The Weather Doctor" since 1957! Since 1957, Allen s Plumbing & Heating has been installing and servicing air conditioning, heating and indoor air quality systems in the heart of Georgia. Proudly serving the Dublin area for over 50 years! Service Makes the difference! Residential & Commercial We service all brands. We are authorized installation & service for: Amana ~ HealthyAir ~ Honeywell ~ Carrier. Installation & Change Outs - Financing Available! Locally Owned