Spokane Electrician | Mainstream Electric, Heating, Cooling, & Plumbing
Deal of the Day
Free Pure Air Filtration System with the Purchase of a Qualifying Lennox System, Installation Included
$200 Off the Installation of a New 50-Gallon Water Heater or $350 Off the Installation of a New Tankless Water Heater.
Free Mobile Friendly Light-Switch with Panel Change, WIFI Required

Electrical, Heating, Cooling, & Plumbing Services in Spokane

Also Serving Kootenai County & Post Falls

Mainstream Electric, Heating, Cooling, & Plumbing is proud to be Spokane and North Idaho's first-choice for quality residential and commercial services. Whether you need a repair, maintenance, a replacement, or a new installation, you can always count on our plumbers, HVAC, and electrical technicians to be there for you when you need us. We place a high priority on delivering a service experience nothing short of superior, and we devote ourselves to handling every service request with the highest level of professionalism.

Our fast and reliable specialists have a reputation for getting the job done right the first time. Mainstream Electric, Heating, Cooling & Plumbing has been built on a foundation of providing top-of-the-line service and superior workmanship. Our clients have been so satisfied with our services that we make it hard for them to keep us their little secrets. Having been a trusted name for quality services since 2000, we go above and beyond to fulfill your needs while staying within your budget. Above all else, we are focused on getting plumbing, HVAC, and electrical systems running at maximum capacity on our clients' behalves. Your comfort and satisfaction are our guarantees!

Why the Community Chooses Us

As a Nexstar Certified and A+ rated company by the Better Business Bureau, Mainstream Electric, Heating, Cooling, & Plumbing has developed a solid reputation for outstanding service in the local community. Our family owned and operated company offers superior quality work at an upfront price you can afford. You'll immediately recognize a technician on our team when you see one. We ensure that all of our staff members are drug-tested, background checked, licensed, bonded, insured, and highly trained and certified before joining our team. We also require that our technicians go through ongoing training and education to ensure that we stay more than qualified to get the job done.

Have Electrical, Heating, Cooling, or Plumbing Needs?

Call Our Team for Prompt Service!

Join Our Team! Help Us Save the Community from Discomfort.

At Mainstream Electric, Heating, Cooling, & Plumbing, we're always accepting applications for technicians interested in joining our crew.

Current Job Openings

Why Hire the Mainstream

Electric, Heating, Cooling, & Plumbing Team?
  • Family Owned
    & Operated

  • Upfront
    Pricing Options

  • Friendly & Expert

  • Full Satisfaction

  • Drug-Free. Background

  • Licensed,
    Bonded & Insured

  • Ongoing Training &


  • Expires
    45 Electrical Repair or Service Start Saving
  • Expires
    100 New Panels Start Saving
  • Expires
    50 Plumbing Repairs Start Saving
  • Expires
    64 Drain Clearing Special (Includes Free Camera Scope) Start Saving
  • Expires
    64 Tanked Water Heater Flush Start Saving
  • Expires
    164 Tankless Water Heater Flush Start Saving
  • Expires
    50 HVAC Repairs Start Saving
  • Expires
    200 HVAC Replacement/Install Start Saving
  • Expires
    79 Tune-Up Special Start Saving

At Mainstream Electric, Heating, Cooling, & Plumbing,

All of Our Customers Matter!
  • “Thank you for your hard work into the late night.”

    Dan & Patty A.
  • “Very satisfied with the job.”

  • “We are very happy with the work Mainstream Electric did for us.”

    Kathy & Larry K.
  • “It was truly the most pleasant experience I have ever had hiring people to work on my house.”

    Anji M.
  • “I wanted to thank you for sending such talented and fine men to help me.”

  • “All the employees that we were in contact with were very courteous and professional. ”

    Ron B.
  • “I couldn’t have been ZAPPED by a nicer crew last March.”

    Joann G.
  • “It was a tough job but he sure kept smiling.”

    Dewey P.
  • “I wanted to commend Branden for the wonderful job he performed during his service call in my home today.”

    Michael D.

Our Commitment to Excellence

  • Coeur d'Alene Chamber of Commerce
  • Post Falls Chamber of Commerce
  • Nexstar Network
  • BBB A+ Rated Business
Mainstream Electric, Heating, Cooling, & Plumbing

890 N Innovation Way
Post Falls, ID 83854

Phone: (866) 978-9297

Hours of Operation
  • Monday - Friday 7:00am - 5:00pm
  • Saturday 7:00am - 4:00pm
  • Sunday Closed
Areas We Serve:

Post Falls & Surrounding Areas

Our Blog

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