7 Glenwood Rd, Clinton, CT 06413
From Business: AT&T, serving over 81 million wireless customers
"They have the best coverage and service around! I have been a customer for 8 years, highly recommend!!!"
Serving the Guilford Area
From Business: Nations largest and best 4G and 5G LTE coverage; Keep up with family and friends; check news; Keep your number and get a new number; tons of choices for cell phone plans;…
933 Foxon Rd, East Haven, CT 06513
From Business: Welcome to the #CricketNation. Wireless that gives you Something to Smile About! #STSA
98 S Turnpike Rd, Wallingford, CT 06492
From Business: For over 25 years, Telserv, LLC has been a provider of a wide range of computer/telephone products and services to businesses in the United States. Based in Wallingford, Conn.,…
690 Foxon Rd, East Haven, CT 06513
From Business: Stay connected with AT&T in East Haven. We offer phones, tablets, smartwatches, and connected devices from all of your favorite brands. We also offer wireless data plans in…
101 N Plains Industrial Rd Ste 4, Wallingford, CT 06492
From Business: Founded in 1989, BSL Telephony Services Inc. is a leading independent telecom and data products sales, service and support organization. Based in Wallingford, Conn., it offers…
320 Grand Ave, New Haven, CT 06513
From Business: With Cricket, you can pick a cell phone plan to fit your lifestyle. Cricket offers unlimited talk, text, and data access, and no annual contract for cell phone service. Stop by…
78 Church St, New Haven, CT 06510
From Business: With Cricket, you can pick a cell phone plan to fit your lifestyle. Cricket offers unlimited talk, text, and data access, and no annual contract for cell phone service. Stop by…
923 Dixwell Ave, Hamden, CT 06514
From Business: With Cricket, you can pick a cell phone plan to fit your lifestyle. Cricket offers unlimited talk, text, and data access, and no annual contract for cell phone service. Stop by…
163 Boston Post Rd, West Haven, CT 06516
3 Custom Dr, Old Saybrook, CT 06475
Showing 1-30 of 50
We found 50 results for Telephone Companies in or near Guilford, CT.They also appear in other related business categories including Cellular Telephone Service, Cable & Satellite Television, and Wireless Communication. 2 of the rated businesses have 4+ star ratings.
The businesses listed also serve surrounding cities and neighborhoods including Central New Haven, Downtown New Haven, and Long Wharf.
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