VoIP Phone Systems for Businesses
Crystal-Clear, Secure, and Reliable Call Quality
- Dramatically reduced call costs
- Automated voicemail-to-email transcription
- Intelligent call routing to maximise staff efficiency
- Seamless video conferencing for distributed teams
Pre-configured & installed within 7 days*
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Top-Rated by Our Clients
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Claire Snead36 days agoTrustindex verifies that the original source of the review is Google.
GoodPosted on Google![]()
Debbie Carr59 days agoTrustindex verifies that the original source of the review is Google.
Great help sorting out our television internet issues ThankyouPosted on Google![]()
Neil Hosie62 days agoTrustindex verifies that the original source of the review is Google.
Ray was the most responsive and rapid, quality, customer service legend I have dealt with in some time. This sets the bar.Posted on Google![]()
Liz Felton Gerber65 days agoTrustindex verifies that the original source of the review is Google.
We had a few issues after installation and these have been dealt with very quickly and professionally. Well done to James and the engineer Dan who looked after us so well!Posted on Google![]()
David Pepper98 days agoTrustindex verifies that the original source of the review is Google.
I was treated with unending patience over an extended phone call. Thank you very much. All problems successfully resolved. Wonderful service, much appreciated.Posted on Google![]()
Diana Rosser100 days agoTrustindex verifies that the original source of the review is Google.
James at Install Pros has been amazing. Although I’ve had a few teething problems with setting up my 3 Landline Extensions James has been like a dog with a bone and hasn’t stopped investigating the problem and has got it sorted. Great Customer Care and so friendly, professional and helpful. A true credit to the company. Would highly recommend.Posted on Google![]()
Karen Hartshorn130 days agoTrustindex verifies that the original source of the review is Google.
Had unexpected phonecall from install plus letting me know they are there if I need them. Excellent display of supportPosted on Google![]()
Michael Cookson137 days agoTrustindex verifies that the original source of the review is Google.
Simon is perfect for the job that he does! My scenario was a little complex and numerous. After three months trying to get broadband the conventional way, I ended up calling Instal Pros, as I was advised to do so by someone in the broadband provision business. Apprehensive I did call Install Pros and Simon was on the other end. He listened and empathise and I could tell that my scenario of let down after let down(causing me much grief and loss of reputation, as I work from home) Simon was very understanding and then began to ask me questions to enable him to determine a solution. Simon proposed the solution and we discussed the varying aspects of it and I decided to go for it. The big difference with Install Pros is that you instantly and always get to speak to a human being, not a robot it AI. There is no waiting and once you speak to and Install Pro person, they stay with you as you have a direct line of communication to them and they to you, which is beyond comforting, given the dozens of hours I have spent on hold with other companies, only to then get a robot only then for the line to drop out and always with zero progress. So after three very time consuming and frustrating months trying to get broadband installed into my home and nothing happening for due to 100's of excuses; I called Install Pros, spoke to Simon and it was book for three working days later!! Enough said I think.Posted on Google![]()
Mike H N Fisher155 days agoTrustindex verifies that the original source of the review is Google.
I was so impressed with the service, knowledge and competence of Summer. She was like a complete breath of fresh air in what had been a sea of complete morons. If the proposed installation takes place as promised & paid for on Thursday somebody needs to thank Summer. MikePosted on Google![]()
Andreas Kolezi175 days agoTrustindex verifies that the original source of the review is Google.
Great service Super fast and incredibly helpful very good prices too. Thank you very much Jordan ❤️
5.0
Top Rated
Service 2026verified by TrustindexTrustindex verifies that the company has a review score above 4.5, based on reviews collected on Google over the past 12 months, qualifying it to receive the Top Rated Certificate.
Transform Your Business Communications with VoIP
Reliable Communication Without Dropouts
Voice over Internet Protocol (VoIP) technology is changing how businesses communicate by delivering crystal-clear telephony over broadband connections rather than conventional telephone lines.
Whether you’re aiming to reduce your quarterly telecommunications expenditure or implement a flexible communications solution that supports hybrid and remote working models, our business VoIP systems deliver a reliable, secure and scalable framework for organisations of all sizes across the UK.
Our specialists can configure your system to integrate with your existing business applications, providing a unified communications platform that drives productivity whilst reducing complexity.
Contact our consultants today to learn how VoIP can modernise your organisation’s communications infrastructure and deliver measurable return on investment from implementation.
