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I need a conversational AI that answers incoming calls for my construction company in both English and Spanish. Using an existing large-language-model API such as ChatGPT, the assistant should learn our services, pricing ranges, service areas, and typical project timelines so it can: • Respond naturally to common customer questions (materials, turnaround times, permit handling, etc.). • Capture qualified lead information—name, phone, email, project type, ZIP code—and push it to our CRM. • Offer available slots from my calendar and book confirmed appointments. Please incorporate a reliable voice platform (Twilio, Vonage, or similar) so callers dial a normal number and speak with the bot hands-free. Call recordings and full transcripts must be stored for review, and the lead/appointment data should sync automatically. Deliverable is a working proof-of-concept deployed to my chosen cloud account with clear setup documentation. I will consider the project complete once test calls show the assistant can: 1. Answer five preset FAQs correctly in each language. 2. Save lead details to the CRM without errors. 3. Book an appointment and send both SMS and email confirmations.
Project ID: 40202428
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Active 3 mos ago
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144 freelancers are bidding on average $1,148 USD for this job

Hi there, I’ve read your Voice AI Phone Attendant brief for a construction company and I’m confident I can deliver a solid PoC quickly. I will build a bilingual conversational agent (English and Spanish) that runs on a reliable voice platform (Twilio or similar). The bot will answer common questions about materials, turnaround times, and permit handling, and it will learn your services, pricing ranges, service areas, and typical project timelines so answers feel natural. Key capabilities: - Lead capture: name, phone, email, project type, ZIP, pushed to your CRM in real time. - CRM sync: automatic data mapping and error-free delivery. - Calendar integration: pull available slots and book confirmed appointments; send SMS and email confirmations. - Record-keeping: call recordings with transcripts stored in your cloud account. - Test-coverage: five preset FAQs in English and Spanish answered correctly. Deliverable: a working PoC deployed to your cloud with setup docs and a concise runbook to reproduce steps. I’ll include a simple test plan and a 1-week post-deploy support window to address any hiccups. Timeline and budget: 14 days for the PoC with a deliverable ready for quick production testing. Bid: 1250 USD. Which CRM do you use and what are your preferred calendar integration, data retention needs, and SLA for lead follow-up so I can align the PoC to your workflow? Best regards,
$1,500 USD in 23 days
9.4
9.4

With over 10 years of web and mobile development expertise, I understand the need for a Voice AI Phone Attendant for your construction company. Your project requires a conversational AI that can handle incoming calls in English and Spanish, providing natural responses to customer queries, capturing lead information, and scheduling appointments seamlessly. I have a proven track record in implementing AI solutions for various industries, including fintech and eCommerce, which aligns well with the requirements of your project. My experience in building intelligent systems to streamline processes and enhance customer interactions will ensure the success of your Voice AI Phone Attendant. I am ready to bring my expertise to your project and deliver a reliable solution that meets your specific needs. Let's discuss how we can make your vision a reality.
$1,200 USD in 20 days
8.4
8.4

I HAVE BUILT MULTILINGUAL AI VOICE ASSISTANTS FOR SERVICE BUSINESSES — TURNING MISSED CALLS INTO QUALIFIED LEADS 24/7. Your bilingual (English/Spanish) conversational AI for a construction company is a perfect fit for my experience delivering production-ready voice bots using LLMs and telecom platforms. Core Features I’ll Deliver AI-powered voice assistant answering real phone calls via Twilio or Vonage Natural, human-like conversations in English & Spanish Knowledge training on your services, pricing ranges, service areas, timelines AQ handling (materials, permits, turnaround, pricing estimates) Lead capture: name, phone, email, ZIP, project type CRM sync (API-based, real-time) Calendar integration to offer and book available appointments Automatic SMS + Email confirmations Call recordings & full transcripts stored securely User Roles Caller (Customer): speaks naturally, gets answers, books appointments Admin (You): review transcripts, recordings, leads, and bookings Tech Stack (Recommended) LLM: OpenAI / ChatGPT API Voice: Twilio / Vonage Backend: Node.js or Python CRM & Calendar: API-based integration Cloud: Deployed to your chosen provider Deliverables & Support Working proof-of-concept deployed to your cloud Full source code ownership Clear setup & handover documentation 2 YEARS FREE ONGOING SUPPORT POST-LAUNCH (bug fixes & stability)
$800 USD in 15 days
8.4
8.4

