Where quality meets speed.
A leading fibre installation provider operating across the South West, South East and London, delivering high-speed connectivity to both residential and business customers.
Our services
Our highly skilled and experienced workforce pride themselves on delivering excellence.
Installation & connection
From single homes to large commercial properties and multi-dwelling units (MDUs), each installation is tailored to the client and end user.
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Underground installations
Expert underground fibre installation, fully compliant with Openreach guidelines, using existing duct infrastructure to reduce disruptive and costly civil works.
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Overhead installations
Fast, efficient and cost-effective connectivity using existing Openreach pole infrastructure, delivered by fully trained and accredited teams.
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Network repairs & maintenance
Expert maintenance and restoration for fibre and broadband networks, with a fast, responsive emergency restoration service.
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Network build
High-quality Fibre-to-the-Home (FTTH) solutions, from early planning and stakeholder engagement to full build and handover.
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Network designs that are technically sound and practical for real-world implementation, built to be future-ready.
Read moreEV charging points
Installing electric vehicle charging points, from site survey through to installation, testing and handover.
Read moreGrowing month on month, without dropping standards
Our SLAs and compliance in 2025
- All reported defects resolved within 72 hours
- 94% of CBTs with no light repaired within 48 hours of reporting
- Every Openreach candid resolved within 48 hours of initial reporting
- Customer escalations responded to and contacted within 24 hours
- 91% of under-3m civils remediations resolved within 7 days
- 0 local authority defects all year
Where quality meets speed
GNS Installs is a leading fibre installation provider operating across the South West, South East and London, delivering high-speed connectivity to both residential and business customers. We specialise in reliable, efficient fibre installations tailored to meet the growing demands of modern homes and workplaces.
Our experienced engineers work with care and precision to ensure minimal disruption and maximum performance. Whether upgrading a single home or connecting an entire business premises, GNS Installs is committed to providing a professional, customer-focused service every step of the way.
Find out moreTrusted by Tier 1 clients
When onboarding GNS it was the first time in a very long time that I had onboarded a team from 0 to over 500 installs in the first calendar month. The team were meticulous in their set up and approach to the challenge. It was clear from the initial question set that the guys were here to succeed. They were able to onboard, keep pace and, in some areas, exceed our established teams. Since onboarding they have become a key player in the performance we deliver; in fact, they have been top performer for on-the-day success from the first month and no other partner has been able to come close.
I have been working with the team at GNS Installs for just over a year. In this time it has been refreshing to work with such like-minded and driven people. Their clear underpinning knowledge of installations has made a transition I was quite nervous about seamless and smooth.
The relationship with the team at GNS is the main thing that stands out for me. Often being seen as the bad guy, the team at GNS has always embraced my findings and pushed to take the required actions in good time. They have openly involved me in initiatives that lead to the changes we need. It’s been great to feel like part of both the in-house team and the partner team.
Simple onboarding. Contractual points raised were valid, detailed and very well presented to be tracked and closed off in real time.
Safety first, every time
Our commitment to safety shows our values and integrity as a company. When we put safety first, we’re showing what kind of business we want to be.
Our approach to safetyIndependent audits
An independent audit team reviews our policies, procedures and on-site operations.
On-site oversight
Regular management site visits, supervisor inspections and toolbox talks.
Continuous improvement
Near miss reporting and trend analysis, with ongoing investment in training and equipment.
Our clients
Latest from GNS Installs
Welcome to our new website
We’ve relaunched gns-installs.com with a fresh design, full details of our services and an easier way to get in touch.
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We’ve started work with G.Network
GNS Installs is now delivering second-fix installs across central London as a Tier 1 contractor for G.Network.
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Our 2025 in numbers
9,579 installs, a 94% completion rate and zero RIDDOR incidents: a look back at a record year.
Read moreWe’re hiring
We’re always looking for skilled engineers and operational staff to join our growing team.