Clear Project Planning
Every house extension begins with accurate measurements and an upfront quote, ensuring you know exactly what to expect from the start. This approach helps to eliminate surprises and keeps the project on the right track.
Creating functional living spaces with us guarantees that every house extension in East Horsley meets your requirements precisely.

We build house extensions that enhance your living space for residents in East Horsley and the nearby area. This page details how we work, what the process looks like, and who typically benefits from our service. If you have questions, feel free to call or message us, and we'll advise and quote you.
Homeowners dealing with limited space often consider a house extension as a practical option. We handle house extension projects in East Horsley that add functional areas without the hassle of relocation, allowing you to retain your loved location while increasing usable space tailored to your needs.
A house extension requires structural modifications that must align with the existing design of your home. Our experience enables us to manage these complexities effectively, from initial planning through to final construction. We ensure that every house extension is completed on time and complies with all necessary regulations.
Choosing a house extension over moving saves money and minimizes disruption. We provide clear quotations and straightforward contracts, allowing you control over the project’s scope and budget. This practical choice enhances your property's value while keeping the process simple and efficient.


Lorry access matters. When arranging a house extension in East Horsley, side gates often need unhinging and garden paths require timber boards to protect wet turf from wheelbarrows loaded with dug earth. Heavy skips cannot sit on soft grass without cracking drain inspection covers beneath. We walk the perimeter together, marking exterior taps or gas meters with bright hazard tape.
Dust gets everywhere indoors. Dust sheets sealed with masking tape over bedroom doors stop gritty brick dust from migrating through hallway floorboards when brickwork knocks through. We shift timber garden furniture far away from perimeter fences into sheds, keeping temporary skips well clear of shared boundary driveways before digging out footings.

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Jarek and team led on a complete renovation of our Victorian terraced property, including a ground floor extension and loft conversion. They did a wonderful, top-notch job. The pictures speak for itself!
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Free quoteGravity moves foul water. Lifting clay soil often exposes buried ceramic soil pipes running at odd gradients across rear gardens. A house extension in East Horsley requires correct fall angles from new kitchen sinks to exterior inspection chambers, preventing blockages behind fresh plasterwork. You hear water trickle clearly down plastic drop pipes once vents connect through roof tiles.
Rainwater cannot enter sewer gullies. Diverting gutter downpipes away from foul manholes means running separate underground soakaway crates into back lawns. We excavate trenches below garden lawns, bedding black drainage coils inside pea shingle so surface runoff filters naturally into soil instead of backing up into downstairs utility floor waste traps.

We start every house extension project with a detailed site survey and precise measurements to grasp the existing structure and clearly define the project scope.
Based on our assessment, we provide a clear, itemized quotation and a contract that outlines timelines, costs, and the complete scope of the house extension work.
We take care of all planning applications and ensure that everything complies with local building regulations before we commence construction on the house extension.
Our team oversees the structural work and coordinates any specialists needed, ensuring that the house extension integrates perfectly with your existing property.
We complete all interior and exterior finishes to a professional standard, conduct a final inspection, and hand over the finished house extension on schedule.
Freezing mortar crumbles instantly. Completing a house extension in East Horsley during cold spells involves covering wet brick courses with thick hessian quilts and plastic tarpaulins against overnight frost. Sand heaps freeze solid under grey skies, requiring insulated covers to keep aggregates workable for mixer drums each morning.
Bricks drink water fast. Dry clay blocks pull moisture out of wet cement prematurely, which makes pointing turn powdery unless walls get dampened with garden hoses beforehand. Direct sun bakes bare flat roof timbers dry, making early mornings ideal for rolling out torch-on felt membranes across chipboard deck layers.


We manage each house extension project from initial planning to completion in East Horsley. The process includes accurate measurements and a detailed quotation, followed by securing necessary permits. This practical approach guarantees that your house extension is completed on time and within the agreed scope, avoiding any surprises.
A house extension demands precise structural work that properly aligns with your existing building. Our team uses proven construction methods to maintain architectural consistency and durability. Every house extension we manage is executed with care to ensure stability and compliance with regulations.
We coordinate every aspect of the house extension, including specialist services like heat pump installation with MCS certification. This integrated approach simplifies the process for homeowners and ensures every part of the project meets professional standards. You’ll receive clear communication and transparent contracts to keep you informed and in control throughout the journey.
Proven Expertise
We bring years of hands-on experience to every house extension project in East Horsley. From the site assessment to the final build, our approach ensures each step is handled with precision and care. This guarantees your house extension integrates structurally and visually with your existing home, maintaining quality and durability.
Managing a house extension requires coordination across multiple trades and adherence to regulations. We handle planning permissions, structural work, and finishing touches while keeping you informed. This comprehensive service encompasses everything needed to complete your house extension on time and within the planned scope.
We're proud to work in East Horsley and the surrounding areas like Fetcham and Little Bookham. For a free estimate or to discuss the details, give us a call or reach out via our website.
approx. 15 milesDistance from our base · Hounslow
Call us+44 7510 063817Email usjareksmutek@gmail.comWe serve your areaEast Horsley and the surroundings
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“From structural extensions to complete interior refurbishments, we deliver reliable construction solutions tailored to your home.“
Expanding your home efficiently, a double storey extension provides valuable space through expert planning and construction.
Maximise your property’s potential by adding a Roof Terrace that combines durability and functional outdoor space.
Expert teams deliver precise roof installation, combining efficiency and durability for lasting roof installation results.
Smutek Construction LTD, as a trusted General Contractor, delivers durable, on-time home refurbishment projects exceeding client expectations.
Yes, because trench walls collapse when clay turns into soup under downpours. Digging pauses while pumps clear water into storm ditches, letting muddy bases dry before concrete trucks arrive.
You do, because vibrations from knocking through brickwork shake shared stud walls. Plates rattle off shelves, so boxing crockery up early keeps dinner sets intact during early demolition mornings.
Footings get poured first, followed by damp-proof damp courses and blockwork skins. Once timber roof joists rest on wall plates, roofers slate the top before internal carpenters fit partition studs.
They are necessary if excavations happen close to shared fences or garden outbuildings in East Horsley. Notifying neighbours early prevents legal disputes when diggers track close to boundary brick lines.