Mastiff Builders Limited

The interior of a newly completed premium Auckland office fit-out, showcasing flawless craftsmanship. A spacious open-plan floor features smooth light oak flooring, pristine white walls, and full-height glass partitions with matte black aluminum frames. Built-in joinery in rich walnut veneer aligns perfectly against the walls, with recessed LED strip lighting casting a clean, uniform glow across every surface. Natural daylight filters through large windows, reflecting subtly on brushed metal fixtures and a polished concrete column. Captured at eye level in photographic realism with a wide lens, the composition emphasizes straight lines, perfect alignment, and an uncluttered, modern aesthetic that communicates precision, speed, and high-quality building standards.

Our Services

Specialist Auckland builders delivering fast, high-quality construction and fit outs for residential and commercial projects.

Services

An ultra-tidy construction planning scene laid out on a clean plywood workbench, representing professional project management. Detailed architectural blueprints of an Auckland commercial fit-out are spread flat, with crisp black linework and clear dimensions. A high-quality metal architect’s scale, a digital tablet displaying a 3D building model, and a neatly arranged set of stainless-steel fasteners and measuring tools surround the drawings. Soft, neutral overhead lighting evenly illuminates the scene, creating subtle reflections on metallic surfaces and gentle shadows along the paper edges. Shot in photographic realism from a directly overhead, bird’s-eye perspective, the composition is symmetrical and organized, conveying precision, speed, and reliability in construction planning without including any human hands or figures.

Residential new builds, renovations, and extensions completed on time by qualified Auckland builders focused on quality finishes.

A high-end commercial construction site in central Auckland, featuring a partially completed modern office building with sharp glass façades and precise concrete lines. In the foreground, neatly stacked timber, steel framing, and polished aluminum cladding are arranged in an orderly fashion beside bright orange traffic barriers and clean, branded site fencing. The scene is captured in photographic realism at golden hour, with low, warm sunlight skimming across surfaces, highlighting the textures of concrete, metal, and glass while casting long, crisp shadows. Shot from a slightly elevated angle with sharp focus throughout, the composition feels organized, efficient, and professional, conveying premium, high-quality building work without any human presence.

Commercial construction, office and retail fit outs, hospitality refurbishments, and seismic or compliance upgrades across greater Auckland.

Pricing

Typical Auckland projects range from cosmetic updates to full builds; we tailor budgets clearly before work begins.

Smart Reno

Most smaller residential projects in Auckland, such as bathroom upgrades, re-cladding repairs, or new decks, typically start from around $40,000–$120,000+ depending on access, finishes, and any structural work required. We’ll give you a detailed fixed-price or estimate before work begins so you can plan with confidence.

✓ Bathrooms

✓ Kitchens

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Full Build

Full home renovations, extensions, and major reconfigurations in Auckland usually range from $150,000–$500,000+, driven by size, level of structural change, and the quality of fixtures you choose. We work closely with you and your designer to align the scope with your budget while maintaining Mastiff’s high build standards.

✓ Newhomes

✓ Extensions

✓ Managed

✓ Consents

✓ Fixed price

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Premium Fitout

Commercial fit outs and office refurbishments commonly fall between $80,000–$350,000+ for small to mid-scale spaces, with larger or highly bespoke projects quoted individually. Our team can assist with staging the works to minimise business disruption and keep total project costs transparent from day one.

✓ Offices

✓ Retail

✓ Hospitality

✓ Interiors

✓ Aftercare support

✓ Fast-track

✓ Nightworks

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