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At Rated People, we connect you with professional gas boiler installers who can ensure your home is heated efficiently and safely. Whether you’re upgrading your current system or need a completely new gas boiler installation, our trusted experts are just a click away. With thousands of installers available, you can post your job for free and receive up to three quotes to find the perfect fit for your needs. Don’t delay—find a local gas boiler installer today and enjoy a warmer, more energy-efficient home.

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What are the advantages and disadvantages of gas boilers

Gas boilers remain a popular choice for heating homes in the UK. Here are the key advantages and disadvantages to help you decide if a gas boiler is the right choice for your home:

Advantages:

  • Energy Efficiency: Modern gas boilers are highly efficient, with many boasting an energy efficiency rating of over 90%, helping to reduce both energy consumption and your heating bills.
  • Reliable Heat: Gas boilers provide a consistent and reliable heat source, ensuring your home stays warm even in the coldest months.
  • Cost-Effective: Gas is generally cheaper than other fuel types, such as electricity or oil, making gas boilers more economical to run in the long term.
  • Quick Heating: Gas boilers heat up quickly, ensuring your radiators and water are warm within minutes.

Disadvantages:

  • Initial Cost: While running costs may be lower, the initial cost of a new gas boiler installation can be high, especially for premium models or complex installations.
  • Gas Supply Dependency: Gas boilers rely on a continuous supply of natural gas, which can be an issue in rural areas or places without a mains gas connection.
  • Environmental Impact: Although gas is cleaner than other fossil fuels, it still produces carbon emissions, making it less environmentally friendly than renewable energy sources like heat pumps or solar panels.

Cost of a new gas boiler installation

The cost of installing a new gas boiler depends on several factors, including the type of boiler, the size of your home, and the complexity of the installation. Here’s what you can expect:

  • Boiler Type: The type of boiler you choose plays a significant role in the overall cost. Combi boilers, which provide heating and hot water without a separate tank, are generally more affordable, costing between £1,500 and £3,000 for installation. System and conventional boilers, which require more components, can cost between £2,000 and £4,500.
  • Installation Costs: Labour costs for a gas engineer to install a boiler typically range from £500 to £1,500, depending on the complexity of the job and the region. Replacing an old boiler with a new one in the same location is usually cheaper than relocating the boiler or making significant changes to the pipework.
  • Additional Costs: You may need to factor in extra costs for components such as new radiators, thermostats, or smart controls, which can enhance the efficiency of your heating system. Additionally, if your home requires a flue upgrade or significant changes to the pipework, these can add £300 to £1,000 to the total price.

While a new gas boiler installation may seem like a significant upfront investment, the improved energy efficiency of modern boilers can lead to long-term savings on your energy bills.

How long does it take to install a gas boiler?

Straightforward Replacement: If you’re replacing an old boiler with a new one in the same location, the installation process typically takes between 1 and 2 days. This is the most straightforward and quickest type of installation.

Relocation or New System Installation: If you’re moving the boiler to a new location or switching to a different type of system (e.g., from a conventional to a combi boiler), the installation may take 2 to 3 days or more. Additional time will be needed for any required pipework or flue changes.

Testing and Safety Checks: Once the installation is complete, the installer will perform thorough testing and safety checks, including checking for leaks, ensuring the system is functioning correctly, and verifying compliance with regulations. This usually takes a few additional hours.

Other gas boiler installation FAQs

Can I legally install my own gas boiler?

No, you cannot legally install your own gas boiler unless you are a Gas Safe registered engineer.

Are new boilers cheaper to run?

Yes, new boilers are generally cheaper to run than older models due to their higher energy efficiency. Modern gas boilers have efficiency ratings of 90% or higher, meaning they use less fuel to produce the same amount of heat.

Does home insurance cover new boilers?

Home insurance policies typically do not cover the cost of a new boiler installation, as this is considered a maintenance expense. However, some policies may include boiler breakdown cover as an optional extra.

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Boilerbeat is a premier provider of comprehensive boiler installations and full central heating system solutions. With a commitment to excellence, we deliver top-notch services tailored to meet the unique needs of each client. Our experienced team of professionals ensures seamless installation processes and efficient system integration, guaranteeing optimal performance and customer satisfaction. Whether you require residential or commercial heating solutions, Boilerbeat is your trusted partner for reliable and cost-effective services.

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Reviewed by H on 27/8/2025

Very polite and knowledgeable.

