Top 9 Cable Internet Installer in Stamford, CT

Updated March 2026 · Based on licensing, reviews & response time

Quick Answer

Top: Safe and Sound Electric (4.9), Sterling Electric LLC (5), Camsan Inc. Electrical Contractors (4.7)

1

Optimum

1059 High Ridge Rd, Stamford, CT 06905, USA

★★★★☆ 4.3 (129 reviews)

Licensed & InsuredTop Rated

Services: Cable Internet Installer

2

Frontier Communications

3 High Ridge Park, Stamford, CT 06905, USA

★☆☆☆☆ 1.2 (73 reviews)

Licensed & InsuredTop Rated

Services: Cable Internet Installer

3

P2 Software Sales and Managed Services

700 Canal St Bldg 1, 1st Flr, Stamford, CT 06902, USA

★★★★★ 5 (15 reviews)

Licensed & InsuredTop Rated

Services: Cable Internet Installer

4

Optimum

28 Cross St, Norwalk, CT 06851, USA

★★½☆☆ 2.5 (631 reviews)

Licensed & Insured

Services: Cable Internet Installer

5

Centurylink

17 Harbor View Ave, Stamford, CT 06902, USA

☆☆☆☆☆ 0 (0 reviews)

Licensed & Insured

Services: Cable Internet Installer

6

JT Low Voltage & Data Networking

85 Chestnut Hill Rd, Norwalk, CT 06851, USA

★★★★☆ 4.3 (3 reviews)

Services: Cable Internet Installer

7

Systems and Services, LLC

9 Skyline Ln, Stamford, CT 06903, USA

★★★★★ 5 (20 reviews)

Services: Cable Internet Installer

8

Netsurit – Connecticut Managed IT Services Company

933 Hope St, Stamford, CT 06907, USA

★★★★½ 4.9 (36 reviews)

Services: Cable Internet Installer

9

Network Installation Services Inc

192 N Plains Industrial Rd, Wallingford, CT 06492, USA

★★★★★ 5 (4 reviews)

Services: Cable Internet Installer

How We Ranked These Stamford Pros

Our rankings are based on a weighted evaluation of five key factors:

Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
Response Time — Companies offering same-day or 24/7 emergency service score higher.
Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
Experience & Longevity — Years serving the Stamford market and breadth of services factor into overall reliability.

Rankings are reviewed quarterly. Have a correction? Contact us.

Frequently Asked Questions

Best cable internet in Stamford?

Top: Safe and Sound Electric (4.9), Sterling Electric LLC (5), Camsan Inc. Electrical Contractors (4.7).