We offer the best, most reliable plumbing, electrical, heating & cooling services for homes in Washington and Northern Idaho.
In Post Falls, with its warm summers and snowy winters, maintaining your HVAC system is essential for year-round comfort. Mainstream Electric, Heating, Cooling, & Plumbing specializes in air conditioner and heating services, ensuring your systems are running smoothly whether it’s a scorching July day or a chilly winter night. Our expert technicians handle installations, repairs, and maintenance for all types of HVAC units, offering annual tune-ups to prevent breakdowns and ensure energy efficiency. Additionally, in light of recent air quality concerns due to wildfires, we provide indoor air quality assessments to keep your home’s air clean and safe for your family.
Beyond HVAC, Mainstream is your go-to provider for professional electrical and plumbing services in Post Falls. From electrical repairs, installations, and safety checks to comprehensive plumbing needs—including burst pipe repairs, water heater services, and more—our licensed technicians ensure your home is safe, functional, and up to code. Experience why Post Falls residents trust Mainstream as their preferred home service provider for HVAC, electrical, and plumbing solutions, designed to meet your every need with excellence and reliability.
$50 Off Any Electrical Service
Expires: 09/30/2024
$250 Off Modern Electrical Panel Upgrades
Expires: 09/30/2024
$99 Drain Clearing or It's Free
Expires: 09/30/2024
$50 Off Any Plumbing Service
Expires: 09/30/2024
Up to $500 a New Water Heater with Trade In
Expires: 09/30/2024
$50 on Any Heating or Cooling Service
Expires: 09/30/2024
Up to $2,500 Off a New HVAC System
Expires: 09/30/2024
$50 Off Any Service
Expires: 09/30/2024
$99 Water Heater Flush and Safety Check
Expires: 09/30/2024
At Mainstream, we redefine home service excellence, ensuring every interaction is designed with your satisfaction in mind.
We honor your busy schedule by offering flexible booking options that cater to your availability. Our 24/7 service readiness means urgent or regular maintenance is just a call away, ensuring we're there when you need us most — in Spokane, Northern Idaho, and places in between.
Trust starts with transparency. That's why at Mainstream, you receive straightforward pricing without hidden fees. We focus on solving your problems, not upselling unnecessary services. Our commitment to honesty is echoed in thousands of positive customer reviews praising our integrity.
Mainstream stands out with a team that receives ongoing training in the latest home service technologies and adheres strictly to industry standards. We treat your home with the utmost respect and care, approaching every job with precision and professionalism to ensure superior results.
Let us become the go-to team for your home’s electrical, plumbing, and A/C needs in Post Falls, ID. With Mainstream’s top-notch home service plans, you can ensure your systems receive regular, seasonal maintenance, safeguarding against the unpredictability of emergency repairs. Our expert technicians are here to keep your HVAC, plumbing, and electrical systems running smoothly, saving you both money and the stress of unexpected issues. Choose Mainstream in Post Falls for reliable home maintenance that stands the test of time.
Jack and Ryan were awesome, very professional and excellent work!!! Highly recommend both gentlemen!! Thank you, from a very satisfied customer!!
Zach with Mainstream came out today for an emergency repair and had me up and running very quickly! Zach was super professional, and took the time to make sure I understood everything. I felt he had our family’s best interest as his first …
read moreOther than cost (which I know is not their fault) they were excellent. Came out quickly and walked me through all their work and cleaned up after themselves. Thank you Brant!
This company was wonderful. Had a new AC unit installed during the historic heat wave we just had. Mainstream was timely, Informative and worked with me as I was out of town during the installation process. It's a breath of fresh air to …
read moreVery timely & courteous, and resolved the problem at a fair price
Thank you so much for taking the time to leave such kind feedback, Mark! I'm glad to hear that you were satisfied with our service. We always strive to provide timely and courteous service at a fair price. If you ever need assistance again in the future, don't hesitate to reach out. We appreciate your business!
We are Spokane’s premier home services company since 2000, with thousands of satisfied customers. Discover our latest reviews today!
Mainstream has earned the trust of the community, being recognized with the following awards and certifications.
Mainstream is Spokane’s #1 plumbing, electrical, heating, and air conditioning home repair specialists.
Call today to schedule your service!
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