Boiler Installations Ely
Professional Boiler Installations & Replacements
We provide professional gas boiler installation and boiler replacement services.
We provide expert boiler installations Ely, specialising in efficient gas and oil systems. Our engineers can advise you on the best heating solution.

















Gas Boiler Installations Ely
Expert in new boilers
When it comes to new gas boiler installations in Ely, 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.
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 Ely

Premium Range
Gas Boilers

Mid Range
Gas Boilers

Budget Range
Gas Boilers
Boiler System Types

Combi Boiler
Combi boiler installations Ely
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.

System Boiler
System boiler installations Ely
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.

Regular Boiler
Regular boiler installations Ely
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.
Get a Boiler Quote
Answer a few quick questions about your home and current heating system to receive an online quote for new boiler installations in Ely






How to Prepare for
Boiler Installations in Ely
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.

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.

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 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.

We Also Install Oil Boilers in Ely
We also offer expert oil boiler installations in Ely for properties not connected to the mains gas supply. Our qualified engineers will help you choose the right system for your home, install it safely and efficiently, and ensure it’s set up for reliable performance. Whether replacing an old oil boiler or fitting a new one, we deliver high-quality service from start to finish.
Boiler Installations Ely FAQs
We understand that having a new boiler installed can raise questions. To help, we’ve compiled answers to some of the most common queries from homeowners in Ely.
Most standard installations are completed within a single day, including removal of your old boiler, setup, and testing. More complex systems, such as combi-to-system conversions or installations with additional pipework, may take two days to ensure everything is fitted safely and efficiently.
Costs vary depending on the type of boiler (gas, oil, combi, system) and your property’s size. On average, installations in Ely range from £1,800–£3,000, including labour and materials.
Yes – we work with all major boiler manufacturers and can advise on the best model for your home. Whether you prefer Vaillant, Worcester Bosch, Ideal, or another trusted brand, we ensure your boiler is installed to the manufacturer’s specifications.
Yes – we specialise in both gas and oil boiler installations, offering efficient systems suited to rural and urban Ely properties.
Absolutely – we specialise in replacing old boilers with modern, energy-efficient systems. Upgrading not only improves reliability and performance but can also reduce your energy bills and help lower your carbon footprint.
It’s best for someone to be at home at the start and end of the day for access and a handover. During the installation, our engineers will work efficiently and respectfully, keeping disruption to a minimum while ensuring your home remains safe.
Yes – our team will safely disconnect and remove your old boiler, disposing of it in line with environmental regulations. This ensures a clean, hassle-free experience without leaving any waste behind.
Yes – after installation, we handle all the necessary paperwork and register your boiler warranty. This guarantees your coverage is active from day one and provides peace of mind for years to come.
You can contact Mavi Heating for a free, no-obligation quote – we’ll assess your needs and provide transparent pricing.
Our Boiler Installations Ely Service Areas
At Mavi Heating, we provide expert boiler installations in Ely, covering all areas within the city. From Ely city centre and the historic Cathedral Quarter to residential areas like Stanground, Prickwillow, Chettisham, and Queen Adelaide, our local engineers deliver reliable gas and oil boiler solutions to homes and businesses across Ely. No matter where you are in the city, we’re your trusted choice for efficient, professional heating services.
Customer Reviews
We take great pride in the positive reviews our customers share.
We are extremely proud of the fantastic reviews we receive from our customers. Our team goes the extra mile to ensure every customer is fully satisfied with our service. While complaints are rare, if you ever have any concerns, please feel free to reach out to us so we can resolve the issue promptly.





