How We Rate Casinos
At Cleaning Power Services, our mission is to provide transparent, comprehensive reviews of the top 20 betting sites in the UK. Our rating methodology is designed to help you find safe, fair, and rewarding online casinos that meet the highest industry standards. Below, we outline the seven core criteria we evaluate, listed in order of importance.
1. Licensing & Regulation
Player safety and fair gaming are our top priorities. We only review casinos that hold valid gaming licenses from reputable authorities, including:
- UK Gambling Commission (UKGC) – The primary regulator for UK-based operators
- Malta Gaming Authority (MGA) – A respected European regulator
- Curaçao Gaming License – An internationally recognized jurisdiction
- Local GB License – Direct UK licensing and oversight
We verify all licenses and check for any regulatory sanctions or complaints. Casinos without valid licenses in the UK receive significantly lower ratings or are excluded entirely.
2. Game Selection & Software Providers
A quality casino should offer a diverse range of games from reputable software developers. We evaluate:
- Slots – Variety, RTP percentages, and modern titles
- Live Casino – Live dealers, table quality, and game variety
- Table Games – Roulette, blackjack, baccarat, and poker variants
- Software Providers – Partnerships with industry leaders such as Microgaming, NetEnt, Playtech, and Evolution Gaming
We assess the breadth and quality of the games library, ensuring players have plenty of options across all preferences.
3. Bonus Terms & Wagering Requirements
Bonuses should be attractive and fair. We scrutinize:
- Terms & Conditions – Clarity and fairness of bonus terms
- Wagering Requirements – Rollover multiples and playthrough conditions
- Maximum Cashout Limits – Whether restrictions on bonus winnings are reasonable
- Bonus Variety – Welcome offers, reload bonuses, free spins, and loyalty rewards
We flag casinos with hidden terms, excessive wagering requirements, or unreasonably low maximum cashout limits.
4. Payment Methods & Withdrawal Speed
Convenient and secure banking is essential. We evaluate:
- Payment Options – Credit/debit cards, e-wallets (PayPal, Skrill, Neteller), bank transfers, and cryptocurrency
- Withdrawal Speed – Processing times and reliability
- Deposit Limits – Flexibility and minimum/maximum thresholds
- Security – SSL encryption and secure payment gateways
We prioritize casinos offering multiple payment methods and fast, reliable withdrawals without hidden fees.
5. Customer Support
Responsive and helpful customer service is crucial. We assess:
- 24/7 Live Chat – Availability and response times
- Email Support – Response quality and speed
- Phone Support – Availability and accessibility
- Overall Responsiveness – Whether issues are resolved efficiently
We test support channels and review player feedback to ensure casinos stand behind their players.
6. Mobile Experience
With most players using mobile devices, we evaluate:
- Responsive Design – How well the site adapts to mobile screens
- Dedicated Apps – Availability on iOS and Android platforms
- Mobile Performance – Speed, stability, and ease of navigation
- Game Compatibility – Full game library accessible on mobile
A poor mobile experience significantly impacts our rating, as convenience is key to player satisfaction.
7. Responsible Gaming Tools
We commend casinos that empower players to gamble responsibly. We check for:
- Deposit Limits – Daily, weekly, and monthly deposit caps
- Self-Exclusion Options – Ability to temporarily or permanently exclude yourself
- Cooling-Off Periods – Brief breaks from gambling without account closure
- Reality Checks – Reminders of time and money spent
- Problem Gambling Resources – Links to GamCare, Gamblers Anonymous, and other support services
Casinos with robust responsible gaming features receive higher marks, reflecting our commitment to player wellbeing.
Our Rating Scale
We rate each casino on a scale of 1 to 10, where:
- 9-10 (Excellent) – Top-tier casinos meeting all criteria with exceptional standards across licensing, games, bonuses, and support
- 7-8 (Very Good) – Strong casinos with solid performance in most areas; minor areas for improvement
- 5-6 (Good) – Reliable casinos meeting core standards; some areas lack polish or variety
- 3-4 (Fair) – Casinos meeting minimum standards but with notable shortcomings in one or more categories
- 1-2 (Poor) – Casinos with significant issues or lacking proper licensing; not recommended
Our overall rating is a weighted average, with Licensing & Regulation carrying the most influence, followed by Game Selection, Bonus Terms, Payment Methods, Customer Support, Mobile Experience, and Responsible Gaming Tools.
Please note: All information on this site is current as of 2026. Regulations and casino offerings change frequently. Always verify current terms and licensing status directly with the casino operator or the relevant gambling regulator before playing.