Furnace Repair in Lanham
Get fast, fair pricing from licensed local pros. Typical Lanham cost: $75 – $225 installed.
- Flame sensor
- $75 – $225
- Igniter
- $150 – $425
- Blower motor
- $375 – $1.4k
- Control board
- $275 – $750
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Furnace repair cost by part.
Typical Lanham repair pricing including parts and labor. A diagnostic fee usually applies and is often credited toward the work.
Furnace repair costs in Lanham, Maryland, typically range from $75 for a simple flame sensor replacement to over $3,300 for a heat exchanger. The median home in Lanham was built in 1969, so older systems often require more extensive repairs. Maryland requires a mechanical permit for furnace work, and local labor rates reflect the area's median household income of $100,974. Given the mixed-humid climate and moderate cooling demand, many homeowners consider dual-fuel systems for efficiency.
- Diagnostic / service callOften credited toward the repair$70 – $175
- Flame sensor or thermocoupleCommon no-heat cause on gas units$75 – $225
- Hot-surface igniterFurnace clicks but won’t light$150 – $425
- Blower motorNo airflow / weak airflow$375 – $1,400
- Heat exchangerCracked exchanger often means replace$1,400 – $3,300+
* 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 Lanham
U.S. Census ACS- Households
- 4,665
- Homeowners
- 2,438
- 73% own
- Median home value
- $386,300
- Median income
- $100,974
- Median home built
- 1969
- Housing units
- 3,334
With a median home built in 1969, many Lanham 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 Lanham.
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 Lanham
Given Maryland’s mixed-humid climate and mixed heating, dual-fuel (cold-climate heat pump + gas furnace) is the sensible default for most Lanham homes. A pro can confirm the right size and system for your home with a load calculation.
Sources: EmPOWER Maryland / BGE Smart Energy rebates · SEER2 North region standards · EIA Maryland electricity price data
What Lanham code requires
Installing or replacing an HVAC system in Lanham follows Maryland 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 minimum13.4 SEER2 (North)
Federal North-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—
Strong statewide electrification push: EmPOWER Maryland requires a low-cost ($100) home energy audit to unlock the largest heat-pump/electrification rebates, and Maryland building energy code (IECC-based) increasingly favors heat pumps.
Sources: EmPOWER Maryland / BGE Smart Energy rebates · SEER2 North region standards · EIA Maryland electricity price data
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A licensed Lanham 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 Lanham
Maryland heating is mostly mixed, which shapes the money back:
- StateUp to $15,000 or 75% of project costEmPOWER Maryland - electrification (fossil-fuel to heat pump) rebate →
State or utility program — verify eligibility before you buy.
- State$800-$1,700 per heat pumpEmPOWER Maryland midstream/instant heat pump rebate (via contractor) →
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.
- Federal30% of cost, up to $600Federal 25C tax credit — central AC →
For a qualifying high-efficiency central air conditioner.
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 Maryland.
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- 1
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- 2
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- 3
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Furnace Repair in Lanham, explained.
What Affects Furnace Repair Costs in Lanham?
Repair costs in Lanham vary by the part needed: flame sensor ($75–$225), igniter ($150–$425), blower motor ($375–$1,400), control board ($275–$750), or heat exchanger ($1,400–$3,300+). A diagnostic fee of $70–$175 is standard. Older homes (median built 1969) may have harder-to-access systems, increasing labor. Maryland's permit requirement adds a small fee. The push toward electrification (EmPOWER Maryland) may influence repair vs. replace decisions, especially if considering a heat pump.
Common Furnace Repairs in Lanham
Flame Sensor Failure
A dirty or faulty flame sensor is a frequent issue in older furnaces, causing the burner to shut off after a few seconds. Cleaning or replacement costs $75–$225.
Igniter Problems
A broken igniter prevents the furnace from lighting. Replacement runs $150–$425, common in units over 10 years old.
Blower Motor Malfunction
A failing blower motor reduces airflow and efficiency. Repair or replacement costs $375–$1,400, often needed in homes with older ductwork.
Furnace Repair FAQs — Lanham
Yes, Maryland requires a mechanical permit for most furnace repairs, especially those involving gas lines or major components. Your contractor should handle the permit, which adds a small fee to the job.
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