Northampton’s Trusted Name In Building & Constructions.

Name: Northampton Builder / your local Northampton builder
Price range: $$$

Swiss Build is a trusted building company in Northampton, specialising in extensions, renovations, refurbishments, and new builds. In addition, we deliver high-quality construction services across Northamptonshire. From start to finish, we ensure reliable service, clear communication, and excellent workmanship.

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

Our Services At Swissbuild, we provide comprehensive building services across Northampton and the surrounding areas, covering all aspects of the building trades for residential properties. From small jobs such as replacing a radiator, plumbing upgrades, and minor repairs, to full home renovations, structural alterations, and large house extensions, we deliver high-quality workmanship on every project. Our experienced team specialises in home improvements, property refurbishments, kitchen and bathroom installations, extensions, and complete building renovations. Whether you’re upgrading a single room or planning a major extension, Swissbuild offers reliable, professional building services tailored to your needs. No project is too small or too large — we are committed to delivering trusted, local building services with exceptional attention to detail, competitive pricing, and outstanding results.

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 Client

Swiss Build completed my extension and kitchen not only to the highest standard but within the timescale that they promised. I knew Swiss Build had a good reputation when I booked them to carry out the works in my house but they completely surpassed my expectations. The amazing team consisting of Neil, Simon, Frank, Brad, Quinn and others were absolute experts.....

teresaClient

wiss Build has designed and built a new garden wall and gateway, linking our driveway with the back garden. They also extensively re landscaped part of the garage including a substantial patio. Electicity in garden was upgraded to include lights, ev cabling, and cabling for a summer house. All work was carried out to the highest specification.

Client

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.

MartinClient

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.

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