Tell us about the property
Share the full address, property type and reason for the assessment. For multiple addresses, use our portfolio enquiry.
Arrange an energy assessment for your property in Merton. Prepare for the visit, understand the right assessment route and discuss your booking with LPC.
Merton Council offers household retrofit guidance ranging from low-cost changes to substantial whole-home improvements, with an accessible version available. Read it alongside the EPC to distinguish changes in how you use energy from upgrades to the building and fixed equipment. For an assessment in Wimbledon, Mitcham or Morden, prepare evidence of the home’s existing construction and installed measures. A thermostat setting or tariff choice is different from adding insulation or replacing a heating system; make the permanent changes since the last certificate clear to the assessor.
If you are planning a staged refurbishment, create a simple record of what has been completed and what remains proposed. Include separate details for extensions, roof rooms and any different wall construction where known. Merton’s retrofit guidance can help you investigate the relationship between insulation, ventilation, heating and renewable technologies, rather than choosing isolated measures from the recommendation list. For a leasehold flat, establish which improvements require agreement from the freeholder or other owners. If you then explore financial support, check current eligibility directly with the relevant service; neither the EPC rating nor a recommendation guarantees assistance.
Share the full address, property type and reason for the assessment. For multiple addresses, use our portfolio enquiry.
Confirm the appointment with the team. Arrange a keyholder and have relevant installation records ready for the assessor.
Once the assessment is complete and the certificate is lodged, review its rating and recommendations. Ask about anything you do not understand.
The council’s Household Retrofit Guidance page links to an interactive guide and an accessible version covering simple tips through to deeper home improvements.
The certificate provides a standard assessment and recommendations. A retrofit plan examines suitability, sequencing and interactions in greater detail for the individual home.
No. LPC is an independent property services provider. Council links below are for official guidance; they do not imply council approval or endorsement.
For shops, offices and other non-domestic premises, request a commercial EPC quote so the building and assessment scope can be reviewed first.
Local guidance reviewed: 20 October 2026. Availability is confirmed for the full property postcode.
One home, commercial premises or a portfolio: choose the right next step.