Retrofit Services for Homes, Landlords & Property Professionals
Independent energy assessment and compliance services across Devon,
Cornwall and Somerset, supporting retrofit projects, property upgrades
and regulatory requirements.
We provide:
- Retrofit assessments for existing homes
- Background ventilation testing to support safe energy upgrades
- Advice on suitable insulation and improvement measures
- Clear recommendations to help plan energy efficiency upgrades
- Quotations for insulation and related improvement works
- PAS 2035 compliant retrofit assessment and coordination services
- Damp, mould and ventilation risk identification during retrofit planning
Book an appointment
We provide professional Retrofit Assessments across Devon and the South West, a formal assessment used as preparation for larger energy upgrades such as insulation, ventilation improvements or heating system changes.
The retrofit assessment is a detailed review of your property to make sure improvement works are:
- Suitable for the building
- Technically sound
- Properly sequenced
- Compliant with current standards
The assessment includes an energy survey (EPC data), condition report and occupancy review. It ensures your home is treated as a whole system, reducing the risk of later damp, ventilation problems or unintended issues.
If you are a landlord aiming to improve an EPC rating, a homeowner planning upgrades, or an installer needing compliance sign-off, we provide clear, practical reporting to move your project forward.
Background ventilation testing
TargetCO2 provides both air tightness testing and ventilation testing services across Devon and the South West.
Background ventilation testing for existing homes measures airflow through trickle vents, wall vents and other permanent ventilators to confirm adequate background ventilation.
This service is typically required where there are:
- Damp or mould concerns
- Insulation upgrades
- Retrofit compliance requirements
- Landlord property reviews
It focuses on measured airflow performance within occupied properties, ensuring ventilation levels are appropriate for the size and layout of the dwelling. New build air tightness (air permeability) testing is a separate compliance service, which we also provide.
Clear airflow data. Practical reporting. Local expertise.
Fast response. Clear communication. No obligation.
Send RequestWhat our customers think
Discover the experiences of our satisfied customers! Read their testimonials to learn how our services have made a positive impact on their businesses.
Quotes for Insulation Work – Cavity Wall, Internal Wall, Loft Insulation
TargetCO2 provides independent quotes for insulation work across Devon and the South West.
We prepare clear, costed quotations for:
- Cavity wall insulation
- Internal wall insulation (IWI)
- Loft insulation upgrades
Our reports outline the recommended specification, estimated installation cost and expected energy performance improvement. This allows landlords and homeowners to understand the likely investment required before committing to works.
This service is often used for:
- EPC improvement planning
- Landlord compliance preparation
- Pre-retrofit budgeting
- Portfolio reviews
We work independently and can coordinate installer pricing where required, ensuring quotes are realistic and aligned with property construction type.
Straightforward pricing. Clear scope of works. No ambiguity.