Boiler Installation London
When your boiler stops working during the coldest part of winter, waiting days for a fix isn’t an option. That’s why M&K Heating and Air Conditioning provides fast-response boiler installation services in London, restoring warmth to your home in hours. Since 1983, our licensed and experienced technicians have handled everything from selecting the right system to completing the installation of your hot water boiler. Whether you’re planning a system upgrade or need an emergency replacement, we work quickly with upfront pricing and convenient financing options.

Why Choose M&K Heating and Air Conditioning for Your Hot Water Boiler Installation?
A malfunctioning boiler can leave your household in the cold. Our skilled technicians are ready to provide reliable hot water boiler installation in London as soon as you need it. Don’t wait—reach out today to schedule your installation and receive a detailed quote.
24/7 Emergency Boiler Installation
A broken boiler in freezing conditions can lead to uncomfortable indoor temperatures, frozen pipes, or serious water damage. That’s why our team responds quickly. M&K Heating and Air Conditioning is available 24/7 in London to dispatch qualified technicians for boiler installations.
Flexible Financing
We understand that replacing your boiler is a significant investment. That’s why we offer flexible financing solutions and payment plans to make the upgrade easier to manage. Our team will help you explore available options, including promotional pricing, warranty enhancements, and financing terms designed to work with your budget.
M&K Satisfaction Guarantee
If, within the warranty period, your newly installed boiler doesn’t perform as expected, we step in to address it—at no additional charge. Whether adjustments or a replacement is needed, we’ll make it right. With no hidden conditions or last-minute charges, our guarantee ensures your home stays warm and comfortable.
Benefits of Boiler Installation by M&K Heating and Air Conditioning
Energy Efficiency That Saves You Money
When installed correctly, a hot water boiler can run at maximum efficiency, providing reliable heat without wasting fuel. Poor installation can lead to breakdowns, higher utility bills, and premature system failure. Since 1983, M&K Heating and Air Conditioning has completed professional installations that help you save on energy and long-term maintenance.
Quick, Expert Installation for Safety & Peace of Mind
Boiler systems deal with gas, water, and ventilation—areas where mistakes can pose serious hazards. Even small errors can result in poor airflow, carbon monoxide leaks, or system malfunctions. Our experienced technicians arrive promptly and install your boiler with attention to detail, ensuring your system works safely and effectively.
Protect Your Warranty & Your Investment
Many boiler manufacturers require qualified professionals to handle installation to maintain warranty coverage. Going with unlicensed labor—or doing it yourself—can void that coverage, leaving you responsible for future repair or replacement costs. We help protect your warranty and your heating investment with licensed, manufacturer-approved service.
Code-Compliant Installation That Keeps You Covered
Building codes and heating regulations exist to safeguard your home and its systems. Improper or non-compliant installations can affect your insurance claims and lead to costly retrofits. M&K Heating and Air Conditioning ensures your new boiler meets all local code requirements in London, so you’re not caught off guard by future inspections.
Perfect Fit for Efficiency & Consistent Warmth
A boiler that doesn’t match your home’s heating load can result in poor comfort and wasted energy. Too small, and it won’t keep up; too large, and it cycles inefficiently. Our technicians conduct precise heat load calculations, factoring in your home’s insulation, layout, and radiator setup to install a perfectly sized boiler that delivers consistent warmth.
Easy Boiler Installation Process
Step 1: Free Consultation & Quote
We begin by offering a no-cost consultation to evaluate your heating needs. Our team inspects your space and reviews your current piping system to recommend a boiler that ensures consistent warmth and energy efficiency. We also check for code compliance and provide a straightforward quote—no surprises—along with affordable financing options.
Step 2: Safe Removal of Your Old Boiler
Before installing the new boiler, we safely disconnected and drained the old one. Gas, electrical, and water connections are shut off properly, and our technicians inspect your existing plumbing to identify any concerns. We remove the old system and dispose of it in accordance with environmental regulations.
Step 3: Preparing for Installation
Before setup begins, we verify your home’s gas lines, water pressure, and ventilation setup. If adjustments are needed, such as pipe re-routing or electrical work, we take care of them. This ensures your new boiler is installed to run efficiently and safely from the start.
Step 4: Expert Installation & Final Testing
Our certified professionals perform the full boiler installation, making sure all connections are secure and your new system is integrated with your home’s heating setup. After installation, we test the system thoroughly, including water flow, burner function, thermostat control, and safety systems. Once complete, we will walk you through how to operate the unit, register your warranty, and answer any questions you may have.
Frequently Asked Questions About Boiler Installation
Searching for dependable boiler installation in London? M&K Heating and Air Conditioning makes the process simple with skilled service, adaptable financing, and fast scheduling. Reach out today to get a detailed quote on your new hot water boiler.
What Are the Signs That Tell Me It Is Time to Replace My Boiler?
Watch for uneven heating, spiking energy costs, unusual sounds like banging or whistling, water leaks, or shifting water pressure. Aging boilers also tend to run less efficiently. If your system often needs repairs or your heating isn’t consistent, it might be time to consider a modern, energy-saving replacement.
How Long Do Boilers Last?
Most boilers last between 15 and 25 years, depending on the quality of the unit, the type of system, the water used, and how often it’s serviced. With regular maintenance and prompt repairs, your boiler can deliver reliable heat for two decades or more.
Will My Existing Pipes Work with a New Boiler, or Do They Need to be Replaced?
In many homes, existing pipes are reusable as long as they’re in good condition and compatible with the new boiler system. Our team evaluates their performance, looking for corrosion, leaks, or pressure inconsistencies. If needed, we can recommend upgrades that improve flow and enhance your system’s long-term reliability.
How Much Does Boiler Installation Cost?
Boiler installation pricing depends on multiple factors, such as the boiler type, its heating output, your home’s design, and any required piping or venting upgrades. While high-efficiency units can cost more upfront, they typically lower your energy bills over time, offering savings in the long run.