We Fix We Build Kent Ltd
Boiler Installation & Repairsin Sidcup, Kent
Understand whether your boiler needs repair or replacement, with the existing heating system considered before you commit.
Free, no-obligation quotes · 1-year guarantee on general works

20 years
Building experience
17 years
Plumbing & heating experience
Workmanship cover
1 year on general works
24/7 emergencies
Typically 2 hours · maximum 4 hours
The right scope
Boiler Installation & Repairs for your home
A boiler fault can interrupt heating, hot water or both. The first decision is whether the issue can be appropriately repaired or whether replacement deserves consideration. That requires information about the appliance, the fault and the wider system, not simply a preference for a particular new model.
For replacement work, hot-water demand, the existing layout and the proposed installation position matter. A boiler chosen without considering the connected system may not resolve the frustration that prompted the change. We discuss the household's needs and any related pipework or heating alterations before the scope is agreed.
George has 17 years of plumbing and heating experience. Gas work is subcontracted, and the updated Gas Safe number remains unconfirmed, so no Gas Safe badge or registration claim is shown here. We explain the relevant work arrangement rather than imply that an unconfirmed company registration exists.








Avoid the wrong repair
What needs attention before work starts
Repeated resets can conceal the pattern of a fault without solving it. Record any displayed code and describe when the problem occurs. Do not remove covers or attempt gas-related repairs. If you smell gas or suspect an immediate hazard, leave the area and contact the appropriate emergency service before arranging routine work.
Replacing the boiler without considering pressure loss, controls or the rest of the heating installation can leave other problems unresolved. A quote should make clear what is included beyond the appliance itself, including associated connections and any necessary system work.
Our process
From first conversation to completion
Step 1
Discuss the problem and visit
Start by telling us what you need from boiler installation & repairs, where the property is and what has prompted the enquiry. Describe the symptoms or the changes you want, rather than feeling you need to diagnose the job yourself. Photos and existing plans can support the conversation, but a visit helps put the work in context. We look at access, the visible condition and the surrounding areas that may be affected. If additional specialist assessment or design is needed, that should be identified before the construction scope is settled.
Step 2
Define the scope and free quote
We discuss the proposed work, the intended result and the choices that affect the quote. For boiler installation & repairs, that includes the fault, boiler model, system condition, property demand, installation position, required connections and any associated gas-work scope. The quote is free and carries no obligation. Ask which materials, preparation, installation and making-good tasks are included so you can compare like for like. If a product or further information is still undecided, clarify it before committing. There is no fixed price list on this page because your property's requirements need to be assessed rather than guessed.
Step 3
Agree dates and the trade sequence
A small deposit secures your dates, and larger projects use stage payments as the work progresses. We discuss the sequence around the agreed scope, access and other trades. Building and plumbing are managed within one company; electrical work is coordinated through our dedicated partner. Where gas work is required, it is subcontracted. Tell us if you live in the property, need a particular route kept clear or have limited delivery space so the practical arrangements can be considered before work starts.
Step 4
Carry out the agreed work and check it
The work follows the agreed boiler installation & repairs scope and the information available for your property. If something unexpected is uncovered, discuss its effect on the plan before assuming it belongs in the original price. Checks depend on the task: an installation, repair and structural change do not have identical verification requirements. The relevant trade considers the operation, connections or completed work within its scope. Where a product has instructions or the project requires particular documentation, those should be discussed as part of the handover.
Step 5
Walk through the result and guarantee
At completion, we walk through the finished job with you and make sure you are happy with the agreed result. Use this conversation to raise questions about operation, care and any follow-up work. General works carry a 1-year workmanship guarantee. We discuss the agreed scope and distinguish workmanship cover from any separate product terms. Keep the agreed scope and any supplied product information so the distinction between the work and manufacturer terms stays clear. If an emergency visit only makes a situation safe, the permanent repair or making good should be discussed separately rather than treated as already completed.
A more considered job
Practical benefits, not vague promises
A scope you can make a decision on
A free quote for boiler installation & repairs lets you understand the proposed work before committing. Defining the fault, boiler model, system condition, property demand, installation position, required connections and any associated gas-work scope helps distinguish essential work from optional choices and avoids comparing prices that cover different tasks.
Fewer disconnected trade decisions
Building and plumbing sit within the same company, with electrical work coordinated through a longstanding partner. Where the job crosses those trades, the sequence can be discussed together instead of leaving the homeowner to resolve incompatible plans after work has begun.
Attention to what sits behind the finish
The visible result is only part of boiler installation & repairs. Existing condition, access and the relationship with adjoining work influence reliability. An assessment helps identify those questions early, rather than treating a new surface or fitting as proof that every underlying issue has been resolved.
