EPC certificate and energy assessment report showing improved energy rating for Yorkshire property

Energy Assessments Hull

Professional Energy Assessments & EPC Certificates

Yorkshire's trusted energy assessors providing comprehensive property evaluations, EPC certificates, and retrofit planning for homeowners, landlords, and contractors across the North, the Midlands, the East of England and Wales.

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4.6

89+ Reviews

EPC certificate and energy assessment report showing improved energy rating for Yorkshire property

Energy Assessments Hull

Professional Energy Assessments & EPC Certificates

Yorkshire's trusted energy assessors providing comprehensive property evaluations, EPC certificates, and retrofit planning for homeowners, landlords, and contractors across the North, the Midlands, the East of England and Wales.

Google icon

4.6

89+ Reviews

Level 3 qualified assessors

Same-day EPC certificates available

PAS2035 retrofit specialists

Serving all property types

Level 3 qualified assessors

Same-day EPC certificates available

PAS2035 retrofit specialists

Serving all property types

Level 3 qualified assessors

Same-day EPC certificates available

PAS2035 retrofit specialists

Serving all property types

Level 3 qualified assessors

Same-day EPC certificates available

PAS2035 retrofit specialists

Serving all property types

Accredited by the UK's Most Trusted Retrofit Schemes

Accredited by the UK's Most Trusted Retrofit Schemes

What are energy assessments?

Energy assessments provide detailed analysis of your property's energy performance, identifying heat loss, efficiency opportunities and compliance requirements. Our Level 3 qualified assessors evaluate insulation, heating systems, windows and overall building performance to produce clear reports and EPC certificates.

Whether you need an EPC for rental compliance, a baseline before a retrofit programme, or verification after improvements, our assessments provide the certified documentation you need.

EPC certificate and energy assessment report showing improved energy rating for Yorkshire property

Why you might need an energy assessment

Property owners across Yorkshire need energy assessments for various regulatory, financial, and improvement purposes. Signs you need professional assessment include:

Legal requirement for EPC certificate when selling or renting property

Planning retrofit improvements but unsure which measures will make the biggest difference

Need pre- and post-installation assessments for a retrofit programme

Post-installation verification required after energy efficiency improvements

Poor EPC rating (D, E, F, G) affecting property value and rental potential

The benefits of professional energy assessments

Our energy assessments provide the certified documentation and clear guidance you need for compliance and planning.

Legal compliance with EPC requirements for property sales and rentals

Retrofit planning that prioritises the measures with the biggest impact on your EPC rating

Detailed improvement recommendations prioritized by cost-effectiveness

Post-installation verification confirming the improvements perform as intended

Expert guidance on achieving target EPC ratings (Band C by 2030)

Our Energy Assessment Process

Our Energy Assessment Process

Our comprehensive energy assessment process is designed to provide you with actionable insights and compliance-ready documentation for your retrofit project.

Our comprehensive energy assessment process is designed to provide you with actionable insights and compliance-ready documentation for your retrofit project.

1

1

Initial Consultation & Property Survey

Our Level 3 qualified Domestic Energy Assessors conduct a thorough on-site survey of your property, measuring room dimensions, identifying construction types, and assessing current energy systems.

2

2

Energy Modeling & EPC Calculation

Using industry-standard SAP (Standard Assessment Procedure) software, we model your property's energy performance and calculate potential improvements from various retrofit measures.

3

3

Comprehensive Report & Recommendations

You receive a detailed report with prioritised recommendations and projected outcomes for your specific property.

Trusted by Industry Leaders Across the UK

Serving homeowners, landlords, contractors, councils and housing associations

  • CLC Group Logo
  • Cocuun Logo
  • Hull City Council Logo
  • Energy Store logo
  • Hull City Council Logo

Trusted by Industry Leaders Across the UK

Serving homeowners, landlords, contractors, councils and housing associations

  • CLC Group Logo
  • Cocuun Logo
  • Hull City Council Logo
  • Energy Store logo
  • Hull City Council Logo

Trusted by Industry Leaders Across the UK

Serving homeowners, landlords, contractors, councils and housing associations

  • CLC Group Logo
  • Cocuun Logo
  • Hull City Council Logo
  • Energy Store logo
  • Hull City Council Logo

Trusted by Industry Leaders Across the UK

Serving homeowners, landlords, contractors, councils and housing associations

  • CLC Group Logo
  • Cocuun Logo
  • Hull City Council Logo
  • Energy Store logo
  • Hull City Council Logo

Why people trust Northern Retrofit

Why people trust Northern Retrofit

Rated 4.6 by homeowners, landlords and housing providers across the UK.

Rated 4.6 by homeowners, landlords and housing providers across the UK.

Reviewed & Trusted
Reviewed & Trusted

Rated 4.6 out of 5 on Google by our satisfied clients across the UK, and growing every month.

Certified & Compliant
Certified & Compliant

Fully accredited retrofit installer. Our work meets PAS2030 and TrustMark standards.

Insurance-backed Guarantee
Insurance-backed Guarantee

Every installation is covered by a third-party insurance-backed guarantee, giving you complete peace of mind.

