Furnace Replacement in Schertz, TX
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Cost Range
$2,550–$7,140
Local Pros
41 available
Overview
Replace your aging or failed furnace with a new high-efficiency unit. Modern furnaces achieve 95-98% efficiency compared to 60-80% for older models, significantly reducing heating costs.
Schertz Climate Considerations (hot humid)
- • AC compressor burnout from overuse
- • Clogged condensate drain lines
- • Mold in ductwork
Common Signs You Need Furnace Replacement
- • Furnace is 15-20+ years old
- • Cracked heat exchanger detected
- • Repair costs exceed 50% of new unit
- • Yellow or flickering pilot flame
- • Rising heating bills despite maintenance
- • Inconsistent heating
Furnace Replacement Cost in Schertz
Low
$2,550
Average
$4,845
High
$7,140
When to Call a Professional
Call a professional when:
Furnace replacement involves gas line connections, combustion venting, electrical work, and precise sizing. Always hire a licensed HVAC contractor.
Hvacs in Schertz
Highland AC Sales and Service
San Antonio, TX
(210) 876-2665
All About Air Conditioning & Heating LLC
San Antonio, TX
(210) 791-6906
AIR SYSTEMS A/C-HEATING AND REFRIGERATION
San Antonio, TX
(210) 738-2665
Zero Heating AC & Refrigeration
San Antonio, TX
(210) 900-0824Founding Member
Premium spot in Schertz
Ambassador
Lead the Schertz community
Founding Member
Premium spot in Schertz
Schertz Housing Market
Median Home Price
$364,900
Homes for Sale
45
Price per Sq Ft
$161
Local Pros
369
Home Service Professionals Near Schertz
Median Household Income
$96,633
Median Home Value
$292,100
Median Rent
$1,593/mo
Homeownership Rate
77.5%
Population
43,128
Median Year Built
2001
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
Track This in PropDoctor
Furnace Replacement
Date
April 2026
Cost
$4,845
Vendor
Your local pro
Warranty
10-year material warranty
Schertz average: $2,550–$7,140
Before
Issue documented with photos
After
Repair completed, area sealed
Materials Used
Warranty Details
10-year material warranty
Auto-Checkup Created
"Furnace Inspection" — every 12 months
Property Health Score
Good
hvac category +18 pts(67 → 85)
Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.
Maintenance Plan for Schertz
Recommended Maintenance Plan — Schertz, Texas
Key Risks
- • AC compressor burnout from overuse
- • Clogged condensate drain lines
- • Mold in ductwork
- • Hurricane season (Jun-Nov)
- • Mild freezes (occasional pipe risk)
Schedule
Visual inspection (DIY)(DIY)
Professional furnace replacement
Estimated: $2500–$7000
Emergency inspection for damage
Estimated: $100–$300
Plan for full replacement
Estimated: $7,500–$21,000
Schertz-Specific Tips
- • AC systems in Schertz run 7–8+ months per year — expect 12–15 year lifespan vs 20 in cooler climates
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Smith & Sons
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J&R Home Services
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Related Services in Schertz
Furnace Repair
Diagnose and repair furnace issues including no heat, insufficient heating, strange noises, and pilot light problems. Ensures safe, reliable heating during cold weather.
HVAC System Installation
Install a complete heating, ventilation, and air conditioning system including furnace, air conditioner, ductwork, and thermostat. A major investment that provides comfort for 15-20 years.
Ductwork Repair & Cleaning
Repair leaking, disconnected, or damaged ductwork and clean accumulated dust, debris, and mold from your HVAC ducts. Proper ductwork improves efficiency by 20-30% and enhances indoor air quality.
Smart Thermostat Installation
Install a programmable or smart thermostat to optimize heating and cooling schedules, reduce energy waste, and enable remote temperature control. Smart thermostats can save 10-15% on HVAC energy costs.
Texas Regulations
Building Code: IRC 2021 (varies by jurisdiction)
Seller Disclosure: Sellers must complete a Seller's Disclosure Notice covering 14 categories. Texas also requires disclosure of flood risk, annexation, and property tax status.
Natural Disaster Risks: Hurricanes (coast), Tornadoes, Flooding, Extreme heat, Hail