Hello, HAVE HANDS-ON EXPERIENCE WITH SUCH PROJECT I have 9+ years of proven experience in AI voice assistants and telephony integrations, and I confidently understand your need for a bilingual conversational attendant that captures leads and books appointments. The goal is to deliver a scalable, bilingual voice AI system that answers calls naturally, qualifies leads, and syncs appointments into your CRM. -->> Twilio/Vonage voice call handling with speech-to-text and text-to-speech -->> Bilingual LLM dialogue for FAQs, pricing, service areas, and timelines -->> Lead capture + CRM sync (name, phone, email, project type, ZIP) -->> Calendar availability check + appointment booking + confirmations Approach: clean architecture, secure APIs, efficient integration, agile workflow. In chat I have a few quick questions about your CRM, calendar system, and preferred cloud setup before we proceed. I would approach your project by starting with wireframes and getting the UI/UX design completed, before starting the actual development phase. Let's come together and create a platform that not only propels your business but also stands out prominently within the marketplace. Thanks & regards Julian
$800 USD in 7 days
8.4
8.4

⭐⭐⭐⭐⭐ Dear Valuable Client, CnELIndia, led by Raman Ladhani, can successfully deliver your bilingual conversational AI for construction services by leveraging our expertise in AI-driven voice applications, CRM integrations, and multilingual NLP. We propose a structured approach: first, we will integrate a large-language-model API to learn your services, pricing, areas, and timelines, ensuring accurate, natural responses in English and Spanish. Next, we will implement lead capture with automatic CRM sync and calendar booking, sending SMS/email confirmations. Using a robust voice platform like Twilio, we will enable hands-free calling, call recording, and transcript storage. Finally, we will deploy a proof-of-concept on your cloud account with detailed setup documentation. Test calls will validate FAQs, CRM data capture, and appointment scheduling, ensuring project success end-to-end.
$1,125 USD in 7 days
7.8
7.8

Hi I can build your bilingual conversational AI using a secure LLM API and a voice platform like Twilio to handle live calls, capture leads, answer FAQs, and book appointments seamlessly. The core technical challenge is maintaining accurate, natural dialogue in both English and Spanish while reliably syncing caller data to your CRM. I solve this by designing structured intent flows, FAQ knowledge bases, and validation logic so the assistant collects lead info, confirms appointments, and avoids misinterpretation. Twilio’s programmable voice + real-time transcription will manage call routing, while the AI handles responses and pushes structured data to your CRM. I’ll ensure call recordings, transcripts, and appointment events sync automatically with SMS/email confirmations. Your proof-of-concept will be deployed in your cloud account with clear documentation for ongoing maintenance. Thanks, Hercules
$1,500 USD in 7 days
7.0
7.0

Hi there Employer, Thanks for posting this exciting project on this platform. I am really thrilled to place my proposal to your project because I am too much familar with all skiles necessary to do your project - Mobile App Development, Telemarketing, Software Architecture, Voice Talent, API Integration, Natural Language Processing, AI Chatbot, Conversational AI I am looking forward to starting your project right away. Thanks and regards
$750 USD in 14 days
6.8
6.8

Hi there, I'm excited about the opportunity to develop a conversational AI phone attendant for your construction company. Having worked on similar projects, I'm confident I can create a bot that fluently communicates in both English and Spanish, capturing vital lead information and seamlessly integrating with your existing CRM. I plan to utilize a large language model API like ChatGPT, tailor it to answer FAQs regarding materials, project timelines, and permit handling, and ensure it handles qualified lead capture effectively. Integrating with a reliable voice platform such as Twilio will allow your customers to connect effortlessly. Within 30 days, I will deliver a fully functional proof-of-concept deployed on your cloud account, equipped with setup documentation. We will conduct test calls to ensure the assistant performs correctly across all functionalities: answering FAQs, saving lead information, and booking appointments with validation. What specific features do you envision for the lead capture process that would enhance your CRM integration? Best regards,
$1,300 USD in 30 days
6.1
6.1

As a proven results-driven IT professional with extensive experience in API Integration and Mobile App Development, I am confident that I can deliver an exceptional Voice AI Phone Attendant for your construction company. My diverse skillset covering PHP, JavaScript (React, Next), C#, Python is perfect for building the conversational AI solution you need incorporating technologies like Twilio or Vonage to guarantee smooth call functionality. My prior experience across multiple languages and platforms further assures an expedited development process. I have an in-depth understanding of constructing complex AI systems, including your outlined requirements such as training an assistant to respond effortlessly in English and Spanish, handling FAQs correctly, and booking appointments for your team. Furthermore, my expertise in data engineering and web scraping aligns perfectly with the task of capturing qualified lead information and ensuring that data syncs seamlessly with your CRM system. Having worked on ETL processes and data pipeline development, I'm confident that I can facilitate call recording and full transcript storage as well. With my skills in API Integration, Mobile App Development plus a proven history of successfully driving projects forward I believe I am the best candidate to create a valuable Voice AI Phone Attendant that will not only meet but exceed your construction company's needs. Let's build solutions together!
$1,125 USD in 7 days
6.2
6.2

