Energy Giants
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The Energy Giants office and team

Saving energy, powering change

Energy Giants delivers energy efficient solutions across the UK, cutting costs and carbon footprints for homes and businesses, backed by over two decades of hands on experience.

20+ yrs
Hands on experience
100+
Installations for Next Energy
3
Offices: Clitheroe, Manchester, London
PAS 2030
certified for flat roof insulation, TrustMark registered
Our story

Two decades of retrofit experience

Led by Managing Director Miles Sharples, Energy Giants brings two decades of 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 and delivery partners including Aspire Housing, and large contractors such as Sureserve, LivGreen, BroadOak and UKEM, and for energy suppliers including E.ON Next, Utilita, British Gas and Octopus.

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.

Miles Sharples, Managing Director of Energy Giants, on site in a hard hat and hi vis
Who we work with

Trusted by councils, energy suppliers and tier 1 contractors

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.

Local authorities

Long-standing relationships built on delivering area-wide retrofit programmes to schedule and to standard.

Kirklees Council
Durham County Council
City of York Council
Ribble Valley Borough Council
Cheshire East Council
Birmingham City Council
Northumberland County Council
Liverpool City Council
Knowsley Council
Sefton Council

Energy suppliers

Project direction for supplier-funded schemes, where compliance and reporting matter as much as the install.

E.ON Next
Utilita Energy
British Gas
Octopus Energy

Housing providers, contractors and partners

Retrofit at scale across social housing, delivered alongside the country’s largest contractors.

Aspire Housing
North Star Housing
Regenda
Ecogee
Sureserve
LivGreen
BroadOak
Keco Energy
Gaia
UKEM
Next Energy
Talk to us about a programme
Zoe, the Energy Giants AI enquiries assistant

Meet Zoe

Zoe is our AI assistant, with real people behind her.

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.

  • Answers the chatQuestions about solar, batteries, insulation and grants, day or night, from the chat button in the bottom corner of the page.
  • Keeps us on timeFollows up enquiries, reminds us of call backs we promised and checks your designs have been sent.
  • Hands over to peoplePasses your enquiry to the team with the details you have given, so nobody asks you the same thing twice.

Rather talk to a person? Call 01200 407790 or send us a message. How we use AI →

What we stand for

Trusted, accredited, and on your side

Trusted experience

Two decades in the energy efficiency sector means we get it right the first time, every time.

Fully accredited

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.

MCS certifiedMCS certified for solar PV and battery storage
View our certificate →

Customer first

Clear advice, no hard sell, we recommend what is genuinely right for your home.

Quality workmanship

Every installation is delivered to the standard we would expect in our own homes.

End to end service

From survey and funding checks to install and sign off, we manage the whole journey.

Greener future

Everything we do is about cutting carbon and building more sustainable, efficient homes.

How we work, in writing:Read our policy documents →See our accreditations
Lancashire Business ViewLBV Hub member
News

Our latest news on LBV Hub.

Energy Giants is a member of LBV Hub, the business network run by Lancashire Business View. Our news is published there alongside other Lancashire firms.

Energy Giants hires skilled trades as retrofit funding moves to local authoritiesRead the article on Lancashire Business View (opens in a new tab) →

Looking for work in retrofit? See our current vacancies or read all our LBV Hub posts.

Associate Partner of Blackburn Rovers FC, 2026-27 season
Partnership

Associate Partner of Blackburn Rovers FC.

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.

★★★★★

Energy Giants played a pivotal role in over 100 installations for Next Energy, Internal Wall Insulation, Room in Roof and Flat Roof Insulation. Their commitment to excellence and quality workmanship contributed significantly to the success of our projects.

CM
Chris McNelis
Head of Commercial Installations, Next Energy
Read our 5 star reviews →
FAQs

Good to know

Where does Energy Giants operate?

We deliver energy efficiency projects for homes and businesses across the UK, combining national reach with a local, hands on approach.

What services do you offer?

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.

Are you accredited?

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. The certificates are on our accreditations page.

Can you help with funding?

We can check your eligibility for schemes such as the Boiler Upgrade Scheme, and guide you through the application as part of our service.

Let's make your home more efficient

Talk to the Energy Giants team about solar, insulation or low carbon heating, and check what funding you're eligible for.

Get a Free Quote Call 01200 407790

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