Computer networking service”.
Based on 8 of 9 factors; recency not yet collected.
#7 CableEx
Based in Denver, 24 mi away
57/100IFR ScoreRanked #7 because of its Google rating and service focus: 4.7★ from 24 Google reviews, listed on Google as “Telecommunications contractor”.
Based on 8 of 9 factors; recency not yet collected.
Based in Aurora, 25 mi away
57/100IFR ScoreRanked #8 because of its Google rating and service focus: 4.8★ from 16 Google reviews, listed on Google as “Telecommunications contractor”.
Based on 7 of 9 factors; recency and availability not yet collected.
Based in Ken Caryl, 31 mi away
57/100IFR ScoreRanked #9 because of its Google rating and service focus: 5.0★ from 35 Google reviews, listed on Google as “Computer networking service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Englewood, 15 mi away
56/100IFR ScoreRanked #10 because of its Google rating and service focus: 4.0★ from 3 Google reviews, listed on Google as “Computer networking service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Lone Tree, 12 mi away
56/100IFR ScoreRanked #11 because of its Google rating and service focus: 1.0★ from 7 Google reviews, listed on Google as “Telecommunications contractor”.
Based on 8 of 9 factors; recency not yet collected.
#12 Denver Techie
Based in Centennial, 15 mi away
55/100IFR ScoreRanked #12 because of its Google rating and service focus: 5.0★ from 12 Google reviews, listed on Google as “Computer networking service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Denver, 23 mi away
55/100IFR ScoreRanked #13 because of its Google rating and service focus: 5.0★ from 9 Google reviews, listed on Google as “Telecommunications contractor”.
Based on 8 of 9 factors; recency not yet collected.
Based in Lone Tree, 13 mi away
55/100IFR ScoreRanked #14 because of its Google rating and review volume: 4.9★ from 191 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
Based in Denver, 29 mi away
55/100IFR ScoreRanked #15 because of its Google rating and service focus: 3.2★ from 6 Google reviews, listed on Google as “Telecommunications contractor”.
Based on 8 of 9 factors; recency not yet collected.
#16 WestFax
Based in Centennial, 14 mi away
55/100IFR ScoreRanked #16 because of its Google rating and review volume: 5.0★ from 153 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
Based in Centennial, 14 mi away
55/100IFR ScoreRanked #17 because of its Google rating and service focus: 4.3★ from 12 Google reviews, listed on Google as “Telecommunications contractor”.
Based on 8 of 9 factors; recency not yet collected.
Based in Golden, 33 mi away
55/100IFR ScoreRanked #18 because of its Google rating and review volume: 5.0★ from 344 Google reviews, the most in Castle Rock.
Based on 8 of 9 factors; recency not yet collected.
#19 Elite Security
Based in Cherry Creek, 5 mi away
54/100IFR ScoreRanked #19 because of its Google rating and review volume: 5.0★ from 49 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
Based in Centennial, 16 mi away
54/100IFR ScoreRanked #20 because of its Google rating and review volume: 5.0★ from 132 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
Based in Englewood, 21 mi away
54/100IFR ScoreRanked #21 because of its Google rating and service focus: 3.8★ from 20 Google reviews, listed on Google as “Telecommunications contractor”.
Based on 8 of 9 factors; recency not yet collected.
Based in Thornton, 34 mi away
54/100IFR ScoreRanked #22 because of its Google rating and service focus: 5.0★ from 6 Google reviews, listed on Google as “Telecommunications contractor”.
Based on 8 of 9 factors; recency not yet collected.
Based in Greenwood Village, 16 mi away
54/100IFR ScoreRanked #23 because of its Google rating and service focus: 5.0★ from 4 Google reviews, listed on Google as “Telecommunications contractor”.
Based on 8 of 9 factors; recency not yet collected.
Based in Littleton, 20 mi away
54/100IFR ScoreRanked #24 because of its Google rating and service focus: 4.0★ from 15 Google reviews, listed on Google as “Telecommunications contractor”.
