Retrofit Assessments

ASL Chartered Surveyors & Valuers

Retrofit Assessment Services

RICS Accredited Chartered Surveyors

Energy efficiency is more important than ever, with rising energy costs and stricter sustainability regulations driving the need for smarter property upgrades.

A Retrofit Assessment is the first step in identifying the most effective improvements to reduce energy consumption, lower carbon emissions, and enhance property value.

At ASL Chartered Surveyors, we provide PAS 2035-compliant Retrofit Assessments, ensuring that energy efficiency measures are correctly planned and implemented.

Our assessments help property owners, landlords, housing associations, and developers make informed decisions about insulation, heating systems, ventilation, and renewable energy solutions.

What is a Retrofit Assessment?

A Retrofit Assessment is a detailed property survey designed to evaluate a building’s current energy efficiency and identify suitable improvements. It plays a critical role in ensuring that retrofit measures, such as insulation, heating upgrades, and renewable energy solutions, are tailored to the property’s structure, usage, and long-term sustainability.

Our team here at ASL Chartered Surveyors conduct PAS 2035-compliant Retrofit Assessments, providing a comprehensive review of the building fabric, heating systems, ventilation, and energy performance. This ensures that any upgrades align with industry standards and government regulations, preventing issues such as damp, overheating, or poor ventilation.

Our assessments also support funding applications for schemes like ECO4 and Local Authority grants, helping property owners, landlords, and housing associations access financial support for energy efficiency improvements.

By identifying the right solutions from the outset, we help clients reduce costs, improve property value, and meet sustainability targets.

What Does a Retrofit Assessment Cover?

A Retrofit Assessment provides a detailed analysis of a property’s energy performance, identifying areas where improvements can be made for maximum efficiency.

Building Fabric: an inspection of the walls, roof, windows, insulation, and ventilation to determine where heat is lost and where upgrades may be needed.
Energy Performance: an evaluation of the property’s current heating system, EPC rating, and energy usage to assess efficiency and potential savings.
Property Condition: identifying any structural defects, damp, or ventilation issues that could affect the suitability of retrofit measures.
Occupancy & Usage: understanding how the building is used, including heating habits, energy demand, and ventilation patterns, to ensure retrofit solutions are practical and effective.
Recommendations: a plan for energy efficiency improvements, such as insulation upgrades, heating system replacements, renewable energy installations, and improved ventilation solutions.

Who Can Benefit from a Retrofit Assessment?

A Retrofit Assessment is essential for property owners looking to improve energy efficiency, reduce heating costs, and ensure compliance with PAS 2035 regulations.

Homeowners & Landlords

If you own a residential property, a Retrofit Assessment can help you:

Housing Associations & Local Authorities

For large-scale social housing retrofits, a structured PAS 2035-compliant approach is essential. ASL helps housing providers by:

Developers & Contractors

For those working on property refurbishments or low-carbon development projects, a Retrofit Assessment ensures that:

ASL RICS Chartered Surveyors

ASL Chartered Surveyors provides independent, PAS 2035-compliant Retrofit Assessments to help property owners, landlords, and developers improve energy efficiency while ensuring compliance with funding and regulatory requirements.

Our qualified Retrofit Assessors deliver unbiased, expert-led reports tailored to each property, offering cost-effective, practical solutions for energy-saving upgrades.

With no commercial ties to installers, ASL ensures objective recommendations that prioritise building integrity and long-term sustainability. Our assessments support ECO4 and other funding applications, helping clients access financial assistance for improvements.

Contact ASL today to book a professional Retrofit Assessment and take the first step toward a more sustainable, cost-effective future.

Why Choose ASL Chartered Surveyors and Valuers?

Expertise & RICS Certification

Our accreditation, extensive experience, in-depth knowledge of the commercial property market, ensures you receive the highest service with every valuation.

Comprehensive & Transparent Reports

We deliver clear and concise reports providing a complete picture of your commercial property’s condition, value, or life cycle cost analysis.

Accurate & Reliable

ASL deliver comprehensive and precise valuations backed by thorough research and commercial market analysis.

Client-Centric Approach

Your satisfaction is our priority, and we are dedicated to tailoring our valuations to your unique requirements, and answering any questions throughout the valuation process.

Hear From Our Customers

I got ASL to provide a valuation on a property I was purchasing and following their advice I was made aware of a number of repairs which resulted in a lower valuation than the agreed purchase price. I was able to negotiate a new purchase price saving £12,000. The service was quick, efficient and friendly.

Cannot fault the service received from Nick at ASL Surveyors. He ensured that the whole process was quick, efficient and stress free. I had my report back within a few days so I honestly couldn’t recommend him and this company enough. Thank you!!

I used ASL for my recent home purchase. Complete transparency and efficient communication was achieved throughout. I received my full report in a timely fashion and couldn’t recommend the company more to anyone looking to use their services.

We recently agreed a private sale on a bungalow in Gateacre, as there was no agent involved, we were advised to at least get a Home Survey. Gabriella arranged this quickly and we received the report a couple of days after the survey was done. It was really detailed but explained perfectly and the scoring system allowed us to understand it better. We had a couple of questions which James answered on a phone call a few days after. Excellent service throughout, thanks to all involved.

As a firm we highly recommend ASL Chartered Surveyors, rely on their service and we will continue to do so in the future. We have used ASL Chartered Surveyors for our housing disrepair clientele and they always deliver in accordance with the protocol. We are confident in the service ASL Chartered Surveyors provides, and we have always found them to be reliable, approachable and professional – they never hesitate to assist us and indeed our clients with any queries we may have collectively throughout the process.

I can’t fault the service we received and have had a really positive experience with the company. The guys carried out an extensive search on our property and provided a thorough report. On moving in we noticed a couple of issues that we wanted some more information on and contacted them to advise. Mal and Danny came straight out to do another check and were extremely friendly and helpful and gave us some useful tips on how to solve the issues. The service has been very professional and they are clearly a very reputable company to make a second visit and reassure us.

Contact Us

Contact ASL Chartered Surveyors and Valuers to discuss how we can assist in expert led retrofit assessments.

Registered Number: 11863420
VAT Number: GB 317813894

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Retrofit Assessments

ASL Chartered Surveyors & Valuers