Ofcom Q3 2025 Complaints: Steady Across Broadband, Mobile & Pay-TV

Ofcom's quarterly complaints report for Q3 2025 has arrived, and the headline is reassuring: complaint levels across broadband, mobile, landline, and pay-TV services remain stable compared to the previous quarter. However, stability should not be mistaken for contentment. The data reveals persistent friction points between UK consumers and their telecoms and media providers—issues that continue to drive dissatisfaction across the industry.

For anyone switching providers, evaluating service quality, or navigating complaints with their current operator, this report offers crucial context. Let's break down what Ofcom's latest figures mean for UK consumers and where the problem areas remain.

Overview of Ofcom Q3 2025 Complaints Data

Ofcom publishes quarterly complaint reports tracking grievances filed against telecoms and pay-TV providers. These reports are essential benchmarks for understanding industry performance and consumer satisfaction across the UK.

In Q3 2025, Ofcom recorded complaint volumes that tracked closely with Q2 2025 levels, indicating a plateau rather than improvement. The stability spans four main service categories:

  • Broadband services (fixed-line, including superfast and ultrafast)
  • Mobile services (voice, text, data)
  • Landline services (voice and call features)
  • Pay-TV services (television, video-on-demand, recording features)

Providers covered in the report include the major UK operators: BT Group (including EE and Plusnet), Three, Vodafone, Virgin Media O2, and numerous smaller and specialist providers. The data offers a granular view of complaint rates per 100,000 subscribers, allowing fair comparison across operators of different sizes.

The stable complaint picture masks underlying issues that affect millions of UK households and businesses. Understanding these problem areas helps consumers make informed choices about which providers to trust.

Broadband Complaints: Where Issues Persist

Broadband services continue to attract the highest absolute complaint volumes across UK telecoms. In Q3 2025, broadband grievances remained steady compared to Q2, with complaint rates hovering around established levels.

The main broadband complaint categories remain unchanged from prior quarters:

  • Slow speeds and network congestion: Consumers reporting download or upload speeds significantly below their contracted allowances. This remains the single largest complaint driver, particularly during peak usage hours.
  • Service faults and downtime: Router failures, line dropouts, and extended periods without service. Resolution times for these issues are frequently cited as inadequate.
  • Billing disputes: Incorrect charges, unexpected price hikes, and unclear pricing on renewal. Post-contract pricing transparency remains a regulatory focus.
  • Poor installation quality: Technical issues arising from faulty installations or inadequate guidance for customers self-installing equipment.
  • Customer service responsiveness: Difficulty reaching providers, long wait times, and lack of progress on fault resolution.

For rural and remote consumers, the stability masks a particular frustration: ISPreview's ongoing coverage analysis shows that standard ADSL and VDSL services remain the only option for millions, leaving them vulnerable to speed complaints when infrastructure upgrades miss their postcodes.

The rollout of superfast broadband (≥30 Mbps) and full-fibre (FTTP) continues across the UK, but availability gaps mean complaint rates remain elevated in underserved regions. Ofcom's target for universal broadband access (≥10 Mbps) was met years ago, but the modern standard—gigabit-capable infrastructure—remains a distant goal for many consumers.

Mobile Services: Complaints Stable but Coverage Gaps Remain

Mobile services complaint levels held steady in Q3 2025, tracked per 100,000 active customers. The major mobile operators—EE, Vodafone, Three, and O2/VMO2—continue to dominate market share, and their complaint profiles reveal consistent patterns.

Primary mobile complaints centre on:

  • Poor indoor and outdoor coverage: Dead zones, signal loss in buildings, and gaps in advertised coverage areas. Ofcom's spectrum and coverage data shows that 4G availability remains above 99% nationally, but pockets of poor service persist in rural areas and urban dead zones.
  • Network performance during congestion: Throttling, dropped calls, and poor data speeds during busy periods.
  • Billing and overage charges: Unexpected charges for roaming, data overage, or feature activation.
  • Switching and number portability issues: Problems transferring existing phone numbers to new providers or receiving porting delays.
  • Customer service delays: Long hold times, incomplete problem resolution, and difficulty contacting support.

The expansion of 5G services across all major operators has not materially reduced complaints; instead, new issues have emerged around 5G handset compatibility, roaming on 5G networks abroad, and confusion over 5G coverage availability in specific areas.

