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Excellent rating - 4.3/5 (9300+ reviews)
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Best rated Biomass boiler experts near me
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"Good service and reliable. Come and done cooker in a timely manner. Would recommend. "
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"Great man! He helped us figure out where the real problem was "
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"Great and knowledgeable guy. Came on time, fixed the issue and gave a through explanation of the whole system. Definitel..."
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"Manny was responsive and diligent when diagnosing and repairing the boiler"
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"Extremely friendly & polite person. Was very understanding of my situation with my home/parents being around. He had bro..."
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"Ashley was awesome to work with.. super reliable..managed to fix my boiler issue.. very pleased and I would highly recom..."
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Recent Biomass Boiler Service reviews

Hakan was brilliant -- came at short notice and was clear about timings, knew exactly what he was doing, and fixed the problem quickly. Would 100% hire again.
Boiler Service
£80

Very honest and quick,
Need someone to attend to my boiler
£35

Saleem purged the boiler and had a great eye for detail - thank you
Boiler air removal
£20

Great service, good communication. Fast & efficient
Boiler Service
£140

Ashley was awesome to work with.. super reliable..managed to fix my boiler issue.. very pleased and I would highly recommend him to the Airtasker community!! 5 stars!
Boiler Issue.. could be the timer or heating element..
£80

Great and knowledgeable guy. Came on time, fixed the issue and gave a through explanation of the whole system. Definitely recommended!
Help getting boiler up and running in new flat
£50
What's the average cost of a Biomass boiler expert
£80 - £120
low
£80
median
£110
high
£120
Average reviews for Biomass Boiler Service Services
based on 7 reviews
5
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Why hire a biomass boiler service through Airtasker?
Every year, roughly 8.9 million tonnes of wood go into landfills—but did you know that this hefty amount of waste can be repurposed in more meaningful ways? Believe it or not, the humble wood could easily power numerous units of biomass boilers, which is a low-carbon, renewable energy source.
By burning plant material you can readily find at home such as wood chips, logs, and pellets, biomass boilers can generate heat and electricity, providing the necessities that any household requires. This makes it a fantastic, cost-effective, and more environmentally friendly alternative to conventional boilers.
If you’re planning to retire your old unit and have an eye out for a sleek replacement, consider upgrading to a biomass boiler. Need expert advice or some help with installation or maintenance? Simply post a task on Airtasker to link up with seasoned installers who can provide efficient biomass boiler servicing near you.
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Top Biomass Boiler Service related questions
Biomass boilers use fuel taken from organic matter. A common material for this is wood, which is considered “carbon-neutral.” This means the amount of carbon that burnt wood emits is offset by the amount of carbon it already absorbed from the atmosphere during its lifetime.
A biomass boiler works quite similarly to your everyday, conventional boiler. The unit burns fuel from the wood pellets or logs you’ve fed it. Through this, it produces heat, and this heat is then used to warm up a localised area or connect to a centralised heating system.
Wood has to be regularly supplied to keep the biomass boiler working. This can be done manually or automatically, depending on your type of boiler.
Biomass boilers are safer for the environment. Instead of relying on fossil fuels, they make use of a green alternative.
Aside from this, they’re more cost-effective to use compared to traditional boilers. Since you’re able to repurpose old wood for its fuel supply, you can save more money versus having to purchase oil for traditional boilers.
Based on Renewable Heat Incentive regulations, biomass boilers need to be serviced once a year. It’s best to get them maintained in the summer, since you won’t need to use them as much during this season.
Seasoned engineers can take between 1-2 days to install or service a biomass boiler, depending on its size or model. To get a more accurate estimate, discuss this with your Tasker.
The current rates for professional biomass boiler servicing range between £180 and £450. For a more accurate quotation, consult your Tasker.
For an engineer to qualify for this type of work, they must first secure accreditation from HETAS. This is because HETAS oversees the Approved Biomass Boiler Maintenance Scheme. The Scheme, on the other hand, sets the standards professionals must uphold for biomass boiler servicing.
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What do biomass boiler services include?
- With biomass boilers, you can take small but crucial steps in helping the environment—all while making wood waste disposal easier on your end. To keep the unit in tip-top shape, it’s ideal to get it regularly inspected and maintained. Routine biomass boiler servicing near you helps prevent breakdowns and prolongs its lifespan, so it can be enjoyed as a reliable energy source for years to come.
No matter how long you’ve used a biomass boiler, cleaning and performing safety checks is still best performed by an engineer registered at HETAS (Heating Equipment Testing and Approval Scheme). You can expect to receive the following when you avail of expert-provided biomass boiler services near you:
General inspection and safety check
Any biomass boiler service should start with a thorough assessment of the unit. This includes checking its many components, including wiring, pipework, and controls. Engineers also test the boiler’s pressure relief valve and temperature sensors to see if they still function properly.
Biomass boiler cleaning
Soot and ash build up in the combustion chamber and heat exchanger over time. These parts should be mindfully cleaned by an expert. Keeping them spot-free lets the unit transfer energy more efficiently. If the dirt is not properly addressed, it can cause wear.
Upkeep or replacement of moving parts
In this next step, engineers inspect seals, bearings, and other key parts that make the boiler operate. Experts check for any damage, then lubricate or grease these parts to prevent the unit from overheating. If any parts are worn out, they’re replaced immediately.
Flue gas analysis and efficiency testing
Engineers check whether the fuel burns safely through what’s called a flue gas analysis. Here, they check for levels of carbon monoxide and other gases in the exhaust. Adjustments are made based on the results to keep the unit running efficiently.
Fuel equipment check
Finally, the fuel supply and feed system are checked. Engineers need to make sure that fuel is being delivered and burned consistently. Any issues with the process are addressed to prevent the unit from malfunctioning.
Recent Biomass Boiler Service tasks
Boiler Service, Full System Flush & Radiator Relocation
£150
Pensnett, West Midlands
12th Jun 2025
I’m looking for a qualified heating engineer to: Carry out a boiler service Perform a full central heating system flush Relocate one radiator to the opposite side of the same room Additional Details: Pipes have already been run to the new location Floorboards are already lifted for easy access Property is ready for work to begin Please include availability and estimated time to complete the job. Thank you!
Box in boiler and pipes
£150
Sevenoaks, Kent, TN13
7th Jun 2025
Need to put housing unit around wall mounted boiler and box in unsightly pipes.
Boiler repair - new thermostat and rewiring to the correct setting
£250
Battersea, Greater London, SW11
4th Jun 2025
Santon Premier Plus boiler repair needed. Another air tasker came to "fix it". My original problem was the hot water wasn't heating as normal, only the emersion heater was working. The air tasker sent some one to Replace burnt out thermastat / heating element. . But for some reason he rewired the economy 7 setting for the boiler and switched the emersion worrying so the boiler was on 24/7 and the water was scolding hot (55c). The boiler broke again after a few days. I assume the thermostat / heading element broke again. Need someone to fix the problem caused acne fix the thermostat again and the temperature issues.
Potterton boiler stopped firing up when Drayton controller is on.
£75
Canary Wharf, Greater London
28th Mar 2025
Our Potterton Gold is controlled by a Drayton controller. The boiler has recently stopped firing up when the controller is on. We need to get the issue diagnosed and fixed.
Gas boiler service
£200
Nottingham, Nottinghamshire, NG1
28th Mar 2025
Annual boiler service Baxi 10years old
I need to inspect the pipes in the boiler room
£100
Hoxton, Greater London
18th Mar 2025
The flat downstairs has complained that their ceiling is leaking. Its location is right below the boiler room in my flat. I need someone to inspect my boiler and the pipes to make sure it’s not my flat.
Hot water stopped working overnight, need boiler checked today
£30
Salford, Greater Manchester
6th Mar 2025
My hot water has stopped overnight, no idea what problem is but I have a renter in there and need it looked at asap. It's just a small flat. Thanks
Boiler check
£135
Camberwell, Greater London, SE5
25th Feb 2025
Checking the boiler system in a room.
Boiler service
£100
Flitwick, Bedfordshire
11th Feb 2025
Boiler needs service Having problems with hot water
Install boiler thermostat
£150
Kilburn, Greater London, NW6
4th Feb 2025
We have two boilers. One in the ground floor and the other one on the first floor. We need a programmer and thermostat system for both
Boiler service and repairs
£200
Waterlooville, Hampshire
2nd Feb 2025
I would like to service my boiler and fix the pump as it has given me an error code for it. Hot water and heating not working. It's a baxi combi 80E.
Boiler Service
£140
Long Ditton, Surrey
22nd Jan 2025
Service Vaillant EcoFit boiler, approx 2 years old. Boiler condensate pipe dripping from boiler, connection need tightening One Rad valve dripping, its new, hopefully just needs tightening Ideally someone who’s experienced with Danfloss RAS-B2 dynamic valves, if so, please configure and balance rads. Valves already installed.


