Renewable Energy Installation​ & Design

ESP Energy operates a dedicated maintenance and servicing division that spans the length and breadth of the UK, supporting a wide range of technologies including heat pumps, biomass and gas boilers, solar PV systems, and Combined Heat & Power (CHP) units. We offer flexible service contracts tailored to your operational needs, along with responsive out-of-hours call-outs and ongoing telephone support.

Our approach is centred around reliability, availability, and convenience – we work around your schedule to minimise disruption and ensure your systems continue to perform at their best. In addition, we are registered electricity brokers, with an experienced back-office team that monitors energy markets in real time. This enables us to advise clients on cost-saving opportunities, available schemes, and energy procurement strategies that align with your broader energy goals.

At ESP Energy, we’re proud to have a diverse and highly skilled in-house team that includes roofers, electrical engineers, civil and heating engineers, CAD designers, and refrigeration specialists, collectively bringing over 100 years of experience to every project we deliver.

We complete 99.9% of all work using our own team, ensuring full control over quality, safety, and timelines. Subcontracting is only ever considered in rare cases where a highly specialised task falls outside our core expertise, and even then, it’s only done with your prior agreement and full transparency before the project begins. This approach gives our clients confidence that their project is being handled by people who are accountable, qualified, and fully aligned with our standards.

The first step in our process is to sit down with you, ideally face to face, to gain a clear understanding of your requirements, site conditions, and how your business operates. This initial consultation allows us to assess your energy consumption patterns, review any data or information you have available, and explore your long-term objectives.

We believe that successful projects start with listening, not selling. By taking the time to understand your organisation and energy profile in detail, we can tailor a solution that genuinely aligns with your operational goals and delivers measurable value from day one.

Yes. Most modern solar systems are compatible with battery upgrades, and we can retrofit storage to most existing installations.

Planning permission is generally not required for internal works, but external pipework, energy centres, or fuel stores (such as biomass silos) may need approval. We’ll advise you during the design stage and assist with any applications if needed.

Generally no, but it depends on the size and location. We can advise during our site visit and assist with permissions if needed.

Not usually for domestic installs, but larger commercial or silo-fed systems may require local planning consultation.

We offer full servicing and maintenance across the UK, covering solar, batteries, chillers, CHP, biomass boilers and heat pumps. Our dedicated team is always on hand for phone support, out-of-hours callouts, and system monitoring, so you can rely on your equipment when it matters most.

And because we’re registered electricity brokers too, we’ll keep an eye on the energy market for you, offering smart advice on tariffs, export schemes, and potential savings.

Solar PV Systems
Generate your own clean electricity from the sun, even on cloudy days.

Battery Storage
Store excess solar power for use in the evenings or during peak times.

Air Source & Ground Source Heat Pumps
Highly efficient, low-carbon heating for your home, perfect for replacing oil, LPG, or old electric systems.

EV Charging Points
Convenient, fast home charging for your electric vehicle.

Biomass Boilers
Whether its logs, wood chip, or pellets, you can heat your home easily using either your own supply or via a local supplier of carbon neutral fuel.

Ongoing maintenance and support
We don’t walk away once the system is up and running. Our nationwide servicing team keeps your equipment performing at its best, year after year. And because we’re registered electricity brokers too, we can even help you keep an eye on energy tariffs and government schemes that could save you money.