Your home's energy
certificate, sorted.
Fully accredited Energy Performance Certificates for homeowners, landlords and estate agents across Chesterfield & Derbyshire. Certificate issued within 24 hours of your assessment.
Instant price check
Includes assessor visit · certificate · 10-year registration
Book this price →No hidden fees. No surprise charges.
Simple process
Three steps to certified

Book online
Select your property type, preferred date and pay securely. Takes 2 minutes.
Takes 2 minutesWe visit your property
A fully accredited RdSAP 10 assessor visits and carries out a thorough on-site assessment.
30–60 min assessmentCertificate issued
Your EPC is lodged on the national database and emailed to you — ready to use.
Within 24 hoursWho needs an EPC?
Required by law in more situations than you might think
Homeowners selling
Required by law
A valid EPC is required before listing your property for sale. Marketing a home without one can result in fines up to £1,000.
Landlords
Rental compliance
Properties must have a minimum E rating to rent legally today. From 2028, a minimum C rating will be required — plan ahead now.
Estate agents
Bulk & portfolio orders
We offer bulk ordering and fast turnaround for agents managing multiple listings. Agent portal with branded reports available.
Developers & Builders
New builds & SAP
SAP calculations and On-Construction EPCs are mandatory for all new builds. We support developers from the design stage through to final completion.
Commercial Landlords
MEES compliance
MEES regulations require a minimum EPC band C by April 2027, rising to band B by 2030. Act now to ensure your portfolio remains rentable.
Commercial EPC assessments across the UK
National commercial coverage for offices, retail, industrial units and public buildings.
London
City, Canary Wharf & all boroughs
Manchester
City centre & Greater Manchester
Birmingham
West Midlands & surrounding area
Sheffield
South Yorkshire & Barnsley
Leeds
West Yorkshire financial district
Nottingham
East Midlands · Same-day available
Derby
In our primary zone · Fast turnaround
For property management firms and commercial landlords
Managing a multi-city commercial portfolio? We provide dedicated compliance programmes for property management consultancies — including Commercial EPCs, TM44 air conditioning inspections, and DEC assessments across all UK locations.
Trusted by property professionals
Working with leading commercial property firms. Contact us to discuss your portfolio requirements.
Smart Tools
Interactive tools to make EPC planning simple
Find out your likely rating — before you book
Answer 8 quick questions about your home and our online estimator will project your likely EPC band, estimated energy costs, and whether you meet minimum standards.
Try the free estimator →What would it take to reach band C?
Enter your current EPC details and our planning engine will calculate the most cost-effective improvements ranked by impact per pound spent — from loft insulation to heat pumps.
Get your improvement plan →Will your new build pass Part L?
Enter your proposed construction specification and our checker will calculate whether your design is likely to pass Part L SAP compliance — before you submit to Building Control.
Check your design →Client reviews
What our clients say
4.9 / 5
Based on 120+ reviews
“Fast, professional, and the assessor explained everything clearly. Certificate came through the next morning exactly as promised.”
“I used Avorria for four of my rental properties. The bulk pricing saved me a significant amount and the turnaround was outstanding.”
“We use Avorria as our preferred EPC provider. Fast, reliable, and the branded reports are a nice touch for our clients.”
Transparent pricing
Fixed prices. No surprises.
Same-day assessment available (subject to availability) — small surcharge applies
Accreditations
Fully certified. Nationally registered.
All our assessors are fully accredited members of Elmhurst Energy — the UK's largest government-approved EPC accreditation scheme, responsible for over half of all certificates issued nationally. Every certificate we produce is lodged directly to the official government EPC register via Elmhurst accreditation.
Automate your EPC pipeline
Connect your CRM (Alto, Street, Reapit). When a new property is instructed, we automatically check the EPC register, contact the vendor to arrange access, and manage the assessment. You don't lift a finger.
Learn more about the Agent PortalWe detect new instructions automatically.
If no valid EPC, we email the vendor to schedule.
We visit, lodge the EPC, and sync it back to you.