Based on 8 of 9 factors; recency not yet collected.
Based in Lakewood, 29 mi away
54/100IFR ScoreRanked #25 because of its Google rating and service focus: 4.1★ from 9 Google reviews, listed on Google as “Telecommunications contractor”.
Based on 8 of 9 factors; recency not yet collected.
Network cabling and installation companies ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in IFR Score order; each links to its profile. We publish the top 50 of 121 ranked network cabling and installation companies here; the rest are on their profiles.
| Rank | Business | IFR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | CorKat Cloud | 54 | 5.0★ (6) | 15 mi |
| 27 | Falcon IT | 53 | 5.0★ (70) | 30 mi |
| 28 | KCG Communications Inc | 53 | 4.5★ (6) | 15 mi |
| 29 | 22HALO | 53 | 5.0★ (55) | 37 mi |
| 30 | Sound Media | 53 | 5.0★ (145) | 38 mi |
| 31 | Rocky Mountain Tech Team | 53 | 4.9★ (83) | 13 mi |
| 32 | Networking Solutions LLC | 53 | 5.0★ (8) | 25 mi |
| 33 | TSI Colorado | IT Consulting and IT Support Company Colorado | 53 | 5.0★ (183) | 33 mi |
| 34 | Kenyatta Computer Services | 53 | 5.0★ (20) | 18 mi |
| 35 | GadellNet Consulting Services | 53 | 5.0★ (79) | 16 mi |
| 36 | LINX - Corporate Headquarters | 53 | 3.4★ (23) | 29 mi |
| 37 | CNC Cabling | 52 | 5.0★ (7) | 27 mi |
| 38 | Complete Business Systems of Colorado | 52 | 4.8★ (188) | 31 mi |
| 39 | High Country Workplace Technologies | 52 | 4.4★ (12) | 34 mi |
| 40 | Wands & Hammers | 52 | 5.0★ (3) | 26 mi |
| 41 | Piper Communication Services Inc | 52 | 4.1★ (9) | 29 mi |
| 42 | US Signal | 52 | 4.6★ (15) | 13 mi |
| 43 | IT Tech Llc | 52 | 5.0★ (14) | 17 mi |
| 44 | Cornerstone Solutions | 52 | 4.8★ (74) | 16 mi |
| 45 | Zero dB Communications, LLC | 52 | 4.5★ (11) | 37 mi |
| 46 | PC MAXXX ITE Solutions, LLC | 51 | 4.9★ (32) | 16 mi |
| 47 | MSP Shift | 51 | 5.0★ (68) | 22 mi |
| 48 | Structured Plus Communications | 51 | 4.2★ (5) | 25 mi |
| 49 | Jennings AV, LLC | 51 | 4.8★ (74) | 33 mi |
| 50 | Computer Cats | 51 | 5.0★ (90) | 30 mi |
Also serving Castle Rock
20 more network cabling and installation companies within 40 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 |
|---|---|---|
| Burnett IT Solutions, Ltd | In Castle Rock | |
| Castle Rock Sky | In Castle Rock | |
| Computer Solutions | 4.8★ (244) | In Castle Rock |
| Denver AV Guy | 5.0★ (2) | 17 mi |
| Device Dr. (Castle Rock, CO) | 4.9★ (366) | In Castle Rock |
| Digital Microsystems Company dba IT SuperVision | In Castle Rock | |
| Digital Solutions | 5.0★ (2) | 35 mi |
| Electronic Devices Inc | 5.0★ (2) | 26 mi |
| Elevate DCT | In Castle Rock | |
| Great Scott Consulting, LLC | 5.0★ (2) | In Castle Rock |
| Innovative Business Solutions | 4.3★ (6) | In Castle Rock |
| Laptop Repair Castle Rock | 4.8★ (178) | In Castle Rock |
| Lower Bill Network | 5.0★ (1) | In Castle Rock |
| Netirio - Colorado Springs Managed IT Services | 5.0★ (2) | 37 mi |
| Protech - Castle Rock | 4.8★ (180) | In Castle Rock |
| RangerTek | 3.0★ (2) | 34 mi |
| RenCon Technologies | 5.0★ (2) | 32 mi |
| Summit Network Solutions LLC | 5.0★ (2) | 31 mi |
| Veria Technologies Inc | 5.0★ (1) | In Castle Rock |
| Zen Technology Solutions | 5.0★ (2) | 28 mi |
How we ranked Castle Rock network cabling and installation companies
We scored 121 Castle Rock network cabling and installation companies 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 Castle Rock 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 network cabling company
- Ask which licence, permits and inspections your job needs locally, and who arranges them.
