Skip to content

Best Network Cabling And Installation Companies in Costa Mesa, CA (2026)

335 network cabling and installation companies ranked by IFR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Costa Mesa: Digital Dragon Technology, IFR Score 63/100; 4.9★ from 56 Google reviews; open 7 days a week.

  2. 24

    Most-reviewed: Human Computer, 503 Google reviews at 4.9★, the most of 335 ranked; ranked #24.

Rankings can't be bought. IT providers can't pay to change their rank or score. How we rank

335 Costa Mesa network cabling and installation companies are ranked here by IFR Score, from nine published factors. 154 open Saturdays and 93 open Sundays, based on posted hours. The median Google rating is 5.0★ across 335 rated IT firms.

Top 10 network cabling and installation companies in Costa Mesa at a glance

Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.

Top 10 network cabling and installation companies in Costa Mesa at a glance
RankBusinessIFR ScoreGoogle ratingBased inHoursBest for
1Digital Dragon Technology634.9★ (56)Garden Grove, 10 mi awaySat · Sun · EveningsOverall
2Smartology624.9★ (43)Costa MesaSat—
3Structured Wiring By Rader614.9★ (87)Huntington Beach, 4 mi awaySat · Sun · Evenings—
4Digico Wiring and Installation605.0★ (87)Los Angeles, 40 mi awaySat · Sun · Evenings—
5Ace Alarm, Inc.604.6★ (54)Los Angeles, 35 mi awaySat · Sun · Evenings—
6Big Data Supply, Inc.594.9★ (39)Santa Ana, 7 mi away——
7Tech Expert Guys594.9★ (241)Irvine, 6 mi awaySat · Sun—
8Sam's IT Solutions595.0★ (497)Pasadena, 37 mi awaySat · Sun · Evenings—
9NovaTech Network Wiring594.6★ (15)Anaheim, 12 mi awaySat · Sun · Evenings—
10IT Solve Hub595.0★ (173)Irvine, 6 mi awaySat · Sun · Evenings—

The 335 best network cabling and installation companies in Costa Mesa, 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.

  1. Based in Costa Mesa

    62/100IFR Score

    Ranked #2 because of its Google rating and service focus: 4.9★ from 43 Google reviews, listed on Google as “Telecommunications contractor”.

    • 4.9★ from 43 Google reviews
    Hours
    Mon–Fri 8:30 AM–5 PM · Sat 9 AM–2 PM · Sun closed
    Address
    3176 Pullman St Ste 117, Costa Mesa, CA 92626
  2. Based in Los Angeles, 35 mi away

    60/100IFR Score

    Ranked #5 because of its Google rating and service focus: 4.6★ from 54 Google reviews, listed on Google as “Computer networking service”.

    • 4.6★ from 54 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    1914 W 8th St, Los Angeles, CA 90057
  3. Based in Santa Ana, 7 mi away

    59/100IFR Score

    Ranked #6 because of its Google rating and service focus: 4.9★ from 39 Google reviews, listed on Google as “Computer networking service”.

    • 4.9★ from 39 Google reviews
    Hours
    Mon–Fri 7 AM–4 PM · Sat–Sun closed
    Address
    1736 E Borchard Ave, Santa Ana, CA 92705
  4. Based in Irvine, 6 mi away

    59/100IFR Score

    Ranked #7 because of its Google rating and review volume: 4.9★ from 241 Google reviews.

    • 4.9★ from 241 Google reviews
    Hours
    Mon–Fri 9 AM–6 PM · Sat–Sun 12 PM–4 PM
    Address
    20 Corporate Park Ste:118, Irvine, CA 92606
  5. Based in Irvine, 6 mi away

    59/100IFR Score

    Ranked #10 because of its Google rating and review volume: 5.0★ from 173 Google reviews.

    • 5.0★ from 173 Google reviews
    Hours
    Mon–Sat 8 AM–9 PM · Sun 9 AM–9 PM
    Address
    10 Sparta, Irvine, CA 92614
  6. Based in Santa Ana, 7 mi away

    58/100IFR Score

    Ranked #11 because of its Google rating and service focus: 4.9★ from 30 Google reviews, listed on Google as “Telecommunications contractor”.

