Taking care of your home with expert plumbing solutions

Plumber in St Albans | Plumbing, Heating & Boiler Services by GTH

Looking for a reliable plumber in St Albans? GTH provides trusted plumbing, heating and boiler services for homeowners across St Albans and surrounding areas. From emergency plumbing repairs and boiler issues to full heating upgrades and bathroom installations, our experienced engineers deliver safe, high-quality work you can rely on.

With over 40 years of shared experience, we are the team that you can trust to take care of your plumbing.

For any enquiries, give us a call on 01442 603429 or 07375 480077 , or email info@gastechheatingltd.co.uk for a free quote.

Local plumbing, heating and boiler services in St Albans

As a trusted local company, GTH supports homeowners across St Albans with a full range of plumbing, heating and boiler services. Whether you need help with a leak, boiler repair, heating fault or a full bathroom installation, our team provides reliable, professional service tailored to your home.

Get your free quote for plumbing, heating or boiler services in St Albans

If you’re looking for a trusted local engineer in St Albans, get in touch with GTH today. Whether it’s a plumbing issue, boiler repair or heating upgrade, we’ll provide clear advice and a no-obligation quote.

Give us a call on 01442 603429 , WhatsApp 07375480077 or send us an email at info@gastechheatingltd.co.uk.or fill out our contact form.

Take a look at what our customers have to say

We consistently carry out plumbing services to the highest standard in and around St Albans. Don’t believe us? Take a look at what our customers have to say!

    
 
 
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   Ali Hillwalker 
 August 25, 2026
 
 
  Edit: 25/8/2026 Purely because I can't seem to add a second Google Review, I'm editing my first one.  We had a heat pump installed in our house at the end of July, and the Gas Tech team was brilliant.  Tom came to do a survey to start with, to make sure that the system he installed would be the right fit for our house, and for the week a bit for the installation, he and the team worked tirelessly to get everything done.  The system works brilliantly for the hot water (haven't needed the heating yet!), and they've been very prompt with any questions that we've had. Previous review: Once again, the team at Gas Tech Heating team has come through!  Tom came this morning with a new sensor for the boiler, installed it, and make sure everything was all in good working order.  It is so nice to know that they are kind and reliable should anything go wrong with the heating and plumbing in my house.
  
 
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   fiona blyth 
 August 19, 2026
 
 
  Having dealt with 3 different plumbers/heating engineers and 2 new combi boilers in 3 years and still had no water pressure, I was at the end of my tether.  Other companies just wanted money upfront for everything with no results. I asked round my neighbours for companies they’d personally dealt with and Gas Tech Heating was recommended by several people. Tom came round and quickly identified the problem (without any demands for payment in advance) and arranged to carry out the remedial work. This was done professionally by Toms father who arrived promptly and kept me informed what he was planning to do. I wish I’d found this company sooner. Fiona Macdonald.
  
 
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   Excelsior1911 
 August 13, 2026
 
 
  Trusted and used many times before.
  
 
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   Sailesh Barchha 
 July 11, 2026
 
 
  Tom did a great job, was thorough and diligent and cleaned up afterwards. They operate an old school style approach which is absolutely perfect in these times when you are searching for trustworthy tradesmen. We would be happy to recommend Tom and his team.
  
 
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   Jane Shippey 
 June 27, 2026
 
 
  Great company, first class service with lovely staff and reasonable prices - highly recommend
  
 
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   sab sha 
 June 11, 2026
 
 
  Very happy with the service. They were able to locate the leak and remedy the problem. Very professional in their approach. I would definitely recommend and use them again.
  
 
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   Polly Collins 
 June 10, 2026
 
 
  Totally professional service from initial consultation to installation of new boiler and cleansing of complex CH system. Would definately recommend this company.
  
 
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   David Steel 
 May 15, 2026
 
 
  Great work.  Very responsive.  Lovely guy too.
  
