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Best Network Cabling And Installation Companies in Port Washington, WI (2026)

44 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 Port Washington: Expand Communications LLC | Internet & Phone Services, IFR Score 58/100; 4.9★ from 15 Google reviews; open 7 days a week.

  2. 2

    Most-reviewed: Eddies Gaming Computers and Repair, 240 Google reviews at 4.8★, the most of 44 ranked; ranked #2.

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

44 Port Washington network cabling and installation companies are ranked here by IFR Score, from nine published factors. 14 open Saturdays and 9 open Sundays, based on posted hours. The median Google rating is 5.0★ across 44 rated IT firms.

Most of this list also appears on the Network cabling and installation companies in Waukesha ranking. See Network cabling and installation companies in Waukesha

Top 10 network cabling and installation companies in Port Washington 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 Port Washington at a glance
RankBusinessIFR ScoreGoogle ratingBased inHoursBest for
1Expand Communications LLC | Internet & Phone Services584.9★ (15)Franklin, 37 mi awaySat · Sun · EveningsOverall
2Eddies Gaming Computers and Repair574.8★ (240)Greenfield, 30 mi awaySat · Sun · EveningsMost reviews
3PC LAN Services575.0★ (88)Milwaukee, 26 mi awaySat · Sun · Evenings—
4Milwaukee Technology553.7★ (6)Wauwatosa, 24 mi awaySat · Sun · Evenings—
5CableCom, LLC of Wisconsin543.9★ (13)Glendale, 18 mi away——
6Krueger Communications, Inc535.0★ (10)Brookfield, 26 mi away——
7Powerful IT Systems535.0★ (73)Sussex, 26 mi awaySat—
8XL.net - Milwaukee Managed IT Services Company535.0★ (27)Milwaukee, 24 mi awaySat · Sun · Evenings—
9Associated Technical Services Inc534.9★ (28)West Allis, 26 mi awaySat · Sun · Evenings—
10GenComm525.0★ (5)Milwaukee, 21 mi away——

The 44 best network cabling and installation companies in Port Washington, 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.

  2. #2 Eddies Gaming Computers and Repair

    Based in Greenfield, 30 mi away

    57/100IFR Score

    Ranked #2 because of its Google rating and review volume: 4.8★ from 240 Google reviews, the most in Port Washington.

    • 4.8★ from 240 Google reviews
    Hours
    Mon 12 PM–8:30 PM · Tue 10 AM–6 PM · Wed–Fri 10 AM–8 PM · Sat 10 AM–3 PM · Sun 12:30 PM–8:30 PM
    Address
    3787 S 108th St, Greenfield, WI 53228
    View profile for Eddies Gaming Computers and Repair

  4. #4 Milwaukee Technology

    Based in Wauwatosa, 24 mi away

    55/100IFR Score

    Ranked #4 because of its Google rating and service focus: 3.7★ from 6 Google reviews, listed on Google as “Telecommunications contractor”.

    • 3.7★ from 6 Google reviews
    Hours
    Mon 11 AM–7 PM · Tue 11 AM–6 PM · Wed–Sat 11 AM–7 PM · Sun 11 AM–6 PM
    Address
    2825 N Mayfair Rd, Wauwatosa, WI 53222
    View profile for Milwaukee Technology(414) 251-4899

  10. #10 GenComm

    Based in Milwaukee, 21 mi away

    52/100IFR Score

    Ranked #10 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–Thu 8 AM–5 PM · Fri 8 AM–3 PM · Sat–Sun closed
    Address
    12130 W Carmen Ave, Milwaukee, WI 53225
    View profile for GenComm(262) 439-2000

  13. #13 River Run

    Based in Glendale, 18 mi away

    52/100IFR Score

    Ranked #13 because of its Google rating and review volume: 4.8★ from 67 Google reviews.

    • 4.8★ from 67 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    2320 W Camden Rd, Glendale, WI 53209
    View profile for River Run(414) 261-6754

  14. #14 IP Office Techs

    Based in Glendale, 19 mi away

    52/100IFR Score

    Ranked #14 because of its Google rating and service focus: 5.0★ from 4 Google reviews, listed on Google as “Telecommunications contractor”.

