Cardinal Heating’s Guide to Optimal Heating and Cooling Efficiency
September 9, 2025
When it comes to maintaining the ideal indoor climate and maximizing energy efficiency in your home, Cardinal Heating & Air, your trusted experts in air
When it comes to maintaining the ideal indoor climate and maximizing energy efficiency in your home, Cardinal Heating & Air, your trusted experts in air
The Federal Trade Commission requires all furnaces and boilers to clearly show their AFUE rating for consumer consideration. AFUE is the primary standard of efficiency for all
The new year is the perfect time for new beginnings. One bad habit that you can kick in 2018 is wasting energy in your home.
Homeowners are always looking to save money on heating and cooling costs. Insulating the attic above a home is one step to ensure these costs are kept
How often do you have your unit serviced? We recommend you do it at least once year, most manufacturers require you to have a service
In order to save money on electric bills, it is essential to find ways to conserve energy. One of the best ways to achieve this
Saving energy means saving money and the environment, especially for Seattle homeowners. Here are some strategies to reduce energy usage without sacrificing comfort. 1. Optimize
At Cardinal Heating, Air & Plumbing, we are committed to ensuring that individuals with disabilities enjoy full access to our websites. In recognition of this commitment, we are in the process of making modifications to increase the accessibility and usability of this website, using the relevant portions of the Web Content Accessibility Guidelines 2.0 (WCAG 2.0) as our standard. Please be aware that our efforts are ongoing. If at any time you have difficulty using this website or with a particular web page or function on this site, please contact us by phone at (425) 505-4003; or email us at (repair@cardinalheating.com) and place “Web Content Accessibility (ADA)” in the subject heading and we will make all reasonable efforts to assist you.