

House Extension Services in Harwich, Essex and Surrounding Areas
At JP Builders, we provide professional house extension services across Harwich, Essex, and the surrounding areas. With years of experience across all aspects of construction, we deliver high-quality extensions tailored to your home, lifestyle, and budget.
As a trusted local building company, we take pride in creating extensions that blend seamlessly with existing properties while adding valuable extra space. Whether you’re planning a small single-storey extension or a larger home transformation, our experienced team is here to guide you from design through to completion.
Building an extension requires expert planning, skilled workmanship, and attention to detail. That’s why every project we undertake is completed with care, precision, and a commitment to the highest standards, ensuring a smooth process from start to finish.
Benefits of a House Extension
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Increases property value
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Adds extra living space
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Improves the appearance of your home
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A cost-effective alternative to moving
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Makes better use of unused outdoor space
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Enhances comfort and functionality
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Built to a high-quality finish
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And much more
House Extensions
House Extension Services in Harwich, Essex and Surrounding Areas
We understand that every homeowner has different ideas, requirements, and goals when it comes to extending their property. That’s why all projects at JP Builders are carefully planned and tailored to suit your home, lifestyle, and vision, creating a finish that feels both practical and personal.
Quality is at the centre of everything we do. We use trusted materials, professional-grade equipment, and proven building methods to ensure every extension is completed to a high standard and built to last. When you choose JP Builders, you can feel confident that your project will be completed smoothly, efficiently, and with attention to every detail.
Over the years, we’ve built a strong reputation for reliable workmanship, excellent customer service, and high-quality finishes. From the initial consultation through to the completed build, we work hard to ensure every customer is fully satisfied with both the process and the end result.
We also take building regulations and site safety seriously. Every extension project is carried out in line with current regulations and health and safety standards, helping to protect your property and maintain a safe environment throughout the build.
For more information about our house extension services or to discuss your ideas and requirements, get in touch with JP Builder today.


Contact Details
JP Builders
199 Fronks Road
Dovercourt, Harwich
Essex
CO12 4JB
0800 955 2564
07793 593119
Our Process
Getting started with JP Builders is simple. Just get in touch with our team, tell us what you need, and we’ll take care of the rest.
1. Tell Us About Your Project
Getting started with JP Builders is simple. Just get in touch with our team, tell us what you need, and we’ll take care of the rest.
2. Receive Your Free Quote
We’ll discuss your project, answer any questions you may have, and provide a free, no-obligation quote.
3. We Get the Job Done
Our experienced team will complete your project to a high standard, delivering reliable workmanship and a professional finish from start to finish.