CCTV Camera Cleaning Service in Leicester
A dirty camera is a blind camera. Professional cleaning restores image clarity, eliminates false alerts caused by spider webs and debris, and catches housing damage before water ingress kills the unit. If your footage looks hazy, washed out, or triggers alerts all night - your cameras need cleaning.
By the Doberman install team · CCTV system designers & installers, Leicester · Last reviewed February 2026
By the Doberman install team
CCTV system designers & installers, Leicester
Last reviewed February 2026
What you get
Lens and dome cleaning
Optical-grade cleaning of every lens and dome cover. No scratching, no residue, no smearing - just clear footage again.
IR sensor and LED clearing
Spider webs, dust, and debris removed from IR LEDs and sensors. Stops false motion alerts and restores usable night footage.
Housing and seal inspection
Every camera housing checked for cracks, UV degradation, and seal integrity. Early detection prevents water ingress and total camera failure.
Bracket and mount tightening
Thermal cycling loosens fixings over time. We check and tighten every bracket to prevent drift and ensure cameras stay aimed correctly.
How it works
Inspect
We assess every camera for contamination, housing condition, bracket security, and sightline obstructions. You get an honest picture of what needs attention.
Clean
Lens cleaning with optical-grade materials, spider web and debris removal, IR sensor clearing, housing wipe-down, and bracket tightening.
Verify
Before-and-after footage comparison on every camera. We confirm image quality, focus, and night performance are restored to full capability.
Why dirty cameras produce unusable footage
A thin film of grime on a camera lens does more damage than most people realise. It is not just about the image looking slightly hazy - contamination scatters light, reduces contrast, and makes it impossible to read number plates or identify faces even at close range. We have attended properties across Leicester where homeowners assumed their cameras were recording perfectly, only to discover the footage was too degraded to be useful after an incident. A camera that cost several hundred pounds to install is worthless if the lens has not been cleaned in two years. IR performance is hit even harder - dust and film on the IR LEDs or dome cover creates a washed-out glow across the entire image at night, turning usable footage into a white haze.
Spider webs are the single biggest nuisance for CCTV cameras in Leicester. From roughly September through November, spiders are drawn to the warmth of camera housings and the insects attracted by IR light. A single web strand across the IR sensor is enough to trigger continuous false motion alerts - we have seen systems on Evington Road and around Stoneygate logging 300+ false alerts per night because of spider activity. The homeowner either disables motion detection entirely (defeating the purpose) or ignores alerts (missing real events). Professional cleaning removes existing webs and applies anti-spider treatments to reduce reoccurrence. For a full rundown of seasonal issues and what you can check yourself, see our CCTV maintenance guide.
Beyond the lens itself, camera housings take a beating from Leicester weather. UV exposure degrades plastic housings and yellows dome covers over two to three years, reducing light transmission to the sensor. Frost cycles crack seals, and once moisture gets inside a housing, corrosion starts on the circuit board. A cleaning visit is also an inspection - we catch seal failures and housing cracks early, before a camera that just needed a clean turns into a camera that needs replacing. This is a core part of our wider CCTV maintenance service and something we check on every visit.
Seasonal cleaning issues across Leicester
Different times of year bring different problems. Spring brings pollen, particularly in areas with mature tree cover like Clarendon Park, Knighton, and along Victoria Park Road. Pollen settles on lenses and dome covers as a fine yellow-green film that builds up gradually - you might not notice image quality dropping until you compare footage from three months ago. Summer brings algae and green growth on camera housings, especially on north-facing walls that stay damp. Properties in Oadby and Wigston with cameras overlooking gardens are particularly prone to vegetation encroachment during the growing season - a camera with a clear sightline in March can be half-obscured by July.
Autumn is spider season, and it is the busiest time of year for camera cleaning requests. The combination of web buildup and shorter days means both daytime and night-time footage quality drops simultaneously. Winter brings frost, condensation, and road salt spray for cameras near main roads - Belgrave Road, Narborough Road, and Melton Road properties all see salt-related contamination. The practical answer for most Leicester properties is twice-yearly cleaning: once in spring after pollen season and once in late autumn after spider season. Commercial properties in high-traffic areas may benefit from quarterly visits. We provide a fixed quote before any cleaning work begins so you can budget accordingly.
We also see a lot of cameras where vegetation has become the primary problem rather than dirt. Trees and hedges grow, and a camera that was carefully positioned during installation can lose half its field of view within a single growing season. During every cleaning visit, we check sightlines and flag any vegetation that needs cutting back. This is particularly common on properties along the London Road corridor and in the older residential streets around Evington where garden planting is mature and dense.
