Are your engineers qualified and insured?

Yes. DB Plumbing Services Ltd are Gas Safe registered and hold City & Guilds, HeatGeek and BPEC qualifications. We are fully insured and manufacturer-trained by Viessmann, Vaillant and Baxi for compliant, safe installations.

Will you register the boiler and handle warranties?

Where the manufacturer offers registration and extended warranty, we complete the registration and supply the necessary paperwork. We always include commissioning documentation and advise on any actions to keep warranties valid.

Do you size the boiler for my home?

Yes. We carry out a heat loss calculation during the survey to size the boiler correctly — this prevents undersized or oversized units and helps keep running costs efficient.

What aftercare do you provide once the boiler is fitted?

We provide full handover, demonstrate controls and leave commissioning paperwork. DB Plumbing Services offers post-install support and servicing packages; we also carry out powerflushing and annual maintenance to keep the system performing.

Our Services

Boiler Installation

Gas Safe boiler installation across Maidstone, Medway and Rochester — combi, system and regular boilers fitted, tested and handover completed by experienced, manufacturer-trained engineers.

About This Service

Boiler Installation

DB Plumbing Services Ltd installs combi, system and regular boilers for homes and small commercial properties across Maidstone, Rochester and the Medway towns. With 20 years' local experience, Gas Safe registered engineers and manufacturer training from Viessmann, Vaillant and Baxi, installations are carried out to current regs, fully commissioned and supported after handover. Use our online instant boiler estimate to get a clear quote, then book a pre-install survey and heat-loss check so your new boiler is sized correctly.

45 Five-Star Reviews

“Dave was very prompt to respond to my job request and his communication throughout the work was timely and helpful. He provided a detailed quote and was open to discuss my requirements and answer questions. The work carried out was done to a very high standard with particular attention to detail. I was kept informed during the work of any adjustments that were needed and Dave worked hard to realise my vision and wants. Dave worked in a professional, respectful manner in my property. I am super happy with my new bathroom and would highly recommend DB Plumbing for a bathroom renovation job.”— Checkatrade

Our Process

How It Works

Survey & Heat Loss Calculation

On-site or virtual survey to assess property, plumbing layout and perform a heat loss calculation so we recommend the right boiler type and size.

Clear Quotation & Schedule

Receive a transparent written quote (use our instant estimate tool for a quick guide) and we agree an installation date that suits your household.

Install, Commission & Handover

Gas Safe engineers fit the boiler, test, commission and complete manufacturer paperwork. We demonstrate controls, register warranties where available and leave the system ready to use.

Benefits

Why Choose us for Boiler Installation?

Qualified, Manufacturer-Trained Engineers

Gas Safe registered with City & Guilds, HeatGeek, BPEC and trained by Viessmann, Vaillant and Baxi — professional installations that meet manufacturer and gas-safety standards.

Transparent Pricing & Instant Estimate

Use our online boiler estimate tool for a clear, no-nonsense quote and honest advice on options and running costs before you commit.

Local Reputation & Aftercare

Over 20 years in Maidstone and Medway and 100+ Checkatrade reviews — we provide full commissioning, paperwork, post-install support and servicing options.

Combi, system or regular boilers — correctly sized and installed. DB Plumbing Services Ltd handles upgrades, straight replacements and more complex installs where tanks or cylinders remain in-situ. Every job begins with a survey and heat-loss check so we recommend the correct boiler output and configuration for your house type — from Victorian terraces in Maidstone to newer builds in Rochester. Our Gas Safe registered engineers follow manufacturer guidance, test combustion and system pressures, and complete commissioning paperwork at handover.

Manufacturer training and accreditation matter for long-term reliability. As Viessmann, Vaillant and Baxi trained installers we can fit appliances eligible for extended warranties where the manufacturer allows. After installation we register the boiler where applicable and explain the controls, optimisation tips and service schedule. To book a survey or get a quick online guide, call 07508 892 567 or email dave@db-plumbingservices.co.uk.

REVIEWS

What Our Customers Say

— Anonymous

Checkatrade2026-04-21

“I highly recommend DB Plumbing. Dave and James were polite, tidy and professional throughout the whole process of fitting my new bathroom. What really stood out was how they kept me fully involved in the decision-making at every stage, making sure I was happy with the options and the end result. Their attention to detail and respect for my home made the experience stress-free and smooth. A great team who take real pride in their work — I wouldn’t hesitate to use them again”

— Anonymous

Checkatrade2026-03-16

“I can’t recommend this plumber highly enough. I needed help very quickly after my bath cracked, and he responded promptly and got everything sorted in no time. He completely turned my bathroom around and the standard of work was excellent. He replaced my floor, installed a new 3-piece suite, and fitted a new shower, all to a very high standard. He attended with his apprentice and they were both polite, professional, and extremely helpful throughout the whole job. The work was carried out efficiently with great attention to detail, and they left no mess at all when finished. Thanks Gents-Jordan”

— Anonymous

Checkatrade2026-01-02

View All Reviews

OUR ACCREDITATIONS

FAQ

Frequently Asked Questions

Many straight swap domestic installations can be completed in a single day, but timescales vary with property type, flue work, gas pipe alterations and whether radiators or cylinders need modifying. We confirm a realistic timescale at survey and stick to the schedule where possible.

Other Services

Ready for a reliable boiler installation?

Get a clear instant estimate now or book a pre-install survey with our Gas Safe engineers across Maidstone, Rochester and the Medway towns.

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Boiler Installation

Boiler Installation