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Very high standard of work carried out by Mark. Solved my issue,very knowledgeable,punctual and tidy. Would recommend & certainly use again.

Patrick

Viktor and his team thanks so very much for all your hard work these guys know how to give a professional job very approachable nothing too much trouble they just get on with the job so we didn't have too worry would have them back in a heartbeat

Linda

Excellent service, easy to deal with, good price. Would recommend and will definitely use again.

Anne

Gas fires provide a very convenient solution when it comes to heating your home in the winter months. But as with any gas appliance, connecting and commissioning a fire requires an expert, accredited tradesperson.

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Gas Fire Installation Services | Find a Gas Fire Fitter In Your Local Area

Gas fires give you the best of both – more authentic than an electric fire, and quicker to use than an open stove or wood-burning fire. They also provide full control over how much heat your fire pumps out.

They’re also easy to maintain, and installation is usually straightforward thanks to the versatility of most modern units. You don’t necessarily need a chimney for a gas fire, but if you do have one a new unit can usually be fitted to an existing flue.

High-efficiency gas fires are open or glass-fronted and use a flue to send emissions out of your living room safely, while flueless models are designed to work without the need for a chimney. Depending on the type of fire you’re installing, the process will be slightly different. But at its most basic, gas fire installation follows a familiar set of steps.

If an existing gas fire (or an electric or wood-burning stove) is present, that’ll need to be removed. Depending on your decorative requirements, you may then need to “make good” (repair any damage caused by removing the old unit). You can then have the new fire unit (as well as the hearth and surround if you’re also replacing those) installed – always by a Gas Safe-registered professional. 

That last point is key – the complicated and potentially dangerous nature of installing any gas appliance means you must work with a Gas Safe-accredited professional, even if you plan to do some of the work yourself.

Cost of gas fire installation

You’ll probably be charged a day rate according to the amount of work involved in your gas fire installation. Fees for typical jobs range from:

  • £50-£150 to connect and commission a gas fire.
  • £150-£300 to remove an old gas fire and install a new unit.
  • £80-£150 for an annual gas fire service.

How to install a new gas fire

If your home has a chimney, you’ll need to make sure your flue is suitable for a gas fire. This is one of the many reasons for using an experienced, trustworthy professional on this job. They’ll be able to tell you whether the flue is suitable, or if it needs to be relined. Of course, if you’re opting for a flueless fire, or if you’re going to install an external flue, you can skip this step.

Before you begin considering which type of gas fire you might fit, you’ll need to measure your room. This is for a number of reasons. Firstly, there’s a minimum size below which it’s not safe to install a gas fire. The size of the room will also determine where, what size and how many air vents are required. And finally, those dimensions will influence the tolerable maximum and minimum gas pressure of your fire.

Provided your room is big enough and it’s safe to fit a gas fireplace, start by installing air vents. As mentioned above, the size and position of your vents will depend on the room you’re fitting the appliance in. Some high-efficiency gas fires (those using an existing or newly installed flue) might not need air vents, but your heating engineer will be able to advise on this after running the necessary tests. When it comes to air vents, you’ll need a dedicated model designed for use with a gas fire. Opt for a high-quality vent that has an outer cowl. A cheap vent will usually leave you susceptible to drafts.

With your vents sorted, it’s time to decide where your gas fire will go. If you already have a chimney, the answer is going to be fairly obvious. But if you’re newly installing a gas fire, you’ll have a bit more freedom. An external wall, both for the evacuation of gas and a sturdy mount, is usually going to be your best option. After securing the appliance with the supplied wall bracket, a gas line can be run to the inlet point on the fire and connected up. Complete the assembly of the gas fire unit by attaching any fascia or other finishing elements that come with your chosen model.

It’s now time to light the fire and test the emissions to ensure it is operating as required. This is a meticulous task, and if the fire does not meet the exact specification that is stated in the installation guide, your fire must be disconnected from the gas supply and either fixed or replaced.

