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Millwood, WA

Your Trusted Home Service Experts in Millwood, WA

We offer the best, most reliable plumbing, electrical, heating & cooling services for homes in Washington and Northern Idaho.

Mainstream Technician High Fiving Truck

Comprehensive Solutions for Millwood, WA

Exceptional Quality, Trust, and Comprehensive Solutions for Your Home

Mainstream Electric, Heating, Cooling, and Plumbing stands as a pillar of excellence in home services for Millwood, WA. Founded in 2000, our legacy is built on the trust and satisfaction of tens of thousands of customers, emphasizing quality, reliability, and a broad spectrum of services. Specializing in electrical, HVAC, plumbing, as well as drain and sewer solutions, we ensure your home’s systems perform flawlessly throughout the year. Opt for Mainstream, and enjoy the simplicity and effectiveness of working with a single provider for all your home repair and maintenance needs.

If you’re in Millwood, WA, and seeking top-notch HVAC, electrical, and plumbing services, look no further than Mainstream. Reach out today to schedule a service or book an online appointment, and experience the Mainstream difference.

Mainstream Offers

Special Offers and Coupons

Our Services

Repair, Install, Service & More


Our electricians will help get the lights turned on in thousands of Spokane area homes.

Air Conditioning

A/C repair, installation, maintenance, and much more.


Our heating experts will help keep you warm in the winter.


Like most people, you might not think much about your plumbing – until something happens.

Drains & Sewers

Your drains are nearly invisible, but far from invincible. We’re here to help keep things flowing.

Air Quality

From indoor air quality testing to dehumidifiers to filter exchanges - we can help keep your air clean.

Maintenance Plan

Our membership program is crafted to offer peace of mind and comfort to every Spokane home, blending professional care with a touch of local charm.

The Mainstream Difference

Why Spokane Homeowners Choose Mainstream

Welcome to Mainstream® – your one-stop solution for all your electrical, heating, cooling, and plumbing needs. Here’s why you should trust us with your home services:

Flexible Scheduling

We respect your time and prioritize efficient communication. We ensure minimal wait times for our technicians, allowing you to spend more time enjoying your home. Expect a call before our technician arrives, giving you the flexibility to plan your day accordingly.

Transparent Pricing

No surprises, no hidden costs. Our upfront pricing provides competitive quotes tailored to your specific service requirements. You'll receive a detailed breakdown of the work involved, ensuring transparency and total peace of mind.

Expert Technicians

Our friendly, skilled technicians are experts in electrical, heating, cooling, and plumbing services. With state-of-the-art tools and expertise, we guarantee precise, code-compliant work. Your home will be left spotless, reflecting our commitment to cleanliness and professionalism.

2 Mainstream Technicians Sitting in Truck

Home Maintenance Plans

Maintenance Tailored for Millwood, WA Homes

Understanding the unique demands of the Millwood climate, Mainstream offers specialized home maintenance plans designed to safeguard your home’s efficiency and prevent untimely system breakdowns. These plans are a testament to our commitment to prolonging the life of your home systems, reducing energy costs, and providing peace of mind through preemptive service and maintenance. Choose our Service Partner Plans for comprehensive care that keeps your systems in prime condition.

Call or Schedule Your Service Online!

Steve W
Steve W

I’ve been looking to install a natural gas connection to the patio area for the grill. From the initial call, to the prompt visit to give an estimate, Mainstreet has been professional, friendly, efficient. A shout-out to Brent, who has been…

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Jamison Crevier
Jamison Crevier

Highly recommend. Great work ,informative. Thank you Kyle 😊

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Christopher Jones
Christopher Jones

Zach came out to help with our heat pump. He was very knowledgeable and courteous. Fixed a small issue with some wiring and our unit was functioning perfectly. I would definitely use Mainstream again in the future.

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carmen washington
carmen washington

The tech was very knowledgeable and professional in helping us..We will not hesitate to use your services again. Thank you..

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Ericha Milender
Ericha Milender

Steve Stokke was awesome! He was just supposed to come to my house and give me a bid to replace a couple of hose bibs! With the intention of having someone come back on a different day. After a few minutes of talking. Less than 20 minutes …

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Mainstream Reviews

5-Star Service, Guaranteed.

We are Spokane’s premier home services company since 2000, with thousands of satisfied customers. Discover our latest reviews today!

Awards & Accreditations

Spokane's Finest

Mainstream® has earned the trust of the community, being recognized with the following awards and certifications.

Electrical, PLumbing & HVAC in Millwood

Your All-in-One Home Comfort Provider in Millwood, WA

Mainstream Electric, Heating, Cooling, and Plumbing delivers integrated solutions for your home’s heating, cooling, electrical, and plumbing needs in Millwood, WA. Established in 2000, our expertise ensures your living environment is perfectly tuned to offer comfort and efficiency year-round.

Our heating services keep your home cozy during the cold months, with maintenance and repairs extending the lifespan of your system. As temperatures rise, our cooling solutions provide relief with energy-efficient air conditioning systems designed for your specific needs, supported by preventive maintenance plans to ensure reliability when it’s needed most.

The heart of a comfortable home extends beyond temperature control. Our electrical services guarantee safety and functionality, from inspections to upgrades, ensuring your system meets modern standards. Similarly, our plumbing experts tackle everything from minor leaks to major repairs, ensuring smooth operation. This integrated approach to heating, cooling, electrical, and plumbing services means Mainstream offers a seamless experience, simplifying home maintenance and enhancing overall comfort.

Choose Mainstream for a comprehensive approach to your home’s comfort and safety, backed by years of trusted service in Millwood. Our dedicated team is here to ensure your home systems work in harmony, providing a safe, comfortable, and efficient living space.

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