One bright spot: ThinkBroadband's latest analysis suggests that customer awareness of network differences is improving, with more consumers comparing coverage maps before signing contracts. However, the reality of actual coverage remains inconsistent with advertised claims in roughly 15-20% of complaints.

Landline and Pay-TV: Persistent But Secondary Complaints

Landline and pay-TV complaints have trended downward over several years as consumers move away from legacy voice services and shift to mobile-first communications. However, Q3 2025 data shows complaint levels remained flat rather than declining further.

Landline complaints typically involve:

  • Call quality issues and dropped calls
  • Billing errors and unexpected charges
  • Service interruptions during broadband faults
  • Difficulty reaching support for fault reports

Many UK households retain landlines as part of bundled broadband packages, but usage continues to decline. Providers have reduced investment in landline infrastructure, which correlates with higher fault rates and slower repair times for affected customers.

Pay-TV complaints centre on:

  • Picture quality, pixelation, and signal loss
  • Recording failures and functionality issues
  • Billing discrepancies, especially around promotional pricing expiry
  • Poor customer service when disputing charges or reporting faults
  • Bundled service complexity and unclear feature availability

Streaming services' growth has reduced the absolute complaint volumes for traditional pay-TV, but bundled offerings (broadband + landline + pay-TV) remain common. When one service fails, customer frustration escalates, often resulting in complaints about the entire package.

Comparison with Prior Quarters: What Has Changed?

Ofcom publishes quarterly reports stretching back over a decade, allowing trend analysis. Q3 2025 reveals:

  • Q3 2025 vs Q2 2025: Essentially flat. No significant improvement or deterioration across any service category.
  • Q3 2025 vs Q3 2024: Slight increase in mobile complaints, slight decrease in pay-TV complaints. Broadband and landline near-identical year-on-year.
  • 5-year trend: Broadband complaints have remained stubbornly stable despite major infrastructure investment. This suggests complaint drivers are shifting from simple unavailability toward service quality and customer service issues.

The flat trend is partly explained by regulatory factors. Ofcom introduced stricter complaints-handling requirements in 2022, and providers have invested in complaint resolution systems. However, this hasn't eliminated the underlying service issues driving complaints.

Price rises may also be suppressing complaints. Ofcom reports on Q3 2025 broadband pricing show average prices have risen by 7-12% year-on-year for existing customers (in-contract and at renewal). Some research suggests that price-sensitive consumers—most likely to complain—are switching providers in greater numbers rather than filing complaints, thereby reducing complaint volumes even as underlying dissatisfaction remains high.

Provider-Specific Performance in Q3 2025

While Ofcom's aggregate data shows stability, performance varies significantly by provider. The largest operators typically handle complaint volumes differently due to scale:

BT Group and EE account for roughly 35-40% of UK broadband and mobile customers. Their complaint rates per 100,000 subscribers in Q3 2025 tracked near industry average, but absolute complaint volumes are highest. Wait times for fault resolution are frequently cited as a friction point, particularly for VDSL faults (which require field technicians).

Virgin Media O2 operates a hybrid cable and mobile network. Cable-based broadband (faster, fewer complaints about speed) has lower complaint rates per 100,000 subscribers, but the recent merger integration continues to cause billing and billing system issues, elevating complaints in that category.

Vodafone and Three have lower broadband customer bases but significant mobile presence. Their Q3 2025 complaint rates per 100,000 mobile subscribers are competitive, though Vodafone's higher prices have attracted some criticism.

Smaller providers—including Plusnet (owned by BT), TalkTalk, and specialist operators—often have lower absolute complaint volumes but may have higher rates per 100,000 subscribers if their service is less stable or customer support is undersized.

Ofcom publishes a detailed annual Monitoring Report with provider-level complaint data, enabling direct comparisons.

Regulatory Response and Consumer Protection Measures

Ofcom's Q3 2025 complaints report doesn't exist in isolation. The regulator uses complaint data to identify systemic issues and trigger investigations. Several ongoing enforcement actions relate directly to complaint patterns:

  • Billing transparency: Ofcom is pushing for clearer contract terms and renewal pricing, directly addressing a major complaint category.
  • Switching delays: New rules require faster number porting and service transfers, responding to complaints about friction during provider switches.
  • Service quality standards: Ofcom is developing minimum standards for fault repair times and customer compensation, which would reduce complaints by holding providers accountable.
  • Rural broadband access: Government subsidy programs (Gigabit-capable Voucher Scheme, Project Gigabit) continue to expand coverage, which should reduce complaints from underserved areas over time.

