How to find a contractor you can trust

Handing over your home to a contractor is an act of trust. It is one of the most significant you will ever make. You are giving someone access to your most valuable asset. You are asking them to transform it. So how do you find a contractor who will genuinely look after your interests?

At NU Projects, we understand this concern. We hear it from almost every client we meet. Here is what to look for and what to watch out for.

Check their track record

A reputable contractor should be able to show you completed projects. They should be similar in scale and specification to yours. Ask for addresses you can visit if possible, and speak to previous clients directly. Look at the quality of the finishes and the attention to detail. Look at whether the project was delivered on time and on budget. Any contractor who hesitates to share references should raise a red flag.

Look for transparency on price

One of the biggest sources of frustration in construction is unexpected costs. A trustworthy contractor will provide a fully itemised quotation. It breaks down every element of the build. They will explain what is included and what is not. They will flag potential risks before you sign a contract. At NU Projects the cost plan is broken down by element. The provisional sums are marked as provisional.

Assess how they communicate

The way a contractor communicates during the tender process is a strong indicator. It shows how they will behave during the build. Do they respond promptly? Do they explain things clearly? Do they listen to your concerns? A good contractor treats every client interaction with professionalism and respect. You should feel confident that your questions will be answered honestly. They should be answered without delay throughout the project.

Verify their credentials

Make sure your contractor carries adequate insurance, including public liability and employer’s liability cover. Check whether they are members of recognised industry bodies. Ask about their health and safety record and their approach to site management. In prime London, projects often involve complex logistics and sensitive neighbours. A professional approach to site management is essential.

Understand how they run a project

Ask your contractor how they structure a project from start to finish. A reliable contractor will have a clear process. It includes pre construction planning and a detailed programme of works. It also includes regular progress updates, and a structured handover at completion. At NU Projects, every client has a dedicated project manager. They act as the client’s single point of contact throughout the build.

Trust your instincts

Beyond all the practical checks, trust your gut feeling. A genuinely invested contractor will show enthusiasm for your project. They want to deliver a great result. They will ask thoughtful questions and offer constructive suggestions. They will demonstrate that they care about getting things right. Something may feel off during the early conversations. It is unlikely to improve once the pressure of a live project begins.

You may be looking for a contractor to trust with a London home. We would welcome the chance to meet and talk it through.

To talk to the team, send two lines through the contact form. You can also call 020 7731 6841. We usually reply within a few hours, weekends included.