Extensions
Rear, side-return, wrap-around and double-storey extensions that add space and light to your home.
Explore service: ExtensionsBuilders in London
London builders for extensions, lofts and refurbishments
Miglani Builders Limited carries out extensions, loft conversions, refurbishments, new builds and commercial construction for homeowners, landlords and businesses in London.
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Why work with us
Building work you can follow from start to finish
Clear written quotes
You see what is included, and what is not, before any work starts.
Straight answers
If something will affect cost, timing or the result, you hear about it early.
Permissions explained
We tell you whether planning, Building Regulations or party wall notices apply.
A tidy, considerate site
We protect the parts of your home in use and respect your neighbours.
Miglani Builders Limited is a London building company carrying out extensions, loft conversions, refurbishments, new builds and commercial construction.
We work across London. Get in touch and we will confirm we can cover your area.
More about usOur services
All services
New Builds
Ground-up construction of new homes and small residential schemes, built from your approved plans.
Explore service: New Builds
Refurbishments
Full and partial refurbishment of houses and flats, from strip-out to the final coat of paint.
Explore service: Refurbishments
Loft Conversions
Turn unused roof space into a bedroom, office or bathroom with dormer, hip-to-gable and rooflight conversions.
Explore service: Loft Conversions
Commercial Construction
Refurbishment, fit-out and building work for shops, offices, restaurants and other commercial premises.
Explore service: Commercial Construction
Bathroom Tiles
Wall and floor tiling for bathrooms, shower rooms and wet rooms, from preparing the surface to the final grout line.
Explore service: Bathroom Tiles
How a project runs
From first call to handover
Step 1: Enquiry
Tell us about your project by form or phone. You do not need drawings to start.
Step 2: Site visit
Where it helps, we come and look at the property and talk through the options.
Step 3: Written quote
You receive the scope of work and the price in writing, so you can see what is included.
Step 4: Build
The work is carried out in a sensible order and checked as it goes.
Step 5: Handover
We walk you through the finished work before we hand it over.
Book a visit
Book a free site visit
Tell us what you have in mind and when suits you. We come and look at the property, talk through the options and send a written quote.
Choose the work
So we send the right person.
Pick a day and a time
Your first choice. We confirm by phone or WhatsApp.
We visit and quote
You get the scope and the price in writing.
Areas we cover
All areas- Builders in Hayes
- Builders in Harrow
- Builders in Pinner
- Builders in Slough
- Builders in Ruislip
- Builders in Watford
- Builders in Wembley
- Builders in Northolt
- Builders in Southall
- Builders in Uxbridge
- Builders in Greenford
- Builders in Northwood
- Builders in West Drayton
- Builders in Acton
- Builders in Ealing
- Builders in Brent
- Builders in Ealing borough
- Builders in Harrow borough
- Builders in Hillingdon borough
Featured projects
All projects
Kitchen Refurbishment
Kitchen refurbishment with gloss grey cabinets, under-counter appliances and a ceiling rooflight.
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Block Paving Driveway
Red herringbone block paving with charcoal borders creates a neatly defined front driveway.
Our approach
Miglani Builders Limited are London builders offering extensions, new builds, refurbishments, loft conversions, commercial construction and bathroom tiling across London and surrounding areas including Hayes, Harrow, Slough and Watford. The team follows a clear five-step process from enquiry and site visit to written quote, build and handover, with permissions explained throughout.
Building Services in London
Miglani Builders Limited are builders in London for extensions, new builds, refurbishments, loft conversions, commercial construction and bathroom tiling.
Whether you are planning more space, a new build, a refurbishment, a loft conversion, a commercial project or bathroom tiling, the work is planned around your property, your requirements and the permissions that may apply.
A Clear Process, From Enquiry to Handover
Miglani Builders follow a five-step process: Enquiry, Site visit, Written quote, Build, and Handover.
Written quotes show inclusions and exclusions, so you can see what is covered before work starts. Permissions are also explained, including planning, Building Regulations and party wall notices, where they apply to your project.
