Top 5 AI Phone Answering Services for Contractors in 2026
Why AI Phone Answering Matters for Contractors
Before we compare solutions, let's be clear on why this matters:
- 62% of small business calls go unanswered
- 85% of callers who can't reach you won't call back
- 78% of customers hire the first business that responds
For contractors, missed calls directly equal missed revenue. If you're doing $500K in annual revenue and missing 30% of calls, you're leaving $150K+ on the table.
AI phone answering solves this by answering every call instantly, 24/7/365.
The Top 5 AI Phone Answering Services
1. Avoca AI (Best for Large Contractors)
Overview: Avoca AI is built specifically for home service contractors. They integrate directly with ServiceTitan and other field service software.
Key Features:
- Trained specifically on contractor terminology
- ServiceTitan integration
- Booking directly into your system
- Real-time escalation for emergencies
- Detailed call analytics
Pricing: Custom pricing based on call volume. Typically $500-2,000/month for mid-size contractors.
Real Results:
- Aire Serv: Booking rate 53% → 90%
- Top Flight Electric: 10% → 70%+ booking rate, $170K new revenue
- Average customer: 27% higher booking rates
Best For: Contractors doing $2M+ revenue with ServiceTitan or similar software.
Limitations: Higher price point, may be overkill for smaller operations.
2. Smith.ai (Best Hybrid AI + Human)
Overview: Smith.ai combines AI with North American-based human agents. AI handles routine calls; humans step in for complex situations.
Key Features:
- AI answers first, humans backup
- Live transfer to you when needed
- Appointment booking
- Lead qualification
- CRM integrations
Pricing:
- AI Receptionist: Starting at $95/month
- AI + Human: Starting at $300/month for 30 calls
- Per-call pricing available
Best For: Contractors who want AI efficiency but need human backup for complex calls or sensitive situations.
Limitations: More expensive than pure AI solutions at higher volumes.
3. Vapi.ai (Best for Custom Solutions)
Overview: Vapi.ai is a developer platform for building AI voice agents. It requires more setup but offers maximum flexibility.
Key Features:
- Fully customizable AI voice
- Integration with any CRM or system
- Per-minute pricing
- Multiple voice options
- Webhook support for complex workflows
Pricing: $0.05-0.10 per minute of conversation. Setup costs vary ($1,000-3,000 for professional implementation).
Real Results: Highly variable based on implementation quality.
Best For: Contractors who want a tailored solution and have technical resources or work with an agency.
Limitations: Requires setup expertise. DIY can lead to poor results.
4. Bland.ai (Best Budget Option)
Overview: Bland.ai offers competitive pricing for AI phone answering with decent quality.
Key Features:
- Quick setup
- Per-minute pricing
- Basic integrations
- Customizable scripts
- Call recordings
Pricing: $0.07-0.12 per minute.
Best For: Contractors testing AI phone answering for the first time, or those with tight budgets.
Limitations: Less contractor-specific training than Avoca. May require more optimization.
5. ServiceTitan Contact Center Pro (Best for ServiceTitan Users)
Overview: ServiceTitan's built-in AI voice solution, designed to work seamlessly with their platform.
Key Features:
- Native ServiceTitan integration
- AI Voice Agents for 24/7 answering
- Trained on ServiceTitan data
- Books directly into your system
- CSR coaching features
Pricing: Part of ServiceTitan Pro suite. Contact for pricing (typically included in higher-tier plans).
Real Results:
- Pro users see 67% higher growth in jobs booked
- 15% boost just from faster answering
Best For: Existing ServiceTitan users who want seamless integration.
Limitations: Only works with ServiceTitan. Expensive if you're not already on the platform.
Comparison Table
| Feature | Avoca AI | Smith.ai | Vapi.ai | Bland.ai | ST Contact Center |
|---|---|---|---|---|---|
| Best For | Large contractors | Hybrid needs | Custom builds | Budget | ST users |
| Pricing Model | Monthly | Per-call/Monthly | Per-minute | Per-minute | Bundled |
| Starting Cost | ~$500/mo | $95/mo | ~$50/mo | ~$50/mo | Varies |
| Setup Complexity | Low | Low | High | Medium | Low |
| Contractor-Specific | Yes | Moderate | Customizable | Moderate | Yes |
| 24/7 Coverage | Yes | Yes | Yes | Yes | Yes |
| Human Backup | No | Yes | Optional | No | No |
How to Choose
Choose Avoca AI if:
- You're doing $2M+ revenue
- You use ServiceTitan
- You want contractor-specific AI out of the box
- You have budget for premium solution
Choose Smith.ai if:
- You need human backup for complex calls
- Your customers expect to reach a "real person"
- You have lower call volumes
- You want a proven, established company
Choose Vapi.ai if:
- You want maximum customization
- You work with an automation agency
- You need specific integrations
- You want to own the technology
Choose Bland.ai if:
- You're testing AI phone answering
- You have a tight budget
- You have simpler call flows
- Volume is relatively low
Choose ServiceTitan Contact Center if:
- You're already a ServiceTitan user
- You want seamless integration
- You're on their Pro tier
Implementation Tips
1. Start with After-Hours Only
Reduce risk by having AI handle after-hours calls first. This captures leads you'd otherwise miss while you learn the system.
2. Script for Your Business
Generic scripts don't work well. Train your AI on:
- Your specific services
- Your service area
- Common questions you receive
- Your booking process
3. Set Up Emergency Protocols
Define what constitutes an emergency and how it's escalated. True emergencies should reach a human immediately.
4. Monitor and Optimize
Listen to call recordings weekly. Identify where the AI struggles and refine.
5. Tell Customers (Or Don't)
Both approaches work. Some contractors announce "Our AI assistant will help you." Others don't mention it. Test what works for your market.
The Bottom Line
AI phone answering is no longer experimental—it's proven technology delivering real results for contractors.
The right choice depends on your size, budget, existing software, and how much customization you need.
For most contractors just starting with AI phone answering, I recommend either:
- Smith.ai if you want easy setup with human backup
- Vapi.ai with professional implementation if you want a custom solution that grows with you
Get a free AI audit and I'll analyze your call patterns and recommend the right AI phone solution for your specific business.
About the Author
Brandon Calloway is the founder of Work Hard AI. He left Fortune 500 companies (JPMorgan Chase, DuPont) to run blue collar businesses and now helps other contractors implement the same automation systems he built for himself.