We Are Home Services. We are Mainstream.
Since 2000, Mainstream Electric, Heating, Cooling, & Plumbing has provided reliable home services to Post Falls. From furnace repair and heat pump installation to plumbing and electrical work, we’re the team homeowners trust—day or night.
Mainstream proudly supports Post Falls homeowners with expert service across every major home system. Whether you need fast furnace repair, heat pump installation and repair, a trusted plumber for water or sewer work, or a licensed electrician for panel upgrades or wiring issues, we’re ready 24/7. We also specialize in long-term solutions like trenchless sewer replacement and whole-home repiping. With upfront pricing and over two decades of experience, Mainstream delivers dependable, professional care that keeps your home running strong.
Up to $500 Off on a New Water Heater with Trade In. Financing Available!
Expires: 09/30/2025
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.
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!