Emergency Call Protocol for HVAC Technicians

Use these categories to decide if you roll a truck now or book the next available slot. The goal is simple: respond fast to safety and extreme-temp risk, but don’t let routine repairs get labeled “emergency” just because the customer is stressed. Category A — Life/Safety (Immediate): carbon monoxide (CO) alarm, gas smell, smoke/burning smell, electrical burning, visible arcing, melting wires, refrigerant leak in a tight space (nausea/dizziness), someone passed out or has symptoms, or a commercial unit causing a safety shutdown in an occupied space. These are “stop and make safe” calls. Category B — No Cooling/No Heat in Extreme Conditions (Same-day if possible): AC down during heat advisory/heatwave (especially with babies, elderly, medical conditions), furnace/boiler/heat pump down in freezing temps, or a home sitting above 85°F inside or below 55°F inside. Include “system short-cycling and won’t stay on,” “breaker keeps tripping,” or “unit froze into a solid block of ice and won’t cool.” Category C — Water Damage/Property Risk (Urgent): ceiling stain or water dripping from a return, condensate overflow, clogged drain causing pan overflow, frozen coil thawing and flooding, rooftop package unit leaking into tenant space. Not an emergency (schedule): tune-ups, noisy-but-working units, “my bill is high,” weak airflow that’s still cooling/heating, “second floor is warmer,” thermostat upgrades, ductwork estimates, and full system replacement quotes ($6,000–$15,000) unless you have a safety issue. These should be booked as standard service, not after-hours.

Your triage has to work when you’re on a rooftop with a blower screaming, or when you can’t touch your phone because you’re charging refrigerant. This decision tree is built around the questions that actually change the outcome. Decision Tree (yes/no): 1) Is there a CO alarm, gas smell, smoke, or electrical burning smell? If yes: instruct “leave the building, call 911/gas utility,” then dispatch the on-call tech to make safe. 2) Is anyone sick (headache, nausea, dizziness) or did anyone faint? If yes: treat as Category A. 3) Is there active water leaking (ceiling drip, pan overflow) right now? If yes: Category C urgent. 4) Is the system completely down (no cool/no heat) AND indoor temp is unsafe (above 85°F or below 55°F), or vulnerable people are present? If yes: Category B same-day. 5) Is it running but not keeping up (warm air, weak airflow) with no safety/water risk? If yes: schedule. 6) Is this commercial and affecting an occupied space, server room, restaurant line, or medical office? If yes: prioritize based on business impact and safety (often Category B even if temps aren’t extreme yet). Collect these “must-have” details in under 60 seconds: address + gate code, best callback number, equipment type (split system, package unit, heat pump, furnace), what it’s doing (“blowing warm,” “won’t start,” “trips breaker,” “ice on lineset”), thermostat brand/model if known, and whether you can shut power off safely at the disconnect/breaker.

Customers don’t say “TXV failure” or “low suction.” They say: “It’s blowing hot air,” “my outside unit isn’t spinning,” “it smells like something’s burning,” “thermostat says cool but nothing happens,” or “the CO detector is chirping.” Your script must translate that into a safe plan. Core script (copy/paste): - “Are you smelling gas, seeing smoke, or is a CO alarm going off?” - If yes: “Leave the house now. Call 911 or the gas utility from outside. Do not try to reset anything. I’m dispatching a tech to make the system safe once you’re out.” - “Is water leaking from the ceiling or around the furnace/air handler right now?” - “Is the system completely off, or is it running but not cooling/heating?” - “What’s the indoor temperature right now?” - “Any babies, elderly, or medical conditions in the home?” Quick DIY safe steps you can coach (only when no safety red flags): - “Set thermostat to OFF for 10 minutes, then COOL/HEAT again.” - “Check the air filter—if it’s packed, replace it.” - “If the indoor coil is iced up (ice on copper lines), turn COOL to OFF and FAN to ON to thaw. Don’t run cooling until it melts.” - “If water is overflowing, shut the system OFF at the thermostat and, if safe, flip the furnace switch or breaker to stop the condensate pump.” End with expectation: “Based on what you told me, this is [Emergency/Same-day/Next-day]. Our emergency diagnostic is $___ and repairs are typically $200–$800 for AC or $200–$600 for heat, depending on parts.”

