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New Boiler Installations in Blackburn.

Vaillant advance installers in Blackburn.

DLW Plumbing & Heating Ltd is proud to be your local Vaillant advance installers.

A Vaillant advance Installer is a heating professional certified by Vaillant, one of the UK’s leading boiler and heating system manufacturers. This certification signifies that the installer has met Vaillant’s stringent quality, expertise, and customer service standards.

Choosing a Vaillant Advance Installer means you benefit from extended guarantees of up to 10 years on selected products, expert knowledge to ensure the best heating solutions for your home, regular quality assessments for high standards of workmanship, comprehensive technical support, all backed by Vaillant’s trusted reputation.

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The benefits of a new energy efficient boiler

Upgrading to a new energy-efficient Vaillant boiler offers numerous benefits, including significantly reduced energy bills due to improved fuel efficiency and advanced technology that ensures reliable performance and fewer breakdowns. These boilers are environmentally friendly, producing fewer carbon emissions and helping to lower your household’s environmental impact.

They also enhance comfort by providing consistent heating and better temperature control, ensuring a warm and cosy home. Additionally, many new boilers come with extended guarantees or warranties, often up to 10 year, giving you peace of mind and long-term reliability.

Your local Gas Safe engineers in Blackburn

Ensuring the safety and efficiency of your gas appliances is crucial, and that’s why it’s essential to use a Gas Safe registered engineer for any installation, servicing, or repair work. Gas Safe engineers are fully qualified to handle gas appliances, ensuring they meet strict safety standards and protecting your home from potential hazards such as gas leaks or carbon monoxide poisoning.

At DLW Plumbing & Heating Ltd, we take your safety seriously. As proud members of the Gas Safe Register (No. 657434), our team is fully trained and certified to deliver high-quality, compliant services you can trust.

Vaillant advance installers that can offer a range of benefits

As your local Vaillant advance installer, we are proud to offer our customers a range of exclusive benefits. Our team brings expert product knowledge, ensuring you receive the best advice and solutions tailored to your home’s heating needs.

Alongside our commitment to exceptional service levels, we also provide extended guarantees of up to 10 year on new energy-efficient Vaillant gas boilers, giving you peace of mind and long-term reliability. Choosing us means you can trust the quality of the product and the installation, delivering efficiency, comfort, and confidence in your heating system.

Over 25+ years experience in heating and plumbing services

With over 25+ years of experience in the heating and plumbing industry, DLW Plumbing & Heating bring expertise and knowledge to every job we undertake. This extensive experience means we’ve encountered and solved many challenges, allowing us to provide efficient, reliable, and high-quality services tailored to your needs.

This translates to peace of mind for our customers, knowing their heating and plumbing systems are in the hands of seasoned professionals who prioritise safety, efficiency, and customer satisfaction. Our proven track record reflects our dedication to delivering trusted solutions that stand the test of time

Why Choose DLW Plumbing & Heating

Choose DLW Plumbing & Heating for reliable, professional service backed by expert knowledge and trusted local experience.

Gas Safe

We are Gas Safe registered business with a wealth of experience

Vaillant advance installer

Extended guarantees and our expert product knowledge to help find the best heating solutions for your home.

Local Company

Fast response to provide our comprehensive services for any heating or plumbing emergencies.

Competitive Pricing

We research our local area to ensure that our pricing remains competitive for all the services that we offer.

Excellent Customer Feedback

We have vast 5***** reviews from our previous customers on our Google business profile.

Fault Find Experts

We are known locally to be your go to company for boiler fault finding so we can get your warm and comfortable again.

What are the signs you need a new boiler?

Is your boiler trying to tell you something? It could be time for a replacement if it’s over 10–15 years old, struggling to heat your home, making strange noises, or raising your energy bills. Other red flags include frequent breakdowns or a yellow flame—an urgent safety concern.

Older boilers can be just 60% efficient, wasting up to 40% of your heating energy, while modern A-rated models are over 90% efficient. According to the Energy Saving Trust, upgrading could save you £125–£490 a year. Don’t ignore the signs; invest in comfort, safety, and long-term savings.

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Learn more about how to be more energy efficient

The brochure includes some information on how you can save on your bills with a new Vaillant energy efficient boiler.

Understamding your boiler options

We know choosing your new boiler can be confusing, so the brochure provides some practical advice to help you.

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Understanding the different types of boilers for your home

Knowing the difference between combi, system, and regular boilers is important when choosing a new heating system, as each type is designed to suit different home sizes, water usage, and heating needs, helping you make the right choice for comfort, efficiency, and long-term savings.

Combi

A combi boiler is a compact, all-in-one unit that provides both central heating and instant hot water directly from the mains without needing a separate water tank.

Regular

A regular or conventional boiler uses a separate hot water cylinder and cold water storage tank to provide heating and stored hot water.

System

A Vaillant system boiler heats central heating and stores hot water in a cylinder, using mains water without a cold water tank.

Frequently Asked Questions

Our engineers will work with you to determine the best option for your home heating needs and ensure your new boiler is installed safely and efficiently.

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Are you an accredited installer?

A. Yes, we are Vaillant advance installers, which means we can offer homeowners a range of benefits, including extended guarantees and our expert knowledge.

What areas do you cover?

A. We proudly serve our local community in Blackburn, Bolton and surrounding areas.

Which boiler brands do you install?

We primarily install Vaillant boilers, a trusted choice for many homeowners due to their reliability and energy efficiency. However, we also offer Glow-worm and other leading brands upon request to suit individual preferences and budgets.

Do you offer a boiler care plan?

Yes, we offer 3 plans suited to your home heating requirements, that start from as little as £15 per month. All our plans include an annual boiler service to give you peace of mind throughout the year.

How much does a new boiler cost?

The cost of a new boiler can vary depending on your home’s size, heating needs, and the type of system required. Still, we always assess each property individually and research our pricing to ensure we remain competitive within the local area.