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Welwyn Builders with

A designed kitchen with wooden floor

Builders in Welwyn Garden City
of Quality Extensions and Home Improvements

Welwyn Garden City's family-run, reliable and trustworthy builder – Alpine Building Solutions is has a 30-year reputation built on professionalism and excellence.

Local to Welwyn Garden City, we are a customer-focussed builders with decades of professional experience in  house extensions and all aspects of building works. 

As builders local to Welwyn Garden City, the quality of our workmanship and craft has enabled us to gain a reputation that has enabled us to continue trading for over 30-years. Customer satisfaction is always our number one priority, and we look to add-value to your ideas and offer a bespoke service for every single project we work on.

We are competitively-priced and place great pride on being reliable, professional and approachable builders. So if you live in Hitchin or surrounding areas and are looking to build a house extension or have building work of any type, just give us a call and we will be happy to discuss your needs.

Call us on

07718 556540

What our Customers say

"Great builder. Perfect job, clean tidy reliable and always cleaned up at the end of the day.  Really clean nice looking job and very pleasant to deal with. Will definitely be using again and would 100% recommend. Top job"

Mr Richard Lamond,
Hitchin, Herts

"I employed Alpine Building Solutions to renew my patio area and would like to thank David for doing such an outstanding job! I have recommended them to friends and family."

Arthur Walsh, Letchworth, Herts

"He built a side extension for us. A really good builder who does what he's asked. I have already recommended Dave to friends and family."

Caroline Fowler, Hitchin, Herts

Why Choose Us

Trustworthy & Reliable

We work hard to make sure our customers needs are met and that our building work is of the highest standards. 

Free No-Obligation Quotations

We will provide a timely and detailed quote for your building work in Hitchin as soon as possible. Just call us on
07718 556540


With over 50 years experience collectively in the trade, and a team that have worked together for more than 10-years


We have up-to-date public and products liability insurance up to £1,000,000

Our Services Include

Call us on

07718 556540

Call us on

07718 556540