Mayfair · Belgravia · Chelsea · Westminster · Fulham
Built to the
highest standard.
Premium building, renovation and property maintenance for Central London's most prestigious addresses.
Design · Develop · Maintain
Craftsmanship that speaks for itself.
Design Develop Maintain is a premium building and property services company founded by Dan Gealy. We serve a discerning clientele across Central London's most exclusive postcodes — from Mayfair and Belgravia to Chelsea, Westminster and Fulham.
Our philosophy is simple: every project, regardless of scale, deserves the same level of care, precision and craftsmanship. We are your single point of contact from first conversation to final handover.
About Dan & DDM
What We Do
Our Services
01
Full Refurbishment
Complete transformation of premium properties, from strip-out to flawless final finish.
02
Extensions
Rear, side-return and multi-storey extensions that add space and significant value.
03
Loft Conversions
Bespoke loft conversions maximising natural light and creating stunning new living spaces.
04
Kitchen Design & Build
Bespoke kitchens with custom cabinetry, stone worktops and integrated luxury appliances.
05
Bathroom Design & Build
Luxurious, spa-like bathrooms with premium sanitaryware, marble and bespoke joinery.
06
First & Second Fix Carpentry
Master carpentry from structural framing to bespoke wardrobes, panelling and staircases.
07
Plastering
Flawless skimming, rendering and meticulous restoration of period cornicing and ceiling roses.
08
Painting & Decorating
Premium finishes, specialist coatings and luxury wallcoverings applied to perfection.
09
Handyman Services
Rapid-response, professional solutions for all those essential finishing touches.
10
Property Maintenance
Planned preventative maintenance and proactive care to protect your investment year-round.
Portfolio
Our work speaks for itself.
From complete townhouse refurbishments in Belgravia to bespoke kitchen installations in Chelsea, our case studies showcase the breadth and quality of our work. New projects are added regularly — check back soon.
View Case Studies
10+
Years of Experience
SW1–SW10
Core Service Areas
100%
Client Satisfaction Focus
1
Point of Contact
Why Choose DDM
The DDM difference.
Absolute discretion for high-profile clients
Single point of contact throughout every project
All specialist trades fully certified (Gas Safe, NICEIC)
Transparent, detailed quotations — no surprises
Meticulous site management and daily updates
Premium materials sourced from trusted suppliers
Ready to Begin?
Let's discuss your project.
Whether you have detailed plans or simply an idea, we would be delighted to discuss how Design Develop Maintain can help bring your vision to life.
Get in Touch