Call answering for HVAC companies
ExtenVox answers while your technicians are on rooftops, in attics, or driving between jobs—capturing system symptoms, service addresses, urgency, and preferred appointment times.
Manage on mobile
The calls behind the work
Calls arrive while the team is diagnosing equipment or working in tight spaces.
Business impact: A homeowner with no cooling may call the next company.
How ExtenVox helps: ExtenVox answers, records the symptoms, and sends the team a useful summary.
The first hot or cold week can create more calls than a small office can handle.
Business impact: Replacement leads and maintenance requests can be buried.
How ExtenVox helps: Every caller receives a consistent greeting and the right intake questions.
No-heat, no-cooling, maintenance, and estimate calls need different responses.
Business impact: The team wastes time sorting incomplete messages.
How ExtenVox helps: Your rules help identify priority requests and collect the details needed to respond.
Systems often fail at night and on weekends.
Business impact: High-intent callers may not wait until morning.
How ExtenVox helps: ExtenVox can answer after hours, take the request, and transfer according to your rules.
A call in motion
A homeowner reports that the AC is running but not cooling.
ExtenVox asks for the service address, system symptoms, and callback number.
The caller requests a preferred service window and the request is marked using your urgency rules.
Your HVAC team receives the recording, transcript, and concise call summary.
Day-to-day situations
Relevant capabilities
Cover every call or only the hours, busy lines, and unanswered calls you choose.
Answer with your company name and a greeting that sounds consistent with your business.
Use business-specific questions to understand why each customer is calling.
Collect preferred times or book a connected calendar on eligible plans.
Apply your criteria and transfer qualifying calls to the right team member.
Review the caller’s own words plus an organized summary after the call.
Receive new request details through the notification methods you configure.
Serve callers in English, French, Spanish and Portuguese on every plan, with 70+ languages on Business.
Example conversation
The wording and intake questions are customized to your business. Availability, pricing, diagnoses, and professional judgments stay with your team.
Hi, our air conditioner is running, but the house keeps getting warmer.
I’m sorry you’re dealing with that. I can collect the details for the service team. What is the service address?
It’s 218 West Cedar, and it started blowing warm air this afternoon.
Thank you. Is there a good callback number, and what service time would you prefer? I’ll send your request to the HVAC team.
Business outcomes
Keep no-cooling, no-heat, and replacement inquiries from ending at voicemail.
Let technicians finish the diagnosis while callers receive an immediate, professional response.
Review symptoms, address, urgency, and preferred timing before calling the customer back.
Works like your business works
No programming required. Tell us how your hvac business handles calls, and configure the details that matter to your team.
See how setup worksUnlimited calls from $39/month · 14-day free trial
Unlimited calls on every plan. Pick the features your business needs, and try every Professional feature free for 14 days—no credit card.
HVAC FAQ
Yes. You define the questions and urgency criteria ExtenVox should use, then decide whether the request is transferred or summarized for follow-up.
Yes. You can set after-hours coverage and specify how those requests should be handled.
Yes. Every plan collects the preferred day and time, and Professional and Business can book directly into a connected Google, Outlook or Calendly calendar.
Yes. The recording, transcript, and summary can include the symptoms and other details gathered during the call.
Yes. ExtenVox can collect project and contact details without promising a price or system recommendation.
Let ExtenVox complement your team and keep the conversation moving.
View Plans+1 (888) 808-3844
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