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iTeleco

Contact Us

We are always ready to assist with your business communication needs. Contact us and get a free consultation.

773-340-7777 Send Email

Contact Methods

Call Us

24/7 emergency support available

773-340-7777

Email Us

Response within 24 hours

service@iteleco.com sales@iteleco.com

Business Hours

Monday - Friday:

9:00 AM - 5:00 PM

Emergency service available 24/7

24/7 Emergency Service

Facing a critical system outage? We prioritize "System Down" tickets. Our technicians are available 24/7 to resolve power failures, line issues, and hardware crashes.

Call 773-340-7777

Immediate Dispatch Available

Send Us a Message

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Contact Form

Why Choose iTeleco?

  • 15+ Years of Experience

    Specialized in business phone systems

  • Certified Technicians

    Nortel, Panasonic, Avaya certified

  • 24/7 Support

    Emergency service always available

  • Licensed & Insured

    Fully protected service

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Frequently Asked Questions

Find answers to your common questions

Which areas do you serve?
We primarily serve Chicago and nearby areas. For large projects, we also travel to other regions.
Is there an extra charge for emergency service?
Emergency service charges depend on the situation and timing. We always maintain transparent pricing.
What is included in the free consultation?
We review your current system, understand your needs, and recommend suitable solutions.
Can old phone systems be repaired?
Yes! We specialize in repairing and maintaining Nortel, Panasonic, Avaya, NEC, and other legacy systems.