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2023 Online Estimating

London House Extension
Cost Calculator

Are you planning to build a house extension?

Would you like to know the approximate cost of your house extension project?

Use our calculator. It’s only 4 steps process to get your estimate.

Ecron Ltd is a London based house extension company. We specialise in all types of house extensions including kitchen extensions, double storey, side return and wrap around extensions.

Why Choose Us?

Guarantee

10 years insurance backed guarantee for your peace of mind.

Insured

We are fully insured. Choose safety and  work with Ecron.

Reliable

Our goal is to deliver great results on time and budget.

Don’t just take our word for it and hear what our clients say about us.

TESTIMONIALS

I'm a testimonial. Double click here or click Edit Text to add some positive feedback about your services.

- Name, Title

I'm a testimonial. Double click here or click Edit Text to add some positive feedback about your services.

I'm a testimonial. Double click here or click Edit Text to add some positive feedback about your services.

- Name, Title

TESTIMONIALS

We make absolutely no hesitation in recommending Ecron for your building contract following the completion of the quite excellent work that Ecron has recently undertaken for us. The work was completed on time and to budget.

- Melanie and Jason, Weybridge

From the initial meeting where the costs and timelines were clearly explained and laid out, through to the completion of the job, on time and on budget, the team were very professional and courteous throughout.

- Ian and Jane, Hersham

Our home was finished on time and budget to standards beyond our expectation. Ecron has an excellent management and communication, they always replied promptly  to our calls and emails through the whole project.

- Simon and Claire,

Wimbledon

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