- Ask for a site survey and a written quote that lists cable type, number of runs and testing.
- Make sure each run is tested and certified, and that you receive the results.
- Check whether the firm also installs and configures switches and Wi-Fi, or only the cabling.
- 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 network cabling company
- Which licence do you hold for low-voltage work here, and will you pull the permit?
- Which cable category and brand do you install, and is there a manufacturer warranty?
- Will every run be tested and labelled, and will we receive the test results?
- Who handles the network equipment and Wi-Fi after the cabling is in?
- How do you handle work in occupied offices or after hours?
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.
Network cabling and installation companies in Castle Rock: frequently asked questions
Who is the best network cabling company in Castle Rock?
By IFR Score, the highest-ranked network cabling company in Castle Rock, CO is HomeSync Security with an IFR Score of 62/100. It has 4.9★ from 118 Google reviews. SOBO Telecom, LLC (#2) and Zs Tech Solutions LLC (#3) follow. We ranked 121 network cabling and installation companies on nine factors, last updated November 9, 2026.
How many network cabling and installation companies are there in Castle Rock?
ITFirmsRanked ranks 121 network cabling and installation companies serving Castle Rock, CO. Another 20 within 40 mi are listed but not ranked yet. Counts are as of November 2026.
Which network cabling and installation companies in Castle Rock work on weekends?
33 of 121 ranked network cabling and installation companies post Saturday hours and 19 post Sunday hours. The highest-ranked open Saturdays are Hinton Technology LLC (#5), AVAJEN - IT Service Provider (#6) and CableEx (#7). Posted hours are office hours; many firms also run an after-hours support line for contract clients.
What Google rating do Castle Rock network cabling and installation companies have?
The median Google rating among 121 rated network cabling and installation companies in Castle Rock is 5.0★, with a median of 12 reviews. Golden Age Tech Support has the most, 344 reviews, and ranks #18. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ITFirmsRanked rank network cabling and installation companies?
Each network cabling company 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 network cabling and installation companies outside Castle Rock count in this ranking?
Yes, if they are within 40 mi of the Castle Rock city center, our service radius for network cabling and installation companies. 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 network cabling and installation companies 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 network cabling company do?
Network cabling companies design and install structured cabling (Cat6, fibre), racks, Wi-Fi access points and network equipment in offices, warehouses and new buildings.
How are network cabling and installation companies in Castle Rock ranked?
By IFR Score: Google rating and review volume, recent reviews, opening hours, how clearly the firm does network cabling and installation, distance, a claimed profile, our badge and verified client reviews. Sponsored placements never change the order.
Does network cabling need a licence?
It depends on where you are. Some states and provinces license low-voltage or limited-energy work (California’s C-7 low voltage classification and Washington’s limited energy specialty are examples) and many cities require permits. Ask the firm which licence and permits apply to your job.
What should we get when the cabling is finished?
Labelled cables and patch panels, test results for every run and a floor plan showing where each run goes. Those records make later changes and fault-finding much faster.
Update log for Castle Rock
- November 2026: IFR Scores recalculated for 121 network cabling and installation companies serving Castle Rock.
More network cabling and installation companies and Castle Rock pages
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Other services in Castle Rock
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