We’re proud to partner with Retrofit West and the West of England Combined Authority as a trusted service provider for their Home Assessment Voucher scheme, allowing you to claim two thirds off an energy assessment of your home.

How does it work?

  1. Apply For Your Voucher: Fill out the simple form here on the Retrofit West website.
  2. Book Your Assessment With Us: Complete the enquiry form below and we’ll contact you to schedule a date and time for your assessment.
  3. Redeem Your Discount: We will send you a subsidised invoice with two-thirds of the costs of the survey discounted (up to £250 off).
  4. Have Your Assessment: One of our qualified assessors will visit your home and conduct your chosen assessment. They will then produce a detailed report using their findings, outlining advice on appropriate retrofit measures.
  5. Receive Your Report: We will send you your energy efficiency report and then you can begin making upgrades to your property.

What assessments does the Retrofit West voucher cover?

Air Tightness Testing

This measures how draughty your home is and determines where the draughts are coming from as well as advice on how to remediate them. This can also highlight areas where you may be losing heat. You can read more about building air leakage here.

Advanced Air Tightness Test (includes Full House Ventilation Survey)

This adds a full house ventilation survey to the above. Ventilation is important when considering improving your home’s air tightness. An overly airtight building with insufficient ventilation can lead to poor indoor air quality, increased moisture levels, and a higher risk of pollutants accumulating indoors. You can read about the relationship between airtightness and ventilation here. We would highly recommend this option if you are experiencing issues with damp or mould.

Thermal Imaging Survey

This assessment uses specialised infrared imaging cameras to detect heat emitted by objects and where heat is lost through building fabric. This allows us to visualise temperature variations and identify potential issues in your building envelope. This is a great way to visualise the issues within your home. You can read more about this specialist technology here. Available Autumn/Winter only.


Pricing table for our retrofit west home assessment voucher services: air tightness testing discounted by £166.67 from £250 to £83.33; advanced air tightness test (includes full house ventilation survey) discounted by £233.34 from £3500 to £116.66; Thermal imaging survey discounted by £250 from £500 to £250 - Autumn/Winter only; Cavity wall inspection £100 not currently subsidised by this voucher

*Pricing shown applies up to 150 m2 floor area – please enquire for more details*

Am I eligible?

Retrofit West’s advice service covers the West of England region which consists of the following local authorities: Bristol, Bath & North East Somerset and South Gloucestershire.

Retrofit West Eligibility Map - Bath & Northeast Somerset, City of Bristol and South Gloucestershire
Retrofit West Eligibility Map – Bath & North East Somerset, City of Bristol and South Gloucestershire

Ready to get started?

Follow the steps outlined above and don’t hesitate to contact us or Retrofit West for more information.

Retrofit West Assessment Inquiries

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