AI Chatbot for HVAC Contractors
Capture every service call, even at 2am. The AI screens AC and heating issues and routes urgent jobs to your team instantly.
Free plan. Pro $19/month, Business $59/month, 30-day trial on paid plans. Setup takes about 2 minutes from your website URL.
What does an AI chatbot do for an HVAC business?
An AI chatbot for an HVAC business answers "my AC is not cooling, can you come today", quotes tune-ups and maintenance plans, explains your financing, and books the service call or alerts your dispatcher during a heat wave.
When the AC goes out in July or the furnace fails in January, customers do not wait. They contact every HVAC company on Google until someone answers, and the first to respond gets the job. Chatonbo gives your website an AI dispatcher that responds in seconds, qualifies the urgency, asks the right questions ("Is the unit running but not cooling? Is there ice on the outdoor unit? When was the last service?"), and either books a same-day call or captures the lead for your dispatcher to follow up. It also handles routine inquiries at all hours: system replacement quotes, maintenance plans, filter sizes, duct cleaning, financing. Your office staff can focus on keeping customers cool, warm, and happy, while the assistant handles the questions in 50+ languages.
Questions people ask on an HVAC business website
The real questions, and how the assistant should answer each one once it has your pages.
1.My AC is not cooling, can you come today?
Ideal answer: Asks if the unit runs and whether there is ice on it, takes ZIP, phone and address, and flags for same-day dispatch.
2.How much is a tune-up?
Ideal answer: Quotes your tune-up price and what it includes, then offers the booking link.
3.Should I repair or replace my unit?
Ideal answer: Gives your published rule of thumb (age, repair cost) without diagnosing, and offers a free in-home assessment.
4.Do you offer financing?
Ideal answer: States your financing terms exactly as published and who qualifies, then offers the estimate.
5.What filter size do I need?
Ideal answer: Explains where the size is printed on the old filter and offers to sell or install if you do.
6.Do you have a maintenance plan?
Ideal answer: Describes your plan tiers, price and what is included, and captures contact details to enroll.
7.Do you serve my area and work weekends?
Ideal answer: Checks your service area list, states weekend hours and any surcharge.
8.Is there a fee for the service call?
Ideal answer: States your diagnostic or trip fee and whether it is waived with repair.
What a good answer looks like
Three example exchanges from an HVAC business assistant. Prices and names are illustrative; yours come from your own pages.
My AC isn't cooling, it's 95° in my house
Let us get you taken care of. A few quick questions: is the outdoor unit running? Do you hear it humming? Is there ice or frost on it? And what is your ZIP code so I can check our nearest tech's availability? Once I have those answers I can flag this for same-day dispatch and have our on-call tech call you.
How much for a new 3-ton AC unit installed?
For a standard 3-ton split system replacement, expect $5,500 to $8,500 installed depending on the SEER rating, brand, and any ductwork changes. We carry Trane, Carrier, Goodman, and Lennox, and we offer 0% financing for 18 months for qualified buyers. Want me to book a free in-home estimate so we can give exact pricing for your home?
Do you do duct cleaning?
Yes, we offer professional duct cleaning starting at $399 for homes up to 2,000 sq ft. It includes all supply and return registers, the main trunk lines, and a HEPA vacuum sweep. It usually takes 3 to 4 hours and works best in spring or fall. Want to book one?
What to feed the assistant
It only answers from what you give it. For an HVAC business, these are the pages and documents that matter.
- 1
Price list: diagnostic fee, tune-up, common repairs, replacement ranges by system size
- 2
Maintenance plan tiers and what each includes
- 3
Financing terms and partner
- 4
Service area, hours, weekend and emergency policy
- 5
Booking link or service request form
- 6
Brands you carry, warranty terms, license and insurance
Paste your website URL and the pages are crawled automatically. Anything not on the site (a price sheet, a policy document) can be uploaded as a PDF or typed in as a Q&A. If a price or policy is missing, the assistant says it does not know and offers to take the visitor's details instead of guessing.
What 5,470 real website chats show
From our study of website chat conversations across 246 live assistants, June to September 2026.
In our study of 5,470 real website chats, 39% started outside 9 to 18 local time and 24.7% on a weekend, the same evening and Saturday hours when an AC stops cooling. 12.8% of all conversations ended with the visitor leaving contact details.
Source: What shoppers ask an AI chat assistant: 5,470 conversations analyzed (2026)
Where an HVAC business loses enquiries
Peak Season Phone Overload
During heat waves or cold snaps, your phones ring nonstop. Some calls are price shoppers, some are emergencies, and your team cannot triage them fast enough.
After-Hours Emergencies
AC dies at 10pm in summer. Furnace fails at midnight in winter. The customer contacts several contractors. Whoever responds first wins.
Tire-Kicker Quotes
New-system price shoppers eat hours of office time. The AI gives your published ranges and only forwards serious buyers to your sales team.
What it will not do
The assistant will not diagnose a system from a chat or tell a customer how to repair it, and it will not quote work you have not priced. It cannot see your dispatch board unless you connect a Calendly or Cal.com link through the Booking Agent, so without one it captures the job and contact details for your dispatcher. Ask for a person and it hands off to your team.
AI chatbot questions from hvac contractors
Can it book directly into my dispatch software?+
Captured service calls are sent via webhook to ServiceTitan, Housecall Pro, FieldEdge or any system that accepts incoming jobs, with the transcript attached. For a customer-facing calendar, connect a Calendly or Cal.com link through the Booking Agent.
How does it handle emergencies during a heat wave?+
You define emergency words ("no AC", "no heat", "leak", "smell gas") and the assistant collects ZIP, phone and address first and escalates those chats to your on-call dispatcher by email, Slack or webhook. For a gas smell it tells the visitor to leave the house and call the utility.
Can it explain financing and maintenance plans?+
Yes. Paste your financing terms and plan tiers into the knowledge base and it explains them accurately when customers ask about big-ticket replacements or annual service.
Will it know my service area and hours?+
You provide your ZIP codes, hours and weekend policy during setup. The assistant screens every inquiry against them before booking and refers out the rest.
What does it cost?+
There is a free plan to start. Pro is $19 per month and Business is $59 per month, each with a 30-day trial. Setup takes about 2 minutes from your website URL and it works in 50+ languages.
Related for hvac contractors
Booking Agent
Let customers pick a service slot from the chat via Calendly or Cal.com.
Lead capture
How every after-hours inquiry becomes a lead with address, phone and transcript.
Not an HVAC business? See all industries or the small business overview.
Put an AI assistant on your HVAC business website
Paste your URL, check the answers, add the one-line embed. About 2 minutes. Free plan to start, 30-day trial on Pro and Business.
Build your HVAC business assistant