We Are Home Services. We are Mainstream.

Top-Rated HVAC, Plumbing & Electrical Services in Spokane Valley, WA

Since 2000, Mainstream Electric, Heating, Cooling, & Plumbing has proudly served Spokane Valley with expert HVAC, plumbing, and heating and air conditioning solutions. Our licensed team delivers trusted home repairs and upgrades—day or night.

Comprehensive Home Services

Whole-Home System Support for Spokane Valley Families

Mainstream is the go-to choice for Spokane Valley homeowners seeking reliable, high-value service across every major home system. Whether you need HVAC repairs, heating and air conditioning upgrades, or a dependable plumber to tackle a water or drain issue, we do the work that protects your home long-term. We also handle full system installs, electrical panel upgrades, trenchless sewer replacements, and whole-home repipes. With 24/7 availability, upfront pricing, and over two decades of proven experience in Spokane Valley, we’re ready when you need us most.

Mainstream Offers

Special Offers and Coupons

Our Services

Repair, Install, Service & More

Electric

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

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Air Conditioning

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

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Heating

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

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Plumbing

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

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Drains & Sewers

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

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Air Quality

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

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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.

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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.

Home Maintenance Plans

Stay Prepared with Our Home Maintenance Plan

In the diverse climate of Spokane Valley, where seasons swing from snowy winters to warm summers, the demand on your home’s electrical, plumbing, heating, and cooling systems intensifies. This unique climate means your home’s systems work harder, increasing the wear and tear on your appliances and systems. Mainstream offers comprehensive home maintenance plans tailored to address these challenges head-on.

Why do Spokane Valley homeowners need a maintenance plan? Home maintenance plans ensure your home’s systems are not just reactive to issues but are proactively cared for, preventing unexpected breakdowns when you least expect them. Regular maintenance checks can significantly extend the life of your systems, improve efficiency, and reduce energy costs. With our local expertise, we understand how Spokane Valley’s climate affects your home, allowing us to provide the preventative care needed to keep your home running smoothly, season after season.

Investing in a home maintenance plan is not just a choice; it’s essential for the longevity and efficiency of your Spokane Valley home.

Call or Schedule Your Service Online!

509-237-6483

Rob Shypitka 2 days ago

Quick reply. Timely quote. Very friendly.

Response from business owner

Appreciate your positive feedback. Glad you found our service prompt and friendly.

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Shirley Hoy 3 days ago

Ricky was great! Very happy!

Response from business owner

We're glad you enjoyed Ricky's service! Thanks for your positive feedback.

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Claudia Johnson 4 days ago

Sam the Mainstram technician was just out to do some plumbing repair work for me. I have to say he was amazing and highly knowledgeable. He was punctual and the job he did on my plumbing issue was great.

Thanks Sam for your expert work and …

Response from business owner

We're glad to hear Sam provided excellent service! Your feedback is greatly appreciated.

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Bonnie Weathers 5 days ago

Joe Taylor was very nice & quickly diagnosed the problem. We appreciated his professionalism 👍🏼

Response from business owner

We're glad to hear Joe provided excellent service! Your feedback is appreciated.

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Marcy Kelly 5 days ago

Excellent job. Loved Joe. What a great guy whose customer service skills are awesome. He took the time to explain things. Thanks joe

Response from business owner

We're delighted to hear that we were able to fix the problem right away, Marcy! Thank you for taking the time to leave us such a kind review. Our team at Mainstream Electric, Heating, Cooling, & Plumbing takes pride in providing excellent service to our customers. If you need anything else, please don't hesitate to reach out.

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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.

Repairing Homes Since 2000

Mainstream Electric, Heating, Cooling, & Plumbing: Your Trusted Spokane Valley Plumbing Experts

Keeping your Spokane Valley home’s plumbing system in top condition is essential for your home’s value and convenience. Mainstream Electric, Heating, Cooling, & Plumbing provides comprehensive plumbing repair, installation, and maintenance services, ensuring every faucet, pipe, and drain operates smoothly for Spokane Valley residents.

Reliable Plumbing Repairs and Installations You Can Count On

Our licensed and insured plumbers are deeply familiar with Spokane Valley and its unique plumbing needs. Whether you’re dealing with a dripping faucet, a major leak, or need a new plumbing fixture installed, Mainstream’s team delivers expert solutions with precision and care. Our technicians arrive promptly, equipped to handle any challenge, providing detailed assessments and upfront pricing before beginning any work.

Explore Our Wide Range of Plumbing Services:

Leak Detection and Repair: Swiftly addressing leaks to prevent water damage and mold growth, saving you from future costly repairs.
Drain Cleaning: Utilizing advanced techniques to clear clogs and maintain clear, functional drainage systems.
Water Heater Services: From repair to replacement, ensure you always have hot water when you need it with our efficient water heater services.
Sewer Line Repair: Specializing in both traditional repairs and trenchless technology to address sewer line issues with minimal disruption to your property.
Emergency Plumbing Services: Plumbing problems don’t stick to a schedule, which is why we offer 24/7 emergency services to handle urgent issues immediately.

Expert Electrician Services in Spokane Valley, WA

When it comes to electrical work in Spokane Valley, WA, trust the professionals at Mainstream Electric, Heating, Cooling, & Plumbing. Our licensed electricians are equipped to handle all your residential and commercial electrical needs with precision and care. From minor repairs to major installations, Mainstream’s expert electricians provide:

Electrical panel upgrades
Wiring repairs and installations
Lighting fixture installations
Surge protection systems
Home generator services
Electric vehicle charger installations

Save Money with Mainstream’s Service Partner Plan for Plumbing & Electrical Needs

To avoid unexpected plumbing failures and expensive emergency calls, Mainstream offers a proactive maintenance plan. Our Service Partner Plan includes routine inspections and servicing of your home’s plumbing system, helping to identify and fix small issues before they escalate. This plan not only extends the life of your plumbing but also ensures it runs efficiently, saving you money and hassle in the long run.

24/7 Emergency Plumbing Services: Here When You Need Us Most

Need an emergency plumber? For homeowners in Spokane Valley, WA, Mainstream is the clear choice for all plumbing needs. We combine in-depth local expertise with a broad range of services, transparent pricing, and a commitment to excellent customer service. Our goal is not just to fix your plumbing problems but to ensure your entire plumbing system is reliable and efficient.

Contact Mainstream Today

Don’t let plumbing issues disrupt your daily life. Whether you need a minor repair or a major installation, our team is ready to provide the professional support and peace of mind you deserve. Contact Mainstream Electric, Heating, Cooling, & Plumbing today to schedule an appointment or to learn more about our services. Let us be your go-to plumber in Spokane Valley, WA—ensuring your plumbing system functions perfectly, no matter what challenges it faces.