Types of gas fire

There are a wide range of gas fire types, and the model you choose will probably depend on your home and whether it has a chimney. The four main variations of gas fire are:

  1. High-efficiency (HE) open-front fires – these models are the most common type of gas fire. They have the look and feel of an open stove fire and offer around 75% heating efficiency. As well as convected radiating heat from the fire unit, their pebble or coal fuel-effect stones transmit heat around your room too.
  2. Glass-front HE and outset HE fires – similar in operation to a standard HE fire, these units are glass fronted to help the spent gas travel in the intended direction out of your room. That also means they are more efficient (up to 89%), and they radiate heat to a larger area. The outset variant can sit on a hearth in front of a wall or chimney, rather than being set inside it.
  3. Balanced-flue HE gas fires – the simplest choice for those who want a gas fire but don’t have a chimney or flue. This glass-fronted gas fire has its own flue pipe, which vents through an external wall. This style of gas fire is particularly efficient, and usually fairly compact too – making installation straightforward.
  4. Flueless gas fires – another solution for homes without a chimney or flue, these fires are clean burning, and feature a catalytic converter. This removes the nasty stuff from gas emissions and releases safe air back into the room. Most flueless gas fires are also fitted with Oxygen Depletion Sensors for safety, which turns the fire off if the air quality drops below a certain level.

Gas fires can also be fitted with one of three different controls – a simple top control, a remote control or good old manual operation.

The qualifications your tradesperson needs

We’ve not been too subtle about this so far, and we won’t stop now – it’s absolutely crucial that your gas fire installer is Gas Safe accredited. That’s the minimum (and mandatory) requirement from your tradesperson. But it may also be beneficial for them to carry HETAS (solid fuel trade body) or NICEIC (National Inspection Council for Electrical Installation Contracting) qualifications too.

As well as these certifications, your gas appliance professional should be more than happy to show off their wide range of customer references, and evidence of previous jobs they have completed to a high standard.

Insurance your tradesperson needs

Public liability insurance is vital for all work conducted on your home, and it’s particularly important here – with the potential for gas leaks and damage to your property. Make sure your tradesperson holds (and can show you proof of) full public liability insurance.

Questions you should ask your tradesperson

  • What type of gas fire would they recommend, and why?
  • Can they remove your old fire too?
  • Are they Gas Safe registered?
  • Do they also hold HETAS or NICEIC accreditation?
  • Can they offer a warranty on their work?

Hi there , I’ve been with British Gas for the last 23 years and have a vast experience over different types of boilers .I have recently left the company to go on my own and am fully gas safe . Work I specialise in, is breakdowns ,servicing,Powerflushing, boiler installations , complete heating installations, landlord gas safety checks and plumbing work / bathrooms . Many thanks Tim

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Reviewed by Ms Maria on 23/4/2024

We are delighted with Tim’s excellent and professional service in fitting a replacement radiator and clearing a problem drain for my elderly mum. He responded straight away with his quote and I found him very reassuring when he explained on the phone how he would carry out the job and how he was able to complete the job within a week, which was perfect timing for us. He was friendly, efficient and completed the job to a high standard. We are very happy and would thoroughly recommend without hesitation.

Hello I am Mohammad , the proud owner of MJ Gas Services Ltd, With many happy and returning customers over the last 4 years, you can be sure of being well looked after. My aim is to provide a stress free project, delivered in a manner that I am confident will exceed your expectations. I carry out all work myself and will be your single point of contact. My customers appreciate that I work quickly, with a strict ethos of timekeeping allowing projects to be delivered on time without disrupting your schedule. One Year guarantees are included as standard on all Boiler installs. Main work I undertake but am not limited to: Boiler Repair Boiler service Boiler installation General plumbing Gas Safety Checks Smart Thermostats & More! I am always contactable via phone throughout the week, including evenings and weekends. If for any reason you are unable to contact me, please send me a text message. Thank you for taking the time to consider my profile, I look forward to hearing from you. MJ Gas Services Ltd

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Reviewed by Raymonde on 8/4/2025

This company gave me excellent service and quality they arrived on time and worked hard constantly to give me a well satisfied end product I would highly recommend these guys they treated my home with respect and left everything clean and tidy when complete don't hesitate to use them

