Frequently Asked Questions

This FAQ covers the questions we’re asked most often about home renovations, house extensions, loft conversions, full refurbishments and property maintenance. If you’d like a quote, send your postcode with a short description of the work and any photos or drawings you have.

Quotes & Pricing

Yes. We provide free, no-obligation quotes. For larger projects we may recommend a site visit to confirm access, scope and specification before finalising pricing.

Your postcode, the type of work (renovation/extension/loft/maintenance), photos or drawings, your preferred timeframe, and any specific finishes you want.

Yes. If you have plans, we can quote from drawings and advise on build sequence and practical considerations.

For clearly defined scopes, yes. If parts of the project depend on opening up existing structures, we will explain allowances and options clearly before work starts.

Payments are usually staged based on project size and duration. Stages are agreed in advance so everything is clear from the start.

Timelines & What to Expect

Yes. We provide free, no-obligation quotes. For larger projects we may recommend a site visit to confirm access, scope and specification before finalising pricing.

Your postcode, the type of work (renovation/extension/loft/maintenance), photos or drawings, your preferred timeframe, and any specific finishes you want.

Yes. If you have plans, we can quote from drawings and advise on build sequence and practical considerations.

For clearly defined scopes, yes. If parts of the project depend on opening up existing structures, we will explain allowances and options clearly before work starts.

Payments are usually staged based on project size and duration. Stages are agreed in advance so everything is clear from the start.

Timelines & What to Expect

It depends on scope, access and specification. A single-room renovation may take days to a few weeks, while full refurbishments take longer. We provide a realistic programme once we understand the project.

Many loft conversions are completed within 6–10 weeks, depending on design, size, access and approvals. We’ll advise a practical timeline during quoting.

Extensions commonly take 10–16+ weeks depending on size, structural work, finishes and weather conditions. A clear scope and early decisions help keep timelines on track.

Often yes. Many refurbishments can be phased. For heavy structural work, we’ll advise honestly on the most practical way to reduce disruption.

We use floor and surface protection, isolate work areas where possible, and keep the working space organised. The level of protection depends on the project and is planned in advance.

Planning Permission & Building Control

Not always. Many loft conversions fall under permitted development, but it depends on the property type, location and the design. We can advise once we review the details.

Sometimes. Many rear/side extensions can be permitted development, but rules vary. We’ll advise on the likely route after a quick review of the proposal.

Yes. Works that require building regulations are carried out to the required standards and inspected where applicable.

If the work affects a shared wall or boundary (common with terraces and semi-detached homes), you may need a party wall agreement. We can explain when it applies and what the typical process looks like.

Loft Conversions

Most lofts can be converted, but feasibility depends on head height, roof structure and layout. If the loft is low, there may still be options depending on the property.

A loft conversion typically adds usable space and can improve resale appeal. The value uplift depends on location, finish and the type of accommodation created.

Yes, depending on layout and services. We plan plumbing, ventilation and waterproofing properly as part of the design and build process.

Renovations, Refurbishments & Maintenance

Yes. We carry out full refurbishments including kitchens, bathrooms, plastering, flooring, decorating and finishing works, with structured project management.

Yes. We handle property maintenance and repair work as well as larger renovation and extension projects.

Yes. We carry out end-of-tenancy refresh works, repairs, and upgrades to help keep rental properties in good condition.

Renovations, Refurbishments & Maintenance

Yes. We carry out full refurbishments including kitchens, bathrooms, plastering, flooring, decorating and finishing works, with structured project management.

Yes. We handle property maintenance and repair work as well as larger renovation and extension projects.

Yes. We carry out end-of-tenancy refresh works, repairs, and upgrades to help keep rental properties in good condition.

Ready to start?

If you’d like a quote for renovations, extensions, loft conversions or maintenance, contact us with your postcode and project details.

Contact us for a free quote.

  • 020 8970 7018
  • info@decoratorsbuilders.co.uk
  • 314B Old Brompton Rd, London SW5 9JH