    • 4.9★ from 30 Google reviews
    Hours
    Mon–Tue 7 AM–5 PM · Wed closed · Thu–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    2239 S Grand Ave, Santa Ana, CA 92705
  7. Based in Laguna Niguel, 15 mi away

    57/100IFR Score

    Ranked #16 because of its Google rating and service focus: 4.7★ from 16 Google reviews, listed on Google as “Telecommunications contractor”.

    • 4.7★ from 16 Google reviews
    Hours
    Mon–Sat 7 AM–7 PM · Sun closed
    Address
    29201 Kensington Dr, Laguna Niguel, CA 92677
  8. 57/100IFR Score

    Ranked #17 because of its Google rating and review volume: 4.9★ from 132 Google reviews.

    • 4.9★ from 132 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    9910 Irvine Center Dr, Irvine, CA 92618
  9. Based in Laguna Hills, 11 mi away

    57/100IFR Score

    Ranked #18 because of its Google rating and review volume: 4.9★ from 271 Google reviews.

    • 4.9★ from 271 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat 10 AM–2 PM · Sun closed
    Address
    23028 Lake Forest Dr Ste A, Laguna Hills, CA 92653
  10. Based in Irvine, 11 mi away

    56/100IFR Score

    Ranked #20 because of its Google rating and review volume: 4.7★ from 87 Google reviews.

    • 4.7★ from 87 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    18 Technology Dr #141, Irvine, CA 92618
  11. Based in Aliso Viejo, 16 mi away

    56/100IFR Score

    Ranked #22 because of its Google rating and service focus: 5.0★ from 5 Google reviews, listed on Google as “Telecommunications contractor”.

    • 5.0★ from 5 Google reviews
    Hours
    Mon–Sat 12 AM–12 AM · Sun closed
  12. Based in San Pedro, 23 mi away

    56/100IFR Score

    Ranked #23 because of its Google rating and service focus: 5.0★ from 4 Google reviews, listed on Google as “Computer networking service”.

    • 5.0★ from 4 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    1536 W 25th St Ofc 1028, San Pedro, CA 90732
  13. Based in Riverside, 33 mi away

    56/100IFR Score

    Ranked #24 because of its Google rating and review volume: 4.9★ from 503 Google reviews, the most in Costa Mesa.

    • 4.9★ from 503 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat 9 AM–3 PM · Sun closed
    Address
    3678 Van Buren Boulevard, Riverside, CA 92503
  14. Based in Huntington Beach, 6 mi away

    55/100IFR Score

    Ranked #25 because of its Google rating and review volume: 4.7★ from 251 Google reviews.

    • 4.7★ from 251 Google reviews
    Hours
    Mon–Fri 9 AM–6 PM · Sat–Sun closed
    Address
    18080 Beach Blvd #103, Huntington Beach, CA 92648

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 335 ranked network cabling and installation companies here; the rest are on their profiles.

network cabling and installation companies in Costa Mesa, ranks 26 to 50
RankBusinessIFR ScoreGoogle ratingDistance
26TechMD554.9★ (134)4 mi
27Motive Energy Telecommunications Corona553.9★ (19)27 mi
28KaufmanIT, Inc. | Managed IT Support & Cybersecurity555.0★ (45)6 mi
29TexStar Networks555.0★ (16)35 mi
30SuperMATRIX Communications Corp.555.0★ (21)29 mi
31Brad Chism - Managed IT Services & Computer Repair555.0★ (25)5 mi
32Computer Repair Service Los Angeles544.9★ (169)32 mi
33Waveform544.8★ (131)4 mi
34Low Voltage Components545.0★ (36)16 mi
35Access Cabling545.0★ (4)34 mi
36Ricos Telecommunication Network545.0★ (5)39 mi
37Get IT Right Solutions545.0★ (4)3 mi
38Blue Network, Inc. | IT Experts | Managed IT Services | IT Support544.9★ (39)18 mi
39Tech Guardian544.9★ (87)34 mi
40Data Net Communications, Inc.545.0★ (68)11 mi
41PC Max Solutions545.0★ (293)39 mi
42Metro RF Services, Inc.544.3★ (13)33 mi
43Turn Around Communications Inc542.9★ (16)32 mi
44BRITECITY545.0★ (89)5 mi
45HP Communications Inc543.9★ (41)29 mi
46Nerds Fixed IT545.0★ (103)8 mi
47MSP Match545.0★ (17)5 mi
48Twintel544.9★ (111)10 mi
49InSite Telecom LLC543.5★ (10)13 mi
50Pc Specialist534.9★ (273)40 mi

Also serving Costa Mesa

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.