Universal Construction Ltd is a London-based building company established in November 2023, specializing in domestic construction projects. Registered at 118 Sydenham Road, London, SE26 5JX, the company focuses on the construction of domestic buildings ?. Services Offered • Home Renovations: Including kitchen and bathroom refurbishments. • General Building Work: Covering various aspects of domestic construction. • Property Maintenance: Ensuring the upkeep and repair of residential properties. A recent customer review highlighted a successful renovation project, praising the team’s professionalism and quality of work . ? Additional Information • Owner: Gezim Bajrami • Checkatrade Member Since: 2025 • Service Area: Primarily London • Work Undertaken: Both domestic and commercial projects • Estimates: Free estimates are provided • Insurance: Public liability insurance is in place

**Prestigious Plumbing** is a London-based company that prides itself on its reputation for delivering high-quality work and ensuring customer satisfaction. We handle a wide range of projects, from small to large, serving both domestic and commercial clients. Peace of Mind for Our Customers: At Prestigious Plumbing, our customers are our top priority. That's why we offer a 100% satisfaction guarantee—every job we complete is covered for one year. Additionally, all of our engineers are fully qualified and Gas Safe registered, ensuring the highest standards of safety and expertise. We understand that things don’t always go to plan. To offer further peace of mind, Prestigious Plumbing holds £10 million in public liability cover, ensuring that no matter what happens, both our clients and their property are fully protected.

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Reviewed by Matthew on 19/9/2024

Heating and plumbing specialist

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Reviewed by Aimee on 18/10/2017

Cannot recommend enough. Diagnosed the problem as a broken fan. Got the part and replaced all in the same day.

Family run with over 20 years experience F gas register Gas safe registered Domestic air source heat pump registered Wras Joiners also available

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Reviewed by Paul on 13/4/2025

Michael went over and beyond to try and fix our boiler, but it was just not to be. Within 2 days, the new boiler fitted at the cost agreed. Would highly recommend.

Dj Plumbing and Heating services is an established company in Worcestershire, offering domestic heating and plumbing services to clients throughout the area. Where reliable service is a priority, we are guaranteed to deliver. With over 20 years experience there is no job to big nor no job too small. We aim to provide our customers total satisfaction and take pride in giving them quality workmanship at a competitive price.

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Reviewed by Charlotte on 4/4/2025

Arrived when he said he would did a good job & it didn’t take him long. Replaced shower tray .

Aquafix Property Maintenance specialise in property extensions, bathroom and kitchen refurbishments

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Reviewed by Sumit on 12/12/2022

Derek is a professional and he came around at short notice to fix my boiler. He gave clear advice and also what he was doing. The repair required multiple visits but he managed to keep me up to date on what he was doing and also the costs were reasonable. I highly recommend him.

Boiler and heating installation specialists

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Reviewed by ram on 27/2/2025

very good service and professional job ?

We are a family-run gas engineering business that provides many high-quality services across Peterborough and its surrounding areas. Our expertise includes installing, servicing, and repairing gas appliances, such as boilers, cookers, and heaters, ensuring they operate safely and efficiently. In addition, we specialise in installing and repairing all heating systems, offering solutions tailored to your specific needs. Our services also include power flushing, a vital process to maintain and enhance the efficiency of your heating system. Trust us to deliver reliable and professional service for all your gas and heating requirements.

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Reviewed by Jon on 16/4/2025

Ryan could not have been more helpful and friendly, it was a pleasure hiring him. He completed a complex job removing a broken boiler, installing a new one, re-routing a gas through 30m of new pipe and installing a radiator, then getting it all to work with our existing smart home system. We now have a lovely warm home and great hot water pressure. Thanks!

I specialise in providing a wide range of heating, gas and plumbing services to domestic customers throughout Essex, Hertfordshire and London. My aim is to provide all of my customers with a professional, honest and reliable service that is excellent value for money. I am a highly skilled and experienced Gas Safe engineer with plumbing qualifications and experience, giving you complete peace of mind that your gas and plumbing works are in safe hands. I'm

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Reviewed by Jon on 11/7/2023

A pleasure to deal with. It was a small job but communication was great, turned up exactly when he said and cleared up fully after. Highly recommended

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Reviewed by Kevin on 16/2/2025

Nick knew his stuff. Sorted the new shower fitting. He did everything he could to match the colours we have when patching the holes made by the previous fittings. Best of all he tidies up after himself..

I am a sole trader with more than 28 years of skilled work in plumbing and heating also building skills. I am a hard working, trusted, honest, clean worker. and go that extra mile. All plumbing and domestic heating work accepted.

