Why Choose Us
Trusted Heat Pump Experts Serving South Denver Since 1973
Choosing the right HVAC partner matters—especially when you’re investing in a modern, high-efficiency heat pump system. Since 1973, Southwest Heating & Cooling has been the trusted choice for homeowners in Littleton, Highlands Ranch, Centennial, Castle Rock, Lakewood, and throughout the entire South Denver Metro area.
With more than 50 years of local experience and a true customer-first approach, we offer something many competitors can’t: long-term relationships built on trust, not transactions.
We Specialize in Heat Pumps—Not Just HVAC
Local Experience Makes the Difference
Colorado homes present unique challenges—elevation, temperature swings, insulation differences, and older construction all affect HVAC performance. Because we’ve worked in South Denver for decades, we know what works here.
Our team understands the specific needs of homes in:
Littleton
Highlands Ranch
Centennial
Castle Rock
Lakewood
And every surrounding South Denver community.
That local knowledge translates into better recommendations, fewer issues, and systems that perform as expected.
Honest Guidance, No Pressure
Built for Long-Term Comfort, Not Short-Term Sales
Many HVAC companies focus on volume. We focus on doing the job right.
Our installations prioritize:
Proper system sizing
High-quality workmanship
Long-term efficiency
System longevity
That’s why so many South Denver homeowners continue to trust us decade after decade.
Rebates, Tax Credits & Financing Made Simple
One of the biggest advantages of upgrading to a heat pump is the availability of rebates.
Many homeowners can significantly reduce upfront costs by combining:
We handle the entire rebate process for you.
From identifying eligible programs to completing and submitting paperwork, our team makes it easy to maximize your savings without added stress.
Contact Us
Why Homeowners Have Trusted Us Since 1973
Serving South Denver for over 50 years
Deep knowledge of Colorado homes and climate
Customer-first service—not sales-driven pressure
Expertise in heat pump and high-efficiency systems
Trusted by generations of local homeowners
Our longevity is built on consistency, integrity, and quality work—year after year.