Southwest Heating & Cooling | Qualified HVAC Services in Littleton, CO

We offer comprehensive HVAC services including installation, repair, and maintenance of heating and cooling systems, water heater installation and repair, and air duct cleaning. Our team can handle everything from routine maintenance to complete system replacements, ensuring your home in Littleton stays comfortable and energy-efficient throughout the year.

We address carbon monoxide risks through thorough furnace inspections and maintenance during our service visits. Our technicians check for proper ventilation, test for leaks, and ensure your furnace is operating safely. For Littleton residents, we recommend annual furnace maintenance to catch potential issues early and keep your family safe from carbon monoxide hazards.

With over 50 years serving the Littleton area, we have extensive experience with both traditional and tankless water heater installation and repair. Our licensed technicians can help you choose the right system for your home, handle proper installation, and provide reliable repair services to ensure you have consistent hot water when you need it.