Keep your Viessmann boiler running efficiently and your warranty valid with certified annual servicing from BoilerTech.
Commercial & Domestic Gas Engineers for all Devon & Cornwall
Commercial & Domestic Gas Engineers for all Devon & Cornwall
Maintain efficient, safe, and reliable heating with professional Viessmann boiler installation, annual boiler servicing, and repairs by Gas Safe registered engineers in Plymouth.
Who We Are
At BoilerTech, we specialise in Viessmann boiler installation, servicing, and repairs across Plymouth and nearby areas. Our Gas Safe registered engineers work with all models including the Viessmann Vitodens 050-W, 100-W, 111-W, 200-W, as well as Viessmann system and commercial boilers.
Whether you need a new boiler fitted, routine Viessmann servicing, or emergency boiler repairs, we ensure safe, efficient performance using approved procedures. All Viessmann installations come with up to a 12-year parts and labour warranty for new installs when fitted with official components.
We carry out Viessmann-approved annual servicing to protect your warranty, boost efficiency, and extend your boiler’s lifespan.
Our Service
Our Viessmann boiler service includes safety checks, performance testing, internal cleaning, and warranty protection, all carried out by certified boiler service engineers.
All Inclusive Prices
We offer fixed-price Viessmann boiler servicing and repairs in Plymouth, with no hidden charges. Whether it’s a combi boiler in a flat or a full system in a large home, our work is carried out to the highest standard using approved tools and Viessmann service guidelines.
From boiler breakdowns and low pressure issues to no hot water problems and error code diagnostics, we cover all repairs.
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Fill in our quick form or give us a call for a free, no-obligation quote based on your Viessmann boiler model and property requirements.
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Our local Gas Safe engineer will visit your property and carry out the necessary Viessmann boiler service or repair using specialist tools.
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We’ll provide a detailed breakdown of the work done, safety checks completed, and any future maintenance recommendations. No sales pitch, just honest service.
Keep your Viessmann boiler running efficiently and your warranty valid with certified annual servicing from BoilerTech.
Customer Reviews
If you can’t find your questions listed, feel free to reach out to us.
Yes, Viessmann gas condensing boilers such as the Vitodens 050-W and 100-W are A-rated for energy efficiency and come with advanced features like Lambda Pro combustion control, stainless steel heat exchangers, and quiet operation.
On average, a full service takes 45–60 minutes depending on the model and condition.
Yes, our engineers are trained to diagnose and repair all common Viessmann boiler faults and error codes.
We work with the full Vitodens boiler range, including the 050‑W compact combi, 100‑W (combi/system/heat‑only), 111‑W storage combi, and 200‑W system models, plus Viessmann commercial boilers. These are ideal for both residential and light commercial applications in Plymouth and South West .
es, for warranty validity, annual servicing by a Gas Safe registered engineer is required. This maintenance must be recorded in your Viessmann logbook or benchmark certificate. Missing service appointments may reduce warranty coverage to the standard 2‑year minimum