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0% APR financing available for 60 months on qualifying equipment with approved credit through participating lender. Monthly payments required. Terms and conditions apply. Cannot be combined with other offers, promotions, or membership perks. Alternatively, receive up to $3,000 cash back on qualifying Elite Full Systems or higher. Cash back amount varies by system purchased. Offer expires 10/31/26. See dealer for complete details.
Schedule$39 furnace tune-up with a FREE water heater flush in October. Price increases to $59 in November and $75 in December. *Not valid with tankless water heaters. Not valid on mini splits. Not valid on boilers. Offer valid until 10/31.
Schedule*On select systems only. Offer valid until 10/31.
ScheduleWe want to help you and your family save money in any way that we can. We offer affordable pricing and can provide your home with a variety of energy-efficient upgrades.
It’s extremely important to us that our customers are completely satisfied with our services. If you’re unhappy with a job that we’ve done, we’ll go the extra mile to make things right.
At Cougar, we know that your time is valuable. You can count on our technicians showing up for the job on time and ready to immediately get to work.
We at Cougar are a locally-operated business, and we’re proud to have deep roots in the Spokane Washington area. We also service Northern Idaho.

We offer fast response times and reliable scheduling. Simply call us or use our online scheduling tool.

A licensed technician will diagnose the issue and provide an estimate before any work begins. No hidden fees, just upfront, honest pricing.

We handle every repair efficiently and effectively, ensuring the job is done right the first time. All you have to do is relax.

We are committed to excellent service, backed by a 100% guarantee. We'd love to hear from you once your repair is complete.
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 509-253-5430 or email us at Customercare@cougarmechanical.com and place “Web Content Accessibility (ADA)” in the subject heading and we will make all reasonable efforts to assist you