Business Phone Systems - Houston, TX
Telmart has installed and supported business phone systems across Houston for over 30 years. From modern VoIP cloud phones to traditional PBX - we find the right system for your business and handle everything from quote to go-live.
No pressure. We follow up within 1 business day.
Phone Systems We Offer
We do not sell you what is most expensive - we sell you what fits.
Calls, texts, and video in one app. Works from anywhere. Scales instantly as you grow. Powered by RingCentral.
On-premise systems for businesses that prefer local control. New and used NEC systems available.
Keep your existing hardware and layer on cloud features. We handle complex migrations without downtime.
What Is Included
Most companies just drop the hardware and leave. Telmart stays until everything works - phones, voicemail, auto-attendant, call routing, and your team trained to use it.
Who We Serve
Why Telmart
We are a RingCentral Certified Delivery Partner and authorized by AT&T and Comcast Business. When something goes wrong, you call us directly - no call centers, no ticket queues.
What Customers Say
"John Carter made a wonderful service solving my problem. He solved the phone connection problem during our transition from Comcast to AT&T. I appreciated his help a lot."
"I had no idea what to look for setting up IT for my new medical practice, and John Carter was kind, thorough, helpful, and very responsive. He went above and beyond!"
"Cannot say enough good things about John Carter and the Telmart team. Knowledgeable, personable, great turnaround time. Telmart is top notch!"