Welcome to Blackwell Heating and Air Located in Lodi, California. We provide home heating, Air Conditioning, sheet metal work and more. We have provided quality service in San Joaquin County and surrounding areas for over 30 years. We pride ourselves on being able to improve the quality of your home's environment through installing new high efficiency heating and air equipment. Or just improving the quality of the air in your home with the perfect air purifier or U.V. lights. We can also replace your duct work or perform our top of the line duct and system cleaning. Our Services Include:: Residential & Commercial Puron Refrigerant Specialist Family Owned & Operated Duct Work Cleaning & Design Refrigeration Service Planned Service Agreements Service All Makes & Models Installation & Replacement Custom Design Sheet Metal Our technicians are highly trained and skilled craftsmen. They are licensed and are available to serve you day or night, weekends and holidays. Our family owned business will make your experience of maintaining, buying or replacing your system the best it can be. We are honest, do business with integrity, and will be with you and explain every step of the process. You can rely on us to be there for you and any of your needs. It will be 100% right or it will be 100% free. That's our guarantee.