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Reviewed by Joy on 10/2/2024

Joe was kind, efficient, reasonable and got the job done. Moreover, he was a lovely presence to have in the house. We can’t recommend him highly enough and will be using him again!

We are Gas Safe Registered specialists in the service, repair, maintenance, and installation of domestic gas boilers and central heating and hot water systems. For your heating engineer & plumbing issues we're members of the WRAS (Water Regulations) scheme and also qualified in Low Termparatue Heating and Hot Water Systems, G3 Unvented Systems, Air Source Heat Pump installation and maintenance and general plumbing more generally, and the Installation and Maintenance of Plumbing and Heating Systems. We are a Google Approved Service provider, a member of the The Chartered Institute of Plumbing and Heating Engineering (CIPHE), and can be found across all major platforms on MyBuilder, Checkatrade, Yell, Book A Builder and Bark. We're happy to do boiler servicing (annual boiler service), boiler or central heating and hot water repair and servicing, adding, removing or moving radiators, adding gas runs, replacing taps, adding a garden taps or installing air source heat pumps and underfloor heating. If you have any central heating & hot water or plumbing jobs we can help and we always offer clear, upfront pricing and a great service, and never leave our customers unsatisfied.

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Reviewed by henry on 6/4/2025

scheduled on time and attended site as promised. The job was also compoleted

Hi my name is kellum proud owner of EPH Ltd •11 years experience •gas engineer (boilers, cooker, fires) •domestic and commercial •bathroom fitter

With 16 years of experience, your trusted plumbing and heating specialists, providing expert installations, repairs, and maintenance for all your home comfort needs, with a focus on prompt service and transparent pricing. Specialising in boiler diagnostics, installations and services, the installation of plumbing all fixtures and appliances including but, not exclusive to, toilets, bathrooms, sinks, dishwashers and washing machines.

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Reviewed by Kevin on 25/2/2025

Very fast response priced the boiler replacement same day which was Wednesday installed a new valiant cotec system boiler over the weekend including poweflush. Excellent service great guy very professional ????

R&B refurbishment ltd For a decade, a Proficiency building company based in London has led all aspects of construction, luxury design and build. Whether you're looking to expand or refine your home with a loft conversion, rear or side extension, basement excavation, cellar conversion or a top to bottom refurbishment, our ethos is quality-first craftsmanship for the very best in residential design and build in London. When it comes to the quality and care that we put into every project, we think of ourselves as one of the leading building companies in London. This means that, as the right builder, we have the team, the expertise and the commitment to a high quality that sets us apart. Fully insured with Public and Employers Liability, Professional Indemnity, Contractors All Risk and high-risk basement works. We offer a 15-year guarantee on all of our structural building work. Proficiency only uses the highest quality building materials ensuring everything is built to standard and will last.

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Reviewed by Andrew on 19/5/2025

Fired him for appalling work, no-shows and delays; see his other bad reviews. He's a middle man; does not do any work; got others to do it like a plumber, then a tiler the next day; slow work made worse when someone messed up or did not show up. Ali only shows to deliver materials or check work. Quick to reply when wanting the job. Slow/no response once job starts thinking you wont cancel. Materials I paid not returned; take every receipt and check you keep/use every item as he will even for wipes/tape

We are a family run business specializing in various types of gardening/landscaping/tree/property maintenance services/roofing, lawn care, garden designing, pressure washing, patios, driveways and much more. Please contact us for more in depth information and advice or for a no obligation quotation.

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Reviewed by Jennifer on 15/4/2025

We used Kingz for clearance of a very overgrown garden and new fencing. They did exactly what they said they would do in their quote. They worked hard, left the garden tidy, and took away all the waste. They were very pleasant and Emma, in particular, gave good advice regarding ongoing after care of the garden. We were very happy with the results and would definitely recommend this family team!

Hi my name is Adam Collins I am an advanced craft city and guilds qualified plumbing and heating engineer with over 34 years exsperience i cover everything from dripping taps to full central heating installations no job is too small All my work is fully guaranteed If you wish you can find me on check a trade with over 300 reviews

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Reviewed by Alex on 6/4/2025

Adam has been brilliant. He's been quick to respond, got the job done and will be coming back to do other work on the property. Highly reccomend.

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