About Comcast VoIP
Xfinity Voice, formerly known as Comcast VoIP, is a landline service provider and voice-over-internet provider. It offers unlimited calling on mobile devices and features like caller ID and blocking. Xfinity Voice is easy to install but requires an internet connection.
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Comcast VoIP Reviews
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Company Officials telling lies about their internet causing undue stress and wasted valuable time. Officials stressed my internet would not longer function without using their cable modem. This was not true. Officials also stated this would be no cost in using their cable modem. This was not true as well.
This company has the worst customer service EVER! They don’t care about your issues. There employees at the store lie, the on phone people speak English but can’t understand it. I’ll pay more any day to not deal with this mess.
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My name is Roderick and I live in a an assisted living house, I’m paying rent and cable/internet and not receiving any internet service, I had the manager call Comcast repeatedly to complain, and Comcast sent some suspect tech. He had no boots on, work uniform and needless to say the problem didn’t get fixed. The next time they sent an actual tech and she replaced the wires outside, replaced the wires inside and told us this would fix our internet problem, needless to say the problem wasn’t fixed. Now I’m starting to feel like a robbery victim, cause Comcast is charging us and not giving us any internet! I really wish Comcast would fix this problem before we switch back to Verizon. The owner of this business switched from Verizon to Comcast, probably because of the price. But there is nothing higher than no internet service for any price. Verizon was costly but you get what you pay for, and right now we are getting nothing!
Used Comcast Business Internet with 5 Static IPs and a Phone Line in 2008 in Minneapolis, MN. In 2020, they failed to move my service to Wesley Chapel, FL but charged me for 2 years. They talked to me in 2020, made me sign the change of address forms and even arranged a site survey. They never told me that service was unavailable at their location. When I got to Florida, I realized that my line was not up yet. When I contacted them, they said that I had to continue paying for the next two years because it was my fault that they do not provide service at my location. Unbelievably unethical - charging me about $270.00 every month for 24 months when I was specifically told by their tech that my service would be moved and further charging me $124.90 for installation charges.
The location in which I have service has old/outdated connections outside and Comcast will not update the area. I hate calling about it as they continue to tie me up with higher bills and longer contracts but same poor service.
We have had 3 outages with this company in less than two weeks. This has occurred during the daytime, evening prime time and 1 other time. When we call we are told that this is regular maintenance, which is unacceptable. They do not provide any live customer service, and these outages can be up to 12 hours long. This is the only service provider in this area.
We are limited with internet providers in our area. Comcast provides services to our location. 3 phone lines. Internet. We've purchased/contracted these services for $180-$230/month for over 2 years. This last January the bill kept jumping. I'd call for service, they'd give me a credit. January. Credit. February. Credit. March, again followed up by a credit. I had to call them each time. Then the April bill jumps to $630/month. I call. This time, no credit. No recourse? That's not okay.
Spent 2 hrs trying to solve problem with low hanging line. Was told tech would be out in morning. No show. Called again. No record of my previous day call. 2 days still waiting. Can’t reach online or by phone.
We do not recommend service through Comcast, primarily due to inefficiencies in the billing department, resulting in erroneous repeated suspension of service and a lack of responsibility from Comcast. We've been lied to, ignored, overcharged, and robbed of service that was paid for. We incurred additional payroll costs as a result of these matters to resolve them, with no apology for the mistakes Comcast made and no gratitude for being a customer.
Residents were impacted directly while working at home, which also had an indirect impact on the companies they work for that rely on their employees. Relationships with residents were ultimately fractured. Some representatives were just down right rude and disrespectful. The local representatives in sales are both always very accommodating and great to work with, but they have limited influence over the accounts receivable and billing department of Comcast Business. It really seems like there is 0 accountability at Comcast Business. We are in the process of making a switch, and we recommend developers consider alternative options for new construction.
I was a Comcast customer for over 10 years. I had to cancel my cable because I lost my job due to Covid-19 in April. I alerted them of the situation and told them I could pay 75$ a month towards the balance. They said ok. I made 1 payment and planned on making another payment a month later. Before I was able to make that second payment, I received a letter from their collection company saying that my account had been sent to collections. Awesome. So I called them and set up a payment plan with them to pay off the balance in 3 months. Lo and behold a month later, my credit score is down 23 points because their collection agency has dinged my report, even though I am set up in a payment plan and have only 79$ left to pay. I never missed a payment!
Now the debt is paid off, 3 months later, and they actually owe me money because they overpaid themselves when setting up my payment plan. Screw Comcast. I was a loyal customer for over 10 years. I planned on going back when things are somewhat back to normal. I never, ever will due to how they've treated me. And on their website, they claim they are doing so so much to help people who have been affected financially by covid. NEVER AGAIN!
Comcast VoIP author review by Ellen Muraskin
With roots in cable, Comcast is the largest business VoIP service provider in the United States. It provides a variety of data and communications services to businesses of all sizes.
Fixed-mobile convergence: Calls taken on a desk phone can be transferred in mid-call to mobiles. Calls can also automatically be forwarded to smart phones running as extensions to Comcast's virtual PBX. Caller ID shows as your business number, in either case.
Voice Mobility pricing: Comcast's Voice Mobility service is $29.99 per month for one line and requires a Comcast Internet plan as well. Voicemail boxes are an additional $5 per month.
VoiceEdge: Comcast's hosted PBX solution, VoiceEdge, starts at $34.95 per line for up to five lines and drops to $24.95 per line for 25 or more lines.
Network quality: Comcast undertakes a comprehensive network assessment before beginning voice service. Network quality is continually monitored, and SLAs are offered on service and installed devices such as routers and phone sets.
Sign on additional SIP trunks: Comcast can assign additional SIP trunks on an as-needed basis for periods of high call volume.

Ellen Muraskin has been writing about telecom and IT since 1993 when she joined the marketing department of Dialogic. In 1996 she joined the editorial staff of CMP’s Computer Telephony Magazine, rising to Executive Editor before joining Ziff Davis Media to launch the VoIP topic center of their eweek.com site. She served as senior copywriter for IT infrastructure company Raritan and has written and edited for several publications.
Comcast VoIP Company Information
- Company Name:
- Comcast VoIP
- Website:
- business.comcast.com
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