Northampton’s Trusted Name in Building & Constructions.

Swiss Build is a trusted building company in Northampton, specialising in home extensions, renovations, refurbishments, and new builds. In addition, we deliver high-quality construction services across Northamptonshire.

Thinking about improving rather than moving? We can make it happen....

Ready to start your project? Swiss Build provides trusted building services in Northampton with quality you can rely on. Contact us today for a free, no-obligation quote.

Our Services

This text briefly introduces your main services to your visitors.

Why Choose Us

1. Trusted Northampton Building Company

Swiss Build is an experienced building contractor in Northampton, delivering reliable residential and commercial construction services across Northamptonshire.

2. Specialists in Extensions & Renovations

We provide expert home extensions, property renovations, refurbishments, and new builds tailored to your requirements.

3. Professional Project Management

Our structured project management ensures your building project is completed on time, on budget, and to the highest standards.

4. Quality Workmanship You Can Rely On

We combine skilled craftsmanship, premium materials, and attention to detail to deliver long-lasting construction results.

Client Testimonials

Our clients love us, here are a few of their quotes.

So pleased with the work completed by Swiss Build. They ripped out an old, very 80s fireplace and created an alcove and hearth for us with mantle. They are a lovely bunch of guys, so helpful and their work is very high standard. We will use them again!

Louise GreenClient

Great service from start to finish and the lads cleaned up making me and my husband very happy as we didn’t have to do much afterwards. It has been a great experience working with Swiss Build. Workmanship is outstanding and of high quality. Will definitely use their services for other buildings work in the future. 5 star rating!

JanetClient

We had a challenging job creating a ramp. Neil and his gang did a fantastic job. Friendly, approachable, clean and tidy and great value. Highly recommended.

martin allinsonClient

Fantastic service from start of the project to the end. Workmanship was of a very high standard. Friendly and considerate team. Always clean and tidy. Neil and Simon were always on hand to answer questions and would make great suggestions to ensure our project looked as we wanted. We will be booking them for future work. Would highly recommend.

Sarah HowesClient

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Let your dreams be reality

Swiss Build manages your project from start to finish with clear communication, quality materials, and expert workmanship — delivering your extension, renovation, or new build in Northampton on time and to the highest standard.

Learn More

Northampton’s Trusted Name in Building & Constructions.

Swiss Build is a trusted building company in Northampton, specialising in home extensions, renovations, refurbishments, and new builds. In addition, we deliver high-quality construction services across Northamptonshire.

Thinking about improving rather than moving? We can make it happen....

Our Services

This text briefly introduces your main services to your visitors.

Home Extensions In Northampton

Property Renovations & Refurbishments Northampton

Kitchen Renovations & Building Work Northampton

Structural Alterations & RSJ Installation Northampton