Clear Project Planning
Each house extension starts with meticulous measurements and a transparent quote, ensuring you know what to expect right from the beginning. This process eliminates surprises and keeps your project on track.
Adding practical living areas with us ensures every house extension Crawley meets your specific needs effectively.

We build house extensions to enhance your home, providing much-needed space for families in Crawley and surrounding areas. This page outlines our process and what clients can expect. If you have questions, feel free to contact us for advice and an estimate.
Homeowners in Crawley facing space limitations often choose a house extension as a viable solution. We take care of house extension projects that provide functional living areas without the hassle of moving. This way, you retain your current location while gaining usable space tailored for you.
A house extension involves structural modifications that must align with the existing building’s integrity and design. Our team possesses the expertise to navigate these complexities, from initial planning and obtaining the necessary permissions to the final stages of construction. This experience ensures that your house extension is completed on schedule and meets all local regulations.
Opting for a house extension rather than relocation minimizes costs and disruption. We offer clear quotations and straightforward contracts, allowing you to maintain control over project scope and budget. This practical approach not only enhances your property’s value but also keeps the entire process manageable and dependable.


Access decides the daily tempo. We need a clear route from the driveway to your garden for wheelbarrows, pallets of concrete blocks, timber and soil skips. When starting your house extension in Crawley, clearing out leaning bicycles, old fence panels and overgrown brambles prevents costly delays and accidental scratches on brickwork.
Dust travels through keyholes. Heavy polythene sheeting taped over doorways shields existing carpets, kitchen cupboards and furniture while the rear structural wall comes down. You should pack fragile ceramics into boxes well ahead of the heavy digging.
I have no hesitation in highly recommending this company. Their professionalism, communication and positive problem solving approach is exceptional. My latest project, a complete bedroom refurbishment exceeded expectations in quality of execution and is beautiful. In future I will be happy to use this company for any home improvement.
Checkatrade
Very professional and honest company
GoogleWe have used this company on many past occasions and this time we had we had them install a new consumer unit and water softener. The price quoted was very reasonable and the jobs were carried out in a timely and professional manner. We would definitely use this company again.
CheckatradeContact us today and complete your renovation!
Free quoteA house extension from us is crafted to resolve practical space concerns by adding functional areas customized to your needs. We commence with precise measurements and comprehensive plans to ensure that the new area melds perfectly with your existing home. Every house extension is constructed to enhance comfort and usability while respecting structural integrity and architectural aesthetics.
Overseeing a house extension necessitates clear communication and strict adherence to timelines and budgets. Our team manages all phases, from securing planning permissions to construction and finishing touches, ensuring a smooth process. Our experience with larger projects guarantees reliable outcomes, keeping you informed and in command throughout.

We initiate every house extension project with a thorough site survey and precise measurements to understand the existing structure better and clearly define the project’s scope.
Following the assessment, we provide a clear, itemized quotation and a contract that outlines timelines, costs, and the full scope of the house extension work.
We take care of all necessary planning applications, ensuring compliance with local building regulations before commencing construction on the house extension.
Our team oversees the structural work while coordinating with specialists when needed, ensuring the house extension integrates smoothly with the existing building.
We finalize all interior and exterior finishes to high professional standards, conduct a final inspection, and hand over the completed house extension punctually and as agreed.
Wet soil changes digging speed. Rain turns clay trenches into heavy soup, requiring pumps and gravel trenches before concrete pours. When we undertake a house extension in Crawley, autumn downpours mean trenches need immediate protection with heavy tarpaulins to keep trench edges from collapsing into muddy slush.
Dry spells bring different hurdles. Brickwork laid under direct baking sunshine dries out too quickly, which weakens ordinary mortar joints unless bricks are thoroughly wetted beforehand. Scaffolding sheets provide essential shade while keeping dust from blowing into neighbours' washlines.


New radiators demand extra circulation. An older boiler often struggles when feeding several fresh loops through screeded floors, leaving the furthest rooms tepid and cold. We inspect the pressure gauge in your utility cupboard before running copper pipes into the house extension in Crawley.
Fuse boards need inspection. Adding spotlights and kitchen appliances can overload dated consumer units. We verify spare switches beside the electric meter before chasing cables into bare plaster.
Waste pipes require correct falls. Connecting a ground floor sink into an existing inspection chamber means checking underground sewer levels out back. If the main clay pipe sits too high, foul water backs up into your shower trap unless an auxiliary waste pump is fitted into the subfloor.
Proven Expertise
We bring years of hands-on experience to every house extension project in Crawley. From the initial site assessment through to the final construction, each step is handled with precision and care. Our focus ensures that the house extension integrates both structurally and aesthetically with your existing property, maintaining high standards and durability.
Managing a house extension involves coordination across various trades and complying with regulations. Our company takes care of planning permissions, structural work, and finishing touches while keeping you informed. This complete service encompasses everything required to finalize the house extension on schedule and within the agreed parameters.
Contact in Crawley: We work closely with clients in Crawley and nearby areas like Bewbush. Reach out to us for a free estimate, or schedule a site visit to discuss your house extension.
approx. 30 milesDistance from our base · Hounslow
Call us+44 7510 063817Email usjareksmutek@gmail.comWe serve your areaCrawley and the surroundings
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“From structural extensions to complete interior refurbishments, we deliver reliable construction solutions tailored to your home.“
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Timber frames and new plaster dry out over seasonal cycles, which occasionally causes doors to catch on carpet edges. We return to adjust hinges, ease swollen latches or touch up minor settlement cracks along cornices once the building has settled through changing weather.
Yes, completely. Vibration from knocking through brick walls rattles nearby shelves, loosening chinaware and filling drawers with fine masonry grit. Clearing cooking utensils, spices and countertop appliances into stacked cardboard boxes keeps them clean and prevents accidental breakages during heavy demolition.
People regularly overlook heating output. They pick vast glass doors and tall roof lanterns for a house extension in Crawley, but keep an undersized boiler that cannot warm the extra cubic volume during freezing mornings.
Showing us your architectural drawings, soil type knowledge and the exact location of underground manholes makes calculations precise. Pointing out where your gas pipe enters the property and identifying consumer unit capacity lets us price materials without adding vague contingencies for hidden work.