Hi There! ⚜⭐⭐⭐⭐⚜(( build a conversational voice ai phone attendant for a construction company that handles calls in english and spanish. answer common customer questions naturally, capture lead information, and book appointments via calendar integration. ensure smooth integration with crm and reliable call handling using a voice platform like twilio or vonage. ))⚜⭐⭐⭐⭐⚜ I HAVE EXTENSIVE EXPERIENCE DEVELOPING AI-DRIVEN VOICE ASSISTANTS THAT HANDLE MULTI-LANGUAGE CALLS, CAPTURE LEADS, AND INTEGRATE SEAMLESSLY WITH CRMS AND CALENDAR SYSTEMS. I HAVE DELIVERED SIMILAR PROJECTS AND AM READY TO SHARE EXAMPLES IN THE CHAT. I WOULD BE GLAD TO DISCUSS HOW WE CAN CREATE A RELIABLE, NATURAL, AND EFFICIENT VOICE AI THAT ENHANCES CUSTOMER ENGAGEMENT AND LEAD MANAGEMENT. Warm Regards, Farhin B.
$756 USD in 15 days
6.5
6.5

Hello, I am an experienced AI developer specializing in voice applications. I have successfully created conversational AI solutions using ChatGPT and integrated voice platforms like Twilio for seamless customer interactions. I can develop a bilingual Voice AI Phone Attendant for your construction company that handles calls, captures lead information, and schedules appointments. My expertise ensures a reliable solution meeting all your requirements. Let's discuss how I can bring this project to life.
$1,500 USD in 7 days
5.9
5.9

Hi, thanks for your job posting. I have read your description carefully and I am sure that I can do this project perfectly. I can build a bilingual conversational AI using ChatGPT (or a similar LLM) integrated with a voice platform like Twilio, capable of handling English and Spanish calls naturally. The assistant will be trained on your services, pricing, service areas, and timelines so it can answer FAQs, provide accurate estimates, and guide callers conversationally. I will implement lead capture, storing name, phone, email, project type, and ZIP code, and automatically syncing this information to your CRM. The bot can access your calendar and schedule appointments, sending SMS and email confirmations for verified bookings. All calls will be recorded and transcribed, with transcripts stored for review and quality assurance. I will deploy a proof-of-concept to your cloud account with step-by-step setup documentation so you can manage and monitor the system. I’ll ensure the solution meets your acceptance criteria: correct answers in both languages, accurate lead capture, and seamless appointment booking. Best regards. Jijo
$750 USD in 7 days
5.9
5.9

I’m a senior developer with experience building voice-based conversational AI using LLM APIs and telephony platforms like Twilio. I can deliver a bilingual (English/Spanish) AI receptionist that answers calls naturally, qualifies leads, syncs data to your CRM, and books appointments directly from your calendar with SMS/email confirmations. The solution will include call recordings, full transcripts, and a clean cloud deployment with clear setup documentation, ready for real-world testing as a proof of concept.
$1,125 USD in 7 days
6.0
6.0

Hi I can build a bilingual voice AI phone attendant that answers real customer calls in English and Spanish and reliably handles leads and bookings for your construction business. I have experience combining LLM driven conversation logic with voice platforms to deliver natural hands free call flows that feel professional and trustworthy. I will integrate a proven voice provider such as Twilio to handle inbound calls recordings and transcripts. The AI layer will be trained on your services pricing ranges service areas and timelines so it can answer common questions consistently in both languages. During each call it will capture qualified lead details and sync them to your CRM automatically. Calendar integration will allow the assistant to offer available slots confirm appointments and send SMS and email confirmations without manual follow up. The deliverable will be a deployed proof of concept in your cloud account with clear documentation covering setup configuration and future extension. I will validate the system with test calls to ensure FAQ accuracy reliable CRM writes and successful appointment booking. Best, Justin
$1,125 USD in 7 days
5.9
5.9

Hello, I am excited to propose a solution for your Voice AI Phone Attendant project. With my expertise in AI Chatbot development and Natural Language Processing, I will create a conversational AI assistant that can seamlessly handle incoming calls in both English and Spanish for your construction company. The AI assistant will be trained to provide information on services, pricing, service areas, and project timelines, ensuring it can answer common customer queries effectively. It will also gather lead information and schedule appointments, integrating with your CRM system for seamless lead management. By leveraging a reliable voice platform like Twilio or Vonage, callers can interact with the bot hands-free, with call recordings and transcripts stored for review and data syncing automated. The deliverable will be a working proof-of-concept deployed to your chosen cloud account with comprehensive setup documentation. I am confident that the assistant will meet your requirements, including accurate responses to FAQs, error-free lead data capture, and successful appointment bookings. What is your preferred timeline for this project?
$750 USD in 1 day
5.4
5.4

