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Furnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost Gaithersburg
Furnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost Gaithersburg
Furnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost Gaithersburg
Furnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost Gaithersburg
Furnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost Gaithersburg
Furnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost GaithersburgFurnace Replacement Cost Gaithersburg
Furnace Replacement Cost in Gaithersburg, MD
Detailed pricing guide with local market adjustments and material comparisons
Gaithersburg Average
$2,500–$7,000
Market Tier
Mid-Size City
Cost Breakdown
Furnace Replacement Cost in Gaithersburg
Mid-Size CityLowAverageHigh
$2,500$4,750$7,000
Market Tier
Mid-Size City (1x)
Mid-size city with average market costs
Material Cost Comparison
Furnace unit(Budget)
$1,875–$5,250Vent pipe(Mid-Range)
$2,500–$7,000Gas connector(Premium)
$3,500–$9,800Factors that affect your cost
- Furnace size (BTU capacity)
- Efficiency rating (AFUE)
- Gas vs electric
- Single-stage vs two-stage vs modulating
- Ductwork modifications
- Venting changes (standard vs high-efficiency)
- Permit and inspection fees
Get Quotes in Gaithersburg
AC Guys DMV Services
Alexandria, VA
(202) 440-8874HVAC & Plumbing Unlimited
Alexandria, VA
(703) 455-6000
Salvation Heating & Air Conditioning
Arlington, VA
(703) 859-2200K&K Air Duct & Dryer Vent Cleaning
Alexandria, VA
(571) 339-4265Founding Member
Premium spot in Gaithersburg
Ambassador
Lead the Gaithersburg community
Founding Member
Premium spot in Gaithersburg
Gaithersburg Housing Market
Median Home Price
$583,000
Homes for Sale
57
Price per Sq Ft
$285
Local Pros
600
Home Service Professionals Near Gaithersburg
lender 101Agents 95multimedia_specialist 82Landscapers 78Roofers 65Movers 65Flooring 57Cleaners 57
Median Household Income
$107,496
Median Home Value
$484,500
Median Rent
$2,008/mo
Homeownership Rate
51.3%
Population
69,225
Median Year Built
1989
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
Track Your Costs
Replacement
Furnace Replacement
Date
April 2026
Cost
$4,750
Vendor
Your local pro
Warranty
10-year material warranty
Gaithersburg average: $2,500–$7,000
Before
Issue documented with photos
After
Repair completed, area sealed
Materials Used
Furnace unitVent pipeGas connectorCondensate line (high-efficiency)
Warranty Details
10-year material warranty
Auto-Checkup Created
"Furnace Inspection" — every 12 months
Added by youApril 2026
Property Health Score
Good
90
hvac category +18 pts(72 → 90)
Documentation19/25
Maintenance20/25
Warranty22/25
Investment21/25
Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.
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I found 138 HVAC technicians in your area. Here are the top results:
SM
Smith & Sons
ConnectedHVAC technician
4.9(47)
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JR
J&R Home Services
HVAC technician
4.7(23)
From $95/hr
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Title:HVAC tech
Category:HVAC technician
Date:2026-04-04
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Cost FAQ
What is the average cost of furnace replacement in Gaithersburg?
The average cost of furnace replacement in Gaithersburg, MD ranges from $2,500 to $7,000. The final price depends on Furnace size (BTU capacity), Efficiency rating (AFUE), Gas vs electric.
What factors affect furnace replacement cost?
Key factors include: Furnace size (BTU capacity), Efficiency rating (AFUE), Gas vs electric, Single-stage vs two-stage vs modulating, Ductwork modifications, Venting changes (standard vs high-efficiency), Permit and inspection fees. In Gaithersburg, local labor rates and material availability also influence pricing.
How do I get accurate quotes for furnace replacement in Gaithersburg?
Get at least 3 quotes from licensed professionals in Gaithersburg. Use Fizbo SmartSearch to find and compare local hvacs, read reviews, and request estimates — all in one place.