 
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   Margaret West 
 April 21, 2026
 
 
  I woke up to an emergency Boiler leaking and Electricity off. Called Tom at Gas Tech Heating at 7.30 am. Both Father and Son arrived within an hour ,  The problem was fixed and Electric back on . Thank you guys for prompt arrival, and turning a stressful morning into a happy one. Very efficient and great workmanship. Thanks Tom and Tom.
  
 
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   Rona Sellars 
 April 17, 2026
 
 
  Prompt efficient service. Would recommend.
  
 
 
  
 
 
   Trustindex rating score: 4.9 of 5, based on 405 reviews

Checkatrade information for Gas Tech Heating Ltd

Explore our specialist plumbing services
in St Albans

Emergency plumbing

Our emergency plumbing call-out service operates both night and day, so we can put a stop to those major faults at any hour.

Boiler servicing

Routine boiler servicing ensures that your boiler is kept in good condition all year round. Book your next boiler service with us.

Boiler installation

Our Gas Safe engineers hold the knowledge to install boilers with care, providing your St Albans home with heat and hot water.

Boiler repairs

Be rid of any harmful faults and have your boiler repaired by an expert team that you can trust.

Gas safety certificates

Our team of experts can inspect your boiler and issue official gas safety certificates.

Emergency boiler breakdowns

Losing your heat or hot water isn’t ideal. With our emergency boiler breakdown service, you can have it restored in no time.

Powerflushing

Be rid of those pesky cold spots and get your heating back to its full potential with our powerflushing service.

Underfloor heating

Treat your feet to warmth this winter with the installation of underfloor heating, designed specifically for your home.

Radiators and towel rails

Are your radiators or towel rails in need of repair? Get in touch with our team who can put their expertise to good use.

Smart controls and thermostats

With smart controls and thermostats installed and operating correctly, you can have the power to control your heating and hot water from any location.

Renewables

Get in touch with our team to find out more about the renewables we can provide, such as the air and ground source heat pumps we can install for your St Albans property.

Bathrooms

Are you trying to find a plumber to fit your new bathroom or carry out repair work? Whatever you need, we can handle it.

Commercial

At Gas Tech Heating, our team are on your side for any commercial plumbing and heating requirements.

Landlord services

Ensure you provide only the safest properties for rent and obtain your gas safety certificate from our team with our landlord services.

Emergency plumbing and heating support in St Albans

If you’re dealing with a sudden plumbing or heating issue, we’re here to help. From leaks and blocked pipes to loss of heating or hot water, our experienced engineers will assess the problem and carry out safe, effective repairs.

Major leaks
Blocked and overflowing drains
Severely blocked toilets
Sewer pipe backups
Ruptured or burst pipes
Properties with a lack of heating or hot water

Professional plumbing and heating services in St Albans

We provide high-quality plumbing, heating and boiler services across St Albans, with clear advice and reliable workmanship. Whether it’s a small repair or a larger job, we focus on delivering work you can trust.

Why choose GTH for plumbing and heating in St Albans?

Fully insured

You can trust that our team of Gas Safe boiler engineers and experienced plumbers will provide each service legally and safely as we hold full public and employer’s liability insurance.

Practical

Our stock is always updated with the most frequently required parts, allowing us to cut down the timeframes for plumbing repairs with no need to wait for components.

Reliable

We utilise a reliable online system to ensure we schedule and allocate appointments and arrival times conveniently, so none of our customers in St Albans will have to wait around.

Honest

From beginning to end, we will always be honest about the work required for your plumbing maintenance or repair and will always stick to the quotations we supply.

Common plumbing and heating issues in St Albans

We regularly help homeowners across St Albans with:

Emergency plumbing repairs
Boiler breakdowns and servicing
Heating system faults
Radiator issues and cold spots
Low water pressure
Bathroom plumbing and installations

If you’re experiencing any of these problems, our local team is here to help.

Need a plumber or heating engineer in St Albans?

We’ve helped homeowners across St Albans keep their plumbing and heating systems running reliably. If you need help, get in touch today.

Give us a call on 01442 603429 , 07375480077 or send us an email at info@gastechheatingltd.co.uk.