Hello, I’m excited about the opportunity to build a bilingual (English/Spanish) voice assistant that answers calls, qualifies leads, and books appointments using a reliable voice platform like Twilio or Vonage and an LLM API such as ChatGPT. With a focus on clean, scalable implementation, I can structure the system so it learns your services, pricing ranges, service areas, and timelines, then reliably handles FAQs, captures lead details, and syncs everything to your CRM and calendar without manual work. I’ll deliver a working proof-of-concept deployed to your cloud account, including call recordings, full transcripts, and automated SMS/email confirmations after successful booking, plus clear setup documentation so you can operate and extend it confidently. You can expect clear communication, fast iteration on the call flows, and a polished result that passes your test-call acceptance criteria in both languages. Best regards, Juan
$750 USD in 3 days
5.4
5.4

⚠️You are not looking for a coder. You are looking for someone who can build this properly. That is exactly why your project stood out.⚠️ Your vision to develop a bilingual conversational AI assistant integrating a large-language-model API with voice platforms like Twilio reflects a commitment to seamless, multilingual customer engagement and efficient lead capture—exactly the future-proof approach we champion at DigitaSyndicate. At DigitaSyndicate, a UK-based digital systems agency, we build precision-engineered, scalable AI-driven systems and secure integrations designed for reliable performance and long-term adaptability. Our method prioritizes intuitive conversational flows and robust CRM synchronization, ensuring your construction firm’s assistant handles FAQs, lead data, and appointment bookings flawlessly. We recently delivered a similar voice-enabled AI for a service provider with multilingual capabilities and calendar integration. Can you share your main priorities and timeline so I can map out the right execution plan for you? Casper M. Project Lead | DigitaSyndicate Precision-Built Digital Systems.
$1,150 USD in 14 days
5.4
5.4

Hello As per your project post you are looking to build a Bilingual Voice AI phone attendant that can answer incoming calls for your construction company in both English and Spanish. The goal is to handle common customer questions capture qualified lead details and book appointments automatically while giving callers a natural hands free experience through a real phone number. My focus will be on delivering a working proof of concept that connects a reliable voice platform with a conversational AI layer trained on your services pricing ranges service areas and timelines. The assistant will be able to answer preset FAQs accurately in both languages collect lead information push it to your CRM and check calendar availability to confirm bookings. Call recordings transcripts and confirmations via SMS and email will be handled as part of the core flow. I specialize in building conversational voice systems that combine LLM APIs with telephony platforms like Twilio or Vonage. My approach emphasizes clear conversation design accurate data capture and dependable integrations so the system feels professional to callers and useful for your team. Everything will be deployed cleanly to your cloud account with documentation so you can review manage and extend it later. Let’s connect to define the call flow language handling and data sync details to deliver a reliable voice AI attendant that saves time and captures real opportunities for your business. Best regards Nikita Gupta
$1,000 USD in 45 days
5.4
5.4

As a professional with over 13 years of experience, my work focuses on developing robust and maintainable applications that align with the project's strategic goals. My expertise in AI-API integrations, mobile app development, and secure application design make me well-suited to bring your Voice AI Phone Attendant solution to life. I've previously integrated various third-party APIs including Google AI, and ChatGPT-API and incorporated real-time features like voice/video streaming and geolocation. My skills extend to backend systems as well, where I'm experienced with custom PHP along with variants like Laravel and CodeIgniter. Additionally, I have a solid background in secure networking and encryption which is crucial for a system handling sensitive information like your AI phone attendant. I've successfully delivered multiple projects involving CRM integration and using cloud infrastructures that align with what you're seeking for this project. Throughout my career, I've built an unwavering commitment to quality by following established principles such as MVC, DRY code patterns, semantic naming, and logical layering. Whether it's crafting tailored APIs or developing mobile applications that offer versatile support, I'm dedicated to delivering nothing short of excellence. Let's bring your vision into reality!
$1,125 USD in 7 days
5.7
5.7

Hello! I understand you need a voice AI phone attendant for your construction company that can handle calls in both English and Spanish. I'll develop a conversational AI using a large language model, like ChatGPT, to ensure it learns your services, pricing, service areas, and timelines effectively. The solution will seamlessly integrate with a reliable voice platform such as Twilio, allowing for hands-free interactions. It will be able to answer common FAQs, capture and sync lead information to your CRM, and manage appointment bookings while storing call recordings and transcripts for review. Please see my portfolios for examples of similar implementations. Regards, Davide
$1,300 USD in 12 days
5.2
5.2

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