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Luxury Villa Renovation Costa del Sol

Luxury Villa Renovations · Costa del Sol

Luxury Villa Renovations — Designed, Built and Furnished by One Team

Full villa renovations across La Zagaleta, Cascada de Camoján, Los Monteros and El Madroñal. Architecture, interiors, exterior and smart home — coordinated by a single in-house team.

+150Projects Delivered
12+Years on the Costa del Sol
Zagaleta · MonterosTrusted Enclaves

Every Trade. One In-House Team.

Masonry, plumbing, electricity, aluminum carpentry — every part of your villa executed by Magnum craftsmen on payroll. No subcontractor chain, no finger-pointing.

Masonry & Structural Works

Masonry & Structural Works

Foundations, load-bearing walls, partition rebuilds, façade render and natural-stone cladding. Our bricklayers and plasterers deliver the millimetric finish that thin black-aluminium glazing demands.

Plumbing

Plumbing

Hot/cold pressurised distribution, wet underfloor heating circuits, pool hydraulics, designer sanitaryware. Certified plumbers handle everything from buried pipework to the final Antonio Lupi mixer.

Electricity & Domotics

Electricity & Domotics

Electrical panel, low-voltage lighting circuits, KNX domotics, climate control and EV charging. Routed and tested before plaster goes up — never retrofitted afterwards.

Aluminum Carpentry

Aluminum Carpentry

Massive sliding balcony doors with floor-recessed tracks — no visible threshold, indoor and terrace become one continuous floor. Ultra-slim 25 mm minimalist profiles with high-performance thermal break (Uw < 1.0 W/m²K). Floor-to-ceiling spans up to 3.2 m, fixed corner glazing, motorised opening, RC2 burglary rating and premium European hardware (Schüco, Reynaers).

An In-House Team You Will Actually Meet

Your villa is not subcontracted. From the first site visit to the final handover, the same Magnum people are on the ground.

Site Manager

Site Manager

Your single point of contact on site. Plans, controls and reports daily progress — bilingual in English and Spanish, ready to coordinate with your architect, pool designer or property manager.

Builders & Craftsmen

Builders & Craftsmen

Direct employees, not subcontractors. Bricklayers, tilers, carpenters and electricians who have delivered dozens of villas in La Zagaleta, Cascada de Camoján and El Madroñal.

Interior Design Studio & Architecture

Interior Design Studio & Architecture

An in-house studio of interior designers and architects working from our Marbella showroom. They draft your plans, curate every material and translate your taste into a 3D render you approve before a single thing is ordered.

From Site Visit to Handover — A Six-Step Framework

Predictable, transparent and bilingual at every stage. You always know where your villa stands.

STEP 01

FREE SITE VISIT

We come to you

We walk the property with you, understand the brief and constraints — no cost, no obligation.

STEP 02

DETAILED QUOTE

Fixed price, line by line

A binding quotation broken down by trade. No grey areas, no extras invented mid-build.

STEP 03

3D RENDERS

Approve before we build

Photorealistic renders of every key space with the actual materials selected at our showroom. Nothing is ordered until you sign off.

STEP 04

PERMITS & LICENSING

We handle the paperwork

Town hall licences, community approvals, La Zagaleta protocols — managed end-to-end by our project office.

STEP 05

CONSTRUCTION

One team on site

Daily progress reports with photos. Weekly walkthroughs. Our site manager is your single contact for the entire build.

STEP 06

HANDOVER & AFTERCARE

Beyond completion

Snag-free handover, full documentation and a 10-year workmanship guarantee. We stay reachable long after the keys are returned.

Why Owners Trust Their Villa to Magnum

In-House Team

Zero subcontractors. Builders, designers and project managers are direct Magnum employees — accountable, consistent, on payroll.

Fixed-Price Contract

One binding quotation broken down by trade. Cost certainty for projects that typically run 6–18 months.

Bilingual Project Management

Daily updates and weekly walkthroughs in English and Spanish. Your architect abroad and your property manager locally are always aligned.

Discretion & NDA-Ready

We routinely sign non-disclosures. No project is ever publicly identified by client name without written permission.

Twelve Years Renovating Costa del Sol Villas — Same Team, Same Standards.

Founded in Marbella in 2014, Magnum Reformas is a renovation company specialising in high-end villas across the Costa del Sol — from a Sotogrande townhouse to a multi-million-euro La Zagaleta villa. Every trade, from masonry to interior design, sits on our payroll. One team, one accountability, one decade of villas in La Zagaleta, Cascada de Camoján, Los Monteros and El Madroñal.

What Villa Owners Ask Us First

Typically 9 to 14 months for a complete renovation including pool, landscaping and full interior. We commit to a fixed completion date in the contract — and we have delivered every villa on time for the last 12 years.

What's Included When You Book

No cost, no obligation, no sales pitch. Two hours on-site with the people who will actually deliver your villa.

On-site Measurement

Our site manager surveys the property with laser tools and documents every constraint that affects the brief.

3D Concept Sketch

Within 7 days you receive an early 3D sketch of the proposed transformation — visual, not just words.

Detailed Quote

A line-by-line fixed-price quotation broken down by trade, materials and labour. Yours to keep.

Permits Roadmap

A clear permitting timeline for your specific enclave (La Zagaleta, Madroñal, etc.) — we know what each town hall and community require.

Start Your Free Consultation

Tell us about your property and vision. We’ll arrange a complimentary site visit and deliver your fixed-price quote within 48 hours — no obligation, no hidden costs.

Area

Marbella · Estepona · Costa del Sol

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Request Your Free Quote

Fixed price delivered within 48 hours. No obligation.

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10-Year Guarantee
NDA Available
Bilingual Project Management
Full Insurance Coverage