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Current Specials

Special Offers for Spokane Homeowners

$50 Off Any Electrical Service

As the weather warms up and the days get longer, we’re here to help you enjoy life and keep your family safe with expert electrical support and repairs you can trust. With our Electrical Service offer: Enjoy a special discount of $50 OFF your next home electrical service!

Expires:  09/30/2024

$250 Off Modern Electrical Panel Upgrades

Save $250 on modern electrical panel upgrades. Upgrade to a safer, more efficient electrical system and enjoy peace of mind knowing your home is powered up for whatever comes your way.

Expires:  09/30/2024

$99 Drain Clearing or It's Free

Summer is here, and it’s more than just warmer weather and outdoor adventures. It’s the ideal time to get your home in tip-top shape, starting with your drains. Just $99 for complete peace of mind. Avoid clogs and costly repairs with our team using the latest technology for thorough service.

Expires:  09/30/2024

$50 Off Any Plumbing Service

Keep your home’s plumbing in top shape and save $50 on any service. Our expert team is ready to tackle any plumbing issue, big or small. Schedule your service today and take advantage of this special offer.

Expires:  09/30/2024

Up to $500 a New Water Heater with Trade In

For a limited time only, you can: Take $500 OFF a new water heater installation with trade-in! It’s time to say goodbye to your older, less efficient water heater. Trade it in now and get $500 off your new, high-efficiency water heater!

Expires:  09/30/2024

$50 on Any Heating or Cooling Service

Keep your home comfortable and save $50 on any heating or cooling service. Our expert team is ready to provide you with top-notch service. Don’t miss out on this special offer—schedule your service today.

Expires:  09/30/2024

Up to $2,500 Off a New HVAC System

Upgrade your home cooling with up to $2,500 off a new HVAC system. Financing options available to make your upgrade even easier! Don’t wait—upgrade today and enjoy year-round comfort.

Expires:  09/30/2024

$50 Off Any Service

Dealing with heating, cooling, or plumbing issues? Let us help! For a limited time, we’re offering $50 off a service call with any repair. Don’t let repairs drain your wallet – schedule your service call today and experience the relief of expert repairs!

Expires:  09/30/2024

$99 Water Heater Flush and Safety Check

As the weather gets warmer, now is the perfect time to get your home ready for summer. One easy but ultra-important task? Flush your water heater with our exclusive Efficiency Boost offer: Get a $99 water heater flush and safety check to improve efficiency!

Expires:  09/30/2024


Unmatched Plumbing and HVAC Savings

Mainstream® Electric, Heating, Cooling, and Plumbing provides special offers exclusively for Spokane homeowners, covering a wide array of plumbing and HVAC services. More than just savings, they mirror our commitment to preserving the essence of your Spokane residence.

Whether it’s routine maintenance or major system upgrades, our coupons ensure affordability without sacrificing quality.

Moreover, you might qualify for additional federal rebates or incentives, maximizing the benefits. Seize the chance to enhance your home’s efficiency and comfort while staying within budget.

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Mainstream Technician Standing Next to Open Truck Door


We Take Care of Your Whole Home

Spokane residents have trusted Mainstream as their full-home service provider for over 20 years, taking care of all their maintenance, installation, and repair needs.

Call or Schedule Your Service Online!