Boiler Installation and Replacement in Upminster and Essex
If your boiler or central heating system isn't performing as it should, Lazard Plumbing is here to help. Our Gas Safe registered engineers are local experts in boiler installation, ready to provide expert new boiler installations and professional boiler installation services. Based in Upminster, our heating engineers install new gas boilers and replacement boilers for homes across Hornchurch, Romford, Brentwood, Billericay, Basildon and the wider Havering area.
Rated 4.9 on Google and 9.9/10 on Checkatrade
Manufacturer warranties plus a 24-month workmanship warranty
quick personalised written quotations
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Expert Boiler Installation Across Upminster, Hornchurch, Romford and Essex
Upgrading your home with a new boiler? Whether you’re replacing an outdated system or need a fresh boiler installation, Lazard Plumbing ensures a smooth, hassle-free process. Every gas boiler installation in the UK must be carried out by a Gas Safe registered engineer, and we plan each job around your home, your hot water needs and the space available.
How It Works:
- Consultation and Assessment
Our experts evaluate your heating needs and recommend the best energy-efficient boiler options, including combi boilers, system boilers, and conventional boilers from leading manufacturers. We assess your existing heating system, radiators and pipework, and size the new boiler by its output in kilowatts (kW), so it is neither oversized, which wastes energy by cycling on and off, nor undersized, which struggles to heat the home. - Professional Boiler Installation
On installation day, our experienced engineers will drain your heating system, safely remove your old boiler, upgrade necessary pipework, and fit your new system. We fit a magnetic system filter to protect the new boiler from circulating debris, install the flue and ventilation correctly, and connect the condensate pipe so the boiler’s wastewater drains away. A Gas Safe registered engineer will carry out safety checks to ensure your system runs smoothly, with an A rated boiler installed for maximum energy efficiency. - Post-Installation Care & Warranty
All boilers installed come with manufacturer warranties, and our work is backed by a 24-month workmanship guarantee for your peace of mind. Manufacturer warranty length depends on the boiler and is confirmed on your quotation. Once commissioning is complete, we walk you through the new boiler controls and leave you with the installation certificate and warranty details. An annual boiler service is usually needed to keep a manufacturer’s warranty valid. - Ongoing Service & Support
We also offer regular boiler servicing to maintain safety and efficiency for your new installation, along with boiler repairs if a fault ever develops.
When your boiler or central heating system isn’t working as it should, trust Lazard Plumbing. Our Gas Safe registered team provides high-quality, efficient boiler installation in Upminster, Hornchurch, Romford, Brentwood, Billericay and Basildon, ensuring you have reliable heating and hot water when you need it.
Boiler Replacement Services: Upgrade to an Energy-Efficient Boiler
If your boiler is inefficient, unreliable, or more than 10-15 years old, it’s time to consider a replacement. Lazard Plumbing’s boiler installation and replacement service ensures your new boiler is energy-efficient, helping to reduce heating bills and your carbon footprint. Age alone does not decide it: we look at the repair history, the condition of the boiler and the wider heating system, and tell you honestly whether a repair or a replacement boiler makes more sense.
How It Works:
- Assessment
We’ll evaluate your current system and discuss suitable replacement boiler options, ensuring you get the best boiler fitted for your home and budget. We also check whether your current setup, such as a regular boiler with a separate cylinder, should stay as it is or be changed. - Replacement Process
Our team will safely remove the old boiler, clean the system to clear sludge and impurities, and expertly install your new boiler. - Final Touches
After installation, we’ll test your heating system and offer guidance on optimising its performance for cold weather. We can also set up heating controls, including smart thermostats such as Hive or Nest, so your home is only heated when you need it.
What are the signs that I need a new boiler installed?
Upgrading to a modern boiler can improve efficiency, reduce your carbon footprint, and ensure reliable heating and hot water. Our Gas Safe registered engineers can recommend the best replacement for your home. If you notice any of the following issues, it might be time for a new boiler installation:
- Frequent breakdowns and costly repairs.
- Your heating bills are rising due to an inefficient system.
- The boiler is over 10-15 years old and uses outdated technology.
- Inconsistent heating or no hot water.
- Strange noises, leaks, or warning lights on the boiler.
We offer expert guidance on different boiler types and help you choose the perfect new boiler tailored to your home’s needs. A combi boiler provides heating and hot water from one unit with no tank, which suits smaller homes where space is tight. A system boiler works with a hot water cylinder and suits homes with high hot water demand. A regular, or conventional, boiler needs both a hot water cylinder and a cold water feed tank, and is often the best fit for larger or older homes with more than one bathroom. For more information on new boilers, installation, and making the right choice, get in touch with our team today!
Know someone who could benefit from this service? Refer a friend to Lazard.
