Gas boiler installation enquiries

Boiler Installation

Request a properly scoped quote for a replacement or new gas boiler installation.

Send the postcode, property type, existing heating arrangement, hot-water needs and preferred timing. Upkeepone will check the appropriate survey and engineer route before offering next steps.

Gas Safe registered engineers
Property-specific scope
Quote before installation

Tell us about the property

Request a boiler installation quote

Include the postcode, property type, current boiler or heating system, number of bathrooms, preferred boiler position and any deadline. Photos of the boiler, flue and cylinder area can help with initial scoping.

Your data is always safe with us. We will only contact you in conjunction with your enquiry and your details are stored securely in the meantime. We do not work with third party marketing organisations.

Quick answer

What is involved in a boiler installation?

A suitable installation starts with the property, heating demand and existing system, not with a boiler model chosen in isolation.

The scope may include boiler sizing, location and flue planning, controls, pipework or cylinder changes, removal of old equipment, commissioning and the relevant handover documents. The survey determines what is actually required.

Who this service helps

Replacement and new heating enquiries

Describe the reason for the installation so the enquiry can be routed correctly before a survey or quotation is arranged.

Replacing an ageing boiler

For unreliable, inefficient or obsolete equipment where the existing system, flue and controls need to be assessed before replacement.

Changing the heating arrangement

For moving the boiler, changing system type, adding hot-water capacity or altering radiators, pipework, cylinders or controls.

Managed and business premises

For landlords, agents and commercial contacts who need access, site use, output and the appropriate engineer competence checked first.

Survey and scope

What should be checked before a firm quote?

A quote needs enough information to cover the heating load, hot-water demand, proposed boiler position, flue route, condensate drainage, controls, gas supply, system condition and access. Photos may help initially, but some installations need an on-site survey.

Heating and hot water

Room count, heat emitters, bathrooms, simultaneous hot-water use and any cylinder requirement.

Boiler position and flue

Existing and proposed locations, external clearances, route constraints and access for installation and future servicing.

Existing system condition

Pipework, radiators, controls, pumps, cylinders and signs of sludge, leakage or poor circulation.

Site practicalities

Parking, working space, floor protection, occupied rooms, tenant access and removal of old equipment.

Boiler options

Combi, system and heat-only boilers

The right arrangement depends on the building and how hot water is used. These categories are a starting point for discussion, not a substitute for sizing and survey work.

Combi boiler

Provides heating and hot water without a separate hot-water cylinder. Suitability depends on water pressure, flow rate and peak hot-water demand.

System boiler

Works with a hot-water cylinder and can suit properties needing stored hot water. Cylinder capacity and available space must be considered.

Heat-only boiler

Often used with a separate cylinder and additional system components. It may suit some existing conventional systems where the wider arrangement remains appropriate.

Installation process

From enquiry to handover

STEP 1

Send the details

Provide the postcode, property, current heating arrangement, hot-water demand and timing.

STEP 2

Scope or survey

The information is reviewed and an on-site survey is arranged where the installation cannot be scoped remotely.

STEP 3

Proposal and quote

The proposed equipment, included work, exclusions, access assumptions and price route are confirmed.

STEP 4

Installation

The agreed work is carried out, tested and commissioned by the appropriately qualified engineer.

STEP 5

Handover

Controls, operating information, relevant records and any notification route are explained after completion.

Competence and paperwork

Gas work and Building Regulations notification

Gas boiler work must be carried out by a Gas Safe registered engineer who is qualified for the relevant work category. Customers can ask to see the engineer’s Gas Safe ID card and check the categories shown.

In England and Wales, new or replacement boiler work is generally notifiable under Building Regulations. The correct route may be through a registered competent person or Building Control. Keep the compliance certificate with the property records.

Quote guidance

What affects a boiler installation quote?

The cost cannot be judged from the boiler price alone. Labour, system changes, flue and condensate routes, controls, materials, access, removal, commissioning and any remedial work all affect the scope.

Request a job-specific quote

Boiler and controlsModel, output, accessories, warranty conditions and control strategy.
System alterationsPipework, cylinders, radiators, valves, pumps or relocation work.
Flue and drainageBoiler position, flue route, clearances and condensate disposal.
Access and conditionParking, protection, removal, system cleanliness and remedial work.

Google reviews

★★★★★

Live Google reviews

Read current customer feedback before arranging a boiler installation or heating enquiry with Upkeepone.

Check how customers describe the service before you enquire

A boiler replacement involves planning, access and clear communication about what is included. The live Google profile lets you read recent feedback in context rather than relying on selected website quotations.

Before you enquire

Boiler installation FAQs

What details should I send for a boiler installation quote?

Send the full postcode, property type, existing boiler or heating arrangement, number of bathrooms, preferred boiler location, access information and any deadline. Photos can help with initial scoping.

Will I need an on-site survey before receiving a quote?

Some straightforward enquiries can be discussed from clear information and photographs, but many installations need a survey before a firm scope and quote can be confirmed.

Which type of boiler should I choose?

The choice depends on heating demand, hot-water use, water pressure, available space and the existing system. A combi, system or heat-only boiler should be selected after those factors are checked.

Can the new boiler be installed in a different position?

Relocation may be possible, but it can change the flue, condensate, gas, water, heating and electrical work required. The proposed position must be assessed before it is included in a quote.

Will I receive Building Regulations paperwork?

Where the work is notifiable, the responsible installation route should notify the relevant authority and provide the appropriate compliance documentation. Ask how notification will be handled before accepting the quote.

How long does a boiler installation take?

Timing depends on whether the replacement is straightforward or involves relocation, cylinders, pipework, controls, system cleaning or remedial work. The expected programme should be confirmed after the scope is agreed.

Which areas do you cover for boiler installation enquiries?

We regularly handle enquiries across London, Essex and Kent, and also consider Hertfordshire, Surrey, Buckinghamshire, Berkshire, Sussex and other areas by request. Send the postcode so availability can be checked.

Ready to discuss a boiler installation?

Call or send the quote form with the postcode, property details and current heating arrangement.