Supply & Install
We pre-configure and provide everything you need to get a better phone signal fast!
Same Day Quotes
We understand the importance of clear communication, we'll provide an instant quote.
24/7 Support
We provide 24/7 support and expert guidance to ensure your calls are always handled smoothly.
Commercial VoIP phone systems
Is Your Business Ready for the Big Switch Off?
Protect Your Business Communications
The traditional business telephone network is ending, with the nationwide PSTN shutdown firmly scheduled for 31 January 2027. Forward-thinking organisations must act now rather than delaying until service providers become overwhelmed with last-minute migration requests.
Worried About Switching?
Seamlessly maintain business continuity with our complimentary number porting service that preserves your existing telephone identities—a crucial aspect of your organisation's professional presence.
Easy installation
No technical expertise needed - our specialists provide a hassle-free transition to VoIP telephony. Experience speed and efficiency with our plug-and-play equipment, allowing your entire business communications to be fully operational in under 30 minutes.
UK-wide Coverage
Our services are available across UK, ensuring you get expert guidance no matter where your business is located.

Voip Phones for Clear Business Communications
Looking to transform your business communications with exceptional clarity and cost efficiency? Our complete enterprise VoIP solution delivers uncompromising HD voice quality, powerful business features and substantial savings in one comprehensive package.
Your Trusted Voip Provider Across the UK
Rely on our extensive UK-wide technical expertise for effortless VoIP implementation, connecting organisations throughout Britain with enterprise-grade communication solutions.
VoIP Installation For Businesses
Install Pros provides expert Business VoIP Installation Services to keep your company connected with clear, reliable, and cost-effective communication. Our engineers design and install VoIP systems tailored to your workplace, whether you need simple desk setups or advanced multi-line solutions with call routing, voicemail, and conferencing features. With seamless integration into your existing network, we ensure a smooth transition from traditional phone systems while reducing ongoing costs. Offering UK-wide coverage, same-day quotes, and professional support, Install Pros helps businesses of all sizes unlock the benefits of modern VoIP technology—scalable, flexible, and built for the future.




FAQ's
The PSTN (Public Switched Telephone Network) switch off is the UK’s transition away from traditional copper telephone lines to fully digital networks. Scheduled for 31 January 2027, this means all businesses will need to move to internet-based telephony solutions like VoIP. This affects all landline services including phone systems, fax machines, alarms, and EPOS systems. Acting early ensures a smooth transition before service providers become overwhelmed with migration requests.
Switching involves choosing a suitable business VoIP provider, arranging number porting from your existing provider, installing appropriate equipment (adapters for existing phones or new VoIP handsets), and configuring your internet connection to prioritise voice traffic. Our technicians handle the entire process, including network assessment, equipment setup, and staff training, typically completing the transition in under 30 minutes with minimal disruption.
Yes, almost all UK business telephone numbers can be ported to VoIP services. This includes geographical numbers (01/02), non-geographical numbers (03/08), and even most legacy numbers. Our complimentary number porting service ensures your company retains its established telephone identity, preserving business continuity and avoiding the costs of updating marketing materials.
Yes, business VoIP systems significantly enhance customer service through features like intelligent call routing ensuring queries reach the right department immediately, comprehensive call analytics for optimising response times, automated call-back options during busy periods, and seamless integration with CRM systems providing agents with complete customer histories. These capabilities typically increase first-call resolution rates by 25-30%.
Modern business VoIP services achieve 99.999% uptime (“five nines”), surpassing traditional telephone system reliability. This is accomplished through redundant server infrastructure, multiple data centres across the UK, and intelligent routing systems. Our enterprise solutions include proactive monitoring, regular maintenance, and priority support agreements to ensure your business communications remain consistently operational.
business VoIP phone systems are incredibly reliable, with 99% uptime that’s better than old-fashioned telephone systems. We have backup data centres across the UK, round-the-clock monitoring, and smart systems that automatically send calls to mobile phones if there’s a problem. Unlike traditional phone lines that can stop working because of bad weather or damage to street cabinets, our VoIP services keep working as long as you have internet. This means your business stays connected to clients and colleagues no matter what happens.
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Ready To Switch to VoIP for Your Business?
Get in touch for a free consultation with our knowledgeable team!
By providing your details, you consent to being contacted by Install Pros in accordance with GDPR.