Oil to Gas Conversion in Connecticut
Tired of oil deliveries, price spikes, and tank maintenance? Converting from oil to natural gas saves Connecticut homeowners 30-50% on annual heating costs. Ergon HVAC handles the complete conversion — from gas line installation to new high-efficiency equipment.
What We Provide
When to Call Ergon HVAC
- Natural gas is now available on your street
- Tired of oil delivery costs and scheduling
- Oil tank is aging or showing signs of corrosion
- Want cleaner, more efficient heating
- Building a new home with gas available
- Converting from oil boiler to gas furnace
Our Process
Feasibility Check
We verify natural gas availability at your address, coordinate with the gas utility to schedule service line installation, and assess your existing heating infrastructure.
Equipment Selection
We recommend the ideal gas furnace or boiler based on your home's heating load, existing ductwork or hydronic system, and efficiency goals.
Complete Conversion
We coordinate the gas line installation, equipment installation, oil tank removal/abandonment, chimney liner, and all permitting. We manage the entire process.
Safety Verification
Complete combustion analysis, gas leak testing, CO safety check, and system walkthrough. We ensure your new gas system operates safely and efficiently.
Pricing
Furnace Conversion
$4,000 – $7,000
- New high-efficiency gas furnace
- Gas line connection
- Oil tank abandonment
- Chimney liner
- Permits and inspections
Boiler Conversion
$5,000 – $9,000
- New gas boiler replacement
- Gas line connection
- Oil tank removal
- Chimney liner
- All permits and inspections
Full System Upgrade
$7,000 – $12,000
- Premium modulating furnace/boiler
- New gas line from street
- Complete oil tank removal + remediation
- Smart thermostat + zoning
- Extended warranty package
0% financing available on installations over $1,000
Need Oil to Gas Conversion?
Get a free, no-obligation estimate today.
$4,000 – $9,000
Depends on system type, brand, and home size
24/7 emergency dispatch. Same-day service for no-heat and no-AC emergencies.
Oil to Gas Conversion Near You
Warranty
New gas equipment carries full manufacturer warranty. Gas line installation carries utility or contractor warranty. Ergon HVAC adds 2-year labor warranty on conversion work.
Oil to Gas Conversion FAQs
Oil-to-gas conversion costs $4,000–$12,000 in Connecticut, including new gas equipment, gas line connection, and oil tank removal/abandonment. Annual savings are typically $800–$2,000, meaning conversion pays for itself in 3-7 years. Ergon HVAC provides a detailed cost analysis with your estimate.