Business Details
Emergency
services
Open 24/7
always available
Trusted HVAC Services in Romford
Gasking is a professional, reliable, and affordable gas engineering company based in London, serving both domestic and commercial customers across the city. Our Gas Safe registered engineers are experienced in all aspects of gas engineering, including new boiler installations, boiler repairs, power flushes, annual boiler servicing, and maintenance. We pride ourselves on high standards of workmanship and customer service, with engineers always available to offer advice and assistance. Our commitment to safety, efficiency, and customer satisfaction ensures clients receive a 12-month guarantee on work carried out, extended warranties on new boiler installations, and a price promise that caps labour costs. We operate 24/7, offering emergency response within three hours and providing transparent communication through text and email alerts. Our services are supported by a team that prioritises trust, reliability, and compliance with industry regulations.
Services
Boiler Installation
Boiler Repairs
Annual Servicing
Powerflush
Gas Safety Certificate
Plumbing Services
Highlights and features
- Central Heating Service
- Boiler Breakdown Repairs
- Gas Safety Certificates
- Emergency Plumber
- Powerflush
- New Boiler Installations
- Annual Boiler Service
- Boiler Repairs
Associations and certifications
- Gas Safe Register
- Financial Conduct Authority
What people say
Highly professional
Quick response time
Efficient service
Excellent value
Friendly engineers
Services
Boiler Installation
We specialise in new boiler installations with options for 0% APR finance and no deposit. Our Gas Safe engineers install boilers efficiently, offering extended warranties up to 12 years. Free upgrades include magnetic filters, chemical flushes, and CO2 alarms, ensuring optimal performance and safety for London properties.
Boiler Repairs
Our 24/7 emergency boiler repair service responds within three hours, with a price cap on labour costs. Engineers carry essential parts for quick fixes, backed by a 12-month guarantee. Services cover all major boiler brands, ensuring reliable solutions for London homeowners and businesses.
Annual Servicing
Annual boiler servicing includes radiator bleeding, corrosion inhibitor application, and safety checks using flue gas analysers. Priced from 75 + VAT, our thorough 45-60 minute inspections maintain efficiency, validate warranties, and ensure compliance with safety standards for London properties.
Powerflush
Powerflushing removes sludge and debris from central heating systems, improving efficiency and longevity. Our service includes thermal imaging reports and a 5-year guarantee when combined with magnetic filter installation, ensuring consistent warmth and reduced energy bills for London clients.
Gas Safety Certificate
We provide legally required Gas Safety Certificates (CP12) for landlords, ensuring compliance with UK regulations. Our engineers test gas appliances and offer discounted annual boiler servicing during certificate inspections, with digital records stored securely for easy access.
Questions
Why should I service my boiler annually?
Annual servicing ensures safety, maintains warranty validity, improves efficiency, and identifies potential issues before they escalate into costly repairs.
How long does a boiler service take?
A comprehensive boiler service typically takes 45 minutes to an hour, including safety checks, component inspections, and system efficiency testing.
Do you offer emergency boiler repairs?
Yes, we provide 24/7 emergency boiler repair services with a guaranteed 3-hour response time and capped labour costs for London customers.
Are your engineers Gas Safe registered?
All our engineers are Gas Safe registered, ensuring compliance with UK safety standards and manufacturer warranty requirements for boiler services.
What areas do you cover?
We serve all London boroughs, Essex, and Kent, providing boiler installations, repairs, and servicing to both domestic and commercial clients.
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Reviews (13)
Steve L
Oct 26, 2022
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Very quick and efficient service, kept updated by text message regularly, turned up when expected, and James fixed the issue quickly, and was very professional. Would thoroughly recommend.
Graeme Stuttaford
Jun 29, 2022
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Dear Tracey Thanks for the service provision, so nice to know that the Worcester-Bosch boiler has had a service. I provided a he engineer with a parking permit however he did not take long to do the boiler service, about 10-15 mins. There was a leak from the plastic drain connection, so I disconnected the cap and cleaned it and replaced the rubber grommet ring. All is fine now, not even the tiniest of leakage. Thanks and all the best, Graeme
Nikki A.
