Power Flushing
Remove sludge and restore full heating performance
About This Service
Over time, central heating systems accumulate sludge, rust, and limescale that reduce efficiency, cause cold spots on radiators, and accelerate wear on pumps, boilers, and valves. Halo Heating's power flushing service uses professional-grade equipment to force a high-velocity flow of water and cleaning chemicals through your system, breaking down and removing all deposits. The result is a cleaner, more efficient heating system that costs less to run and has a longer lifespan.
What's Included
- Professional Kamco power flushing equipment
- Full system flush including all radiators
- Chemical cleanser and inhibitor treatment
- Magnetic particle removal
- Before and after water analysis
- Radiator valves and thermostatic head check
- Inhibitor added to protect the system
- Magnetic system filter fitted if required
- Full report and certification
- Recommended before new boiler installation
Benefits
Our Working Process
Consultation
We begin with a conversation to understand your needs, assess your current system, and offer tailored recommendations.
Proposal
A clear, itemised quote is provided, outlining the scope of work, materials, and timelines with no hidden charges.
Installation
Our certified engineers carry out the work with precision, focusing on quality, safety, and long-term efficiency.
Inspection
We rigorously test the system, ensure everything is running smoothly, and walk you through what was done.
Frequently Asked Questions
How do I know if I need a power flush?
Signs include cold patches on radiators (especially at the bottom), slow system warm-up, discoloured water when bleeding radiators, and noisy boiler operation.
How long does a power flush take?
Typically 6–8 hours for an average-sized home. Larger properties or heavily contaminated systems may take longer.
Is a power flush always necessary before a new boiler?
Most manufacturers require evidence of a clean system to validate the warranty. We assess each system individually and recommend accordingly.
How often should I have a power flush?
Every 5–6 years, or sooner if you notice symptoms of sludge buildup. A system filter helps extend the time between flushes.
Get a Free Quote
Call us or send a message and we'll get back to you same day.
01483 676108Send a Message✓ Gas Safe Registered
✓ OFTEC Certified
✓ 24/7 Emergency Available
Power Flushing Across Surrey
We provide power flushing throughout Surrey and into surrounding areas. Click your nearest location for specific information.