Furnace Repair in Biloxi
Get fast, fair pricing from licensed local pros. Typical Biloxi 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 Biloxi repair pricing including parts and labor. A diagnostic fee usually applies and is often credited toward the work.
Furnace repair costs in Biloxi, Mississippi, vary based on the age of your system and the specific issue. With a median home built in 1990, many furnaces are over 15 years old, making repairs common. Local diagnostic fees range from $65 to $175, and parts like flame sensors ($70–$225) or igniters ($125–$400) are typical. Mississippi requires a mechanical permit for furnace work, which adds a small fee. Given the hot-humid climate, many homes use electric heat pumps, so furnace repairs often involve heat pump components. For older systems, a repair might be more affordable than replacement, but a heat pump upgrade could qualify for the federal 25C tax credit (30%, up to $2,000).
- 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 Biloxi
U.S. Census ACS- Households
- 19,656
- Homeowners
- 9,656
- 41% own
- Median home value
- $196,600
- Median income
- $55,775
- Median home built
- 1990
- Housing units
- 23,314
With a median home built in 1990, many Biloxi 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 Biloxi.
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 Biloxi
Given Mississippi’s hot-humid climate and electric heating, high-seer2 heat pump is the sensible default for most Biloxi 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: EIA / Mississippi residential electricity rates · Entergy Mississippi Residential Heating & Cooling Program · Mississippi house heating fuel share (Statista/Census)
What Biloxi code requires
Installing or replacing an HVAC system in Biloxi follows Mississippi 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)
Federal Southeast-region minimum for new split-system AC. Higher tiers cut bills and unlock rebates.
- Load calculationRecommended
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—
Statewide HVAC contractor licensing now required and cities/counties must issue mechanical permits; hot-humid climate makes proper dehumidification and right-sizing important to avoid short-cycling.
Sources: EIA / Mississippi residential electricity rates · Entergy Mississippi Residential Heating & Cooling Program · Mississippi house heating fuel share (Statista/Census)
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A licensed Biloxi 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 Biloxi
Mississippi heating is mostly electric, which shapes the money back:
- StateUp to $1,100Entergy Mississippi Residential Heating & Cooling Program (high-efficiency heat pump / AC) →
State or utility program — verify eligibility before you buy.
- StateVaries by measureMississippi Power Rebates & Incentives →
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, including Mississippi.
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 Biloxi, explained.
What influences furnace repair costs in Biloxi?
Repair costs depend on the part needed and labor time. A simple flame sensor replacement is more affordable than a blower motor or heat exchanger. The age of your furnace (median 36 years) may make parts harder to find, increasing cost. In Biloxi's humid climate, proper sizing and dehumidification are important, so a technician may recommend a load calculation, which can add to the diagnostic fee. Permit requirements also add a small cost.
Common furnace problems in Biloxi
Flame sensor failure
A dirty or faulty flame sensor causes the furnace to shut off after ignition. Cleaning or replacing it costs $70–$225.
Igniter malfunction
A broken igniter prevents the furnace from lighting. Replacement runs $125–$400.
Blower motor issues
A failing blower motor reduces airflow, leading to poor heating. Repair or replacement costs $350–$1,300.
Furnace Repair FAQs — Biloxi
Yes, Mississippi requires a mechanical permit for furnace work. Your contractor should obtain it, and the cost is typically included in the repair estimate.
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