About Trew QS
At Trew QS, we help homeowners take the guesswork out of building costs. Founded by Kevin Trew, our journey began when friends planning home extensions needed expert advice on estimating costs. Word quickly spread, and Trew QS grew organically across the Herts & Essex region—built on trust, transparency, and results.
We offer more than just cost estimates. Our services include:
Collaborating with architects and builders
Planning and managing the works
Negotiating contracts and payments
Whether you're extending your home or starting a new build, we’re here to guide you every step of the way.
Kevin Trew is a Chartered Quantity Surveyor (MRICS) and a Chartered Construction Manager (MCIOB). All services provided by Trew QS are regulated by the Royal Institution of Chartered Surveyors (RICS), ensuring the highest standards of professionalism and integrity.
Our services can save you money, time and stress.
Home owner services
Starting a new project can be exciting but also quite daunting.
We shall meet to discuss your ideas and plan how to proceed.
Trew QS can procure and manage the design team, helping turn your ideas into reality.
We provide cost estimates for each design, allowing you to make informed decisions
We speak to builders on your behalf, sourcing multiple quotations and provide easy to read comparisons, showing the pro's and con's of each contractor.
We negotiate T&C's or provide a bespoke contract for your project.
We work with you, the designers and builders to plan every aspect of your construction project, ensuring it is completed on time and on budget.
We monitor the programme & workmanship, manage payments and guide you through the build process.
Contact Us
Interested in working together?
Feel free to call Kevin on 07738 387731, or fill out some info and we will be in touch shortly.
We can’t wait to hear from you!