About Nero Air Conditioning and Heating Your New Haven County Area Expert Geothermal Source You can look to Nero Air Conditioning and Heating for all your WaterFurnace New Haven County geothermal heating and cooling requirements, including... planning assistance. complete comfort system installation. routine service and maintenance. emergency repair. energy-saving advice and consultation. Providing total customer satisfaction is our top priority in the New Haven County area, and our fully qualified professional staff will see to that.It's hard not to be satisfied when you pick the best heating and cooling system in the industry today. We will see to it that your new system lives up to all of your expectations, helping you to reduce your energy costs and increase your home's conditioning efficiency. Contact Nero Air Conditioning and Heating today to get a free estimate and a cost savings analysis for your home.