Unranked network cabling and installation companies serving Costa Mesa
BusinessGoogle ratingDistance
A+ Networks IT - Computer and Network Support for BusinessIn Costa Mesa
Coastal IT Services5.0★ (4)In Costa Mesa
Elite Copier & Network Solutions5.0★ (2)4 mi
Fintech CommunicationsIn Costa Mesa
Fintech Communications, Inc.5.0★ (1)In Costa Mesa
InBlue IT Solutions - Managed IT Services in Orange County & Costa Mesa4.9★ (54)In Costa Mesa
JM-InfoTechs4.9★ (57)In Costa Mesa
LC Wiring Inc5.0★ (2)In Costa Mesa
MCIS Radio4.5★ (2)8 mi
OC-IT4.0★ (4)In Costa Mesa
Personal IT For You5.0★ (1)In Costa Mesa
Protelligent, Inc.2.5★ (2)5 mi
Revision TechnologyIn Costa Mesa
Sky Tech CommunicationsIn Costa Mesa
Supply Technology5.0★ (1)In Costa Mesa
Teach Me Tech5.0★ (10)In Costa Mesa
The Glitch Fixers5.0★ (2)8 mi
The Wire Guys5.0★ (2)7 mi
Ubetek - Phone & Computer Repair4.6★ (98)In Costa Mesa
Yourtronics Repair4.8★ (188)In Costa Mesa

How we ranked Costa Mesa network cabling and installation companies

We scored 335 Costa Mesa 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.

Read the full method: formula, sources and exclusions

IFR Score factors and weights
FactorWeightComputed fromIn Costa Mesa data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Review volume15%Number of Google reviews, compared with the most-reviewed IT firm on the listMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday and 24/7 supportMeasured
Service focus15%How clearly the firm does this service (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The firm has claimed its IT Firms Ranked profile (free or paid earn the same)Measured
Partnered5%The firm links to IT Firms Ranked from its own website with our badge, checked periodicallyMeasured
Client reviews10%Verified client reviews collected by IT Firms Ranked: their rating and how many there areMeasured

How to choose a network cabling company

  1. Ask which licence, permits and inspections your job needs locally, and who arranges them.
  2. Ask for a site survey and a written quote that lists cable type, number of runs and testing.
  3. Make sure each run is tested and certified, and that you receive the results.
  4. Check whether the firm also installs and configures switches and Wi-Fi, or only the cabling.
  5. Ask for two or three references from clients of your size and industry, and call them.
  6. 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 Costa Mesa: frequently asked questions

Who is the best network cabling company in Costa Mesa?

By IFR Score, the highest-ranked network cabling company in Costa Mesa, CA is Digital Dragon Technology with an IFR Score of 63/100. It has 4.9★ from 56 Google reviews. It is open 7 days a week. Smartology (#2) and Structured Wiring By Rader (#3) follow. We ranked 335 network cabling and installation companies on nine factors, last updated November 9, 2026.

How many network cabling and installation companies are there in Costa Mesa?

ITFirmsRanked ranks 335 network cabling and installation companies serving Costa Mesa, CA. 1 of them is based in Costa Mesa; the rest serve it from nearby towns. Another 20 within 40 mi are listed but not ranked yet. Counts are as of November 2026.

Which network cabling and installation companies in Costa Mesa work on weekends?

154 of 335 ranked network cabling and installation companies post Saturday hours and 93 post Sunday hours. The highest-ranked open Saturdays are Digital Dragon Technology (#1), Smartology (#2) and Structured Wiring By Rader (#3). Posted hours are office hours; many firms also run an after-hours support line for contract clients.

What Google rating do Costa Mesa network cabling and installation companies have?

The median Google rating among 335 rated network cabling and installation companies in Costa Mesa is 5.0★, with a median of 13 reviews. Human Computer has the most, 503 reviews, and ranks #24. 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 Costa Mesa count in this ranking?

Yes, if they are within 40 mi of the Costa Mesa 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 Costa Mesa 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 Costa Mesa

  1. November 2026: IFR Scores recalculated for 335 network cabling and installation companies serving Costa Mesa.
  2. November 2026: 1 duplicate listing merged.