Certified Heating & Air Conditioning
HVAC contractor in Guyton, GA 31312
About this company
Certified Heating & Air Conditioning is listed as an HVAC contractor at 221 White Bluff Dr in Guyton, Georgia, in Effingham County. It is one of 4 HVAC companies in ZIP 31312.
Other HVAC companies nearby
Total Services Heating and Air Conditioning222 Boone Rd, Guyton
3.0 mi(912) 728-6720
Coastal Comfort Systems7306 GA-21, Port Wentworth
3.8 mi(912) 313-2394
Pro Air Heating & Cooling6018 GA Highway 21 S, Rincon
4.3 mi(912) 826-0225
Dyees Heating & Air5847 Georgia 21, Rincon
4.5 mi(843) 242-0855
Air Mechanix Of Georgia321 Conaway Rd, Bloomingdale
4.9 mi(912) 330-2507
Housing market around ZIP 31312
Figures describe the local area, not this company.
Typical home value$352,000−1.8% past year · +85% in 10 years
Typical rent$2,275
12-month value outlook−0.2%Roughly flat
New homes permitted, 2025212Effingham County
Days to sale agreement40Savannah metro · 47 a year ago
Listings with a price cut28.8%Savannah metro
Sale price vs list97.5%Savannah metro
New construction sales111Savannah metro, Aug · −6% from last year
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local building angle: Effingham County permitted 212 new homes in 2025. 63% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.