7935 W. 14th Ave. Lakewood, CO 80214
24 Hour Service

Our Mission

Walrath’s mission is to construct enduring, respectful relationships with customers, employees and the community.
Consistent with our mission Walrath holds to the principle of investing in people by providing a safe and supportive work environment for our employees. Those efforts have produced a workforce made up of professionally trained, personable individuals driven to see their appointed duties through to the customer’s satisfaction. We’ve been rewarded by the community through the years with thousands of long term relationships with loyal customers. We’re grateful to all who have supported Walrath through the years and we look forward to establishing new relationships in the future.


Our Services


We service all Denver Metro, Lakewood, Arvada, Littleton, Centennial , Fort Collins, Castle Rock and all surrounding areas.

Residential Services

Service excellence specializing in affordable Heating, Cooling & Indoor Air Quality solutions.
Read more

Commercial/Construction Services

At the foundation of Walrath’s business are the principles of quality, safety and maintaining strong working relationships with our clients and employees.
Read more

We're Hiring

Contact us for open positions

We Offer


Featured Products

The ideal comfort system for any home is one that just works without you realizing it.
Read more

Convenient Services

With one phone number you’ll access technicians servicing all makes of equipment 24 hours a day…
Read more


Since 1956 Walrath has followed your definition of professionalism as a guide to establishing and …
Read more


Following CDC social distancing and hygiene recommendations. Remote Quotes Available. Contact us now!

Holler Box