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If you’re in the Spokane area, you can count on us for reliable, often same-day, emergency home plumbing services, ensuring your peace of mind 24/7.
Expert water heater services—from tankless to gas—for reliable hot water & lower energy bills. Stay comfortable & save with Mainstream.
Your drains are nearly invisible, but far from invincible. We’re here to help keep things flowing.
Professional installation, maintenance, and repair for A/Cs, furnaces, heat pumps, and other systems – ensuring year-round comfort.
Our electricians will help get the lights turned on in thousands of Spokane area homes.
Typically, a water softener system should be replaced every 10 to 15 years. This will depend on the type of system installed and how hard the water is in your area.
If you notice any issues with water quality, you should call Mainstream to inspect your system. Stiffer clothes, deposits in the water, build-up on your faucets can all be signs of issues with your softener system.
Absolutely. Mainstream’s licensed plumbers are well-versed in local and state plumbing codes. We’ll make sure your system is up to standard and help you avoid fines, shutdowns, or failed inspections.
Yes! Mainstream provides 24/7 emergency plumbing services for commercial clients. Whether it’s a burst pipe, sewage backup, or water heater failure, our licensed pros respond fast—day or night.
Mainstream works with a wide range of businesses across Spokane and Northern Idaho, including retail shops, restaurants, offices, medical facilities, and light commercial properties. No matter the size or scope, we’re here to help.
Commercial plumbers handle large-scale plumbing systems for businesses, including installations, repairs, maintenance, and upgrades. At Mainstream, we work on everything from sewer lines to water heaters—keeping your operations flowing without interruption.
Absolutely. Whether it’s leaking, frozen, or not passing inspection, Mainstream’s licensed plumbers can repair or replace your pressure vacuum breaker quickly and in full compliance with Spokane’s plumbing codes.
Mainstream is Spokane’s #1 plumbing, electrical, heating, and air conditioning home repair specialists.
Call today to schedule your service!
