Rules and dates checked separately
Support, without the guesswork.
Grant rules differ by jurisdiction and change over time. We only display outcomes from approved, in-date official rules—never from a generic UK-wide assumption.

Do not rely on an undated grant figure.
See current BUS amounts, temporary uplifts, effective dates, the next review date and the official evidence behind each entry.
Start with jurisdiction.
A scheme available in one UK nation must not be implied to apply in another.
Jurisdiction-specific evidence
Dedicated support landscape
No assumptions across borders
Locate
Choose the nation where the property sits.
Describe
Identify property, existing heating and intended system.
Check
Compare against an approved, in-date ruleset.
Verify
Confirm directly with the official scheme before spending.
A pre-check is not an award.
Eligibility, property requirements, installer conditions, funding availability and application timing must be confirmed by the responsible scheme administrator.
Treat support as a dated eligibility route, not a discount code
Scheme names, amounts and conditions can differ by nation, technology and effective date. Preserve the rule snapshot used when a project was assessed.
Confirm jurisdiction
Begin with the nation where the property is located. Do not carry an England and Wales rule into Scotland or Northern Ireland, and do not infer current eligibility from an old article headline.
Confirm system and applicant
Check the proposed technology, existing heating, applicant status, property requirements and installer route against the official scheme. An air-to-air, air-to-water and hybrid proposal may be treated differently.
Keep the quotation transparent
Ask for the full pre-grant price, the named grant line and the customer payment as separate figures. Additional electrical, building or emitter work should remain visible.
Limit: CoolCompare provides non-binding guidance. Only the responsible scheme and its authorised process can confirm eligibility, funding availability and payment.