
Mills Construction
11 years on the tools
Domestic extensions, renovations and individual trades that help Essex homeowners make better use of their space.
Free quotes · 1-year workmanship warranty
11 years’ experience
Regular team of 3–4 tradespeople
£2m public liability cover
For the work we undertake
1-year warranty
On all workmanship
Free quotes
Based on your actual project
More useful rooms.
A clear building scope.
Mills Construction is an Essex-based building and property services contractor specialising in full home extensions and property renovations. We help domestic clients who need more room, a better layout or individual trade work within an existing home.
Tom Mills is the contact for your enquiry. The business brings 11 years of trade experience and a regular on-site team of 3–4 tradespeople, depending on workload and season. Alongside extensions and renovations, the service range includes carpentry, bricklaying, general plumbing, kitchens, bathrooms and outdoor work.
The first conversation is about the result you need: how the house works today, what you want to change and which information is needed for a meaningful quote. A kitchen refit and a full extension are different commitments. The scope should make preparation, product supply and finishing responsibilities clear before a booking is agreed.
Explore home extensions and property renovations to compare the work involved.
Define the job before it starts. Check the result before handover.
Preparation before finishes
A finished room relies on what sits behind the visible surface. Discuss existing defects, access, structure and service routes before choosing fittings. Decoration should not substitute for understanding an unresolved leak or damaged background.
A project-specific quotation
Quotes are free and each job is priced on its actual scope. Confirm what is retained, removed, supplied and fitted. Jobs under £1,000 require no deposit; over £1,000 a deposit secures the booking. Confirm the exact £1,000 boundary and larger-job payment arrangements with Tom.
Confirmed cover, clear roles
Public liability cover is up to £2 million, and all workmanship carries a 1-year warranty. Any gas work is undertaken by an associated, external Gas Safe registered engineer, not Mills Construction directly. Other specialist or approval responsibilities should be identified in the scope.
Based in Chelmsford.
Serving mid & south Essex.
Send your address and details to confirm suitability, access and available dates. Coverage is not a promise of a response time or start date before the job is discussed.

Make the next step a clear conversation.
Tell Tom what you want to change and request a free quote based on your home. All workmanship carries a 1-year warranty.
