Heating Engineers for Gas Boiler Installation, Service & Repair in Bristol

Hourly rates & day rate (excluding VAT or callout charges)

Pro Plumb is a local and friendly plumbing company that operates in and around the Bristol, Somerset area, covering a full range of plumbing solutions from fixing leaks to installing bathrooms. Try us for a free quote on 07799118133, pro_plumb@outlook.com or check out our work gallery on Instagram, Facebook and Twitter.
Reliable & reasonably priced
I can offer most of what you want with in 24hrs - only on ordering selected items may take longer? punchuallity and reliability are one of the most important thing any one can offer. with sound advice on all work to be do! Then do the work.
Homestar cares about your personal space, and strives to provide the finish you have imagined. Homestar can offer you project management to deliver your project as quickly and inexpensively as possible. We like to offer our trade discount on materials, and work closely with our suppliers, such as City Plumbing Supplies, Jewson, Travis Perkins, Benchmarx kitchens, Tile Giant and so on, to ensure your idea is planned and costed before any work is agreed on. Full updates while work is in progress,...
Hi Im Daniel,  at kitchens and bathrooms bristol. We supply all trades to get your room renovations up to a Fmb and trust mark certified standard.  We are fully insured and offer guarantees on all labour. 
Excellent reviews on yell. Est 2008 Registered   
35 years certificated experience Gas Safe. Worcester Bosch. Vaillant trained boiler installer Free sensible quotations Quality installations, service and repair with many happy and repeat customers  
We have over fourty years experiance 
We are all the professional, reliable , expert tradespeople you need for your project big or small. We have a reputation within Bristol and the South West for great customer service and quality of work. Whether you are looking for some general maintenance to be done around your home, an extension built or a new house constructed, our capable and large team will be able to help. Make your first call your best call and  call us today
Monster Plumbing is a family run business servicing residential and business premises in Bristol, Bath and the surrounding areas. From leaking taps to full system installation (and everything in-between) we do it all. We take pride in what we do, and work according to Building Regulations using British Standard approved products. Our work is dependable – we are fully qualified and Gas Safe Registered, and carry Public Liability Insurance coverage up to £5 000 000.00. And, we wo...
Gas safe registered and fully insured Gas, plumbing and heating Based in Bradley stoke
Honest. Experienced.  Customer focused.
Quality work at competitive prices
 30 years as TA plumbing & heating gas safe city guilds plumbing and heating Copper welded not push fit old school jobs what last one stop house revamps flats 100% trust
The Tool Box Gas & Heating Services Limited was recently established in 2017 working independently along side the already well established electrical services and property maintenance companies. Following world class training and 7 years of experience with the industry leaders, we can provide a comprehensive range of gas & heating services for home owners, landlords and small businesses. We specialise in all aspects of domestic gas, heating and hot water systems. We can, install, exc...
Reliable friendly service. Competitve prices All work guarenteed.
We can provide all the skilled tradesmen a client may require, from one single reliable source. Our Customer Contact Centre is operational on a 24/7 basis and has at it’s disposal, highly skilled, time served and directly employed tradesmen throughout our operational area. All of our tradesmen have been fully trained to work in the most secure and confidential environments such as MOD establishments, banks, building societies etc and are well presented in distinctive company uniform at a...
At Smart Plumbing & Heating, we offer a wide range of plumbing and heating solutions to homeowners across Bristol. From installing central heating systems, boilers and plumbing systems to repairs, servicing, and maintenance, we can do it all. We are approved installers of Worcester Bosch and Vaillant heating systems. Also, we attend to 24/7 emergency plumbing call-outs.
A.S Plumbing base in Bristol we are specialists with wide range of boiler.. servicing, repair and installation. 

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Gas Boiler (Install, Service, Repair) - Combi Boiler, System Boiler, Condensing Boiler, Regular/Conventional Boiler

SPONSORED BY Vaillant

What is a Combi Boiler?