Clearer care and next steps
Knowing what was done, what needs maintaining and which guarantee applies makes the completed work easier to look after. We distinguish installation workmanship from product terms and avoid a blanket promise that every material or component will perform identically for a fixed number of years.
Service details
Planning your boiler installation & repairs work
Diagnosis and repair decisions
The boiler model, fault history and availability of suitable parts help inform the repair discussion. Describe any loss of pressure, unusual behaviour or changes in hot water. The decision should consider the assessment and wider condition, not assume that every fault requires replacement or that every ageing appliance should be repaired indefinitely.
Replacement specification and system fit
Different boiler arrangements serve hot water and heating in different ways. Household demand, available space and the existing system influence the choice. We discuss the proposed scope with the appropriate trades, including associated gas work, and separate product specification from installation and any additional system changes.
Controls, maintenance and warranties
A replacement project should consider how the household will operate the system and what ongoing care the selected product requires. Manufacturer warranty terms vary and should be checked for the particular appliance. We do not substitute the general workmanship guarantee for an invented product warranty or omit the maintenance conditions attached to a supplied product.
Your questions
Boiler Installation & Repairs FAQs
How much does boiler installation & repairs cost in Sidcup?
The cost depends on the fault, boiler model, system condition, property demand, installation position, required connections and any associated gas-work scope. We do not give an invented starting price because that could exclude work your property actually needs. A free, no-obligation quote is the appropriate next step. Describe the problem or proposed change and any products you have already chosen so we can discuss a defined scope. Comparing the included work, rather than only the total figure, helps you make a more informed decision.
How long will the boiler installation & repairs work take?
The timetable depends on the agreed scope, access, existing condition and any product or specialist requirements. We discuss dates and the sequence after assessing the job rather than promise a standard duration for every property. Tell us about any deadline and whether the home will remain occupied. Emergency attendance is a separate matter: we typically attend within 2 hours, never more than 4, but attendance does not guarantee that every repair is completed within that period.
What should I prepare before requesting a quote?
Tell us the property location, what you want to change or repair and when you first noticed the issue. Relevant photos, product details and existing drawings can help, but do not dismantle anything or enter an unsafe area to obtain them. For boiler installation & repairs, it is especially useful to explain the intended outcome and what needs to remain usable while work takes place. We can then discuss the visit and any additional information needed to define the scope.
What guarantee applies to this service?
General works carry a 1-year workmanship guarantee. We discuss the agreed scope and distinguish workmanship cover from any separate product terms. A guarantee is not a substitute for following the care requirements of the installed materials or equipment. Product warranties vary and must be checked against the actual supplied product; we do not invent their duration. Ask about the relevant scope when the quote is discussed, particularly where a project combines general building work with a new roof or replacement doors and windows.
How long should the completed boiler installation & repairs last?
Boiler lifespan varies with the model, maintenance, system condition and use. A manufacturer's product warranty is separate from workmanship cover; we do not invent a boiler warranty period or promise a fixed replacement age. During the quote and handover, ask about the particular materials, expected care and signs that deserve attention. Keeping maintenance access available and responding promptly to faults can help protect adjoining work. We avoid a blanket lifetime promise because a repair, replacement product and wider building alteration have different conditions and responsibilities.
Are emergency visits available outside normal hours?
Yes. We are open 24 hours a day, seven days a week, with typical emergency attendance within 2 hours and no more than 4. Call to describe the urgent situation rather than assume every planned building task is an emergency repair. If there is immediate danger, suspected gas escape or another serious hazard, contact the appropriate emergency service first. Any immediate make-safe work and subsequent permanent repair should be distinguished clearly.
Do you cover Sidcup and the surrounding areas?
We are based in Sidcup and cover Bexleyheath, Welling, Kidbrooke, Chislehurst, Petts Wood, Orpington, Dartford, Gravesend, Eltham, Bexley, Bromley, Crayford, Erith, Swanley. Tell us the property location when you enquire so the work can be discussed in context. The same first step applies locally: explain what you need, arrange the assessment and receive a free quote for the agreed scope. We do not invent area-specific travel charges or arrival estimates for planned work.
Who handles other trades and how are payments arranged?
Building and plumbing are in-house trades. George has 17 years of plumbing and heating experience and Jake has 20 years of building experience. Electrical work is carried out through a dedicated partner company we have worked with for over 10 years; gas work is subcontracted. A small deposit secures dates and larger projects are paid in stages. Discuss the actual stages and trade scope with the quote rather than assume a standard percentage or payment schedule.
Take the next step towards the result your home needs
Tell us what you need in Sidcup or the surrounding areas. We will discuss the work and your free, no-obligation quote.
General works carry a 1-year workmanship guarantee. We discuss the agreed scope and distinguish workmanship cover from any separate product terms.