Areas We Cover
Miglani Builders cover Hayes, Harrow, Pinner, Slough, Ruislip, Watford, Wembley, Northolt, Southall, Uxbridge, Greenford, Northwood, West Drayton, Acton and Ealing.
Coverage also includes the London Borough of Brent, the London Borough of Ealing, the London Borough of Harrow and the London Borough of Hillingdon.
Contact Miglani Builders
To discuss an extension, loft conversion, refurbishment, new build, commercial construction project or bathroom tiling, contact Miglani Builders Limited by phone on 020 8129 3551, by WhatsApp on +44 7400 676611, or by email at info@miglanibuilders.co.uk.
Frequently Asked Questions
- Who are Miglani Builders? Miglani Builders Limited are London builders offering extensions, new builds, refurbishments, loft conversions, commercial construction and bathroom tiling.
- What services do Miglani Builders offer in London? Services include extensions, new builds, refurbishments, loft conversions, commercial construction and bathroom tiling.
- What is the Miglani Builders process? The five-step process is Enquiry, Site visit, Written quote, Build, and Handover.
- What does a written quote include? Written quotes show inclusions and exclusions, and permissions are explained, including planning, Building Regulations and party wall notices where they apply.
- Which areas do Miglani Builders cover? Areas covered include Hayes, Harrow, Pinner, Slough, Ruislip, Watford, Wembley, Northolt, Southall, Uxbridge, Greenford, Northwood, West Drayton, Acton and Ealing, as well as the London Boroughs of Brent, Ealing, Harrow and Hillingdon.
Sources and further reading
Guides before you build
All guides.jpeg&w=3840&q=75)
Side Return Extensions: How to Use the Space at the Side of Your House
A side return extension works best when it is planned around light and the rooms it joins first, and width second, with permission, structure and drainage confirmed before work starts.
Planning a new build home: what to have in place before work starts
A new build starts long before the first day on site. Here is what normally needs to be in place: consents, drawings, utilities and the people involved.
Removing a wall: structural alterations explained
Opening up a layout often means taking out a wall. Here is how load-bearing and partition walls differ, and what approvals and design a structural change needs.
Client reviews
All reviewsReasonable price Miglani Builders gave me my dream bathroom. Great work ethic - started at 8am finished at 5pm. Hard working, friendly - nothing too much trouble and checked in at every stage. Completely re-worked plumbing and electrics to accommodate my design. Stripped out old tiles, plastered artex ceilings and brought my bathroom up to date. Cleaned up after themselves. Very happy.
Great price We recently had our home extension completed by Miglani Builders, and we couldn’t be happier with the results! From start to finish, the whole experience was great. The team were professional, hardworking and approachable, and they kept us informed throughout the process. The quality of the workmanship is excellent, and you can really see the care and attention to detail that went into the project. They took the time to understand what we wanted and brought our vision to life. It’s made such a difference to our home, and we’re genuinely pleased with how everything has turned out. Thank you to the whole team at Miglani Builders. We would happily recommend them to anyone considering a home extension or building work!
Frequently asked questions
All FAQsHow do I get a quote?
Use the quote form on our contact page or give us a call. Tell us what you would like built, the type of property and where it is. We will come back to you, arrange a site visit if one is needed and provide the quote in writing.
Can I ask for a site visit?
Yes. Choose “Request a site visit” on the contact form and tell us your preferred date. A preferred date is a request only, so we will contact you to agree a time that works for both of us.
Which areas do you cover?
We work across London. If you are unsure whether we cover your area, send us your postcode and we will let you know.
What types of building work do you do?
We carry out house extensions, loft conversions, refurbishments, new builds and commercial construction. If your project is not on that list, get in touch and we will tell you honestly whether we can help.
Do I need drawings before I contact you?
No. If you already have plans, send them and they will help us quote more accurately. If you do not, tell us what you have in mind and we will talk through the next steps.
Will I need planning permission?
It depends on the property and the work. Some extensions and loft conversions can be built under permitted development rights, but homes in conservation areas, flats and properties with removed rights usually need planning permission. Your local planning authority has the final say, and we will explain what is likely to apply.
Request a quote
Tell us about your project and we will be in touch.