For consumers, these regulatory efforts mean that complaint channels are taken seriously. Filing a complaint with Ofcom—either directly or via your provider's formal complaints process—contributes to data that shapes future regulation.

What Q3 2025 Complaints Mean for Consumers Choosing Providers

Stable complaints are neither good nor bad in absolute terms—they reflect a mature market. However, several practical takeaways emerge:

1. Speed remains a top priority. If you're comparing broadband providers, check Ofcom's coverage maps and ask for speed estimates (not maximum advertised speeds) for your postcode. The gap between advertised and actual speeds drives more complaints than any other factor.

2. Customer service matters as much as network quality. Many complaints arise not from service faults themselves but from slow fault reporting channels and delayed resolution. Check online reviews for provider customer service responsiveness, not just network performance.

3. Bundled services carry bundled risk. Providers often offer broadband + landline + pay-TV discounts, but a fault in one service can lock you out of support for all three. Understand the provider's fault handling process for bundled services.

4. Read the small print on pricing. Post-contract price rises are the second-largest complaint driver after speed issues. Ensure you understand renewal pricing before committing to a contract. Many providers offer locked-in renewal discounts for loyal customers; don't hesitate to ask.

5. Mobile coverage claims are often optimistic. Operators' coverage maps show theoretical coverage, not real-world signal strength. Check independent coverage mapping tools and ask friends or colleagues in your area about their experience with specific networks.

Forward-Looking Analysis: What to Expect Beyond Q3 2025

Several factors will likely influence complaint levels in Q4 2025 and beyond:

Full-fibre rollout acceleration: Investment in fibre-to-the-premises (FTTP) continues to accelerate thanks to government subsidies and commercial deployment by providers. As more customers migrate to FTTP from VDSL, speed complaints should decline, though installation complaints may temporarily increase during the transition period.

5G maturation: The novelty and coverage variability of 5G services are stabilising. As 5G coverage becomes more ubiquitous and handsets improve, coverage-related mobile complaints may decline, though network congestion issues may emerge as more users adopt 5G.

Price sensitivity: Energy costs, interest rates, and cost-of-living pressures continue to influence consumers' willingness to tolerate service issues. If prices continue rising without commensurate service improvements, complaint volumes could increase despite providers' operational stability.

Regulatory enforcement: Ofcom's planned reforms on switching, billing, and complaint handling will likely reshape complaint categories. Providers failing to meet new standards may see elevated complaints in those areas, while overall complaint volumes might flatten or decline as procedural friction reduces.

Alternative technologies: Fixed wireless access (FWA) and satellite broadband (Starlink, OneWeb) are beginning to disrupt traditional broadband market share, particularly in rural areas. Early data suggests FWA customers have fewer speed complaints but sometimes higher reliability concerns. As these markets mature, complaint profiles will shift.

For consumers and businesses relying on UK telecoms infrastructure, the Q3 2025 data confirms that choice and comparison remain essential. No provider has materially solved the core complaint drivers of speed discrepancies, poor customer service, and unclear pricing. The stable complaint picture reflects market equilibrium, not market excellence.

Key Takeaways

Ofcom's Q3 2025 complaints report shows stability rather than improvement across broadband, mobile, landline, and pay-TV services. Complaint levels remain consistent with prior quarters, indicating a persistent baseline of consumer dissatisfaction driven by:

  • Speed and performance gaps (broadband)
  • Coverage variability (mobile)
  • Billing and pricing confusion (all services)
  • Poor customer service responsiveness (across all providers)

While regulatory efforts and infrastructure investment promise future improvements, today's consumers must actively compare providers, verify coverage and speed claims, and engage complaint processes when service falls short. The stable complaint landscape isn't a sign of complacency—it's an invitation to push for better service standards.

For those in underserved rural areas, the Q3 2025 data reinforces that fixed-line broadband options remain limited. Government programs like Project Gigabit continue to close these gaps, but progress is gradual. Consumers in these areas should explore all available options, including fixed wireless access (FWA), which is expanding rapidly and offers viable alternatives in many regions.