Cheney, WA
Mainstream Delivered a Room-by-Room Comfort Upgrade in Cheney
A mini split provides efficient, flexible comfort without relying on ductwork
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A look at the work our crews have completed across our service area.
Cheney, WA
Spokane, WA
HVAC Installation in Spokane Restores Comfort and Efficiency
Removed an aging, underperforming HVAC system and installed a complete new heating and cooling package — restoring consistent comfort and better energy…
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Spokane Valley, WA
Full HVAC Installation Brings Reliable Comfort to Spokane Valley Home
Replaced an aging Spokane Valley HVAC system with a properly sized, high-efficiency package — installed, tested, and warranted in a single visit.
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Nine Mile Falls, WA
Complete HVAC Installation in Nine Mile Falls for Lasting Comfort
Installed a complete new HVAC system in a Nine Mile Falls home — designed and sized for consistent comfort through every season.
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Coeur d'Alene, ID
Solving Sewer Issues with Expert Drain Installation in Coeur d’Alene
Excavated and replaced a failing exterior sewer line in Coeur d'Alene — a permitted, multi-day install that ended recurring backups for good.
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Spokane, WA
A Major Electrical Upgrade That Transformed This Spokane Home
Completed a multi-day electrical upgrade in a Spokane home — modernized service, branch circuits, and devices to support today's loads safely.
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Spokane Valley, WA
A Full HVAC System Upgrade for Reliable Comfort in Spokane Valley
Upgraded an aging Spokane Valley HVAC system to a modern, energy-efficient package — designed for consistent comfort and dependable year-round performance.
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Coeur d'Alene, ID
Large-Scale Electric Installation Completed in Coeur d’Alene
Completed a major electrical installation in Coeur d'Alene — upgrading the home's infrastructure for long-term safety, capacity, and reliability.
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Greenacres, WA
A Complete HVAC Installation Upgrade for a Greenacres Home
Replaced a failing HVAC system in a Greenacres home with a complete new package — delivering efficient heating and cooling built to…
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Spokane, WA
A Full Electrical Rewire Brings New Life to a Spokane Home
Completed a full electrical rewire of an older Spokane home — bringing every circuit up to modern code with new wiring, devices,…
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Spokane, WA
A Fresh Start for This Spokane Home’s Plumbing System
Replaced an aging plumbing system in a Spokane home with a full PEX-A repipe — addressing recurring leaks and pressure issues for…
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Otis Orchards, WA
New Heat Pump & Air Handler Installation in Otis Orchards
Installed a new Lennox heat pump and matched air handler in an Otis Orchards home — delivering quiet, efficient year-round heating and…
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