01438 712 712 Mon - Fri 08:00 - 17:00 1 Swallow Court Welwyn Garden City, Hertfordshire
01438 712 712 Mon - Fri 08:00 - 17:00 1 Swallow Court Welwyn Garden City, Hertfordshire
Gas Safe Engineers
Registered 195459
Which Trusted Trader
5 star reviews
Highly Rated
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Professional Plumbers and Engineers in Hertfordshire

No call centre, speak to experienced staff for a free no obligation quote.
Heating and Boiler Installations Hertfordshire

Full central heating and boiler installations.

Boiler Servicing and Repair Hertfordshire

Reliable and trustworthy gas safe engineers.

Plumbing Services Hertfordshire

Fully qualified plumbers with all work guaranteed.

New underfloor heating, servicing and repairs.

Landlord Heating and Plumbing Services Hertfordshire

Services and CP12s in line with landlord regulations.

Commercial and new building plumbers hertfordshire

Experienced in large scale commercial contracts.

Who Are We?

stagg plumbing office

We are experts in all aspects of domestic and commercial plumbing and central heating. Our team of fully-qualified professionals is based in and around the Hertfordshire area, also covering Bucks, Beds and North London.

When you call us, you will be connected to a knowledgeable, qualified engineer. Depending on the nature of the job you need completing, they will arrange an appointment at a time to suit you.

Why choose us?

Qualified plumbers and engineers

All of our engineers are Gas Safe certified, which means that not only are they tested for efficiency in dealing with the main types of boiler but also that they are kept up to date on any new research or any changes which are made to model specifications.

Fully Accredited

To assure you of our professionalism, high standards of workmanship and customer care, we are members of the Association of Plumbing and Heating Contractors and approved Watersafe contractors.

Fast response

We offer a fast and friendly service where all work is guaranteed. We’re highly rated on Trustatrader and proud members of Which Trusted Traders.


Tried and Trusted

We understand that you want assurances that your plumber is competent and safe. We’ve been in the business for many years and boast a loyal and satisfied customer base. Their testimonials speak for themselves. We’re confident you’ll be happy with us too, but we fully guarantee all our work for your peace of mind. And if that wasn’t enough, our services have been rigorously assessed and won us Which? Trusted Trader status. You really couldn’t be in better hands, so give us a call now.