Boreholes for heat pumps: We’re the drilling experts
Don’t just save money on Your heating
GSI have completed many boreholes for heat pumps for us in the past 5 years. The team are always efficient and responsive, and always get the job finished on time even when faced with challenges or difficult conditions.
We drill throughout the UK including the Channel Islands
We’re the experts at what we do
If you’ve decided a ground source heat pump is the way forward for heating your home or business, then next step is hiring a knowledgable and experienced borehole driller.
You’re in safe hands – with over 19 years’ experience drilling boreholes for ground source heat pumps, we’ve drilled 1000s across the UK. We’re a highly knowledgable and friendly team, we’re always happy to offer advice on your project.
We’ll work with your chosen heat pump installer
We’re often asked by heat pump installation companies to drill on their behalf. But you can ask us to drill directly for you. We’ve worked together with our customers’ chosen installation companies on many occasions, so it’s always worth checking on any benefits there might be for you.
UK Wide Drilling Services
With 11 drills we cover the whole of the UK and Channel Islands.
Challenging ground condition specialists
Ground conditions in the UK can vary greatly. We pride ourselves on our ability to tackle conditions that many drillers won’t consider.
Small spaces – No Problem!
You’ll be surprised where we can drill!
Most boreholes are around 20cm wide. This makes them a great option for gardens, driveways and even basements. Our drills are specially adapted for small spaces.
On a friend’s recommendation GSI drilled a water borehole for irrigation and domestic use. The only company who’d finish the job from geology to connecting my existing water system.
TIJL
7/7/2020
Another company started our borehole 14 months ago. After many failed attempts and £9,500 we got GSI to drill. They asked for no money upfront, and were a pleasure to deal with.
Mr T Kelly
6/3/2021
We wanted to reinstate a substantial pond on our land. We used GSI and their team to drill a borehole.
Even when our pump stopped working it was removed and replaced under our warranty, without fuss and in a timely manner.
Northamptonshire Customer
10/6/2023
GSI truly delivered for us under the most unbelievable time constraints and short notice. Sinking a 53m borehole. We now have crystal clear spring water. We wouldn’t hesitate to recommend this company.
Mr & Mrs Gibson
14/7/2022
Arrange a Free quotation
Please feel free to get in touch to find out more, you can reach us using the form on this page, email or phone. We can’t wait to chat to you!