What DIY cleaning misses
You can wipe a camera lens with a microfibre cloth and that is better than nothing. But DIY cleaning has real limitations. Most people cannot safely access cameras mounted at height without proper equipment - a 4-metre soffit-mounted camera is not something you should be reaching with a stepladder and a cloth. Beyond access, consumer cleaning products can leave residue on lenses that actually makes the problem worse, and scrubbing a dome cover with the wrong material introduces micro-scratches that scatter light permanently. We use optical-grade cleaning solutions and lint-free materials specifically designed for camera optics.
The bigger issue is what DIY cleaning does not cover. You can clean the lens, but you cannot easily check IR LED output, assess seal integrity, verify bracket torque, or spot early signs of water ingress from the ground. A professional cleaning visit is a physical inspection of every camera - not just the glass. We check the housing condition, the cable entry point, the bracket fixings, and the overall aim of each camera. On systems we did not install, we regularly find cameras where the original installer used inappropriate sealant, left cable glands loose, or mounted cameras in positions that trap water. These are problems that no amount of DIY lens wiping will solve, and they are the problems that lead to premature camera failure. If your system was installed by someone else and has never been professionally serviced, a cleaning visit is a good starting point - see our system health check for a more comprehensive assessment.
For properties with straightforward two or three-camera setups at accessible heights, our CCTV maintenance overview walks you through basic cleaning steps you can do between professional visits. But for anything at height, anything involving dome cameras, or any system where night performance is critical, professional cleaning is worth the investment.
Pricing
Camera cleaning is priced per camera, with a minimum visit charge. A typical 4-camera residential clean takes 45-60 minutes. We provide a fixed quote before any work begins - no hourly rates.
Why Doberman
Optical-grade cleaning
We use proper lens cleaning solutions and lint-free materials. No scratches, no residue, no damage to coatings or dome covers.
Full inspection included
Every cleaning visit includes a housing, seal, and bracket inspection. We catch problems before they become failures.
Before-and-after verification
We capture footage before and after cleaning so you can see exactly what difference the service has made to image quality.
Anti-spider treatment
We apply deterrent treatments to camera housings to reduce web buildup between visits. Particularly useful for Leicester properties during autumn.
About Doberman
Doberman is a Leicester-based CCTV company that installs and maintains hardwired PoE camera systems across Leicester and Leicestershire. Camera cleaning is a core part of our maintenance offering - we know these systems inside and out because we install, configure, and maintain them every day.
We clean systems we installed and systems installed by others. The approach is the same: thorough, careful, and honest. If a camera needs more than cleaning - a replacement housing, a new dome cover, or a complete swap - we will tell you upfront rather than charging for a clean that will not solve the problem.
If you want to understand what maintenance involves before getting in touch, our camera care guides cover everything from DIY cleaning between visits to what affects long-term camera performance.
Areas we cover
We cover Leicester city centre and the surrounding areas including Clarendon Park, Stoneygate, Knighton, Evington, Highfields, Belgrave Road, Narborough Road, Oadby, Wigston, and across Leicestershire.
Frequently asked questions
- How often should CCTV cameras be cleaned?
- For most Leicester properties, twice a year is the right frequency - once in spring after pollen season and once in late autumn after spider season. Properties near busy roads, construction sites, or heavy vegetation may benefit from quarterly cleaning. We will advise on the right schedule after the first visit.
- Can you clean cameras you did not install?
- Yes. We clean and inspect CCTV cameras regardless of who installed them. During the visit, we will also assess the overall condition of the system and let you know if anything needs attention beyond cleaning.
- Will cleaning fix my blurry night footage?
- Often, yes. Dirty lenses and contaminated IR sensors are the most common cause of poor night footage. If cleaning does not resolve the issue, the IR LEDs may be degrading - which is a hardware problem that cleaning cannot fix. We will diagnose this during the visit and explain your options.
- How do you stop spiders coming back after cleaning?
- We apply anti-spider deterrent treatments to camera housings during the cleaning visit. This reduces web buildup but does not eliminate it entirely - spiders are persistent, especially during September through November. Regular cleaning is the most reliable long-term solution.
- Do you need access inside the property?
- Usually yes, briefly. We need to check the live feed from each camera after cleaning to verify image quality and compare before-and-after footage. If the NVR or viewing monitor is inside, we will need access to it.
- What does camera cleaning cost?
- It depends on camera count and access difficulty. A typical 4-camera residential clean costs between £80 and £120 and takes 45-60 minutes. We provide a fixed quote before any work starts. We provide a fixed quote before any work starts.