ePrivacy and GPDR Cookie Consent by Cookie Consent What is tendering? Everything you need to know.

What is tendering? Everything you need to know.

3 min read
Oct '25 • by Rushal Ahmed

Quick summary

Tendering is putting your project out for quotes from contractors, ideally approaching five to get at least three bids. It’s best to do this after finalising your design and obtaining building regulations approval, which requires detailed plans. Expect quotes to vary based on project size and complexity, and always compare carefully before choosing.

Putting your project out for tender is when a homeowner looks to secure the services of a contractor.

It’s an important part of any project, whether that’s renovation, conversion, or extending. Get it right, and you’ll have a contractor that’s ideal for your home, and will help make your plans a reality.

To make sure you stay in the right lane, here’s our best tendering advice…

When to go out for tender

You can go out for tender as soon as you’ve settled on a design for your project.

That being said, we recommend waiting until you’ve sorted out your building regulations. That’s because, in order to gain building regulations approval, you need to supply your local authority with detailed drawings of your upcoming project, covering…

  • Structure
  • Fire safety
  • Groundwork
  • Soundproofing
  • Ventilation
  • Drainage

To name just a few!

With all these details in hand, your prospective contractors will be able to provide not only more accurate quotes, but they’ll also be able to build with confidence, knowing the ins and out of your project’s requirements.

How much does an architect charge?