• Save On Your Electricity Bills
  • Accredited Installation Teams
  • Expert Advisors Ready To Help You

Energy Savings:

Funding:

Take control of your energy and save £££ with Grant Store

Tired of rising energy costs? Save money every month with our energy-saving home upgrades. Get your free quote today.

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Fully accredited energy saving installations

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Our products

Solar panels

Solar panels

Generate clean, green, cheap energy with a bespoke solar panel installation.

Heating

Air source heat pumps

Transfer heat from the outside air for 100% renewable energy, lower carbon emissions & cheaper bills.

Batteries

Battery storage

Make the most of your solar system with battery storage - access cheaper energy at any time.

Boilers

Boiler replacement

Inefficient boilers can cost you money every month. Upgrade today for cheaper bills and a warmer home.

Get a quote

Insulation

House insulation

Enjoy a warmer, more comfortable and energy-efficient home all year round with new house insulation.

Learn more

Funding options

solar panel on roof

Buy outright

Pay for your home upgrade in one go and start enjoying the savings straight away.

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Finance

Spread the cost of your home upgrade with our flexible finance options.

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ECO4 Scheme

An ECO4 grant could cover up to 100% of the cost of a home upgrade. Check your eligibility today.

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Boiler Upgrade Scheme (BUS)

Get help with the cost of a heat pump or biomass boiler installation - check if you qualify.

Learn more

How does Grant Store work?

1

Online quote in minutes

Tell us about your property, energy use and what type of energy-saving solution you want, for a bespoke, free quote.

2

Book a home survey

We’ll come round at a time that works for you to make sure the energy-saving solution is right for your property.

3

System fully installed

Once everything is approved, our experienced team will come by to get your energy-saving system installed.

4

Peace of mind

Start enjoying your new home upgrade with the peace of mind that comes with saving money every month.

What our customers say

5 stars rating

"The two surveyor's who came out were very professional and personal, we had a laugh about one being a Wigan warriors fan and we're Rhinos fans lol. Then Rob who came out to fit the boiler again very professional and personal, very tidy workmanship. Can't thank your company enough, new boiler fitted in less than a week and easy to deal with."

5 stars rating

"I had Alex & Simon at my house. Hands down, they are the best workmen EVER, by miles. They arrive on time, are polite, super clean & tidy in their work & cleaning up afterwards. Spectacularly good work was carried out by them both. They clearly take pride in the quality of work they do & their cleanliness in people’s homes, which is sadly lacking for most trade's people today who just don’t care how shoddy their work is or have no respect for people’s property."

5 stars rating

"Garry and Martin came to fit all my central heating this week every body has been absolutely brilliant care and respect all staff came to my property on time told me exactly wat was going to happen on the days they were hear had wall insulation by GSL and had Craig and Danny brilliant lads all have been so good thankyou"

5 stars rating

"What a great company to bring in to your home.arrived on time,was told what was to be done with the boiler. And after that the job was carried out with out fuss/mess. Acouple of great fitters, and very friendly office staff. All followed off by anice friendly inspection by a senior member of grant store. Will highly recommend this company for any work you need doing from the office staff upto the inspector who calls invited within 24hours. Many thanks."

5 stars rating

"Fantastic service from first contact to fitting. Call centre staff very informative, 1 simple form to complete then sign online. 1 week later boiler fitted. Surveyor and gas fitters very professional and everything cleaned up afterwards. Thanks."

Frequently asked questions

Have questions about our energy-saving home upgrades? No problem! Here are a few of our most commonly asked questions. If you can’t find what you need, give us a call and we’ll be happy to help.

How much do your services cost?

The cost of our services depends on a number of different things:

  • What installation you want (e.g. solar, heat pump, insulation)
  • How complex your project is
  • The materials used (for example, some solar panels are more expensive than others)

If you’re looking at getting a solar or heat pump installation, try our free, online quote calculators. It only takes a couple of minutes to enter your details, and you’ll get an estimated price tailored to your property.

No matter your project, as soon as we know the specifics, we’ll be able to give you a full and detailed quote – no strings attached.

What’s the cost of a solar installation?

For a free quote on a bespoke solar installation, just use our easy online calculator. It only takes a few minutes to fill in, and you’ll get a price based on your property and solar installation requirements.

Do you offer financing options for private solar installations?

Yes, we have flexible financing options to help spread the cost of your solar installation. Our team can discuss the best plan for you based on your budget.

How soon can you install my solar panel installation?

We can usually schedule your solar panel installation within a few weeks of your consultation. Our team will provide an estimated timeline when you first get your quote.

Will a heat pump work efficiently in cold weather?

Yes! Modern air source heat pumps are designed to work efficiently even in freezing temperatures. They extract heat from the air and can still operate effectively in sub-zero conditions.

Do I need planning permission?

In most cases, no. Solar panels and heat pumps usually fall under permitted development, so you won’t need planning permission. If your home is a listed building or in a conservation area, there might be extra steps, but we can help you figure it out.

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