About Helio
Engineers first, installers always
We started as three electricians who were tired of seeing rushed installs. Today we are a team of designers, roofers and electricians who still do every job ourselves.
Our story
Built on careful roofs and honest numbers
Helio was founded in 2014 with one van and a simple rule: never sell a system we would not put on our own homes. That rule still decides how we design, what we install and how we quote.
Every project starts with a survey and a yield estimate, and ends with a handover where we show you exactly how to read your system. Our crews are employed by us, trained by us and stay with the same customers for years.
2014
founded with one van and three electricians
64
people on the team, all employed in-house
2,400+
homes and businesses installed
38 MWp
of solar capacity commissioned
How we work
Four promises behind every installation
01
Measure before we sell
No quote without a survey, meter data and a shading check. Guesswork costs our clients money.
02
Our own crews
Every installer is employed and trained by Helio. The same team stands behind the work for years.
03
One fixed price
The price you sign is the price you pay. Surprises on site are our cost, not yours.
04
Aftercare included
Remote monitoring and a direct line to the people who installed your system, for its whole life.
The team
The people on your roof and on the phone
A small selection of the 64 people who design, install and look after Helio systems.
Mara Lindqvist
Head of system design
Mara Lindqvist
Head of system design
Mara Lindqvist
Head of system design
Mara Lindqvist
Head of system design
Standards
Qualified, insured and inspected
Your local accreditations go here. As a template, this block lists the kinds of credentials a solar installer typically holds.
Licensed electrical contractor in your region
Accredited installer for grid-connected solar and storage
Working at height and roofing safety training for all crews
Public liability and workmanship insurance
Find out what your roof could earn this year
Book a free survey. You get a 3D design, a yield estimate and a fixed price within a week, with no obligation.