ChimKnee Sweeps takes pride in delivering a trustworthy and cost-effective service with a transparent pricing system, ensuring no unexpected charges. All sweeps adhere to national standards, and customers receive an insurance industry-recognised certificate of sweeping with each service.

Due to the unique nature of each chimney, providing precise cost estimates prior to arrival can be challenging. However, the prices listed below are informed by our experience and serve as a reliable reference point for most customers, particularly those who have undergone regular annual sweeps.

Chimney Sweeping Service

This is a standard sweep for flues on open fires, multi-fuel stoves, or wood-burning stoves. Please note that if, during the sweep, any additional services are required, it may be necessary to book a further appointment. An additional surcharge of £10 is added to any unlined chimneys.

£65

Stove Servicing/Renovations

ChimKnee Sweeps provides a comprehensive selection of stove servicing options. Whenever feasible, we suggest incorporating this service alongside a sweep, and we encourage discussing your specific needs before booking. Pricing is contingent upon the stove’s make and model, as well as the necessary parts. Our offerings encompass:

• Replacement of stove rope
• Installation of stove glass
• Replacement of baffle/throat plates
• Installation of fire bricks
• Provision of stove parts
• Re-spraying services

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CCTV Chimney Surveys

A comprehensive written survey will be conducted to assess both the internal and external components of your chimney system and appliance. Utilising cameras and drones, we will thoroughly inspect the flue to examine its condition. This detailed document will encompass all aspects of the installation, including the type of appliance and chimney, as well as identifying any issues encountered. Please note that sweeping is required prior to availing this service.

£140

Stove and Flue Liner Installation

Being registered HETAS Installers, we specialise in installing both new and reconditioned stoves, factory-made flue systems (twin wall), and flexible flue liners. While we don’t supply stoves ourselves, we’re more than willing to offer guidance to help you select the stove that best suits your requirements.

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Bird’s Nest Removal

Bird nests exhibit a wide range in size, spanning from a few feet to the entire length of the flue. Due to this variability, a standard price cannot be determined. Pricing will be based on the time and complexity required for nest removal. Following nest removal, a thorough camera inspection of the chimney’s entire length is conducted to ensure no nest material remains. This service encompasses a comprehensive sweep as well.

Range/Cooker

Because of the presence of multiple flue ways within this particular appliance type, and the necessity to clean larger fire boxes, an additional surcharge is applicable to the prices mentioned above.

£10

Evening and Weekend Appointments

For your convenience, appointments are available on Monday and Wednesday evenings. Saturday morning appointments are also available. There is a surcharge applicable for this service.

£20

Level 1 Inspection

Initial Inspection – Recommended for New Jobs

For all jobs that are unfamiliar to us, we highly recommend conducting a Level 1 Inspection, which includes:

• Reviewing any available paperwork related to the appliance and its installation.
• Visual inspection of the chimney’s exterior using a drone.
• Thorough examination of the appliance and its installation to ensure safety and compliance.
• Disassembly of the appliance for detailed inspection.
• Chimney cleaning process.
• Examination of any debris present.
• Brief camera inspection of the internal flue passage.
• Reassembly of the appliance after inspection.
• Conducting a Type 2 smoke evacuation test.
• Verification of air ventilation, CO alarm functionality, and fuel sources.
• Documentation of findings on the chimney sweeping record.

£150

Level 2 and Level 3 Chimney Inspections

If any faults are detected in your fire or chimney, further investigation may be necessary to determine the most effective solutions. The scope of work involved in these inspections could entail:

• Thorough examination of the entire exterior of the chimney from the roof, which may necessitate scaffold or access to neighboring properties.
• Conducting a type 1 smoke test or leakage test.
• Comprehensive camera inspection.
• Complete recommissioning of the appliance to evaluate flue draft and ensure proper functionality.
• Removing register plates or coverings around the chimney, if installed, to inspect lower sections of the chimney.
• Accessing the roof to inspect upper portions of the chimney.
• Providing a written report detailing the findings.

£250

Call Out Charge

While this service is typically encompassed in our offerings, in the event that access to a property is not feasible upon arrival for any reason, a call-out fee may be incurred. To reschedule or cancel appointments, kindly notify us at least 24 hours prior to the scheduled time. Additionally, a call-out fee may be charged if sweeping an appliance becomes impossible due to access constraints, improper installation, or safety hazards. In such cases, we will provide guidance on the identified issues, recommend corrective measures, and, if applicable, assist with necessary documentation completion.

£30