Free, No-Obligation Assessment
Free, No-Obligation Assessment

We'll check your eligibility and provide expert guidance, with no hard sales and no hidden costs.

  • Cavity wall insulation
    After receiving a letter from Northern Retrofit informing me of the government scheme to improve insulation and that it was a free service, I was initially sceptic but decided to look into it further and, after a very pleasant phone conversation, I was assured it was ‘legit’ and went ahead with arranging cavity wall insulation which was carried out efficiently by a couple of very pleasant workers who made sure I had everything in place to keep my property sufficiently insulated also checking whether or not I needed ventilation/extractor fans which they were only too pleased to supply and fit at zero cost to me! Excellent service and I would not hesitate to recommend Northern Retrofit.
    Jim Tigernuts2025
  • EPC
    Very happy with the quick service to get a new EPC for my property.
    Chris Lambert-DowellMarch 2026
  • EPC
    Arrived promptly, great communication, inspection carried out of friday, EPC certificate issued on monday, no complaints
    Ellie ShreeveJanuary 2026
  • Room in roof insulation
    From initial contact to completion, the room-in-roof work done by Northern Retrofit on my house was completed to my total satisfaction. The workforce was efficient, friendly, and cooperative throughout the entire process. I would highly recommend this company to anyone considering similar work. One point to note is that, as with any plastering work, dust can get into the air, so it’s important to adequately cover furniture and belongings beforehand.
    Malcolm Broadbent2025
  • Cavity wall insulation
    Highly recommended this company to anyone. We had Cavity Wall insulation, window vents and an extractor fan installed. The process was seamless from the beginning through to the end. Work undertaken was to a high standard. Friendly, reliable and efficient staff who kept us fully informed at all times.
    sally townend2025
  • Loft & cavity wall
    Amazing service from Northern Retrofit, from enquiry to completion of loft and cavity wall insulation 7 days ! Great helpful staff and the installation engineers were courteous and efficient, well done to Northern Retrofit !!
    Tom Rush2025
  • Internal wall insulation
    Great company. Staff were fantastic. Very efficient. Work carried out was amazing. Don’t have many pictures but the finish was great. Would recommend without a doubt. We had internal insulation done
    Lisa Smith2025
  • Cavity wall insulation
    Free cavity wall insulation and extractor fan in bathroom fitted quickly and professionally. Small leakage of beads in the cellar which they came back and sorted the same day I rang. No complaints whatsoever, rare to get a worthwhile service for free! Thank you
    Bella GK.2025
  • Cavity wall extraction
    First class service from Northern Retrofit. We had our old cavity wall insulation taken out, and replaced with new. We were happy from start to finish, and found them to be both friendly and efficient. A special thanks must be given to Lucy in the office, and Kelby and Elliott who carried out the work. We are very happy with the result, it has made the house so much warmer. Thank you.
    Frances Sugden2025

Areas we cover

Our teams work across the north of England, the Midlands, the East of England and Wales.

  • North East
  • North West
  • Yorkshire and the Humber
  • East Midlands
  • West Midlands
  • East of England
  • Wales

Head offices in Beverley and Warrington

Not sure if we cover you? Ask about your area
We cover this regionOutside our usual areaHead office

Ready to Start Your Retrofit Project?

Ready to Start Your Retrofit Project?

Get expert guidance and a detailed quote from Yorkshire's most trusted retrofit specialists

Get expert guidance and a detailed quote from Yorkshire's most trusted retrofit specialists

Prefer to Call?

Mon-Fri 8am-6pm, Sat 9am-4pm

We respond within 2 hours

Head offices in Beverley and Warrington

Covering the North, the Midlands, the East of England and Wales

What Happens Next?

We'll call you within 24 hours to confirm your appointment

Free 30-minute home assessment at your convenience

Instant quote and booking for installation

Frequently Asked Questions

Frequently Asked Questions

How long does an energy assessment take?

A typical domestic property assessment takes 1-2 hours on-site, depending on property size and complexity. Commercial and multi-property assessments may require additional time. You'll receive your EPC certificate within 24-48 hours and the full assessment report within one week.

What’s the difference between an EPC and a retrofit assessment?

An EPC (Energy Performance Certificate) gives a snapshot of a property's current energy efficiency rating. A retrofit assessment goes further, analysing improvement potential and recommending which measures to install, in what order.

Do I need an energy assessment before retrofit work?

For most retrofit programmes, yes. Publicly funded and PAS 2035 projects need an assessment before installation and verification afterwards. For private work it is the best way to make sure you install the right measures first.

Do you work for councils, housing associations and contractors?

Yes. We deliver energy assessments and EPCs for councils, housing associations and main contractors, from single properties to larger programmes.

Do you provide EPCs for rental properties?

Yes. We produce EPCs for landlords who need one to let a property, as well as assessments for retrofit planning.

What areas do you cover?

We cover the North East, North West, Yorkshire and the Humber, the East and West Midlands, the East of England and Wales, from our head offices in Beverley and Warrington.