Emergency Call-Outs Subject to Availability
Get In Touch
- Service
Boiler Installation Edinburgh & The Lothians
If your boiler is becoming unreliable, expensive to run or difficult to repair, Heat Tech Scotland can help you choose and install a replacement that is properly matched to your home. We provide boiler installation across Edinburgh, Midlothian, East Lothian, West Lothian and the Scottish Borders, with clear advice from survey through to final handover. As a Worcester Bosch Accredited Installer, we install selected Worcester Bosch gas and LPG boilers and can offer extended manufacturer guarantees of up to 12 years on eligible installations. The exact guarantee depends on the boiler, system filter, installer arrangement and current Worcester Bosch terms, so we confirm this as part of your quotation rather than using a one-size-fits-all promise.
Is It Time to Replace Your Boiler?
A boiler does not need to stop completely before replacement becomes sensible. Repeated repair bills, unreliable hot water, persistent pressure loss, expensive obsolete parts, poor controls or a boiler that is simply no longer suited to the household can all be reasons to consider an upgrade. The right decision depends on the condition of the appliance and the wider heating system.
- Frequent breakdowns or recurring fault codes
- Difficulty sourcing parts for an older model
- Heating or hot water that no longer meets household demand
- A boiler that is leaking, excessively noisy or suffering repeated pressure problems
- An inefficient older appliance combined with dated controls
- A planned renovation where the boiler location or heating layout is changing
We will not recommend replacement simply because a boiler is old. Where a repair is safe, economical and likely to provide a sensible service life, we can discuss that option through our boiler repairs service.
Choosing the Right Type of Boiler
The best boiler is the one that suits the property and the way hot water is actually used. During the survey we consider the existing system, number of bathrooms, likely simultaneous demand, water pressure and flow, available space and your preferences for storage and controls.
| Boiler type | Typically suits | Advantages | Points to consider |
|---|---|---|---|
| Combi | Many flats and small-to-medium homes with one main bathroom | No separate hot-water cylinder; hot water on demand; compact installation | Performance depends on incoming water flow and household demand; not always ideal for several simultaneous outlets |
| System | Homes with higher hot-water demand and a suitable hot-water cylinder | Stored hot water can serve multiple outlets; many components are built into the boiler | Requires cylinder space and the system must be correctly sized |
| Regular / conventional | Some larger or older homes already using a traditional open-vented system | Can work well with existing traditional systems and high stored-water demand | More components and storage space; conversion may be considered during major upgrades |
- OUR PROCESS
What Our Customers Say
We start by understanding the existing heating system and what you need from the replacement. For some straightforward jobs a video survey can provide enough information to begin pricing; more complex installations may need an in-person visit. We look at boiler position, flue route, system type, controls, water demand and any known heating problems.
You receive a quotation based on the agreed installation, not an artificially low headline price that ignores necessary work. We explain the recommended boiler, output and any system upgrades. If there are optional improvements, these should be separated clearly from essential work.
On installation day we protect the work area, isolate services safely, remove the old appliance and install the new boiler. Where a system clean or power flush is required, this is completed as part of the agreed scope. We aim to minimise disruption and keep you informed if anything unexpected is uncovered.
The system is tested, commissioned and checked for safe operation. We then explain the controls, basic pressure top-up procedure where relevant, servicing requirements and guarantee information. Your old boiler and agreed waste are removed.
What Is Included in a Heat Tech Scotland Boiler Installation?
Every installation is quoted for the actual job. A straightforward boiler change can be very different from a relocation or a full system conversion, so the scope is agreed before work begins. Depending on the installation, the work may include:
Frequently Asked Questions
Clear answers to common questions about boiler installation, replacement, servicing and guarantees.
How much is a new boiler installation in Edinburgh?
Most replacement boilers in Edinburgh cost starting from £1950, depending on the boiler and the complexity of the job. More involved work such as relocations or system conversions costs more. Use our boiler quote tool for an instant indication, or book a survey for a firm price
How long does a boiler replacement take?
A straightforward like-for-like replacement can often be completed in one day. Relocations, system conversions or extensive pipework changes can take longer.
Do you install combi, system and conventional boilers?
Yes. We can advise on combi, system and regular/conventional arrangements based on the property and hot-water demand.
Can I get a 12-year Worcester Bosch guarantee?
Some eligible Worcester Bosch installations can qualify for guarantees of up to 12 years. The exact length depends on the model, installation components and current Worcester Bosch terms. We confirm the applicable guarantee in your quotation.
Do you remove the old boiler?
Yes, removal and disposal of the old boiler can be included in the installation scope. The quotation should confirm what waste removal is included.
Will my radiators need replacing?
Not automatically. Existing radiators can often remain if they are in suitable condition and correctly sized. We assess the system and only recommend radiator changes where there is a clear reason.
Should the heating system be flushed before a new boiler?
The system should be appropriately cleaned and protected for the new appliance. The level of cleaning depends on system condition. Heavily contaminated systems may need a power flush; others may require a different cleaning method.
Do you install LPG boilers?
Yes. Our Gas Safe registration covers LPG and COMMERCIAL, so we can install and service LPG boilers for properties off the mains gas network.”
Can you replace a boiler urgently?
Where a boiler has failed completely, we will try to offer a fast replacement route subject to survey, stock and diary availability. Call to discuss the situation.
Do you offer boiler servicing after installation?
Yes. Annual servicing helps maintain safe operation and may be required under manufacturer guarantee terms. We can arrange ongoing servicing after installation.