
Builders in Harrow – Trusted Construction & Renovation Experts
Expert Builders in Harrow for Your Dream Project
Looking for reliable builders in Harrow to transform your home? At Mammoth Design & Build, we offer high-quality construction, renovations, and home extensions tailored to your needs. With years of experience and a team of skilled professionals, we ensure outstanding craftsmanship and seamless project management.
Our Building Services in Harrow
🏡 Home Extensions & Loft Conversions
Expand your living space with expertly designed extensions and loft conversions, adding both value and functionality to your home.
🏗️ House Renovations & Refurbishments
Whether modernizing your interiors or restoring period properties, we bring your vision to life with precision and care.
🏠 New Build Homes
From design to completion, we create bespoke, energy-efficient new homes built to the highest standards.
🚿 Kitchen & Bathroom Renovations
Upgrade your home with stunning, functional kitchen and bathroom makeovers tailored to your style.
🔧 Structural Alterations & Repairs
Need structural modifications or essential repairs? We handle everything safely and efficiently.
Areas We Cover in Harrow
We serve homeowners across Harrow, including Harrow on the Hill, Wealdstone, Stanmore, Pinner, and Kenton.
To see how our solutions could work for you, contact us today for an initial consultation.
Our Key Services in Harrow
“Fully managed projects from design planning to construction”
Our team has over 100 years
of collective experience in:
We’ve built our business on recommendations
from loyal clients in Harrow…
Frequently Asked Questions About House Renovation in Harrow
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It depends on the scale of your project. Minor renovations and extensions may fall under permitted development, but larger projects may require approval from the local planning authority. We can guide you through the process.
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Timelines vary based on project size and complexity. A standard home extension typically takes 10-16 weeks, while full home renovations may take longer. We provide a detailed project timeline before starting work.
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Yes! We offer a full design and planning service, ensuring your project meets building regulations and achieves the best possible layout for your needs.
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Yes, we offer warranties on all our work to give you peace of mind. The warranty period varies depending on the type of project.
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Costs depend on project size, materials, and complexity. We provide a transparent, detailed quote upfront, ensuring there are no hidden costs.
Why choose us
✔️ Experienced & Skilled Team: Our builders, architects, and tradespeople are highly skilled in handling all types of residential and commercial construction projects.
✔️ End-to-End Service: From initial consultation and design to planning, construction, and finishing touches, we manage the entire process.
✔️ High-Quality Materials: We use premium materials to ensure durability, aesthetics, and sustainability.
✔️ Customer-Centric Approach: We prioritise your vision, budget, and timeline, keeping you informed at every stage of the project.
✔️ Fully Licensed & Insured: We comply with all UK building regulations and safety standards, giving you complete peace of mind.
☎️ Speak to an expert
Thinking of starting a construction project in Harrow? Contact Mammoth Design & Build today for a free consultation and detailed quote. Our expert team is ready to turn your vision into reality.
E: hello@mammoth-builds.co.uk
M: 07878 719 909