Combi (Combination) boilers are sealed systems that are ideal for smaller home as they are space savers as they instantly heat water from the mains the moment a hot water tap or radiator demands heat. This eliminates the need for a separate water tank. They come in different output / kilowatt capacities to cater for different sized homes. All combi boilers are condensing boilers which are more efficient to run.

How to choose a Combi Boiler?

Choosing the right combi boiler depends on the size of your home, your installation requirements and often different brands have their own unique selling points. This is a handy sized guide to follow;
10 radiators + 1 bathroom = output of 24 – 27kw
15 radiators + 1 / 2 bathrooms = output of 28 – 34kw
16 radiators or more + 2 or more bathrooms = output of 35 – 42kw

Which Combi Boiler is the best?

GLOW-WORM ENERGY 30C COMBI
Glow Worm

GLOW-WORM ENERGY 30C COMBI

  • Designed using automotive grade aluminium
  • The Energy heat exchanger is a high quality
  • High efficiency product - light to install, easy to maintain
  • Energy is compact
  • Rear flue option for cupboard fit installs
VAILLANT ECOTEC EXCLUSIVE WITH GREEN IQ COMBI
Vaillant

VAILLANT ECOTEC EXCLUSIVE WITH GREEN IQ COMBI

  • The best in boiler performance, control and efficiency
  • Fully compatible with our vSMART™ heating control for optimum performance and smartphone app control
  • Eco-friendly and 85% recyclable
  • 5-year guarantee as standard, with 7 to 10 years available when you book a Vaillant Advance installer

What is a System Boiler?

System boilers directly heat the central heating system while hot water is produced with a storage cylinder. Water is taken from the mains eliminating a need for power showers or for a water supply tank. System boilers need to store hot water for hot water to be ready 24/7.

How to choose a System Boiler?

Choosing a system boiler depends on the amount of people living in the property with their water demands as well as the size of the property. System boilers are best for larger homes with high water demands. Their flow rates are good for filling a bath quickly and for coping with 2 or more showers being used at once.

Which System Boiler is the best?

GLOW-WORM ENERGY 30S SYSTEM BOILER
Glow Worm

GLOW-WORM ENERGY 30S SYSTEM BOILER

  • The Energy range -ErP A rated boiler
  • The Energy heat exchanger is a high quality
  • High efficiency product - light to install, easy to maintain
  • Energy is compact
  • Rear flue option for cupboard fit installs
VAILLANT ECOTEC PLUS 630 SYSTEM BOILER
Vaillant

VAILLANT ECOTEC PLUS 630 SYSTEM BOILER

  • Fantastic efficiency levels and high performance with great usability
  • Usually installed with a hot water cylinder, filled directly from the water mains
  • No need for a cold water tank in the loft
  • Large body of water stored for use in your home
  • Range of output models including 12 kW, 15kW, 18kW, 24kW, 30kW and 37kW

What is a Condensing Boiler?

Condensing boilers are able to use more of the energy they create therefore condensing boilers are more efficient and greener so always a better choice for your home. Condensing boilers are also safer and has helped decrease CO2 emissions in the UK.

How to choose a Condensing Boiler?

All new modern boilers are condensing boilers since a law came out in 2005 insisting boiler replacements and new installs are only condensing boilers. Decide if you need a boiler to provide heating and hot water or boiler for heat-only. Then consider the size of your home and the demand for heating and hot water to decide between combination boiler and vented or unvented system boilers.

Which Condensing Boiler is the best?

VAILLANT ECOTEC PLUS 430 ERP HEAT ONLY OPEN VENT REGULAR BOILER
Vaillant

VAILLANT ECOTEC PLUS 430 ERP HEAT ONLY OPEN VENT REGULAR BOILER

  • For homes which already use a traditional open vented system
  • Fantastic efficiency levels and high performance
  • This extremely compact, highly versatile and kitchen friendly boiler makes the perfect upgrade
  • The range is available in 12kW, 15kW, 18kW, 24kW, 30kW and 38kW models
  • Stylish design and small dimensions also make it a perfect fit with your home and your lifestyle

What is a Regular / Conventional Boiler?