    • 5.0★ from 4 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    5215 N Ironwood Rd Unit 101, Glendale, WI 53217
    View profile for IP Office Techs(414) 431-4777

  15. #15 Intellicom of Wisconsin

    Based in Milwaukee, 21 mi away

    52/100IFR Score

    Ranked #15 because of its Google rating and service focus: 5.0★ from 4 Google reviews, listed on Google as “Telecommunications contractor”.

    • 5.0★ from 4 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    11932 W Silver Spring Dr, Milwaukee, WI 53225
    View profile for Intellicom of Wisconsin(414) 760-7700

  16. #16 MC Services

    Based in Oconomowoc, 28 mi away

    51/100IFR Score

    Ranked #16 because of its Google rating and review volume: 4.8★ from 21 Google reviews.

    • 4.8★ from 21 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    N27W23921 Paul Rd Ste G, Pewaukee, WI 53072
    View profile for MC Services(800) 453-8106

  17. #17 F1 Systems

    Based in Fond du Lac, 39 mi away

    51/100IFR Score

    Ranked #17 because of its Google rating and review volume: 4.7★ from 106 Google reviews.

    • 4.7★ from 106 Google reviews
    Hours
    Mon–Fri 9 AM–5:30 PM · Sat 10 AM–2 PM · Sun closed
    Address
    459 S Main St, Fond du Lac, WI 54935
    View profile for F1 Systems(920) 929-6492

  19. #19 Ethoplex Internet

    Based in Germantown, 18 mi away

    50/100IFR Score

    Ranked #19 because of its Google rating and review volume: 3.7★ from 143 Google reviews.

    • 3.7★ from 143 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    N115W19150 Edison Dr, Germantown, WI 53022
    View profile for Ethoplex Internet(262) 252-9000

  20. #20 3Fold IT

    Based in Wauwatosa, 23 mi away

    49/100IFR Score

    Ranked #20 because of its Google rating and review volume: 5.0★ from 32 Google reviews.

    • 5.0★ from 32 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun closed
    Address
    11220 W Burleigh St Ste 100, Wauwatosa, WI 53222
    View profile for 3Fold IT(262) 836-3030

  22. #22 Third Coast IT

    Based in Greenfield, 29 mi away

    49/100IFR Score

    Ranked #22 because of its Google rating and review volume: 5.0★ from 43 Google reviews.

    • 5.0★ from 43 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    10440 W Pallottine Dr, Greenfield, WI 53228
    View profile for Third Coast IT(414) 622-1000

  23. #23 IT's UpTime

    Based in Milwaukee, 25 mi away

    49/100IFR Score

    Ranked #23 because of its Google rating and review volume: 4.9★ from 37 Google reviews.

    • 4.9★ from 37 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    600 W Virginia St Ste 200, Milwaukee, WI 53204
    View profile for IT's UpTime(920) 214-8100

How we ranked Port Washington network cabling and installation companies

We scored 44 Port Washington 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 Port Washington 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 Port Washington: frequently asked questions

Who is the best network cabling company in Port Washington?

By IFR Score, the highest-ranked network cabling company in Port Washington, WI is Expand Communications LLC | Internet & Phone Services with an IFR Score of 58/100. It has 4.9★ from 15 Google reviews. It is open 7 days a week. Eddies Gaming Computers and Repair (#2) and PC LAN Services (#3) follow. We ranked 44 network cabling and installation companies on nine factors, last updated November 9, 2026.

How many network cabling and installation companies are there in Port Washington?

ITFirmsRanked ranks 44 network cabling and installation companies serving Port Washington, WI. Counts are as of November 2026.

Which network cabling and installation companies in Port Washington work on weekends?

14 of 44 ranked network cabling and installation companies post Saturday hours and 9 post Sunday hours. The highest-ranked open Saturdays are Expand Communications LLC | Internet & Phone Services (#1), Eddies Gaming Computers and Repair (#2) and PC LAN Services (#3). Posted hours are office hours; many firms also run an after-hours support line for contract clients.

What Google rating do Port Washington network cabling and installation companies have?

The median Google rating among 44 rated network cabling and installation companies in Port Washington is 5.0★, with a median of 23 reviews. Eddies Gaming Computers and Repair has the most, 240 reviews, and ranks #2. 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 Port Washington count in this ranking?

Yes, if they are within 40 mi of the Port Washington 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 Port Washington 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 Port Washington

  1. November 2026: IFR Scores recalculated for 44 network cabling and installation companies serving Port Washington.

More network cabling and installation companies and Port Washington pages