T S GAS & ELECTRIC LTD. - Home Heating and Cooling Engineers. Professional installation of Gas Boilers, Air-Conditioning & all other Central Heating related work. Gas Safe and F-Gas registered. Accredited installers for Worcester Bosch, Vaillant, Ideal and Baxi. Up to 12yrs Guarantee. FINANCE AVAILABLE (on Worcester Bosch Boilers and Air-Conditioning). INTEREST FREE CREDIT OPTIONS AVAILABLE (on Worcester Bosch Boilers and Air-Conditioning).

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Reviewed by Lesley on 19/2/2025

Thanks for viewing my page. My name is Greig Connelly and my business is G.C Heating and Gas. I have 10 years experience and aim to deliver a professional, reliable service to the highest standard of workmanship. I am gas safe registered and fully insured. Please feel free to contact me to discuss your requirements. I offer free no obligation quotes.

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Reviewed by rashid on 7/10/2025

Excellent job Tidy work on time and quality no complaints.

Boiler Tech. We are a family run business, operating for over ten years , With to many satisfied customers to mention, we are Gas safe and OFTEC Registered and provide a fast friendly and cost efficient service.

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Reviewed by Alastair on 30/11/2023

30/11/23. Ideal Engineer was arranged to come out to check installed boiler by Boiler Tech. Hot and cold pipes where discovered to be reversed and attached opposite ways. Which needed corrected by another plumber before two parts of the boiler were replaced. Boiler engineer stated the parts failed because the system wasn’t flushed prior to installation. Documented by Ideal.

we are a company that installs central heating and combi systems, we have been in business for 30yrs, we pride ourselves on customer satisfaction , we make sure that everycustomer is happy with the work we have carried out ,please read our ratings, thanks

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Reviewed by Debra on 12/12/2024

This company was amazing. The job was tricky but they kept at it finally restoring heating where others couldn’t They had to raise carpets flooring and floorboards but everything was put back perfectly. I wouldn’t hesitate to recommend this company.

We are a small Glasgow based company, with a fast, friendly and cost effective service. Customer service and satisfaction is our top priority as you can see from our reviews. Looking forward to serving you!

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Reviewed by Patricia on 16/10/2025

At Solutions Plumbing and Heating, we specialise in boiler installations, offering reliable and efficient services tailored to your needs. With a commitment to quality and customer satisfaction, our skilled team ensures that every installation is carried out to the highest standard, providing you with a safe and energy-efficient heating system. We understand that a properly installed boiler is crucial for the comfort and warmth of your home or business. That’s why we focus exclusively on boiler installations, delivering a service that guarantees the best performance and longevity. At Solutions Plumbing and Heating, we believe there are no problems, only solutions—trust us to handle all your boiler installation needs.

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Reviewed by Jared on 1/3/2025

Very pleased with the installation of my new boiler Would highly recommend this company A+++

pendleside gas perform work in all areas of domestic gas from landlord certificates to full central heating installations.

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Reviewed by robert on 26/10/2024

Great service. Great communication. Fast and efficient.

Install, repair, and maintain pipes, valves, fittings, drainage systems, and fixtures .Collaborate with general contractors, electricians, and other construction professionals.Follow building plans and blueprints.Respond to, diagnose, and resolve plumbing emergencies.Perform routine inspections of plumbing and drainage systems.

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Reviewed by Cathie on 16/1/2025

We are a small family run business. We have been operating for over 20 years. We are all time served and qualified. We cover all The North West and Midlands We cover all aspects of Plumbing and Heating, from leaks to full installations of bathrooms, plumbing and central heating systems.

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Reviewed by Rob on 7/10/2025

Excellent service, came out within 24 hours of first contact, to repair a leak in our heating boiler. Happy to recommend

Your Trusted Experts in Boiler Installations, Heating Repairs & Plumbing Solutions Say goodbye to cold nights and plumbing nightmares! Whether you need a brand-new, energy-efficient boiler, fast heating repairs, or expert plumbing work, we’re your go-to team. With over 20 years of experience serving homes across London & the south east we know the importance of reliable service and lasting results. •Boiler Installations – Reduce your bills with cutting-edge, eco-friendly boilers installed by professionals. • Heating Repairs – Emergency? No problem! Our rapid-response team will have your home toasty in no time. • Plumbing Services – From leaking taps to full bathroom installations, we handle it all with precision. Why Choose Us? • Local Experts with a Personal Touch • Affordable, Transparent Pricing • 24/7 Emergency Service for Peace of Mind Get your home back to its best—call us today and feel the difference of expert service that’s always on your side.

