From furnace installation to emergency AC repair, Coastline Heating & Air serves homes and businesses throughout Guyton and Effingham County. Family-owned, factory-authorized, and ready when you need us.
Guyton sits in northern Effingham County, a growing community where many homes are still on older heating systems that need replacement. We specialize in furnace installation and full HVAC system replacements in Guyton — properly sized for your specific home using Manual J load calculations, not rules of thumb.
Our installations include factory-authorized labor warranties, post-install verification, customer training on the new thermostat, and warranty registration. We work on every major brand including Carrier, Trane, Lennox, Rheem, and Goodman.
New gas furnace installation with proper venting, combustion-air supply, and condensate drainage. 95%+ AFUE high-efficiency options available.
Complete heating and cooling system replacement, sized correctly the first time.
Same-day cooling diagnosis and repair throughout Guyton.
Furnace and heat pump repair when systems fail in cold weather.
Variable-speed heat pumps for efficient year-round comfort.
Air purifiers, UV systems, and whole-home humidity control.
Two annual maintenance visits + 10% off repairs + priority service for $24/month.
Free in-home estimate with no pressure. Honest recommendations and clear pricing.
Yes — gas, electric, and high-efficiency furnace installation throughout Guyton and Effingham County. Free in-home estimates with Manual J load calculations.
Most residential installations complete in 1 day. Larger or multi-system installations (zoning, dual-fuel) typically take 2 days.
Yes — same-day AC repair throughout Guyton, Springfield, and all of Effingham County. 24/7 emergency service available.
Every major brand: Carrier, Trane, Lennox, Rheem, Goodman, York, American Standard, Bryant, and Daikin. We recommend the right brand for your specific home and budget.
Yes — the Coastline Comfort Club at $24/month covers two annual maintenance visits, 10% off all repairs, priority response, and no overtime charges on emergency service.