About Us
Air Conditioning and Heating Specialists
Your Home Comfort Experts for Over 40 Years
Shamrock HVAC Services is a full-service heating, cooling, plumbing, and electrical company in Littleton, Colorado, proudly serving residential and commercial clients for over 40 years. Built on a foundation of trust, quality craftsmanship, and 24/7 availability, Shamrock has become a reliable name for homeowners and businesses looking for fast, dependable service.
Our Mission
To deliver dependable, high-quality service that keeps your home safe, comfortable, and efficient — day or night.
Why Choose Us
40+ Years of Experience
We've seen it all and fixed it all.
Trusted Technicians
Licensed, professional, and committed to quality.
More than HVAC
Heating, cooling, plumbing, electrical — we handle it all.
Top-Quality Service & Parts
We use only trusted brands and durable materials to ensure long-lasting results.
24/7 Availability
Anytime, any day — we’re here when you need us.
Satisfaction Guarantee
Trust us to deliver reliable solutions and exceptional service, and peace of mind for your HVAC needs.