24/7 Emergency Dispatch
Heating Repair in Sarasota Warm Again Before the Next Cold Front
Florida winters are short, which is exactly why a heating failure catches people off guard. Reliance Air Services repairs heat pumps, electric heat strips and gas furnaces across Sarasota and the surrounding counties.
- ✅ License #CAC1819474
- 🏆 BBB Accredited
- 🔧 ACCA Member
- ★★★★★ 4.9 · 500+ Reviews
- 🏠 Family-Owned · Sarasota Based
- ⚡ Manatee Chamber Member
Cold Snap Calls
Heating Repair for the Few Cold Weeks That Matter
Most Gulf Coast heating systems sit idle for months, then get switched on the first morning the temperature drops into the 40s. That sudden demand is when weak parts finally give out. A relay that corroded over the summer, a heat strip element that burned thin or a furnace igniter near the end of its life can all fail on the same night everyone else is calling for help.
Our heating repair in Sarasota covers the three setups common in local homes: heat pumps in heat mode, air handlers with electric resistance strips, and gas furnaces. Our technicians identify which you have, test it under a real call for heat and explain what failed before any work starts.
If your system is a heat pump that also struggles in summer, our heat pump repair service covers cooling-side faults like reversing valves and refrigerant leaks.
Which Heating System Do You Have?
Knowing your equipment type helps narrow down why the heater is not working.
| System type | How it makes heat | Typical no-heat causes |
|---|---|---|
| Heat pump | Moves heat from outdoor air into the house by reversing the refrigerant cycle | Stuck reversing valve, defrost failure, low refrigerant, thermostat set wrong |
| Electric heat strips | Resistance coils inside the air handler glow like a toaster | Burned-out element, failed sequencer or relay, tripped breaker, open limit switch |
| Heat pump with backup strips | Heat pump does most of the work, strips assist on the coldest mornings | Any of the above, plus aux heat that never engages or never shuts off |
| Gas furnace | Burns natural gas or propane and blows air across a heat exchanger | Igniter or flame sensor failure, pressure switch fault, blocked venting, gas supply issue |
Symptoms
When Your Heater Is Not Working in Florida
These are the no-heat complaints that fill our phones during a cold snap.
Fan runs, air stays cool
The blower works but nothing warms the air. On electric systems, that often means heat strips not working because an element or sequencer failed.
Emergency heat does nothing
If switching to emergency heat brings no warmth, the strips themselves or their breaker are the likely problem. That calls for emergency heat repair.
Burning smell at startup
A faint dusty odor the first few minutes of the season is dust burning off. A strong or lingering electrical smell is not normal.
Furnace starts, then quits
Burners light and shut off within seconds. A dirty flame sensor or a venting fault is common on furnaces that sat all summer.
Heat, but not enough
The house never reaches the setpoint. Low refrigerant, a partly failed strip bank or a clogged filter can all cut output.
Breaker trips on heat
Heat strips draw heavy current. A breaker that trips each time they engage needs a technician, not repeated resets.
Safety First
Burning Smells, Gas Furnaces and Carbon Monoxide
Electric heat cannot create carbon monoxide, but a gas furnace can if the heat exchanger cracks or the flue is blocked. Every home with gas appliances should have working CO alarms near sleeping areas. If an alarm sounds, get everyone outside, call 911 from fresh air and do not go back in until responders say it is safe.
For a smell of gas, leave the house and call your gas utility or 911 before calling us. For an electrical burning odor, shut the system off at the thermostat and breaker. Our 24/7 emergency team in Sarasota handles heating breakdowns as well as cooling, and we can inspect the furnace once the home is cleared.
What We Check on a Heating Repair Visit
A thorough diagnosis tests the whole heating path, not just the obvious part.
- Thermostat mode, wiring and the call for heat
- Heat strip elements, sequencers and relays
- Breakers, fuses and high-limit safety switches
- Blower motor operation and airflow
- Reversing valve and defrost operation on heat pumps
- Refrigerant pressures in heat mode
- Furnace igniter, flame sensor and pressure switch
- Gas burners and flame appearance
- Flue and venting for blockages
- Supply air temperature rise after the repair
Furnace Repair in Sarasota and Nearby
Gas furnaces are less common here than heat pumps, but some homes with natural gas or propane service still rely on one. We handle furnace repair in Sarasota, Manatee, Pinellas and Hillsborough counties, from igniters and flame sensors to inducer motors and control boards.
If your furnace is older and needs a costly part, it may be time to compare replacements. Our product pages cover options such as the Trane S9V2 gas furnace and the Daikin DC80VE furnace. For a homeowner's look at winter heating trouble, read our article on keeping your Florida home warm during cold snaps.
Repairs are priced as a flat rate in writing. Our diagnostic fee is $99, waived once you approve the work.
Common Questions
Heating Repair in Sarasota — FAQs
Why does my heater smell like it is burning?
The first time heat strips or a furnace run each winter, dust that settled on the elements or burners burns off and creates a brief dusty odor. It should fade within half an hour. A sharp electrical smell, smoke or an odor that returns every time the heat runs is different. Turn the system off and schedule a heating repair.
What is the difference between aux heat and emergency heat?
Aux heat is automatic: the thermostat adds electric strips when the heat pump alone cannot keep up. Emergency heat is a manual setting that shuts off the heat pump and runs only the strips. Use emergency heat if the outdoor unit is damaged or iced solid, and call for service, since running only strips raises your electric bill.
My heat pump works but the house will not warm up. Why?
On a cold morning a heat pump alone may run constantly without reaching the setpoint, and the backup strips are supposed to help. If they have failed, the house stays cool. Other causes include low refrigerant, a defrost problem or a dirty filter. A technician can test each one and tell you which is responsible.
Do you repair gas furnaces as well as heat pumps?
Yes. We repair gas furnaces, electric air handlers with heat strips and heat pumps of all major brands. Furnace calls include a check of the burners, ignition, flame sensor, venting and safety switches. If we find a cracked heat exchanger or venting problem, we will shut the unit down and explain the safe options.
Can you come out at night during a cold snap?
Our emergency dispatch runs 24/7, so a heating failure on a cold night can be handled outside office hours. Members of our Comfort and Comfort+ plans pay no after-hours fees. During a cold snap demand rises quickly, so calling early in the day gives us the best chance to reach you sooner.
Keep Exploring