Great service, good communication. Fast & efficient
Faulty boiler
£50
Woodshires Green, West Midlands
14th Jan 2025
Faulty boiler and heating system not working
Service boiler
£70
Spitalfields, Greater London
19th Dec 2024
Servicing of an Ariston boiler
Worcester Boiler Fault
£80
Tyseley, West Midlands
23rd Nov 2024
Worcester Bosch boiler over-heating. A newly installed boiler, need someone to help resolve the issue
Service boiler
£100
Haggerston, Greater London, E2
21st Nov 2024
Valiant combi boiler needs servicing and an annual gas certificate. It also is showing an F28 error that needs resolving.
Boiler Service
£80
Haggerston, Greater London, E2
18th Nov 2024
Viessman boiler is showing error code 379, which means: The flame is missing or too weak. The ignition electrode must be checked and cleaned, as well as its cable and plug. Need help getting it working again!


Hakan was brilliant -- came at short notice and was clear about timings, knew exactly what he was doing, and fixed the problem quickly. Would 100% hire again.
Boiler Issue.. could be the timer or heating element..
£80
Rotherhithe, Greater London
7th Nov 2024
Water is not heating up— boiler needs to be checked .. could also just be the timer.. Need this done asap..thank you.


Ashley was awesome to work with.. super reliable..managed to fix my boiler issue.. very pleased and I would highly recommend him to the Airtasker community!! 5 stars!
Boiler service
£100
Hampstead, Greater London, NW3
6th Nov 2024
Heating does not kick in well. Boiler needs a service and probably pressure put into the system