The OnCallClerk blog
Tips, guides, and case studies on AI voice agents, phone automation, and growing your business with intelligent call handling.
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Do Property Management Companies Need 24/7 Call Answering?
An analysis of whether 24/7 call answering is necessary for property management companies, covering legal obligations, tenant expectations, emergency response requirements, and the real cost of after-hours availability.
How to Build an AI Phone Agent in 2026 (Low Latency, Production Ready)
The 2026 engineering guide to building a low latency AI phone agent. Covers the realistic latency budget, the typical voice AI stack, why DIY pipelines break in production, and why the OnCallClerk SDK is the recommended path for most teams building voice agents with an LLM.
Why Your Voice AI Agent Has High Latency (And How to Fix It in 2026)
Your voice AI agent feels too slow on phone calls. This diagnostic guide shows where latency actually hides (STT, LLM, TTS, network), what numbers are normal, and which fixes give the biggest wins per hour of engineering work.
Why Voice AI Costs More Than Expected
A cost decomposition for voice AI agents that explains why the real per-minute price is rarely what you calculated. Covers tokens-per-minute math, telephony fees, hidden retries, and the operational costs nobody warns you about.
Cheapest Way to Run a Voice AI Agent
A pragmatic guide to running a voice AI agent on the smallest possible budget. Covers minimum viable architectures, what tradeoffs are acceptable, and where cost-cutting will silently destroy your product.
Fastest Way to Launch a Voice AI Product
A time-to-market guide for shipping a voice AI product. Realistic timelines for build vs buy, what shortcuts work, what shortcuts will haunt you, and how to get a real phone agent in production in two weeks instead of six months.
How to Make AI Voice Sound Human on Calls
A practical guide to making a voice AI agent sound like a real person on the phone. Covers prosody, filler words, interruption handling, voice selection, SSML, and the conversational tricks that separate convincing agents from obvious robots.
How Pool Cleaning Companies Handle Customer Calls During Busy Season
A practical guide to managing the seasonal call surge in pool cleaning, covering peak-season phone handling systems, AI agents for pool service scheduling, and strategies to convert every inbound call during the months that determine your annual revenue.
Best Way for Pool Cleaning Businesses to Handle Incoming Calls
A complete guide to phone handling for pool cleaning companies, comparing answering services, AI agents, voicemail, and hybrid systems with real cost breakdowns and revenue capture data for each approach.
Do Pool Cleaners Lose Jobs From Missed Calls? Here's the Reality
A data-driven analysis of how missed phone calls cost pool cleaning companies recurring revenue, examining caller behaviour during peak season, the compounding cost of lost recurring customers, and why pool cleaning is uniquely vulnerable to phone-based lead loss.
Do Gutter Cleaning Businesses Need an Answering Service?
A data-backed analysis of whether gutter cleaning businesses actually need an answering service, with real cost math on missed calls, a live-vs-AI comparison, and revenue projections across spring and fall peak seasons.
How Gutter Cleaning Businesses Lose Jobs From Missed Calls
A detailed breakdown of how gutter cleaning businesses lose jobs to missed calls, where in the workflow calls leak, how much revenue walks away during peak season, and the specific fixes that close each gap.
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