Install, maintenance, service and upgrade of energy systems
After the installation of energy energy system; whether is that a central heating system, a heat pump, a gas boiler or a solar panel or wind system, for most solar companies, as well as for central heating companies service and maintenance is an inconvenience. For most of them actually it is pure pain. At 0Bills our partners not only install solar systems, heat pumps, solar thermal, gas boilers or complex off-grid energy systems but they keep them working smoothly and cost effectively for years to come. Easy as 1.2.3.
INSTALL REPAIR and FIX

For Installation and Commissioning Services we cover:
- solar panel systems
- solar thermal systems
- energy storage
- central heating
- off-grid heating
- microgrids
- gas boilers
- multifuel boilers
- solar batteries
Installation and Commissioning
Installation of a High-Performance Heating, Wind, Energy Storage or Solar Panel System is Just the Beginning, not the Result.
The solar industry as well as folks covering central heating and gas boilers has long focused only on the main components of a system as a measure of quality. In the solar PV area on the solar PV panel & the power inverter as the two main elements. Whilst it’s important to ensure that your energy system – whether is that electricity, gas or multifuel – includes quality products, backed by a local support and after-sales service, it’s commonly assumed that all installations are the same. They are not. Lay back and relax.
0Bills Alliance Members are qualified and certified electricians, gas and central heating engineers. Majority of our installers and service teams are MCS licensed (UK), GasSafe (UK), RECC (UK), RENAC(Germany), NABCEP (USA) and Clean Energy Council (Australia) approved installers. This means that we have aligned with leading industry bodies to ensure that all of the works are carried out according to the highest standards and are best practice.
0Bills Partners assessed over 200,000 installations covering solar panel systems, grid tie and off-grid energy storage systems, on and off-grid central heating systems as well as gas boilers. The vetted installers have the experience to identify common mistakes, faults, oversights and issues. We can safely assure you, not all installers, service and maintenance folks are the same.

For Service and Maintenance Services we cover:
- solar panel systems
- solar thermal systems
- energy storage
- central heating
- off-grid heating
- microgrids
- gas boilers
- multifuel boilers
- solar batteries
Service and Maintenance
Enjoy Ongoing Maintenance & Service Throughout Your Ownership Journey
You do not need to loose all your hair. Yes, we know. Most companies will install a new solar panel or inverter, a central heating system or a boiler, a heat pump or you name it; but won’t stick around to provide the service and after-sales support to maintain them.
At 0Bills, our carefully selected service and maintenance partners are committed to providing a range of ongoing services to ensure your solar or wind system performs at its peak every day, you have heating in your home when you need and as much as you need.
Our areas of specialty range from providing energy monitoring through to annual system maintenance. Our licensed service engineers are experienced in repair, fix and rectification, and we will assist with your warranty claim applications, regardless of the original installer.

For Replace and Upgrade Services we cover:
- solar panel systems
- solar thermal systems
- energy storage
- central heating
- off-grid heating
- microgrids
- gas boilers
- multifuel boilers
- solar batteries
Replace and Upgrade
Replace, Upgrade or Retrofit? Solar PV, Battery Storage, Gas Boiler, Heat Pump? We Have The Latest Technology Solutions For You.
The most frequent question our customers ask is: Is it the time to replace or upgrade my solar system, central heating, gas boiler, battery storage? In majority of the cases there are several answers to that question, but here we are just a few to consider before making that decision your system:
- Underperforming
- Is performing well but you want to increase its size/capacity
- Performing well, but you are constantly chasing for new and more efficient technology
Regardless which is out of the three we are here to help you with our installers and service engineers. From our side a Free Quote without any obligations from yours is the bare minimum.
Why 0Bills Is Different
How 0Bills Vetted Companies Are Any Different From Every Other Installer, Service Technician or maintenance engineer in UK, USA, Europe and Australia?
- We are selling solar, wind, energy storage and central heating components on 4 continents to customers in 142 countries. 0Bills is one of the largest DIY energy stores online with a global outreach to installers, service and maintenance companies locally.
- Our 0Bills Alliance Partners (0BAP) are visiting over 2000 homes each and every week.
- Beside 0BAP two of our strategic operating partners are appointed service agents for a number of energy retailers and manufacturers of solar components, energy storage and gas boilers
- Safety of our staff and customers are at the heart of everything we do. Every time. Even when no one is looking.
- Quality workmanship – knowing how to identify an issue, communicate with the customer, and to ensure that every site we attend is treated with the highest standard of care.
- We are proud that majority of our selected companies are local and are family owned and operated.
- We create solutions that provide our clients with independent advice on cost-effective solutions to meet their energy needs today and into the future.