Conventional boilers can also be referred to as regular / traditional / heat only boilers. Areas suffering from low water pressure will benefit from a conventional boiler set up. They do take up extra space as they need a hot water storage cylinder and a water tank but conventional boilers can provide large volumes of hot water to multiple bathrooms.

How to choose a Regular / Conventional Boiler?

Make sure you have enough space (eg in a loft) to install the hot water storage cylinder and a water. Decide whether you need the boiler to heat up radiators only or also provide you hot water. Take note of the size of your property for different sized boilers.

Which Regular / Conventional Boiler is the best?

VAILLANT ECOTFIT PURE REGULAR
Vaillant

VAILLANT ECOTFIT PURE REGULAR

  • High performance build, smart controls and efficiency
  • Compact enough to fit in a kitchen cupboard
  • A full range of heating control options, from simple analogue timers to vSMART™ smartphone app
  • 2 years guarantee as standard, with 7 to 10 years available when you book a Vaillant Advance installer

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service gas fire

fitted living flame gas fire

Replace a gas fire

We need our old gas fire removed and a new one fitted.

Boiler service

I need to do the annual service on the boiler

Powerflush

8 radiators including towel rails

Power flush

7 radiators , system boiler

GCH Power flush

Power flush required for a Vaillant Ecotecplus 630 boiler and 22 radiators.

Powerflush

10 radiators including towel rails

Powerflush

9 radiators including towel rails

Powerflush

7 radiators including towel rails

Powerflush

6 radiators including towel rails

Gas boiler service

6 Yr old gas combi boiler needs annual service

Partial bathroom refurbishment

remove bath, tile the floor, install shower cubicle (eg Newark 800 Quad) install shower straight from combi boiler

Powerflush

16 radiators including towel rails

Power flush

7 radiators, system boiler

Powerflush of 6 radiators

Need a powerflush of my central heating

Service a boiler

Boiler to be serviced, radiators not fully heating and and no hot water in kitchen

Boiler replacement

Boiler has been condemned & looking to replace

Boiler swap

Lordswood area. The original 1990 boiler to be replaced with a Vokera Easi-Heat Plus 25C Boiler which I will buy. I will remove the old boiler, hot water tank and cold water tank. I have a 20mm internal diameter steel barrel gas supply pipe to the boiler but it partially runs through a concrete floor so I think a new supply pipe will be required. Email replies only please.

Powerflush

8 radiators including towel rails

Service

hot water running hot and cold

House renovation

New Combi boiler system. Take out old and fit new bathroom. Fit bathroom.

Housecrenovation

New Combi boiler system. Take out old and fit new bathroom. Fit bathroom.

Gas safety check

Need a Gas safety check required for a two-bedroom terraced rental property

powerflushing

power flushing my heating system which consists of 9 radiators 4 of which are doubles and 3 towel rads

Powerflush

7 radiators including towel rails

Powerflush

2 radiators including towel rails

Powerflush

10 radiators including towel rails

Powerflush

9 radiators including towel rails

Central heating

Power flushing needed micro bore 10mm pipes

Powerflush

16 radiators including towel rails

Boiler pressure won’t increase

We have an 8-month old ideal boiler and the pressure won’t increase.

Powerflush

15 radiators

Powerflush

8 radiators including towel rails

Powerflush

8 radiators including towel rails

Powerflush

2 radiators including towel rails

Power Flush

Been advised that my central heating pipes have blockages and requires flushing

Powerflush central heating system

Radiators not getting warm, system drained and bled with no luck, engineer has now recommend powerflush

Powerflush

power flush detached house 13 radiators

Unvented cylinder

Supply n fit unvented indrect 210 ltr cylinder

Fitting TRVS

I have 6 rads and all are needing to have new TRVS.I would like system bled and topped with Inhibitor.The system is currently filled with sludge and I need the engineer to be careful as I have white carpets.I live in an area with free parking. Single storey

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