Additional Boiler & Central Heating Solutions
- Full Design
- Underfloor Heating Installations
- Gas Appliance Installations
- Professional Power Flushing
- Central Heating Installations
- Replacement Radiators and Valves
- Heating Controls Installations (Hive, Nest, etc.)
- Heat pump installations, through our trusted partner
Boiler Services Don't Have to Be Difficult.
1. Speak with our experts
Our heating specialists will ask you questions about your heating needs and talk you through the various options from boiler repair to a new boiler. As Vaillant, Worcester Bosch and Ideal accredited installers, our expert Gas Safe registered engineers will find the right heating solution for your home. We assess the property first, so your written quotation explains what is included, what you will pay for and any important exclusions.
2. Professional installations
When the day comes to fit your new boiler, our experts will first remove your old boiler, flush and clean your system and upgrade any pipework. Once the new boiler is installed, we will carry out thorough safety checks to ensure your boiler is ready to use. If any additional work comes to light during the job, we discuss it with you before it goes ahead, so there is never extra work you have not agreed to.
3. Peace of mind
All the boilers we install come with a manufacturer's warranty and our installations come with a 24-month warranty on workmanship, so you can relax knowing you are in safe hands.
What are the signs that I need a new boiler installation?
Upgrading to a modern boiler can improve efficiency, reduce your carbon footprint, and ensure reliable heating and hot water. Our Gas Safe registered engineers can recommend the best replacement for your home. If you notice any of the following issues, it might be time for a new boiler installation:
- Frequent breakdowns and costly repairs.
- Your heating bills are rising due to an inefficient system.
- The boiler is over 10-15 years old and uses outdated technology.
- Inconsistent heating or no hot water.
- Strange noises, leaks, or warning lights on the boiler.
What Our Clients Say
“Can’t recommend Lazard enough, they were friendly, courteous and professional throughout. The quotation I think was very fair, they even agreed to fit a new shower we needed within the original price. It’s not exactly fun when your boiler packs up, but they made the replacement a painless process, cannot be faulted in any way.”
Why Choose Lazard Plumbing for New Boiler Installations?
Our reliable team of plumbers and gas engineers are fully qualified to help you as local boiler installers. As a plumbing and heating company offering a full range of heating services, we install boilers in homes and rental properties across Upminster and the surrounding area, backed by over 1,000 reviews across Checkatrade, Google, Facebook and Yell.
- Clear written quotations that explain the full cost and what is included, so there are no surprises.
- We make sure to tidy up once we’ve finished the job for a clean finish.
- Consistent quality and communication, with prompt, professional, exceptional service every time.
- The Lazard Guarantee: all work covered by our 24-month workmanship guarantee.
- We offer regular boiler service to keep your system running efficiently and safely.
- High-quality boilers from leading manufacturers such as Worcester Bosch
- Same day service may be available for urgent cases, depending on engineer availability.
- If anything goes wrong, we’ll put it right!
Boost your home’s efficiency, help keep your gas bill in check, and enjoy reliable warmth. Choose Lazard Plumbing for your next boiler installation in Upminster, Hornchurch, Romford or elsewhere in Essex.
HomeCare Membership
HomeCare: your annual service plus priority booking, annual reminders and member prices on selected checks and extra services, £114 a year. It’s a maintenance membership, not breakdown insurance.
Members get £150 off a qualifying boiler replacement if they join before accepting the quote.
Fully equipped, fully accredited
Our unique quality is that we keep our promises. We know how important your home or business is, that’s why our team are fully qualified and will show the greatest respect for your property. Gas work in the UK is regulated, and every gas boiler we install is fitted by a Gas Safe registered engineer and complies with Building Regulations.
FAQs
How long will we wait to be serviced?
How long will we wait to be serviced?
With HomeCare, members get priority booking: the earliest suitable appointment ahead of non-member work. Same-day service may be available, depending on engineer availability.
Do you offer boiler installation certificates?
Do you offer boiler installation certificates?
How long does a boiler installation usually take?
How long does a boiler installation usually take?
What is the boiler replacement scheme?
What is the boiler replacement scheme?
Government heating grants change over time. The Boiler Upgrade Scheme helps with the cost of low carbon heating such as heat pumps, rather than helping you replace an old gas boiler with a new one, and some eligible households can get help with heating upgrades through other schemes. You can learn more about eligibility and details on the official Energy Company Obligation (ECO) page.
Feeling the chill?
If your boiler is playing up, it may be time for a new one. We know buying a new boiler is a big investment, so we explain your options honestly, including whether professional power flushing is worthwhile for your system. Our expert team will find the right heating solution for your home and with our 24-month warranty on workmanship, you can relax knowing you are in safe hands.
Get your free boiler installation quote today
Simply fill in your contact details below and a member of our friendly team will be in touch to arrange your survey and clear written quotation.
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