Our Services

Rainbow Fix Ltd covers 18 central heating and plumbing services across Buckinghamshire, Berkshire and surrounding areas. Select a service below for full details, pricing guidance, and answers to the questions specific to that job.

Rainbow Fix Ltd engineer carrying out a combined heating and plumbing callout in a home

Heating & Plumbing Callouts

General combined heating and plumbing callouts for homeowners who aren't sure which specific fix they need.

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Rainbow Fix Ltd engineer diagnosing a central heating system fault during a repair visit

Heating System Repair

Diagnosis and repair of a faulty or underperforming central heating system.

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Rainbow Fix Ltd engineer installing a new central heating system

Heating System Installation

Full installation or replacement of a central heating system.

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Rainbow Fix Ltd engineer repairing a hot water cylinder

Water Tank Repairs

Repair and maintenance of hot water cylinders and tanks.

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Power flushing equipment connected to a central heating radiator system

Power Flushing

A deep clean of the whole central heating system to clear sludge and limescale build-up.

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Rainbow Fix Ltd engineer repairing and replacing a domestic radiator

Radiator Repairs & Replacement

Repair, valve replacement, and full replacement of radiators.

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Rainbow Fix Ltd engineer in branded workwear servicing a domestic gas boiler

Boiler Repairs & Servicing

Breakdown repairs and annual servicing for gas boilers.

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Newly installed combi boiler with copper pipework in a utility room

New Boiler Installation

Supply and installation of a new boiler.

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Central heating radiator providing warmth in a family home

Central Heating

General central heating system work and advice.

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Gas Safe registered engineer carrying out a gas installation

Gas Installations

Installation of gas appliances and pipework.

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Checking a Rainbow Fix Ltd engineer's Gas Safe ID card before work starts

Gas Safe Engineers

A dedicated trust/compliance page confirming Gas Safe registration.

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Rainbow Fix Ltd engineer attending a no-hot-water emergency callout

Hot Water Problems

Diagnosis and fix for no hot water, inconsistent temperature, or low pressure.

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Emergency burst pipe repair in progress

Burst Pipe Emergency Repairs

Emergency response for burst or leaking pipes.

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Air Conditioning

Installation and servicing of residential air conditioning systems.

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Ventilation

Extractor fans, MVHR and ventilation solutions for condensation and damp control.

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Air Source Heat Pumps (ASHP)

Supply, installation and advice on air source heat pumps as a low-carbon alternative to a gas boiler.

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Landlord Gas Safety Certificates (CP12)

Annual landlord gas safety checks and certification (CP12) for rental properties.

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Bathroom Renovation

Full bathroom renovations, refits and refurbishments, from design through to finished fitting.

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Not Sure Which Service You Need?

Call us and describe the problem — we'll point you to the right fix.

Call 07877 373229