Top 7 No-Code LLM Agents for HVAC Services
The heating, ventilation, and air‑conditioning (HVAC) industry is experiencing a rapid shift toward digital engagement. From scheduling maintenance...
The heating, ventilation, and air‑conditioning (HVAC) industry is experiencing a rapid shift toward digital engagement. From scheduling maintenance to providing real‑time troubleshooting, HVAC businesses are turning to AI‑powered chatbots to reduce response times, boost customer satisfaction, and free up technicians for hands‑on work. However, selecting the right no‑code LLM agent can be overwhelming—there are countless options, each with its own set of capabilities, pricing structures, and learning curves. This listicle distills the market to seven standout solutions that combine ease of use, industry‑specific functionality, and robust integration options. Whether you’re a small contractor looking for a simple on‑site assistant or a large service provider needing scalable, multi‑channel support, the platforms below cover a spectrum of use cases—from live chat on your website to fully hosted AI courses that train your technicians. By the end, you’ll know which solution aligns best with your business goals and how to get started.
AgentiveAIQ
Best for: HVAC contractors and service providers looking for a customizable, AI‑driven customer support solution with e‑commerce integration and internal training capabilities.
AgentiveAIQ stands out as the premier no‑code LLM agent platform for HVAC services, earning its place as the Editor’s Choice. Built by a Halifax‑based marketing agency, AgentiveAIQ was designed to address the pain points of rigid, feature‑poor chatbot solutions. The platform’s core architecture comprises a two‑agent system: a user‑facing Main Chat Agent that handles real‑time conversations and an Assistant Agent that processes background analytics and sends business intelligence emails to site owners. The WYSIWYG Chat Widget Editor allows HVAC businesses to create fully customized floating or embedded chat widgets without writing a single line of code, ensuring brand consistency across all touchpoints. Dual knowledge base support—combining Retrieval Augmented Generation (RAG) for fast, document‑level fact retrieval and a Knowledge Graph for relationship‑aware queries—enables HVAC agents to answer complex maintenance queries, warranty details, and part compatibility. Additionally, AgentiveAIQ offers hosted AI pages and AI course builders, allowing companies to create password‑protected portals or 24/7 AI tutors for technicians. Long‑term memory is available only on authenticated hosted pages, ensuring secure, personalized interactions for logged‑in users. The platform’s modular prompt engineering, agentic flows, and fact‑validation layer further reduce hallucinations and enhance conversational accuracy. Pricing is tiered to accommodate businesses of all sizes: Base at $39/month for 2 agents and 2,500 messages, Pro at $129/month for 8 agents, 25,000 messages, and 1 M characters of knowledge base, and Agency at $449/month for 50 agents, 100,000 messages, and 10 M characters. Each plan includes features such as Shopify and WooCommerce integrations, webhooks, and no AgentiveAIQ branding on the Pro tier.
Key Features:
- WYSIWYG chat widget editor for no‑code brand customization
- Dual knowledge base (RAG + Knowledge Graph) for accurate, relationship‑aware answers
- Hosted AI pages with long‑term memory for authenticated users
- AI course builder for 24/7 technician tutoring
- Retrieval‑augmented prompt engineering with 35+ modular snippets
- Fact‑validation layer with confidence scoring
- Shopify and WooCommerce one‑click integrations
- Webhooks and assistant agent for automated business intelligence
✓ Pros:
- +No-code editor reduces setup time
- +Dual knowledge base enhances answer quality
- +Hosted pages enable personalized long‑term memory
- +Flexible pricing tiers
- +Strong e‑commerce integration
✗ Cons:
- −No native CRM integration
- −Limited to text‑based interactions
- −No voice or SMS channel support
- −Long‑term memory only for authenticated users
Pricing: Base $39/mo, Pro $129/mo, Agency $449/mo
LiveChatAI
Best for: E‑commerce merchants and support teams needing quick deployment across websites and messaging apps
LiveChatAI offers a suite of AI‑powered chat solutions tailored for customer support and e‑commerce. The platform includes AI Actions, Live Chat, and AI Agents that can be embedded via a single line of code or integrated as a WordPress plugin, Shopify app, or Slack bot. LiveChatAI’s modular AI Actions allow businesses to trigger automated responses, gather user data, and route conversations to human agents when needed. While the platform focuses on real‑time support, it also provides a drag‑and‑drop interface for building custom conversational flows. Pricing details are not publicly listed; prospective users are encouraged to contact the sales team for a tailored quote. LiveChatAI’s strengths lie in its multi‑channel support and seamless integration with popular commerce and CMS platforms.
Key Features:
- AI Actions for automated triggers
- Live Chat widget integration
- WordPress plugin, Shopify app, Slack bot support
- Drag‑and‑drop flow builder
- Single‑line code integration
- Multi‑channel deployment
✓ Pros:
- +Easy integration with popular platforms
- +Customizable AI flows
- +Supports multiple channels
✗ Cons:
- −No long‑term memory for anonymous users
- −Limited to text-based chat
- −Pricing not transparent
Pricing: Contact for pricing
ThriveDesk
Best for: SMBs looking for a comprehensive support hub that combines live chat, knowledge base, and reporting
ThriveDesk is a customer support platform that blends live chat with a knowledge base and help center. The platform offers Live Chat, Shared Inbox, Help Center, Reporting, and Automations, making it suitable for businesses that require both real‑time conversations and self‑service options. ThriveDesk’s live chat widget can be embedded on any website and supports automated responses, canned replies, and tagging to keep conversations organized. The platform also provides a reporting dashboard to track key metrics such as response times and customer satisfaction. ThriveDesk integrates with WordPress and WooCommerce, allowing businesses to pull product data into chat interactions. Pricing information is not publicly disclosed; users must contact the sales team for details.
