The Right Boiler for Your Home, Fitted by Experts
Whether your current boiler has broken down beyond repair, it's costing you too much to run or you're simply ready for an upgrade, choosing a new boiler is a big decision. You want to know you're getting the right system for your home, installed properly by engineers you can trust.
At Gaslec, we've been installing boilers across Medway, Gravesend, Dartford and wider Kent for over 20 years. We'll visit your home, assess your heating and hot water needs, recommend the best option for your property and handle the full installation from start to finish. Every job is carried out by our own Gas Safe registered engineers. We don't use subcontractors. The engineer who surveys your home is from the same team that fits your boiler.
What to Expect When You Get a New Boiler
Getting a new boiler doesn't have to be stressful. Here's how we keep things simple.
Free home survey and quote
We'll visit your property, look at your current system and talk through your options. You'll get a clear, written quote with no hidden extras.
Manufacturer-backed warranty
Every boiler we install comes with a full manufacturer's warranty. Depending on the make and model, this can be up to 10 years of cover for parts and labour.
Expert advice on the right system
Combi, system or regular boiler? We'll explain the differences in plain English and recommend what works best for your home, your hot water demand and your budget.
Aftercare
Once your new boiler is in, we don't disappear. We're here for servicing, repairs and advice whenever you need us. Many of our customers go on to take out a service plan for year-round peace of mind.
Professional installation
Our engineers will remove your old boiler, install the new one and make sure everything is working perfectly before they leave. We test the full system, not just the boiler.
Boiler Brands We Install
We install boilers from Vaillant, Worcester Bosch, Ideal and Alpha. These are trusted, reliable manufacturers that we know inside out. We'll help you choose the right brand and model based on your property size, the number of bathrooms and how you use your heating and hot water.
Frequently Asked Questions
How much does a new boiler cost?
Every home is different, so we provide a free, no-obligation quote based on your property and requirements. We'll give you a clear price with no hidden costs.
How long does a boiler installation take?
A straightforward swap usually takes one day. If we need to move the boiler to a new location or upgrade the pipework, it may take a little longer. We'll let you know at the survey stage.
Will you remove my old boiler?
Yes. Removal and disposal of your old boiler is included as part of the installation.
Do I need to get my new boiler serviced?
Yes. An annual service is required to keep your manufacturer's warranty valid. We can book your first service in at the time of installation, or you can sign up to one of our service plans.
What warranty do I get with a new boiler?
All of our installations come with a full manufacturer's warranty. The length depends on the make and model, but can be up to 10 years. We'll talk you through the warranty details at the quote stage.