Never Miss Another HVAC Service Call
When homeowners need AC repair, furnace service, or emergency HVAC help, they call the company that answers first. Zevaux helps HVAC businesses answer more calls, capture urgent service requests, and turn missed opportunities into booked jobs, day, night, weekends, and after hours.
- 24/7 HVAC call answering
- Emergency request capture
- Instant SMS text alerts
- Two-way SMS follow-up
- Easy setup, no extra staff
- Cancel anytime
Every Missed HVAC Call Can Become a Lost Job
HVAC customers usually call when they need help now. If their AC stops working, their furnace fails, or they need emergency service, they are not waiting all day for a callback. If your business does not answer, they call the next contractor on Google.
Lost emergency repair jobs
Gone to a competitor who picked up while your team was on another call or off the clock.
Missed maintenance and seasonal revenue
Routine tune-ups and seasonal service requests pile up overnight and never get returned in time.
Installation leads that moved on
Replacement and install estimates lost because nobody called back before the homeowner contacted the next contractor.
Frustrated customers leaving reviews
Poor response shows up in online reviews, quietly costing you the next call you didn't even know was coming.
Zevaux Handles Every Way a Customer Tries to Reach You
Phone Calls
Zevaux answers every inbound call 24/7, collecting customer details, identifying urgency, and sending your team an instant summary so no call goes to voicemail unaddressed.
All plansSMS & Text Messages
Zevaux sends instant SMS alerts the moment a call ends, supports two-way text replies, and helps manage follow-up workflows directly from the field.
Growth & Pro plansEmail Responses
Zevaux reads incoming emails, summarizes the service request, and can draft or send responses based on your approved business workflow, so no email goes unanswered.
Growth & Pro plansFour Steps From Missed Call to Booked Job
A Customer Calls Your Business
A homeowner calls about AC repair, furnace failure, maintenance, installation, or an urgent HVAC issue, during the day, after hours, or on a weekend.
Zevaux Answers and Collects the Details
Zevaux greets the caller, asks about the HVAC issue, collects the customer's name, address, urgency, callback number, and any other details your workflow requires.
Your Team Gets an Instant Text
The moment the call ends, Zevaux texts your team the customer's name, issue, address, urgency, and callback number. No app to open. No voicemail to replay. Just a text, readable in seconds, even on a job site.
You Respond Faster, Book More Jobs
With the call captured and organized, your team follows up quickly and with full context, turning more incoming calls into service opportunities before a competitor does.
Built for How HVAC Companies Actually Operate
More than a generic answering tool, designed around the real conversations HVAC companies receive every day.
24/7 HVAC Call Answering
Zevaux answers calls when your team cannot, during lunch breaks, after hours, weekends, holidays, and busy dispatch periods when every second counts.
Emergency Service Intake
When customers call about no cooling, no heat, system breakdowns, or water leaks, Zevaux collects the critical details your dispatch team needs to triage and prioritize.
Smart Lead Qualification
Zevaux asks the right questions: What is the issue? Is it urgent? What is the address? Are you an existing customer? Your team gets structured answers, not incomplete voicemails.
Instant SMS Text Alerts
The moment a call ends, Zevaux texts your team the customer's name, issue, address, urgency, and callback number. Readable in seconds, even when you're under a crawlspace or on a rooftop.
Overflow Support for Busy Staff
When your CSR or front desk is already on another call, Zevaux handles overflow so your business stays responsive even during your busiest dispatch periods.
Custom HVAC Training
Zevaux is trained on your business hours, service area, common FAQs, pricing questions, booking process, and emergency escalation rules, so it sounds like it belongs to you.
Common HVAC Calls Zevaux Can Handle
Your phone rings for more than one type of job. Zevaux can organize and capture the full range of calls your HVAC business receives.
