Southwest Heating & Cooling: Your Littleton, CO HVAC Experts

Southwest Heating & Cooling is a trusted HVAC company serving Littleton, CO and the greater Denver metro area. For over 50 years, they've provided reliable heating, cooling, and water heater services. The team is ready to help with both scheduled maintenance and urgent repairs, offering extended hours seven days a week.

The company employs skilled technicians who work on both homes and businesses. They understand the specific needs of Colorado's Front Range, from older Littleton houses to modern commercial buildings in the tech corridors.

Key Services for Home and Business

Southwest Heating & Cooling handles a full range of climate control needs. Their main services are grouped into a few key areas:

• Heating & Cooling Systems: Installation of new furnaces and air conditioners, system repairs, and regular maintenance plans to keep everything running smoothly.
• Water Heaters: Installing new efficient units and fixing old ones that aren't delivering enough hot water.
• Air Quality & Efficiency: This includes cleaning air ducts, sealing leaks, and setting up smart Wi-Fi thermostats to help manage energy use.

For businesses, they offer specialized commercial services like rooftop unit installation and scheduled quarterly maintenance programs.

Areas Served Around Littleton

Southwest Heating & Cooling technicians are familiar with neighborhoods across the south Denver metro. They serve a wide area including:

• Littleton, Lakewood, and Centennial
• Highlands Ranch, Castle Rock, and Parker
• Englewood, Golden, and Lone Tree
• Cherry Hills Village, Columbine, and Ken Caryl

Their deep local knowledge means they understand the common HVAC issues in Colorado's variable climate, from sudden spring snows to dry summer heat.

Company History: A Local Story Since 1973

The business started in 1973, focusing on air conditioning and heating for the growing Denver suburbs. Over the decades, they've grown into one of Arapahoe County's primary HVAC providers. A key part of their growth has been maintaining a Master Mechanical license (N29), which allows them to handle complex projects.

Their long history in Littleton, CO means they've worked on thousands of local systems and seen how home construction and HVAC technology have changed.

Leadership with Deep Experience

Owner Mike McCollum has over 30 years in the HVAC industry. He leads the company with a focus on customer service and technical expertise. Mike's approach is to solve problems correctly the first time and make sure clients are happy with the work.

His knowledge helps the company stay current with new products and installation methods, benefiting both residential and commercial customers in the area.

What Makes Southwest Heating & Cooling Stand Out

Several points define the company's approach:

• 50+ Years in Business: Very few HVAC companies in Littleton can match this longevity.
• 100% Satisfaction Guarantee: They stand behind their workmanship.
• Upfront Pricing: Customers know the cost before repairs begin.
• Broad Service Range: From simple thermostat installs to full system replacements.
• Local Master License: The N29 license signifies high qualification for mechanical work.

Why Littleton Homeowners and Businesses Choose Them

People in Littleton, CO and the surrounding communities choose Southwest Heating & Cooling for a straightforward reason: proven reliability. They offer a combination of old-fashioned dependability and modern technical skill. Having served the area since 1973, they've built a reputation for quality repairs, honest advice, and keeping homes comfortable through every Colorado season. For heating, cooling, or water heater needs, Southwest Heating & Cooling in Littleton, CO provides a trusted local solution.