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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Heating Installations
Boiler Servicing and Repair
Underfloor Heating
Power Flushing
Landlord Services

Boiler and heating installations by qualified professionals

Boiler and heating installations should only ever be carried out by skilled professionals. All such work MUST be carried out by a Gas Safe engineer. Improperly fitted boilers can endanger lives; anybody carrying out work on them or other gas appliances who is not on the Gas Safe register (formerly known as CORGI registered) is breaking the law. This is the first and most important thing you should check when looking for a heating engineer in Hertfordshire. When you entrust your boiler and heating installation to us, you can be sure that this is what you will get.

We can carry out a survey of your existing system. If it can be repaired, and it is economical to do so, we will advise you accordingly. If an installation of a new boiler and heating system is the better option for you, we will advise you on the most suitable boiler for the size of your home and your family and provide you with a free, no-obligation quote* for carrying out the work.

Our boiler and heating installation team are:

  • Fully-qualified Gas Safe engineers
  • Friendly and professional
  • Local to your area

We offer:

  • Same day appointments
  • Fully guaranteed and insured work
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Boiler servicing in Hertfordshire and beyond

Just as you need to regularly service your car to keep it running in tip-top condition, so you should service your central heating boiler every year if you want it to keep working efficiently and safely. We rely on our boilers so much but did you know that three boilers break down every minute? If yours is one of them, you need a reliable and trustworthy heating engineer to be with you as soon as possible to restore warmth and hot water to your home. If you live in Hertfordshire, Buckinghamshire, Bedfordshire or North London, make a call to Stagg Plumbing Heating to get a local boiler servicing and repair expert on the case pronto.

What you get from us

  • Gas Safe registered engineers
  • Same day appointments available
  • Team of fully-qualified, experienced plumbers and engineers across the region
  • Friendly, knowledgeable staff at our Welwyn offices
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Plumbing and Heating in Hertfordshire

When you are looking for a contractor for plumbing and heating services, in Hertfordshire or anywhere else for that matter, you naturally need to have absolute confidence that they are fully qualified and hold the relevant certifications for the job they are carrying out. We provide this assurance for you in the form of fully-guaranteed and insured work, testimonials from our many satisfied customers and the coveted Which? Trusted Trader endorsement which is only awarded after a rigorous assessment process. Most importantly of all, all of our team are experts in their particular field. You can be sure that when you choose us, you are in the hands of trustworthy, reliable professionals.

Our team offers:

  • Fully-qualified and experienced plumbers
  • Fully-qualified and experienced Gas Safe engineers
  • Friendly and caring support staff
  • Local knowledge
  • Same day appointments
  • Underfloor heating Specialists

Our expert plumbers are fully qualified to deal with all aspects of plumbing work, from routine maintenance like leaking taps and pipes, problems with the water mains supply within your property to repair and replacement of cold and hot water tanks, pressurised cylinders and immersion heaters.

We also offer a full supply, upgrade and install service for your bathroom, en suite or shower room, as well as a full plumbing service for new builds or refurbishment of existing properties. No job is too big or small.

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Underfloor heating in Hertfordshire

Once the preserve of the only most luxurious homes, underfloor heating is now becoming much more widely available and is found in many new builds. As the name suggests, it heats the home using pipes installed under the floor. This spreads heat more evenly around the room and, requiring only around half the heat of a standard radiator, is a very energy-efficient option.

The unobtrusive nature of underfloor makes it very aesthetically pleasing, and it can reduce the dust in the home which might gather in and around radiators. But just because it is out of sight, it should never be out of mind. Just as with any heating system, underfloor heating servicing should be carried out on a regular basis in order to keep it working at its best.

We offer a comprehensive underfloor heating maintenance service as well as a full diagnostic and repair service in the unhappy event of a breakdown. Our expert engineers are just a phone call away and can check and address problems such as:

  • Faulty boilers, pumps and valves
  • Leaking manifolds
  • Perished washers and seals
  • Build-up of contaminants in the underfloor pipes
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Power flushing in Hertfordshire and surrounding areas

Regular maintenance of your central heating system will help to keep it free from problems and ensure it keeps you warm for many years. Servicing your boiler annually is just one piece of the jigsaw; you also need to look after your pipes and radiators to make sure they are working as efficiently as possible. Periodic power flushing is the way to achieve this.

What is power flushing?

Power flushing is the process of flushing dirt, grease and grime out of your entire central heating system. Over time, harmful sludge and rust can build up in your radiators, pipes, boiler and pump. If left untreated, this will certainly affect the efficiency of your system and can eventually lead to one or more parts breaking down. In power flushing, a high-strength chemical treatment is forced at high velocity through your central heating system to remove all of this debris. The dirty water is then replaced with fresh, chemically-treated water.

Our fully-qualified and highly-experienced heating engineers can carry out your power flushing quickly and cleanly with minimal disturbance, restoring optimum circulation of water around your central heating system and improving its efficiency and lifetime.

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Need a Gas Safety Certificate?

If you are a landlord then the above, as you are probably already aware, applies to you. If you rent out any accommodation with gas appliances, whether it is a bedsit, commercial unit, flat, house, holiday let or even part of your own home, you have a legal responsibility to your tenants under the Gas Safety (Installation & Use) Regulations 1998.

This means that you must carry out annual checks on all gas appliances, fittings and flues within your premises. Such checks must by law be done by qualified and Gas Safe registered engineers, such as those on our team at Stagg Plumbing Heating. If the work is not carried by competent engineers, your gas appliances could put your tenants at risk of carbon monoxide poisoning, fires and explosions and could leave you liable to penalties and compensation claims.

Your annual gas safety check ensures that your appliances are legal and safe to use, and you must retain records of its completion for a minimum of two years and provide copies to your tenants and/or letting agents.

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