close mobile menuClose Menu


  • Choose Smart! Call the Company with !

    (509) 927-9277

    open menu


  • X

    Post Falls, Kootenai County, Idaho



    Prompt, Reliable Service for Your Home or Commercial Space

    Electrical, HVAC, and plumbing systems keep our properties functional. When one of these systems is experiencing a problem, it can lead to lost business, property damage, and worse. Fortunately, Mainstream Electric, Heating, Cooling & Plumbing is always available for any system issues you encounter at your Post Falls home or business.

    We have been providing expert electrical, heating, cooling, and plumbing service to Post Falls and the rest of Kootenai County since 2000. Regardless of the size or scope of the issue at hand, our professional team has the skills, equipment, and experience to resolve it in a timely manner.

    To schedule a trusted electrical, HVAC, or plumbing appointment in Post Falls, complete our online form or call us (866) 411-ZAPP (9277)!

    What Our Professional Team Can Do for You

    Is your electrical, HVAC, or plumbing system showing signs of trouble? If so, contact our team of experts right away. We can troubleshoot the problem and provide accurate diagnosis including a variety of options for repair so you can choose one that best fits your needs and budget.

    Our full-service company in Post Falls, Kootenai County offers a wide range of high-quality electrical, HVAC, and plumbing services including:

    • Electrical safety inspections
    • Electrical installations and upgrades
    • Electrical repairs
    • Lighting and wiring services
    • Panel and circuit breaker services
    • Surge protection
    • Heating system repairs and installations
    • Cooling system repairs and installations
    • Air filter replacement
    • Drain clearing
    • Plumbing fixture installations
    • General plumbing repairs
    • Water heater services
    • Water treatment systems
    • And more!

    If you don’t see the electrical, HVAC, or plumbing service you need, simply give us a call. We can most likely handle it.

    What Makes Mainstream Different?

    Mainstream Electric, Heating, Cooling & Plumbing is dedicated to delivering only the best services for your home or commercial space. We arrive on time and provide upfront pricing before commencing any work.

    Our professional team ensures a job done right every time, striving to bring superior work and exceptional customer care to all clients. We also clean up after ourselves and leave your property as neatly as we found it.

    Call us today at (866) 411-ZAPP (9277) for all your electrical, HVAC, and plumbing needs in Post Falls, Kootenai County. We look forward to serving you!


    Please fill out the form below so that we can better assist you.