Mon–Sat: 8:00am – 6:00pm

Our Services

Every energy-saving upgrade your home could need — designed, installed and supported by one trusted team, anywhere in the UK.

  • Free no-obligation surveys
  • Nationwide coverage
  • Honest, expert advice
Group 1 · Renewable Energy

Generate, Store & Power Your Home

Cut your reliance on the grid with clean generation, clever storage and low-carbon heating — designed to work together.

Solar panels installed on a UK home roof

Solar PV Installation

Roof-mounted solar panels that turn daylight into free electricity for 25 years or more.

  • Save up to £1,100 a year on electricity bills
  • 0% VAT on eligible domestic installs
  • Earn through the Smart Export Guarantee
Explore Solar PV
Home battery storage unit installed indoors

Battery Storage

Store the energy your panels make during the day and use it after dark — or charge cheaply overnight.

  • Use up to 90% of your own solar energy
  • Backup power during outages
  • Works with solar, heat pumps and EV chargers
Explore Battery Storage
Air source heat pump unit outside a home

Air Source Heat Pumps

Renewable heating that pulls warmth from the outside air — efficient, low-carbon comfort all year round.

  • Cut heating bills by up to 30% vs an old boiler
  • Eligible for the Boiler Replace Scheme grant
  • Heating and hot water in one system
Explore Heat Pumps
Electric vehicle charging at a home wallbox

EV Charger Installation

Fast, safe home charging points fitted by qualified electricians — ready for your electric car.

  • Charge overnight at off-peak rates
  • Smart, app-controlled charging
  • Typical install in under a day
Explore EV Charging
Group 2 · Insulation

Keep the Warmth Where It Belongs

Insulation is the foundation of every energy-efficient home — stop heat escaping and start saving on every bill.

Insulation being fitted in a loft space

Loft Insulation

One of the fastest, most cost-effective upgrades available — most homes are done in a single day.

  • Save up to £300 a year on heating bills
  • Pays for itself in around two years
  • Topping up existing insulation counts too
Explore Loft Insulation
External wall insulation being applied to a house

External Wall Insulation (EWI)

Wrap solid-walled homes in a warm, weatherproof blanket — and give the outside a fresh new look.

  • Cut heat loss through walls by up to 45%
  • Reduces damp and condensation
  • Wide choice of finishes and colours
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Internal wall insulation panels fitted inside a room

Internal Wall Insulation (IWI)

Discreet insulation fitted from inside — ideal where external cladding isn't practical or permitted.

  • Warmer rooms with minimal disruption
  • Perfect for flats and listed buildings
  • Redecorated and finished to a high standard
Explore IWI
Room-in-roof insulation fitted in a converted loft

Room-in-Roof Insulation (RIRI)

Converted lofts and room-in-roofs insulated properly, by the book — warm upstairs, no more draughts.

  • Up to 25% of home heat escapes through the roof
  • Meets current building regulations
  • Ventilation planned in, not bodged
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Group 3 · Heating

Modern Heating, Under Control

Efficient boilers and smart controls that heat your home faster, cost less to run and put you in charge.

Modern condensing boiler installed in a home

Boiler Replace

Swap an ageing boiler for a modern, high-efficiency model — warmer rooms and lower running costs.

  • A-rated condensing boilers, up to 94% efficient
  • Typical install completed in 1–2 days
  • Gas Safe registered engineers
Explore Boiler Replaces
Smart thermostat and heating controls on a wall

Heating Controls

Smart thermostats, zoning and app control that put your heating on autopilot — and your bills on a diet.

  • Save up to £150 a year on heating bills
  • Control from your phone, anywhere
  • Room-by-room zoning for comfort
Explore Heating Controls
Roof extension and loft conversion by 7 Star Insulations Limited
Roof Extensions

Add Living Space With a Roof Extension

Transform your unused loft into a bedroom, office, playroom or studio. Velux, hip-to-gable, rear and side dormer extensions — designed, built and finished to the highest standard.

  • Add 1–3 extra rooms to your home
  • Full building regulations and planning handled
  • Insulation, electrics, plumbing and finishing included
  • Finance options available
Explore Roof Extensions
Our Process

From First Call to Savings On Your Bills

Four simple steps. We handle the survey, the paperwork and the install — you enjoy the results.

1

Get in Touch

Call, WhatsApp or email us. We'll listen to your goals and book a free survey — no obligation.

2

Free Survey

Our specialist assesses your property and recommends the tailored solution that genuinely fits your home.

3

Installation & Aftercare

Certified installers deliver to a high standard, with clear updates and ongoing support throughout — and after.

4

Save, Earn & Enjoy

Lower energy bills, a smaller carbon footprint, and a warmer, more comfortable home.

Not Sure Which Service Fits Your Home?

Book a free, no-obligation survey and we'll recommend the upgrades that genuinely make sense for your property — nothing more, nothing less.

No obligation · Free quotes · Nationwide coverage · Friendly, expert team