Project-managed refurbishment & building, London Covering all London boroughs 07498 597339
Est. 2010 Gas Safe NICEIC Fully Insured
Refurbishment & Building
Full Home Refurbishment Kitchen Renovation Bathroom Renovation Loft Conversions Home Extensions Structural & Wall Rebuilds Landlord & Compliance
More
About Journal FAQ Commercial For Agents & Portfolios Request a quote → Call 07498 597339
Energy assessor carrying out EPC survey London
Energy Certificates — London

Energy Performance
Certificate
London.

Required for every rental and sale in England. Our accredited assessors carry out the full survey and lodge your EPC with the national register, typically on the same day as inspection. From £90. Part of GMAS Group's wider refurbishment and landlord-compliance service. Registered on database same day.

£90
From, per property
Same day
Certificate lodged
All London
Boroughs covered
Pricing
Fixed prices, no hidden charges. Congestion charge may apply in central London.
1–2 bedroom property
Studio, 1 or 2 bedroom flat or house
£90
3–4 bedroom property
Larger homes and maisonettes
£90
5+ bedroom property
Large houses and multi-floor properties
£95
Commercial / non-domestic
Bespoke quote based on size
From £120
Book now →

Congestion charge may apply for central London postcodes.

What is an EPC?

What is an
EPC?

An Energy Performance Certificate (EPC) rates the energy efficiency of a building on a scale from A (most efficient) to G (least efficient). It also estimates the environmental impact of the property using a CO2 rating.

The EPC includes recommendations for improving the energy rating, along with estimated costs and potential savings. For rental properties, the legal minimum EPC rating is currently E — properties rated F or G cannot legally be let.

EPCs are valid for 10 years and must be lodged on the government's national EPC register. They are required whenever a property is built, sold or rented — estate agents and letting agents typically require one before marketing commences.

Why choose us

Why London
landlords & sellers choose us.

01
Legal requirement to let or sell

All properties marketed for sale or rent in England must have a valid EPC. Properties with an F or G rating cannot be let to new tenants and face fines of up to £30,000 for non-compliance.

02
Same-day lodgement

Once our assessor completes the survey, the EPC is lodged on the national register and emailed to you the same day, so you're not held up on a sale or tenancy start date.

03
Improvement advice included

Every EPC includes a full list of recommended improvements with estimated costs and potential savings, helping you plan energy efficiency upgrades that increase your property's rating.

04
Combined visits available

We regularly combine EPC assessments with EICR and CP12 surveys in a single visit, saving time and reducing the total cost for landlords with multiple compliance requirements.

What's included

Everything in
one assessment.

Full property survey
Assessor inspects the entire property including loft, walls, windows, heating system and hot water
Construction assessment
Wall construction, insulation, floor type and glazing all recorded and rated
Heating & hot water
Boiler type, age, controls and hot water cylinder efficiency all assessed
Lighting
Proportion of fixed low-energy lighting counted as part of the assessment
Ventilation
Draught-proofing and ventilation arrangements noted
National register lodgement
EPC lodged on the government register — the certificate number and PDF emailed to you
Improvement report
Recommended measures, indicative costs and potential savings clearly listed
10-year validity
EPC is valid for 10 years from the date of lodgement
How it works

Quick,
straightforward.

01
Book online
Select your property size and a convenient date. We cover all London boroughs with no travel supplement.
02
Assessor surveys
Our accredited energy assessor visits, surveys the whole property and records all relevant construction and services data.
03
EPC lodged
The certificate is calculated, lodged on the national register and emailed to you — typically the same day.
04
Improvement report
You receive a full list of recommended improvements with estimated costs so you can plan ahead.
Common questions

Questions
answered.

How long does an EPC survey take?
Most properties take 30–60 minutes. The assessor needs access to the loft hatch, boiler and all rooms.
Do I need to be present for the EPC?
Someone must provide access to the whole property, including loft and any outbuildings. You or a tenant can let the assessor in.
My property is rated F — can I still let it?
Not legally to new tenants. We can advise on the most cost-effective improvements to bring the rating to E or above. Common measures include loft insulation, cavity wall insulation and a modern boiler.
Is an EPC the same as an energy audit?
No. An EPC is a standardised rating required for compliance. An energy audit is a more detailed report used for larger-scale energy efficiency projects. The EPC does include improvement recommendations.
Can I use the same EPC for multiple tenancies?
Yes — the EPC is valid for 10 years and can be used for multiple tenancies within that period, provided the rating is still E or above.
London-wide service

Book your
EPC today.

Get in touch

Request a callback.

Leave your details and we'll call you back within the hour during working hours.

Message us
Call GMAS — 07498 597339