When instructing a surveyor, professional standards matter. All of our surveyors are fully qualified, independently regulated, and work in accordance with strict professional codes of practice. This ensures clear advice, consistent reporting, and accountability at every stage of your instruction.
Royal Institution of Chartered Surveyors
Independent regulation and professional accountability
Our work is governed by RICS standards, ensuring consistency, ethics, and clear routes for redress if ever required.
National Association of Estate Agents
Professional property-sector standards
Membership demonstrates adherence to recognised industry standards and consumer protection requirements.

Chartered Association of Building Engineers
Specialist expertise in building pathology and construction
CABE membership reflects advanced knowledge in building design, defects, maintenance, and repair.
Royal Institution of Chartered Surveyors
Red Book–compliant property valuations
Valuations are undertaken and monitored under the RICS Valuer Registration Scheme, providing assurance for lenders, courts, and tax purposes
Together, these accreditations ensure that your survey or valuation is carried out with professional care, technical accuracy, and full accountability, not just opinion.
SJM Surveyors is a family-run firm of RICS building surveyors and valuers, based in Erbistock near Wrexham. We’ve built our practice on long-term relationships, professional integrity, and taking personal responsibility for the advice we give.
We understand how stressful buying or owning a property can be. That’s why we take a clear, honest, and thorough approach, helping you understand the condition and risks of a property before they become costly surprises. With SJM, you deal directly with experienced professionals who care about the outcome, not a call centre or a conveyor belt process.



Our team has over 60 years of experience uncovering defects and issues often overlooked by the untrained eye. We pride ourselves on the service level we provide our clients. Every report we send out is bespoke, and our surveyors leave no stone unturned when it comes to undertaking their inspections, so you can rest assured that you’ll have all the information you need to make an informed decision on whether or not to proceed with your purchase.
SJM Surveyors
Based in Oswestry, Shropshire, our team provides property consultancy services to clients throughout Shropshire and beyond.