Extensions & additions
Single- or two-storey extensions, side or rear additions, porches and other projects involving structural work and coordination with other trades.
Builder Romford
Find a builder in Romford
Planning an extension, renovation, structural alteration, conversion or substantial repair? Post the project once and suitable builders covering your Romford postcode can get in touch. Compare relevant experience, scope, programme and price before deciding who feels right for the work.
- Post your building project once
- Compare up to 3 quotes
- No obligation to hire
Identity-verified partner profiles
Compare up to 3 local quotes
You choose who to hire
Looking for a builder near you in Romford?
Use the project postcode and describe the property, proposed work and stage you are at. A town-centre terrace or constrained plot can present very different delivery, skip and neighbour issues from a larger home in Gidea Park, Collier Row, Harold Wood or Rise Park, so access, storage, existing structure and approvals should be clear before builders price the job.
Building projects large and small
What can a Romford builder help with?
A general builder may take on anything from masonry repairs to a multi-trade renovation. Larger projects are easier to compare when every builder receives the same drawings, specification, structural information and statement of responsibilities.
Renovations & refurbishments
Whole-room or whole-house improvement projects involving strip-out, repair, reconfiguration, making good and coordination between several trades.
Structural alterations
New openings, wall alterations and structural supports where the work follows appropriate design, calculations and the required approval route.
Brickwork & masonry
New walls, repairs, repointing, steps, blockwork and other masonry where a general builder or brickwork specialist is appropriate.
Conversions & reconfiguration
Garage, loft-adjacent or internal reconfiguration projects that change how existing space is used, subject to design and permissions.
General building repairs
Local masonry, structural and building-fabric repairs, making good after other trades and work that goes beyond a typical handyman visit.
How much does a builder cost in Romford?
Building projects vary too much for one number to describe every job, but current Romford data gives useful local benchmarks for general building work:
~£9,228/jobaverage Romford general-building job
£4,925–£15,504typical Romford general-building range
Indicative guidance checked August 2026. Checkatrade currently shows general building services in Romford at about £9,228 on average, with a typical range around £4,925–£15,504. Its Romford extension data averages about £32,709, so larger projects should be compared from drawings, scope, materials, access, waste, specialist trades and programme rather than a single average.
Comparable quotes start with a comparable brief
Give every builder the same project information
A low headline figure is hard to judge if one builder includes scaffolding, waste, structural steel, specialist trades and making good while another does not. Standardise the information before comparing totals.
- Share drawings, dimensions, structural information and specifications you already have.
- State which permissions or approvals have been obtained and who is expected to manage inspections or paperwork.
- Explain access for deliveries, skips, scaffolding and materials, especially on tighter streets or shared access.
- Ask each builder to state exclusions, VAT where applicable, payment stages, programme and how variations will be agreed.
Across Romford
Search for builders by Romford postcode
The postcode helps narrow your request to tradespeople covering Romford town centre, Gidea Park, Collier Row, Harold Wood, Harold Hill, Chadwell Heath, Rush Green and Rise Park.
Romford town centreGidea ParkCollier RowHarold WoodHarold HillChadwell HeathRush GreenRise Park
Planning and access context varies across Romford
Romford includes historic townscape, established suburban streets, newer development and a wide mix of plot sizes. Delivery access, parking, neighbouring boundaries, heritage status and room for skips or scaffolding should be checked before the programme and quote are finalised.
Romford and Gidea Park have specific heritage controls. Havering has 11 conservation areas, including Romford and Gidea Park. Gidea Park has an Article 4 Direction that removes some permitted development rights, so external alterations that might normally be permitted can require planning permission. Listed buildings have additional consent requirements.
How it works
Post the Romford building project once. Then compare suitable builders.
Describe the project once, share the information you already have and let builders covering the postcode decide whether the scope fits their team and programme.
Post the building project
Enter the Romford postcode, describe the work, project stage, drawings or approvals you have and your preferred timing.
Hear from suitable local builders
Your requirements can be matched through our partner network, and up to 3 local tradespeople can contact you about the project.
Compare and choose
Compare relevant project experience, scope, exclusions, programme, communication and price before deciding who to hire.
Choose with confidence
What should you check before hiring a builder?
For substantial work, compare more than the total price. Look at relevant experience, the clarity of the written scope, how the project will be managed and what happens when design or site conditions change.
Comparable project experience
Ask for recent examples and references from work similar in scale and complexity. Extensions, structural alterations and full renovations demand different planning from small repairs.
Contract, insurance & payment stages
For larger work, agree the scope, insurance, programme, variation process and staged payments in writing. Avoid vague arrangements that make inclusions hard to judge.
Approvals and responsibilities
Clarify who is responsible for drawings, structural design, planning matters, Building Regulations, inspections and completion paperwork before work begins.
Builder plus specialist trades
Make sure the right Romford specialists are included
A builder may coordinate a renovation or extension, but electrical, plumbing, roofing and finishing work still needs the right trade and, where relevant, the right qualifications. Ask who will carry out each part and who remains responsible for coordination.
Useful answers
Builder Romford FAQs
Quick answers before posting a building project in Romford.
How do I find a builder near me in Romford?
Enter the project postcode and describe the work, scale and current stage clearly. Your request can then be matched with suitable builders covering that part of Romford, allowing you to compare up to 3 responses.
How much does a builder cost in Romford?
Current Checkatrade Romford guidance shows general building services at about £9,228 on average, with a broad range around £4,925–£15,504. Larger extensions and conversions can be much more, so compare complete project scopes.
Do I need planning permission for an extension in Romford?
Not every extension needs a full planning application because some work can fall within permitted development rights, but the answer depends on the property and proposal. Check Havering Council and Planning Portal guidance before work starts.
Is Building Regulations approval the same as planning permission?
No. Planning and Building Regulations are separate systems. A project may need one, both or neither depending on the work, so check the relevant approval routes before construction.
Do conservation areas affect building work in Romford?
They can. Romford and Gidea Park are conservation areas, and Gidea Park has an Article 4 Direction that restricts some normally permitted external alterations.
Are the builders verified?
Tradespeople using our partner service are verified with official identification, email and phone details. You should still review profiles, comparable project experience, insurance and the full quote.
Do I have to accept a builder quote?
No. Posting the project does not oblige you to hire anyone. Compare scope, experience, programme, contract terms and price before choosing.
Need a builder in Romford?
Post the building project once, let suitable local builders come to you and compare your options before deciding who to hire.