After-hours is where HVAC companies win or lose, especially on the first hot day and first cold snap. You need a plan that protects your sleep and still captures the calls your competitors miss. On-call structure: rotate one tech per night/weekend during peak months (June–Aug, Dec–Feb). Set a hard cutoff for “true emergency dispatch” (Category A always, Category B/C based on indoor temp and vulnerability). Everything else gets first slot the next morning. Minimum after-hours kit (so you don’t run back to the shop): gauges, multimeter, capacitors (common sizes), contactors, fuses, flame sensor, igniter/hot surface igniter, common pressure switches, condensate pump, wet/dry vac, float switches, PVC fittings, wire nuts, spade connectors, and a few common dual run caps. These are the parts behind most $200–$800 emergency AC repairs and $200–$600 emergency heat repairs. Safety rules for extreme work environments: - Attics: if it’s 140°F, set a timer for breaks, hydrate, and don’t stay up there longer than you can safely handle. Heat exhaustion is real. - Rooftops: lockout/tagout mindset—verify power is dead, watch wind, and keep your footing. - Refrigerant handling: if you’re mid-recovery/charge and can’t touch the phone, you need a system (dispatcher or AI) to collect details and queue calls so you can call back when hands are free. If you use SkipCalls or any answering service, set it to “Emergency Mode” after hours: it should ask the safety questions, capture photos/videos via text link if possible (leak, thermostat screen, breaker), and book the next available slot automatically when it’s not a true emergency.

Dispatch is where money leaks. A bad dispatch sends you to a “no cool” that’s actually a dirty filter while a real water leak ruins a ceiling. Use these rules to prioritize and route. Priority order: 1) Category A: CO/gas/smoke/electrical burning (make safe) 2) Category C: active water leak causing damage 3) Category B: no cool/no heat with unsafe indoor temps or vulnerable occupants 4) Commercial critical spaces (server rooms, medical, restaurants) 5) Everyone else (scheduled) Before you roll, confirm: - Access: gate code, dogs, attic stairs location, rooftop access, landlord approval for commercial. - Power: “Is the breaker tripped?” “Any recent electrical work?” (Helps avoid repeat trips.) - Equipment: split vs package unit; fuel type; approximate age. - Symptoms: “outside fan not spinning,” “buzzing,” “won’t ignite,” “short cycles,” “ice on lines.” Routing tips during peak call volume: - Cluster calls by area to reduce drive time. - If two calls are same neighborhood, schedule the one with higher risk first, then the other. - Reserve 1–2 “flex slots” daily during heatwaves/cold snaps for true emergencies so your whole day doesn’t collapse.

When it’s 100°F, customers call every HVAC company until someone gives them a real plan. You don’t need to promise instant arrival—you need to sound organized and honest. What to say (realistic, confidence-building): - “We’re currently running emergency calls. Your situation is classified as [Emergency/Same-day/Next-day]. The earliest arrival window is [2–4 hours / this afternoon / tomorrow 8–10]. We’ll text you when the tech is en route.” - “If this becomes a safety issue—CO alarm, gas smell, smoke—leave immediately and call 911. Then call us back.” - “To reduce damage while you wait, here are two safe steps…” (Filter check, thaw coil, shut off for water.) How to prevent rage callbacks: - Give a time window, not a promise time. - Send a confirmation text with: arrival window, emergency diagnostic price, and what to do until you arrive. - If you’re delayed, update before the window expires. If you’re missing calls while working, a 24/7 receptionist tool like SkipCalls can answer immediately, give the window, and capture the details so the customer doesn’t move on to the next company.

Emergency pricing must be simple enough to explain over a noisy phone call and consistent enough that you don’t argue at midnight. Separate the diagnostic/dispatch fee from the repair range. Recommended structure: - Emergency diagnostic/dispatch fee (after-hours): set a flat fee that covers rolling the truck. - Repair cost: parts + labor, quoted after diagnosis. Example language (edit numbers to match your shop): - “After-hours emergency diagnostic is $___ (covers travel and diagnosis). If you approve repairs, most emergency AC repairs run $200–$800 and most emergency heat repairs run $200–$600, depending on parts like capacitors, contactors, igniters, flame sensors, or refrigerant issues.” - “If it’s a full system replacement ($6,000–$15,000), we’ll stabilize you tonight if possible and schedule the install.” Add-ons you should disclose upfront: - Refrigerant: price per lb and leak search fee. - Commercial rooftop access complexity. - Holiday rate. Always get verbal approval before you roll for non-safety calls: “Do you approve the emergency diagnostic fee to dispatch the on-call tech?”

Emergency calls turn into disputes when there’s no paper trail. Documentation also helps you upsell the right scheduled work (duct repairs, maintenance, replacement) after you stabilize the emergency. Minimum documentation checklist (take 2 minutes): - Triage category (A/B/C/non-emergency) and why. - Customer-reported symptoms in their words (“blowing hot,” “burning smell,” “water dripping”). - Indoor temp reading and outdoor temp (screenshot from weather app is fine). - Photos: thermostat screen, filter condition, iced coil/lineset, condensate overflow, tripped breaker, burnt contactor/capacitor, model/serial plate. - Actions taken: power shutoff, CO safety steps instructed, water mitigation steps, parts replaced. - Approval: emergency diagnostic fee + repair approval. Billing notes that reduce call-backs: - Write what you advised: “Recommended float switch,” “recommended UV drain treatment,” “recommended maintenance to prevent freeze-up.” - If the fix is a temporary stabilization, say it clearly: “Restored cooling; system has low airflow due to dirty coil—schedule cleaning.”