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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

Rethink Home Services with Mainstream - Your Trust, Our Promise.

At Mainstream, we redefine home service excellence, ensuring every interaction is designed with your satisfaction in mind.

Flexible Scheduling

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.

Transparent Pricing

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.

Expert Technicians

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.

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!

Barbara Rasero
Barbara Rasero

Excellent communication

via Google
silas bates
silas bates

Norman was the tech that came out. Came right out quickly I might add. He fixed the problem in just a few minutes. Said it was an EZ fix and no charges. Wonderful service.

via Google
Dennis Jablonski
Dennis Jablonski

Very thorough. – no pressure – knowledgeable technician

via Google

Prompt, excellent, friendly service. Impressive individual and company.

via Google

They did good work, my only complaint was that they didn't show up with a clear plan of how they wanted to do things so we could have things already moved out of the way and ready, so we had to reschedule for the next week.

via Google

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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