Nov 28, 2021
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First time as a customer had a brilliant service from start to finish very happy to recommend to Friends and family 100%
John Steel
Nov 19, 2021
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We had a boiler fault flashing on our boiler. Gasking came within an hour and a half of our call and got to the bottom of the boiler fault code. Boiler repaired with little fuss and little cost. The good price cap that they advertise on the website was one of the reasons we gave Gasking a call as we wanted to know that we was not going to pay for hours of work as Gasking only charge a max of two hours even if it takes them 3 or 4 hours to fix.
Great Idea I think that is and does give some peace of mind for those that need to watch the pennies but need the heating on in the winter. Also when I was talking to the chap on the phone we were discussing the local area and school the little ones go to and I was pleased that Gasking are supporting an anti bullying campagn in the local schools. So enough of the waffle. Gasking seem like some decent chaps and did a very good job fixing my boiler and didnt charge the earth either. Give them a call. Thanks John
Great Idea I think that is and does give some peace of mind for those that need to watch the pennies but need the heating on in the winter. Also when I was talking to the chap on the phone we were discussing the local area and school the little ones go to and I was pleased that Gasking are supporting an anti bullying campagn in the local schools. So enough of the waffle. Gasking seem like some decent chaps and did a very good job fixing my boiler and didnt charge the earth either. Give them a call. Thanks John
James Harris
Nov 19, 2021
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We are so pleased we used Gasking for our New Boiler Instalation. We needed a new boiler urgently as our old one had broken and a previous boiler company said it could be fixed. We didn't have the money to pay upfront and luckily Gasking offer finance. We had a new boiler installed 2 days later. All the boiler installation work was done very professionally and the new boiler is looking good. Much quieter than the old one. We got a Vaillant ECOTEC installed and we are really happy with the new boiler and the installation service we received from Gasking. Thank you so much
Sean Kilroy
Nov 08, 2021
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What a brilliant boiler installation company. We had Gasking visit our home in Romford and they installed a new boiler the day after we called them. We had a Worcester Bosch 8000 installed and it is amazing. We were offered 0% interest finance over two years and that really helped with our decision. If you need a new boiler Gasking a terrific.
Ryan Mcall
Oct 29, 2021
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We was advised by our insurance company that we wasn't covered for boiler breakdowns as our central heating system was full of sludge and we needed a powerflush to remove it before we could be covered. Gasking carried out a Powerflush and provided us with a very detailed Powerflush report that showed images of the radiators heating up before and after that Powerflush and the results are fantastic and the house is warmer than it has every been. What a brilliant service by Gasking.
SamThe PianoMan
Oct 22, 2021
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Had Gasking around to my house in Hornchurch to fix my boiler. Jamie the engineer was fantastic and had my boiler repaired within half an hour. He had the boiler part needed already in his van so he didn't need to drive away for another hour to get one which was great. If you need an emergency boiler repair engineer in Hornchurch give these a little go. I think they cover Romford and Rainham as well as Hornchurch. Top fella Jamie.
Jessie Hayes
Oct 14, 2021
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Gasking attended our home in Hornchurch today to carry out a boiler breakdown repair. Really happy with the outcome as our boiler is very old and Jim the gas engineer still got it up and running. We will probably need a new boiler installed soon and we will definitely want to get Gasking back as we are very happy with the boiler repair that was carried out today.
Susan Latchford
Apr 05, 2020
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Competitive price, competent and knowledgeable engineer. These guys know their stuff and I've every confidence in them. Would happily recommend.
Lewis
Feb 19, 2020
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Jamie is a magician. After our boiler insurance company wrote off our boiler (just days after a service where the engineer said it was in great condition), I asked for a second opinion and they contacted Jamie from Gas King. Thank goodness I did! He arrived the next day and in under an hour he had diagnosed the problem, sorted it out and saved us the hassle and costs of a new boiler, when all it needed was a more thorough detailed check.
Since then he has carried out a soft flush for us, and fixed other issues with our central heating system. His knowledge of boilers is brilliant and he brings confidence and methodology to his work. Very highly recommended.
Since then he has carried out a soft flush for us, and fixed other issues with our central heating system. His knowledge of boilers is brilliant and he brings confidence and methodology to his work. Very highly recommended.
Jo Tweneboa-Kodua
Sep 26, 2019
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Really prompt service. Good communication re appt time and updates for when they are on their way. Great service.
Paul Harvey
Mar 30, 2019
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Really good guys. Installed a new Baxi boiler nice and quick. Really happy with the price. Good and tidy. Thanks