Trusted Boiler Installations & Replacements

Gas Boiler Installations, Cambridge

Ely, Cambridge and surrounding areas

When it comes to new gas boiler installations in Cambridgeshire, you need a team that’s fully qualified, insured, and experienced. At Mavi Heating, our engineers specialise in new boiler installations or boiler replacements, delivering safe, efficient, and high-quality results for homes and businesses across the region.

From replacing an old gas boiler to fitting a brand-new system, we ensure every installation meets the highest standards. Whether you're upgrading for better efficiency or need a full central heating system, we provide expert advice and reliable service every step of the way.

New Boiler Installations

Premium Range
Gas Boilers

We offer both Worcester Bosch and Vaillant boilers as our premium ranges, renowned for their efficiency, reliability, and advanced technology. We highly recommend these brands for long-lasting, energy-efficient home heating solutions tailored to your needs.

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Mid Range
Gas Boilers

At Mavi Heating, we offer Ideal boilers as our trusted mid-range option, known for their reliability, efficiency, and great value for money. Ideal boilers deliver straightforward, dependable performance, making them a cost-effective home heating without compromising on quality.

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Budget Range
Gas Boilers

At Mavi Heating, we offer Glow-worm and Alpha boilers as our budget range, providing reliable, affordable heating without compromising on quality. They’re ideal for homes needing cost-effective, efficient performance.

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Combi Boiler

Space-saving, energy-efficient, and budget-friendly heating

Combi boilers (combination boilers) are a highly efficient and compact heating solution, perfect for smaller homes or properties with lower hot water usage. By heating water directly from the mains, they provide hot water on demand, eliminating the need for a separate hot water cylinder. This not only reduces energy consumption but also maximises space. Combi boilers are generally more cost-effective to run and maintain, making them an ideal choice for energy-conscious homeowners looking for reliable, low-maintenance central heating.

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System Boiler

Powerful performance for larger households

System boilers are designed for homes with higher hot water demand, ideal for properties with multiple bathrooms. They deliver strong water pressure to several taps or showers at once, ensuring consistent comfort across your home. Hot water is stored in an unvented cylinder, so it’s ready when you need it. Unlike regular boilers, system boilers don’t require a cold water storage tank in the loft, giving you more flexibility and space. Reliable, efficient, and perfect for busy households.

System boilers offer the power you need without compromise.

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Regular Boiler

Traditional heating with proven reliability

Regular boilers - also known as conventional boilers, are a great choice for older homes with existing pipework and infrastructure. They use a hot water cylinder and a cold water storage tank, typically located in the loft, to provide consistent hot water throughout the ho lows multiple taps and showers to be used at the same time without a drop in pressure. If you’re replacing an older system, a regular boiler offers a cost-effective and familiar solution that supports high demand with reliable performance.

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How to Prepare for a
Boiler Installation

A little preparation before your engineer arrives can make the installation smoother, quicker, and safer. Ensuring clear access, safe parking, and a tidy work area will help your installer get straight to work and avoid delays.

Parking

Reserve a space close to your property so the engineer can unload tools and equipment easily.

Clear the space around your boiler before boiler installation

Work Area

Clear the space around your boiler and any access points to pipes, removing furniture or personal items.

Access

Make sure doors, gates, and pathways are unlocked and free from obstacles, and ensure easy access to radiators, the loft tank, gas meter, and airing cupboard.

What to Expect on
Boiler Installation Day

Your engineer will arrive on time, introduce themselves, protect your home, carry out a safe system shutdown, and begin the installation.

Arrival

We will arrive on time and prepare our tools and equipment from the van, making sure everything is ready for a smooth and efficient installation.

Introduction

Our engineer will introduce themselves. We’ll run through the job with you and answer any last-minute questions before starting.

Protect your house for boiler installation

Protecting Your Home

Once we have access to your home we will lay down protection for your carpets and surfaces.

Safe System Shutdown

We’ll safely isolate your existing boiler and heating system before removing it. Gas, water, and electrical supplies will be managed safely by our certified engineers.

Installation

We’ll install your new boiler, flue, pipework, and any necessary accessories (filters, controls, smart thermostats).If radiators or system upgrades are included, these will be done too.

At the End of the Day

Once the installation is complete, we’ll test and commission your new boiler, tidy up, and guide you through everything you need to know. From demonstrating how it works to completing paperwork, arranging your warranty, and finalising payment, we make sure everything is in place before we leave.

Testing commissioning after boiler installation in Cambridge

Testing and Commissioning

We’ll test the system, ensure everything is working properly, and fill in the Benchmark logbook. Your Gas Safe Certificate will also be completed.

Handover and Demonstration

We’ll explain how to use your new boiler and controls, including how to set the heating and hot water times. You’ll also receive maintenance tips to keep everything running smoothly.

Cleanup

We clean up the work area, remove all rubbish, and ensure your home is left as we found it, or better.

Paperwork and Warranty

We register your boiler with the manufacturer and Gas Safe. You’ll receive all documentation (certificates, warranties, manuals) by post or email shortly after.

Sign up to a Boiler Cover Plan

Protect your investment and avoid unexpected repair costs by joining one of our service plans.

Final Payment

Once the installation is complete and you’re fully satisfied, we’ll process the final payment. We’ll make the process quick and hassle-free.

How long does a boiler installation take?

Do you install all boiler brands?

Can you replace my old boiler with a more energy-efficient model?

Do I need to be at home during installation?

Do you handle the removal of my old boiler?

Will you help me register my boiler warranty?

Do you offer boiler installations in villages near Cambridge?

Boiler Installations