Furnace Repair in Longwood
Get fast, fair pricing from licensed local pros. Typical Longwood cost: $70 – $225 installed.
- Flame sensor
- $70 – $225
- Igniter
- $125 – $400
- Blower motor
- $350 – $1.3k
- Control board
- $250 – $700
What's going on with your HVAC system?
- Licensed& fully insured
- Same-dayservice available
- Upfrontpricing, no pressure
- Localpros, nationwide
Furnace repair cost by part.
Typical Longwood repair pricing including parts and labor. A diagnostic fee usually applies and is often credited toward the work.
Furnace repair in Longwood, Florida, typically involves diagnosing and fixing issues with heat pump systems, as most homes here rely on heat pumps for heating. With a median home age of 47 years, older units may need repairs like flame sensor or igniter replacements. Labor and permit costs add to the total: a mechanical permit is required, and a diagnostic fee of $65–$175 is standard. Typical repair costs range from $70 for a flame sensor to over $3,000 for a heat exchanger. Given the hot-humid climate, many homeowners opt for heat pump repairs rather than furnace replacements, and the federal 25C tax credit can offset costs for qualifying high-efficiency 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 Longwood
U.S. Census ACS- Households
- 6,251
- Homeowners
- 4,146
- 68% own
- Median home value
- $292,000
- Median income
- $75,197
- Median home built
- 1979
- Housing units
- 6,095
With a median home built in 1979, many Longwood AC and furnace systems are at or past their 12–15 year lifespan — a common reason replacements spike here.
Ready to get your HVAC system serviced in Longwood?
Speak with a licensed, insured HVAC technician near you. Upfront pricing, same-day availability, no obligation.
- Licensed & insured
- Same-day availability
- Upfront, no-pressure pricing
- Local pros near you
No obligation — talk through your options.

What’s different about Longwood.
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 Longwood
Given Florida’s hot-humid climate and heat-pump heating, high-seer2 heat pump is the sensible default for most Longwood 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 Longwood code requires
Installing or replacing an HVAC system in Longwood 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 Longwood pro will walk you through code, the right unit, and what you can claim back — in one quick call.
No obligation — talk through your options.
Money back in Longwood
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
Use the cost tool or call — takes 30 seconds. No cool air, no heat, or time for a new system.
- 2
Get matched with a local pro
We connect you with a licensed, insured HVAC technician near you — often the same day.
- 3
Repair or replace, fast
Your pro confirms the price on-site and gets your comfort back. Most jobs done in a few hours.
Furnace Repair in Longwood, explained.
What Affects Furnace Repair Costs in Longwood?
Repair costs vary based on the part needed—flame sensors are more affordable, while heat exchangers are costly. Labor rates reflect local overhead, and permit fees add $50–$150. Older homes (median built 1979) may have outdated systems requiring more labor. The hot-humid climate means heat pumps are common, so repairs often involve refrigerant handling (R-454B or R-32) or high-wind tie-downs for outdoor units. Energy efficiency upgrades may qualify for federal tax credits, but upfront costs depend on the specific repair.
Common Furnace Repair Issues in Longwood
Flame Sensor Failure
A dirty or faulty flame sensor prevents the furnace from igniting, common in older systems. Repair costs $70–$225.
Igniter Problems
A broken igniter stops the heating cycle, often due to wear. Replacement runs $125–$400.
Blower Motor Malfunction
A failing blower motor reduces airflow, causing uneven heating. Repair costs $350–$1,300.
Furnace Repair FAQs — Longwood
Yes, Florida requires a mechanical permit for most furnace or heat pump repairs. Your contractor should pull the permit, which adds $50–$150 to the cost.
Get a furnace repair quote.
No heat? Compare licensed local pros fast.