Your personal


Construction you can count on
Get a free estimate today!

4 simple steps to develop your property

FREE Phone Consultation

We have a range of property experts who you can speak to. Request a free phone consultation today to get useful advice from our team and get your project underway.

No-Obligation Quote

Next, a meeting will be arranged where one of our qualified team members will come and review the work to be done. Then they’ll be able to offer a no-obligation quote. If you agree with this then the contract can be arranged on the spot.

Achieving Milestones

During each stage of the work you will be able to communicate with the team. You will be able to discuss any questions and queries.


After you have reviewed the work and are satisfied then payment will be collected. It’s only when the customer is content where we will collect payment.

Our services

Home Extensions




Loft Conversions


House Conversions


New Builds






Other Services


What our clients say

Whole Firm did our loft extension and I’m so happy with the way it came out. Would definitely work with them again! Henry


I would recommend Whole Firm to anyone looking to have building work done, they offered the cheapest quotes out of all companies I called and their work was done before scheduled! Sandra


After requesting a callback, I surprisingly received a call on the same day. I went over the extension that I wanted done and they had someone out the next day to discuss it further. Matt


I was unsure about changing the builders that I had used previously, but had heard good things about Whole Firm, so I took the plunge and gave them a call. After speaking with one of their friendly representatives we arranged a meeting so that the work could be discussed further. At the end of the meeting, I braced myself for the quote expecting the worst but was ecstatic to find it was considerably lower than my previous builders. Jags



How do I get a quotation for my work?
You can either email us or call us with a detailed description of the work. After consulting our team we will be able to provide you with a free quotation.
Do I need to hire an architect for my project?
We provide architectural plans and drawings for our clients. However, if they choose to outsource the plans from another architect that is fine too. The plans will need to be emailed or posted to us so that we can see them.
I’ve never undertaken a construction project in my home, do you guarantee your work?
Yes, our team of skilled workers are competent in every trade. The work will be carried out in stages, communication with the customer is maintained to explain what we are doing and how we are doing it.
Is a deposit required? what methods of payment can we use?
A deposit is required depending on the size of the project. We generally take payment in stages, however every project is unique and will be discussed in the quotation.
Do you undertake small projects?
Yes, we take on small projects such as small extensions/conversions, electrical, plumbing, plastering, brickwork, driveways etc.  This can all be discussed when you contact us.

Contact us

Whole Firm

56 Lea Road
Southall, Middlesex
Whole Firm
West London Builders.
© 2018 Whole Firm Ltd.
56 Lea Road
Southall, Middlesex