~10% of Summerville housing
HVAC GUIDE FOR SUMMERVILLE HOMES BUILT BEFORE 1990
Homes built before 1990 have the oldest housing stock in Summerville. If the HVAC hasn't been updated in the last 10 years, the system, ductwork, and insulation are all working against you. The good news: upgrading creates the biggest comfort difference of any home era.
35+ years (unless replaced)
Typical system age for this era
COMMON PROBLEMS
Ductwork designed for different technology era
Insulation may be insufficient by modern standards
R-22 systems still running (refrigerant costs $100+/lb)
Electrical systems may need panel upgrade for modern equipment
Highest energy waste of any home era
UPGRADE BENEFITS
Biggest comfort improvement of any era. Night and day difference
Duct evaluation and sealing addresses decades of deterioration
Modern variable-speed works WITH older home characteristics
Energy savings often exceed $100/month
$12,000 locked price includes duct sealing and smart thermostat
DO YOU QUALIFY?
Answer 3 questions, takes 30 seconds
Start Smaller? $669 Smart Thermostat
Google Nest Thermostat + professional installation for $669. Market price: $900-$1,200.
Get $669 Thermostat Deal