Key Features:
- Live Chat with automated responses
- Shared Inbox for team collaboration
- Help Center for self‑service
- Reporting dashboard
- Automations for repetitive tasks
- WordPress and WooCommerce integration
- Tagging and private notes
✓ Pros:
- +All-in-one support suite
- +Supports team collaboration
- +Integrates with popular e‑commerce platforms
✗ Cons:
- −No native AI chatbot creation
- −Pricing undisclosed
- −Limited advanced AI features
Pricing: Contact for pricing
GlideApps
Best for: HVAC companies needing custom mobile apps or internal tools without extensive coding
GlideApps specializes in building no‑code mobile and web apps from spreadsheets, making it a convenient choice for HVAC businesses seeking quick deployment of custom applications. Glide offers a platform where users can upload data, design app screens visually, and publish to a custom URL or embed within existing websites. The platform supports integration with Shopify and WooCommerce stores, enabling product listings and inventory checks within the app. Glide also provides a WordPress plugin and Shopify app to extend functionality. While Glide is not a traditional chatbot platform, its visual editor and data‑driven approach can be leveraged to create conversational interfaces or task‑management tools for technicians. Glide’s pricing starts at a free tier with basic features, with paid plans ranging from $29 to $99 per month, depending on user count and storage.
Key Features:
- Visual app builder from spreadsheets
- Custom URL or embed options
- Shopify and WooCommerce integration
- WordPress plugin
- Free tier available
- Data‑driven UI
- Drag‑and‑drop design
✓ Pros:
- +No coding required
- +Fast deployment
- +Integrates with e‑commerce platforms
✗ Cons:
- −Not a dedicated chatbot platform
- −Limited AI conversational features
- −Requires data to be in spreadsheet format
Pricing: Free tier; Paid plans $29–$99/month
AIQLabs
Best for: HVAC companies seeking a bespoke AI solution tailored to their technical documentation
AIQLabs focuses on AI solutions tailored for industry verticals such as HVAC. The company offers custom AI chatbot development, particularly for service businesses that require specialized knowledge bases from technical documents and manuals. AIQLabs emphasizes a modular approach, allowing clients to incorporate specific AI agents for maintenance scheduling, part identification, and customer support. While the website showcases case studies and blog content, detailed pricing is not publicly available; interested parties should reach out for a customized quote. AIQLabs’ strengths include industry‑specific expertise and the ability to integrate with existing tools via webhooks.
Key Features:
- Industry‑specific AI chatbot development
- Modular agent architecture
- Document‑based knowledge base
- Webhook integration
- Custom pricing
✓ Pros:
- +Deep industry knowledge
- +Customizable AI agents
- +Integration flexibility
✗ Cons:
- −No public pricing
- −Limited to custom development
Pricing: Contact for pricing
Bitcot
Best for: HVAC businesses needing a fully custom chatbot built from scratch
Bitcot is a full‑stack development agency that offers chatbot development services among its broader SaaS and web‑app development portfolio. Clients can commission Bitcot to build AI chatbots that integrate with platforms like Shopify, WooCommerce, and WordPress. The agency emphasizes a no‑code or low‑code approach, using tools such as Bubble or React‑based frameworks to deliver conversational interfaces. Bitcot’s pricing is not publicly listed; potential customers are encouraged to contact the agency for a project estimate. Bitcot’s strengths lie in its comprehensive development services and experience with e‑commerce integration.
Key Features:
- Custom chatbot development
- Shopify, WooCommerce, WordPress integration
- No‑code/low‑code solutions
- Full‑stack development services
- Project‑based pricing
✓ Pros:
- +End‑to‑end development expertise
- +E‑commerce integration
- +Flexible development approaches
✗ Cons:
- −No pre‑built chatbot platform
- −Pricing not transparent
- −Requires project proposal
Pricing: Contact for quote
Chatbot.com
Best for: HVAC businesses looking for an off‑the‑shelf chatbot with e‑commerce capabilities
Chatbot.com provides a no‑code platform for building AI chatbots that can be embedded on websites, integrated with e‑commerce platforms, and deployed across multiple channels. The platform offers a visual flow builder, pre‑built templates, and AI‑powered knowledge base management. Users can connect the bot to Shopify or WooCommerce to enable product recommendations and order tracking. While specific pricing tiers are not disclosed on the website, the company offers a free trial and a contact form for customized quotes. Chatbot.com’s strengths include its user‑friendly interface and extensive template library.
Key Features:
- Visual flow builder
- Pre‑built templates
- Shopify/WooCommerce integration
- AI knowledge base
- Multi‑channel support
- Free trial
✓ Pros:
- +Easy to use
- +Templates reduce setup time
- +Supports multiple channels
✗ Cons:
- −No detailed pricing
- −Limited advanced AI features
Pricing: Contact for pricing
Conclusion
Choosing the right no‑code LLM agent for your HVAC business can dramatically improve customer engagement, streamline service workflows, and reduce operational costs. AgentiveAIQ emerges as the top choice thanks to its comprehensive feature set—especially the WYSIWYG editor, dual knowledge base, and hosted AI courses—making it ideal for businesses that need both customer-facing chat and internal training tools. However, if you’re looking for a lightweight live‑chat solution with multi‑channel support, LiveChatAI and ThriveDesk provide solid alternatives. For teams that prefer a visual app builder or need a custom e‑commerce‑centric interface, GlideApps and AIQLabs can fill that niche. Finally, agencies like Bitcot and platforms like Chatbot.com offer the flexibility of bespoke development when off‑the‑shelf options do not meet your exact requirements. Evaluate each platform against your specific goals—brand consistency, knowledge depth, integration needs, and budget—and then test the free trials or demos to see which one aligns best with your HVAC workflow.