Led by Managing Director Miles Sharples, Energy Giants brings decades of combined experience in the retrofit sector delivering domestic and commercial energy efficiency measures.
Miles has worked on retrofit at scale across the UK, with long-standing relationships with local authorities including Kirklees Council, Durham County Council and Ribble Valley Borough Council. Together with his highly experienced and qualified team, he has project-directed programmes for housing associations, delivery partners and large contractors such as Sureserve, LivGreen, BroadOak and UKEM, and for energy suppliers including E.ON Next, Utilita, British Gas and Octopus.
Book a Zoom meeting with Miles →Connect with Miles on LinkedIn →
From solar and insulation to low carbon heating, we help households and businesses across the UK reduce their bills and their carbon footprint, without the jargon or the hard sell.
Every project is delivered to the standard we'd expect in our own homes: done properly, done once.
Retrofit at scale is a team sport. Miles has project-directed programmes for the organisations below, which is why a household job gets the same process, paperwork and sign-off as a thousand-home scheme.
Long-standing relationships built on delivering area-wide retrofit programmes to schedule and to standard.
Project direction for supplier-funded schemes, where compliance and reporting matter as much as the install.
Retrofit at scale across social housing, delivered alongside the country’s largest contractors.
Meet the Giants
One person at a time: who they are, what they do, and the job they are on right now.
Want to work alongside them? See our vacancies.
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Meet Zoe
Zoe answers the chat on this website and helps us keep up with enquiries, any time of day. She is an AI, not a person, and she says so. Anything technical, anything about price and every survey decision goes to our own team in Clitheroe.
Rather talk to a person? Call 01200 407790 or send us a message. How we use AI →
We work to the standards local authorities and housing associations audit against, whether the job is one house or a whole estate.
TrustMark registered and PAS 2030:2023 certified for flat roof insulation, with an Insurance Backed Guarantee issued by Energy Giants on every job, so your retrofit meets the standard funded programmes require. For solar PV and battery storage we are MCS certified, and for gas work we are Gas Safe registered (No. 986000).
MCS certified for solar PV and battery storageClear advice, no hard sell, we recommend what is genuinely right for your home.
Every installation is delivered to the standard we would expect in our own homes.
From survey and funding checks to install and sign off, we manage the whole journey.
Everything we do is about cutting carbon and building more sustainable, efficient homes.
LBV Hub memberEnergy Giants is a member of LBV Hub, the business network run by Lancashire Business View. Our news is published there alongside other Lancashire firms.
· OpinionVentilation must come first as Awaab’s Law widensMiles Sharples on why social landlords should design ventilation in before they insulate.Read the article on Lancashire Business View (opens in a new tab) →
· NewsEnergy Giants hires skilled trades as retrofit funding moves to local authoritiesWhy we are recruiting skilled trades as more retrofit funding is routed through councils.Read the article on Lancashire Business View (opens in a new tab) →Planning for Awaab’s Law? Read our guide for landlords. Looking for work in retrofit? See our current vacancies, or read all our LBV Hub posts.
Energy Giants is an Associate Partner of Blackburn Rovers FC for the 2026-27 season. We are a Lancashire business, most of our team grew up within a few miles of Ewood Park, and the club’s published energy and environmental policies are the kind of groundwork we spend our working lives on.
If you run a club, a ground or a venue and want to know what its roofs could generate, read our EFL Green Clubs league table or talk to us about commercial solar.
We deliver energy efficiency projects for homes and businesses across the UK, combining national reach with a local, hands on approach.
Solar PV, insulation, low carbon heating, windows and doors, roofing and construction, a complete range of measures to make properties warmer, cheaper to run and greener.
Yes. We are TrustMark registered and hold PAS 2030:2023 certification for flat roof insulation (measure B5), which is what funded retrofit programmes require for that measure. Every job is handed over with a certificate and an Insurance Backed Guarantee issued by Energy Giants. For gas work we are Gas Safe registered, number 986000. The certificates are on our accreditations page.
We can check your eligibility for schemes such as the Boiler Upgrade Scheme, and guide you through the application as part of our service.
Talk to the Energy Giants team about solar, insulation or low carbon heating, and check what funding you're eligible for.
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