Furnace Repair in Casselberry
Get fast, fair pricing from licensed local pros. Typical Casselberry cost: $70 – $225 installed.
- Flame sensor
- $70 – $225
- Igniter
- $125 – $400
- Blower motor
- $350 – $1.3k
- Control board
- $250 – $700
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Furnace repair cost by part.
Typical Casselberry repair pricing including parts and labor. A diagnostic fee usually applies and is often credited toward the work.
Furnace repair in Casselberry typically costs $65–$175 for a diagnostic visit, with common repairs like flame sensor replacement ranging from $70–$225 and blower motor replacement from $350–$1,300. Because most homes were built around 1982, older systems may require more extensive repairs. Florida's hot-humid climate means many homes use heat pumps, so furnace repairs often involve heat-pump components. A mechanical permit from Seminole County is required for most repairs, and Florida Building Code mandates hurricane tie-downs for outdoor units. The federal 25C tax credit offers up to $2,000 for qualifying heat pumps, making replacement a cost-effective option for older systems.
- Diagnostic / service callOften credited toward the repair$65 – $175
- Flame sensor or thermocoupleCommon no-heat cause on gas units$70 – $225
- Hot-surface igniterFurnace clicks but won’t light$125 – $400
- Blower motorNo airflow / weak airflow$350 – $1,300
- Heat exchangerCracked exchanger often means replace$1,300 – $3,000+
* A cracked heat exchanger is a safety issue — on an older furnace, replacement is usually the call.
Pricing reviewed · Local data from U.S. Census ACS
HVAC systems in Casselberry
U.S. Census ACS- Households
- 11,637
- Homeowners
- 7,534
- 57% own
- Median home value
- $244,800
- Median income
- $56,833
- Median home built
- 1982
- Housing units
- 13,265
With a median home built in 1982, many Casselberry AC and furnace systems are at or past their 12–15 year lifespan — a common reason replacements spike here.
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What’s different about Casselberry.
Generic cost pages skip the things that actually decide your price and which system fits here — local code, climate, and the money you can claim back.
Recommended unit for Casselberry
Given Florida’s hot-humid climate and heat-pump heating, high-seer2 heat pump is the sensible default for most Casselberry homes. With a long, hard cooling season here, stepping up the SEER2 tier pays back through lower summer bills. A pro can confirm the right size and system for your home with a load calculation.
Sources: Duke Energy Florida HVAC Replacement Rebate · SEER2 Southeast Region Standards · EIA Florida State Energy Profile
What Casselberry code requires
Installing or replacing an HVAC system in Casselberry follows Florida rules under the state mechanical code. Here’s what applies statewide:
- PermitRequired
Mechanical permit pulled by your licensed HVAC contractor; covers equipment, refrigerant, and the electrical disconnect.
- SEER2 minimum14.3 SEER2 (Southeast, <45k BTU)
Federal Southeast-region minimum for new split-system AC. Higher tiers cut bills and unlock rebates.
- Load calculationRequired (Manual J)
Sizing by load calc — not rule of thumb — prevents an oversized unit that short-cycles and never dehumidifies.
- RefrigerantR-454B / R-32 (R-410A phased down 2025+)
- Good to know—
Florida Building Code requires hurricane/high-wind tie-downs and anchoring for outdoor condenser/heat-pump units.
Sources: Duke Energy Florida HVAC Replacement Rebate · SEER2 Southeast Region Standards · EIA Florida State Energy Profile
Not sure which rules and rebates apply to your home?
A licensed Casselberry pro will walk you through code, the right unit, and what you can claim back — in one quick call.
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Money back in Casselberry
Florida heating is mostly heat-pump, which shapes the money back:
- StateUp to $1,000 (heat pump/strip-heat upgrade; $300 AC, $500 heat-pump upgrade)Duke Energy Florida HVAC Replacement Rebate →
State or utility program — verify eligibility before you buy.
- State$200 instant credit (SEER2 15.3+ via participating contractor)FPL High-Efficiency AC/Heat Pump Instant Rebate →
State or utility program — verify eligibility before you buy.
- Federal30% of cost, up to $2,000Federal 25C tax credit — heat pump →
For a qualifying ENERGY STAR heat pump meeting the CEE efficiency tier. Claimed on your federal return.
The federal 25C tax credit (30%, up to $2,000 for a qualifying heat pump and up to $600 for a high-efficiency central AC) applies in every state.
Comfort back in three steps.
- 1
Tell us what’s wrong
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- 2
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- 3
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Furnace Repair in Casselberry, explained.
What Affects Furnace Repair Costs in Casselberry
Repair costs vary by part: flame sensors ($70–$225), igniters ($125–$400), blower motors ($350–$1,300), control boards ($250–$700), and heat exchangers ($1,300–$3,000+). Labor rates reflect local median income ($56,833). Older homes (median built 1982) may have outdated systems needing more labor. Permit fees add $50–$150. Seasonal demand (cooling season) can raise prices. Energy efficiency upgrades (e.g., 14.3 SEER2 minimum) may increase repair complexity.
Common Furnace Repairs in Casselberry
Flame Sensor Failure
A dirty or faulty flame sensor prevents ignition; common in older systems. Repair cost: $70–$225.
Blower Motor Issues
Blower motors wear out, especially in systems over 15 years old. Replacement: $350–$1,300.
Heat Exchanger Cracks
Cracked heat exchangers pose safety risks and require replacement, costing $1,300–$3,000+.
Furnace Repair FAQs — Casselberry
Yes, Florida requires a mechanical permit for most furnace repairs. Your contractor should pull the permit with Seminole County.
Furnace Repair near Casselberry
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