Furnace Repair in Randolph Town
Get fast, fair pricing from licensed local pros. Typical Randolph Town cost: $80 – $250 installed.
- Flame sensor
- $80 – $250
- Igniter
- $150 – $450
- Blower motor
- $400 – $1.5k
- Control board
- $300 – $800
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Furnace repair cost by part.
Typical Randolph Town repair pricing including parts and labor. A diagnostic fee usually applies and is often credited toward the work.
Furnace repair costs in Randolph Town, MA, typically range from $80 for a simple flame sensor replacement to over $3,500 for a heat exchanger. With a median home age of 61 years, many homes have older systems that may need more frequent repairs. Massachusetts requires a mechanical permit for furnace work, and a diagnostic fee of $75–$200 is standard. Given the cold climate (Zone 5), proper sizing and cold-climate-rated equipment are important. Many homeowners consider dual-fuel systems for efficiency and backup heating.
- Diagnostic / service callOften credited toward the repair$75 – $200
- Flame sensor or thermocoupleCommon no-heat cause on gas units$80 – $250
- Hot-surface igniterFurnace clicks but won’t light$150 – $450
- Blower motorNo airflow / weak airflow$400 – $1,500
- Heat exchangerCracked exchanger often means replace$1,500 – $3,500+
* 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 Randolph Town
U.S. Census ACS- Households
- 13,876
- Homeowners
- 8,588
- 67% own
- Median home value
- $429,000
- Median income
- $94,905
- Median home built
- 1965
- Housing units
- 12,817
With a median home built in 1965, many Randolph Town 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 Randolph Town.
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 Randolph Town
Given Massachusetts’s cold climate and mixed heating, dual-fuel (cold-climate heat pump + gas furnace) is the sensible default for most Randolph Town homes. A pro can confirm the right size and system for your home with a load calculation.
Sources: Mass Save Air Source Heat Pumps · EIA Massachusetts State Energy Profile
What Randolph Town code requires
Installing or replacing an HVAC system in Randolph Town follows Massachusetts 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—
Cold-climate (Climate Zone 5) sizing matters; Mass Save now requires cold-climate-rated heat pumps and excludes R-410A models from rebates as of Jan 1, 2026.
Sources: Mass Save Air Source Heat Pumps · EIA Massachusetts State Energy Profile
Not sure which rules and rebates apply to your home?
A licensed Randolph Town 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 Randolph Town
Massachusetts heating is mostly mixed, which shapes the money back:
- StateUp to $2,650/ton, capped at $8,500Mass Save Whole-Home Air Source Heat Pump 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.
- 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.
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- 1
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- 2
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- 3
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Furnace Repair in Randolph Town, explained.
What affects repair costs in Randolph Town?
Labor rates reflect local costs, and older homes (median built 1965) often have outdated systems that require more time to diagnose and repair. The specific part needed—flame sensor, igniter, blower motor, control board, or heat exchanger—drives the price. Massachusetts permit requirements add a small fee. Seasonal demand in winter can also influence availability and pricing.
Common furnace repairs in Randolph Town
Igniter failure
A cracked or worn igniter prevents the furnace from lighting, common in older units. Replacement costs $150–$450.
Blower motor issues
A failing blower motor reduces airflow, causing uneven heating. Repair or replacement runs $400–$1,500.
Heat exchanger cracks
Cracked heat exchangers can leak carbon monoxide and require immediate replacement, costing $1,500–$3,500+.
Furnace Repair FAQs — Randolph Town
Yes, Massachusetts requires a mechanical permit for most furnace repairs, especially those involving gas or electrical work. Your contractor should handle the permit.
Furnace Repair near Randolph Town
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