Cost-Effective VoIP Phone Solutions for Hertfordshire Businesses

Looking for reliable VoIP phone solutions in Hertfordshire? Digit-IT supplies, installs, and supports modern business VoIP systems that run on your internet connection. No more crackly landlines. No more overpriced call charges. Just clear, flexible communication for your whole team.
Your business phone is often the first thing a customer touches. It should work properly, every time. Our VoIP phone systems give Hertfordshire businesses a smarter way to make and take calls — from the office, from home, or out on the road.
Landlines are on their way out. BT’s PSTN switch-off is already underway, and all analogue phone lines across the UK will be switched off by 2027. If your business still relies on a traditional phone line, now’s the time to plan your move. Digit-IT makes that switch simple, with zero disruption to your calls.
VoIP stands for Voice over Internet Protocol. It uses your existing internet connection instead of a physical phone line. That means lower running costs, sharper call quality, and features you’d never get from an old-school handset. It also scales with you. Whether you’re a five-person team or a fifty-person operation, your VoIP system grows exactly as fast as you do.
Why Choose Digit-IT for VoIP Solutions in Hertfordshire?
Moving to a cloud-based phone system is one of the easiest upgrades a growing business can make. Digit-IT handles the whole process for you, from planning through to go-live.
We supply and manage award-winning VoIP phone solutions in Hertfordshire built to replace expensive phone lines. Your team gets crystal-clear calls, built-in messaging, and video meeting tools, all through one simple platform. Everything works together, so nobody’s juggling three different apps just to have a conversation.
Our Hertfordshire-based support team looks after the setup, configuration, and ongoing support. That means no technical headaches on your side. We size the system to fit your business, not the other way round, so you only pay for what you actually need.
Why Digit-IT?
Unlimited support
How Our VoIP Phone Solutions Process Works?
We start with a free consultation, then audit your current setup and build a plan around how your business actually works. From day one, your system is monitored around the clock, so most issues get caught before your team even notices. Our Hertfordshire helpdesk is always close by if you need a hand.
- Consultation & Requirements Review
- System Design & Recommendation
- Installation & Go-Live
- Training & Ongoing Support
Frequently Asked Questions
What is VoIP and how does it work?
VoIP stands for Voice over Internet Protocol. Instead of a traditional phone line, calls travel over your internet connection. Call quality is sharp, running costs are lower, and you get far more features than a standard landline could ever offer.
Will VoIP work with our existing internet connection?
In most cases, yes. A standard business broadband connection is enough to run a VoIP phone system. We assess your connection during the initial consultation, and if any upgrades are needed, we’ll tell you upfront — no surprises.
Can we keep our existing phone number?
Yes. Your existing numbers can be ported across to the new VoIP system in almost every case. We handle the entire porting process, so there’s no gap in service and no time when your number’s unreachable.
What happens to our calls if the internet goes down?
We can set up call forwarding to redirect calls to a mobile number automatically if your connection drops. That means your customers can always reach you, even in the rare event of an outage.
What is the BT PSTN switch-off, and does it affect us?
BT is switching off the UK’s traditional analogue phone network, known as the PSTN, by 2027. Any business still using standard phone lines will need to move to a digital alternative like VoIP before then. Making the move now means you switch on your own terms, with proper planning and no last-minute scramble.
Our Happy Clients
EXCELLENT Based on 14 reviews Posted on Google Alexander LeiskTrustindex verifies that the original source of the review is Google. Tony was absolutely a pleasure to deal with and helped us with our IT issues where others couldn’t He was proactive in getting the information he needed to assess our issues and come up with a solution. After an hour our issue was solved and we’re back to full system working. Will definitely use again.Posted on Google DeniseTrustindex verifies that the original source of the review is Google. Digit Computers are my first port of call whenever I am in need of assistance with all things computer related. Service is always provided with professionalism. Very trustworthy and willing to go the extra mile. Highly recommended! I have never been disappointed.Posted on Google Alexandre Guedes de SousaTrustindex verifies that the original source of the review is Google. Great, competent and honest service at a quite reasonable price. Tony came quick to the rescue and was able to repair my Dell laptop in just under half-an-hour, from the comfort of my own home. Definitely recommend this company's service! Thanks!Posted on Google Ajay ShahTrustindex verifies that the original source of the review is Google. Recently I had a pleasure of getting my faulty laptop repaired by Tony Stuart of Digit Computers Ltd. Tony delivers a service that is second to none. Throughout the process of initial telephone consultation, followed by face to face home visit and during the repair process I found Richard to be very professional, reliable and trustworthy. He always gave me good information and sound advise though out the repair process. In the end my faulty laptop delivered to me at home and was not only repaired but also upgraded to a better spec. The laptop is now working as good as new. I have been very happy the work Tony has done to my laptop and would recommend him to anybody who would like any IT work done. From Ajay from Kenton, HarrowPosted on Google Natasha Gould - CraigTrustindex verifies that the original source of the review is Google. I was having a bad day -my work laptop broke and it felt like the world had ended 😭. I googled IT engineers nearby and Tony’s number came up straight away. He was very responsive, professional and above all, reassuring. I explained that I needed it for work and he got the job done within no time. Excellent customer service and I would only ever go to Tony for my tech support now. 10/10 rating.Posted on Google Eileen BodenTrustindex verifies that the original source of the review is Google. We first benefitted from Digit Computers about fifteen years ago, and have always found it knowledgeable, helpful, and very quick to respond. We highly recommend them.Posted on Google Robert LeitchTrustindex verifies that the original source of the review is Google. I am very happy with the services to which the company have given me, I could not have survived without it.Posted on Google Marian CrosbieTrustindex verifies that the original source of the review is Google. Without hesitation I would recommend this company for good value and director goes out of his way to provide the best repair possible. I am looking forward to my 10 year old IMac running better and faster now with new 550 GB ssd and 8GB more RAM than it did when new. On with the good work DC!Posted on Google Loretta HylandTrustindex verifies that the original source of the review is Google. I am very Happy with the service I received from this company. Honest and helpful staff. I would highly recommend using them. 5⭐️ Thank you. Miss Hyland