Emergency AC Repair Calls
- No air conditioning, home is getting hot
- AC running but not cooling
- System breakdown or failure
- Frozen coils or refrigerant leak
- Strange noises or poor airflow
- After-hours AC emergency requests
Heating & Furnace Service
- No heat, furnace not working
- Furnace repair and inspection
- Heat pump problems or failure
- Thermostat malfunction
- Pilot light or ignition issues
- Emergency heating calls in winter
Maintenance & Tune-Ups
- Seasonal HVAC inspections
- Annual maintenance plan inquiries
- Filter changes and air quality checks
- Safety inspections and efficiency checks
- Pre-season AC and heat tune-ups
- Duct cleaning and IAQ inquiries
Replacement & Installation Leads
- AC and furnace replacement estimates
- Heat pump installation inquiries
- New HVAC system quotes
- Ductwork replacement or repair
- Smart thermostat installation
- Whole-home comfort system upgrades
Zevaux vs. Voicemail vs. Answering Services
| Feature | Zevaux | Voicemail | Traditional Service |
|---|---|---|---|
| After-hours emergency call | Answered instantly. Issue, urgency, address, and callback captured. Summary sent to your team in seconds. | Goes to voicemail. Customer may not wait until morning. | Person takes a message. Expensive per call. |
| Busy dispatch period | Handles overflow automatically. No per-call spike costs. Flat monthly pricing. | Call goes unanswered while team is on the phone. | Overflow handled but volume costs add up. |
| Repeat customer check-in | Recognized by caller preference, summary routed to the right team member quickly. | Gets sent to voicemail with everyone else. | Message taken, forwarded later. |
| Monthly cost at scale | $49–$179/month with included minutes. Predictable flat plans, no surprise overage bills. | Included with phone. Loses revenue silently. | $200–$600+/mo depending on volume and staffing. |
After-hours emergency call
Zevaux
Answered instantly. Issue, urgency, address, and callback captured. Summary sent to your team in seconds.
Voicemail
Goes to voicemail. Customer may not wait until morning.
Traditional service
Person takes a message. Expensive per call.
Busy dispatch period
Zevaux
Handles overflow automatically. No per-call spike costs. Flat monthly pricing.
Voicemail
Call goes unanswered while team is on the phone.
Traditional service
Overflow handled but volume costs add up.
Repeat customer check-in
Zevaux
Recognized by caller preference, summary routed to the right team member quickly.
Voicemail
Gets sent to voicemail with everyone else.
Traditional service
Message taken, forwarded later.
Monthly cost at scale
Zevaux
$49–$179/month with included minutes. Predictable flat plans, no surprise overage bills.
Voicemail
Included with phone. Loses revenue silently.
Traditional service
$200–$600+/mo depending on volume and staffing.
If One Missed HVAC Job Is Worth More Than Zevaux, the Math Is Simple
For HVAC companies, one recovered service call can often be worth more than the entire monthly cost of an AI receptionist. Zevaux helps protect those opportunities by answering more calls before the customer calls someone else.
5–8 calls
Missed calls per week
$300–$900
Avg. HVAC service job value
$3,000–$12,000
Emergency replacement job
1 recovered call
Break-even point
One recovered emergency repair pays for Zevaux for the month. Results depend on call volume, response speed, service area, and follow-up process.
Worried About AI Answering Your HVAC Calls?
Your phone is one of the most important parts of your business. Here is how Zevaux addresses the most common questions.
Will it sound robotic or frustrate my customers?
Zevaux is built for natural call intake, not scripted phone trees. You can test the demo before it handles any live customer calls. Most callers simply want their issue acknowledged and their information captured quickly.
What if the caller has an urgent HVAC emergency?
Zevaux can identify urgent requests, including no cooling, no heat, and flooding, and route them based on your workflow, including SMS alerts, warm transfer options, and escalation rules you configure during setup.
I already have voicemail. Why do I need this?
Voicemail waits for customers to leave an incomplete message. Zevaux actively collects the issue, urgency, service address, and callback details, then sends your team a structured summary instantly so you can follow up in minutes, not hours.
Can it be trained on my specific HVAC business?
Yes. Zevaux is trained on your business hours, service area, pricing questions, emergency policy, common FAQs, and call handling preferences, so it reflects how your HVAC company actually operates.
Is Zevaux replacing my front desk or CSR?
No. Zevaux works best as overflow, after-hours, and missed-call support. It helps your staff stay focused on high-value tasks while fewer calls slip through the cracks, especially when your team is already on the phone.
Is it too expensive for a small HVAC company?
The Starter plan is $49/month. If one captured call becomes a booked service visit, the value is often immediate. The 7-day free trial lets you test it with real calls before committing to any plan.
How does my team get notified when a call comes in?
Zevaux sends an SMS text to whoever you choose, owner, dispatcher, or office manager, the moment the call ends. Most HVAC teams find text the fastest way to act while in the field.
What Operators Are Telling Us
“We used to come back from lunch to three or four missed calls and lose half of them. Zevaux captures the customer info and texts us before we're even off the job site. Our booked-job rate is up significantly.”
Marcus R.
HVAC Business Owner — Austin, TX
+28%
Booked emergency jobs
Operator quotes shown without business names while we secure written permission for full attribution.
Everything Your HVAC Team Needs to Capture More Calls
Frequently Asked Questions
Common questions from hvac owners evaluating Zevaux.
Ready to Stop Losing HVAC Calls?
When homeowners need HVAC service, the first company to respond often wins the job. Zevaux helps your business stay available, capture more leads, and respond faster, without adding another full-time receptionist.