Duggan's A/C & Heating

At Duggan’s A/C & Heating, we specialize in keeping homes and businesses in Gretna, LA comfortable with expert air conditioning and heating services. At Duggan’s A/C & Heating, we specialize in keeping homes and businesses in Gretna, LA comfortable w...

At Duggan’s A/C & Heating, we specialize in keeping homes and businesses in Gretna, LA comfortable with expert air conditioning and heating services. At Duggan’s A/C & Heating, we specialize in keeping homes and businesses in Gretna, LA comfortable with expert air conditioning and heating services. From AC and heat pump installations to furnace repairs, maintenance, and smart thermostat setups, we handle it all with professionalism and care. Our team also offers indoor air quality solutions to ensure your space is healthy and comfortable year-round. With over 30 years of experience, we pride ourselves on reliable, timely service and customer satisfaction. We serve all major brands and customize solutions to meet your unique needs.