Why is my heat pump running but blowing cold air?
Four usual suspects: a stuck reversing valve, low refrigerant, a mis-set thermostat, or heat strips that won't engage. Meter readings tell us which in one visit.
A heat pump is your AC running in reverse — the reversing valve is the switch that flips the direction. When it sticks, the system "heats" with cold air. Low refrigerant cripples heating just like cooling, because the refrigerant is what moves the heat. And a surprising number of "broken heaters" are thermostats configured for a furnace instead of a heat pump, energizing the wrong terminals. One important note: mild steam or a burning-dust smell on the first cold night is usually normal — that's a season of dust cooking off the heat strips. If it doesn't clear in 30 minutes, call us.
Does Orlando really get cold enough to matter?
Yes. Central Florida sees multiple cold snaps every winter with nights in the 30s — and because heating runs so rarely here, failures wait all year to show up at once.
Our heating repair calls during the first Orlando cold snap of the season versus a normal week. A system that sat idle for nine months reveals every hidden fault the first night you need it.
The pattern is the same every January: the first 38° night arrives, thousands of heat pumps switch modes for the first time since March, and the weak reversing valves, tired capacitors, and dead heat strips all announce themselves together. The fix for the wait? Have heat checked during your fall $89 tune-up — we test heating mode even in October.
What heating repairs are most common in Central Florida?
Heat pump repairs dominate: reversing valves, defrost controls, and heat strips. Furnace calls center on ignitors and flame sensors.
| Repair | System Type | Symptom | Typical Cost |
|---|---|---|---|
| Heat strips / sequencer | Heat pump | Weak heat on coldest nights | $250–$600 |
| Reversing valve | Heat pump | Cold air in heat mode | $600–$1,500 |
| Defrost control board | Heat pump | Outdoor unit ices over | $300–$700 |
| Hot surface ignitor | Gas furnace | Clicks but never lights | $200–$450 |
| Flame sensor | Gas furnace | Lights, then shuts off in seconds | $150–$350 |
Every diagnosis is filmed and metered before you approve anything — same standard as our AC repair visits. Full pricing context at repair costs in Orlando.
My heat pump is old — repair it or replace it?
Use the $5,000 rule: repair cost × system age. Under 5,000, repair. Over, get a replacement quote — especially if it still runs R-410A.
A $700 reversing valve on a 6-year-old system is an easy repair call (4,200). The same repair on a 13-year-old R-410A unit (9,100) deserves a replacement conversation — you'd be putting a major component into a system whose refrigerant is being phased out. We'll show you both numbers and let you decide; the full framework is at repair vs. replace, and modern options at heat pump installation.
What does heating repair cost at night or on a holiday?
The same $89 as a Tuesday afternoon — applied to your repair. Cold snaps are when other companies' $100–$200 after-hours fees show up; ours never do.
Cold snaps and after-hours failures overlap almost perfectly — heat fails at night, because that's when it runs. Most Orlando companies price accordingly. We don't: $89 flat, 24/7/365, credited to the repair. Details at 24/7 emergency service and what emergency fees look like around Orlando. We cover Oviedo, Winter Park, and all 20 service areas overnight.
Heating repair questions, answered
Why is my heat pump blowing cold air?
Most often a stuck reversing valve, low refrigerant, a mis-configured thermostat, or failed heat strips. A metered diagnostic pins it down in one visit — fixes range from about $150 to $1,500.
Do Orlando homes even need heating repair?
Every winter. Central Florida gets nights in the 30s, and because heat runs so rarely, faults hide all year — our call volume runs 3–4x normal during the first cold snap.
Do you repair furnaces or only heat pumps?
Both. Heat pumps dominate Orlando, but we repair gas and electric furnaces too — ignitors, flame sensors, gas valves, blowers, and control boards, all brands.
What does emergency heating repair cost at night?
$89 — the same as daytime, applied to your repair. No after-hours or cold-snap surcharges, ever. See emergency service.
No Heat Tonight? Same $89, Any Hour.
Heat pumps and furnaces fixed same-day — no cold-snap surcharges. 5.0 stars — 91 reviews.
Call (407) 465-7777Smart Home Air & Heat — 10226 Curry Ford Rd, Orlando, FL 32825 — [email protected]