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Reviewed by Nick on 15/10/2025

London Gas is a gas central heating and plumbing company that has been established for over 30 years. We cover all areas of North, West, East London and Hertfordshire Our commitment is to help you every step of the way to ensure you get the right heating for your home. London Gas is a family run heating and plumbing company with many years experience. We have worked hard to build a reputation for quality that leads to many of our customers recommending us to family and friends. We take pride in delivering the highest standard of workmanship. Whether you have an emergency, need central heating, a new boiler installation, repair or servicing and you want to get a safe professional every time choose London Gas. We guarantee any work completed by London Gas for 12 months. London Gas are Gas Safe registered plus Valliant Approved registered installers, this means you will get extended manufacturer's warranty from a standard 2 years up to a maximum of 10 years.

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Reviewed by Joseph on 15/10/2025

Very professional and went above and beyond to ensure my shower was back to normal. Really appreciated!

Ultimate Gas Services are a local friendly company that are committed to giving you an outstanding service. From our high quality workmanship, competitive pricing and fully qualified tradesmen. We carry out our work with efficiency and pride and ensuring the customer is always happy. Providing a warm home and hot showers for the people of the West Midlands with over 20 years experience. If you would like us to give you a free obligatory quote then don’t hesitate in giving us a call. We are also accredited installers for a number of boiler manufacturers, giving you 10 year extended warrantys

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Reviewed by Linda on 15/5/2025

Excellent service - prompt reply, straightforward quote, punctual attendance and everything done as asked. Would definitely recommend :-)

Hi my name is George i have decided to start my own business to give myself better control over the work i do and times for a better work life balance after working for 2 big gas companies in glasgow I have excellent knowledge of all gas and heating mainly full boiler radiator installs to Gas fire installs all appliance servicing undertaken I have just started on this site so doing gas and heating jobs at a reduced rate but with all the experience to build a good rating

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Reviewed by Alex on 19/10/2025

I am a gas and heating qualified engineer with many years of experience. I am always honest with my customers. You will not be disappointed in my work !!!

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Reviewed by Samantha on 15/3/2025

Happy with quote and job. No messing. Job done

With over 30 years experience in the domestic heating market you can be assured we can find and install the right heating system for your property ! Clean courteous and professional from start to finish We now offer finance with our 24/7 StayWarm Plan

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Reviewed by Julius on 3/9/2025

Excellent job from Paul and his team. Highly recommend his services. He installed Combi boiler in my home as well as towel rail. He also fixed my bathroom, installing a shower, transforming it into what it is now, for which we are grateful.

We specialise in Gas Heating & Plumbing, Boilers, Fires, Cookers, Range Cookers, Installations, System Upgrades, Pipe runs, Leaks - Trace & Repair. Etc GAS SAFE,WARS & BPEC registered. We carry out all types of plumbing Works from leaking pipes, toilets & flush replacement. Showers, bathrooms, tanks & Insulation. We have a Maintenance Dept, CsCs card cleaning contractors covering domestic, site & commercial contracts. builders cleans. Take a look at our Ratings & Reviews. We’ve been members for over 6yrs now and take great care & pride in the services we provide. Try us out

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Reviewed by Paula on 14/9/2025

Welcome to Heatsafe247ltd.... With over 20 years of expertise in plumbing/heating and gas services. Our team are available 24/7 (subject to availability), to assist you with plumbing, heating and gas emergencies. We aim to resolve the issues and leave your home clean and tidy. Offering a transparent pricing system, upfront estimates and give quotes to explain the cost of our services. Services we offer Gas Heating Plumbing Leak detection Drainage

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Reviewed by Stuart on 23/10/2025

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 Helen on 24/9/2025

Dave is friendly but completely disorganised and does not reply to repeated calls or emails. He lost the instruction book for our boiler. Now he has not supplied any gas safety certificate, despite constantly asking for over a month. I am going to have to pay someone else to do this in addition to the money I paid him for the job. Very disappointed, my elderly mother who he did the work for has been ill with the worry

We are a plumbing and heating company located in London/Bedford. Our gas safe engineers provide a fast reliable service to all our customers old and new. Services consist of boiler installations of verious makes and models, boiler repairs/servicing, Gas safety certificates, plumbing, and all pipework. All work carried out has 100% customer satisfaction rate. No hidden charges, fair rates, and all work is guaranted.

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Reviewed by Benedicta on 14/3/2025

Dav was very helpful, thorough and professional. Thanks Dav!

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