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Harrison, ID

Your Trusted Electric, Plumbing and HVAC Partner in Harrison, ID

Expert Home Services: Your Trusted Solution for Plumbing, Electrical, Heating & Cooling in Washington and Northern Idaho.

Mainstream Technician High Fiving Truck

Comprehensive Solutions in Harrison

Your Total Home Services Solution for Harrison, ID

For over two decades, Mainstream Electric, Heating, Cooling, and Plumbing has been the unwavering pillar of comfort and reliability for homeowners in Harrison, ID, and throughout Kootenai County.

Our reputation as the leading HVAC service provider stems from an unyielding dedication to excellence and a steadfast commitment to customer satisfaction.

Our licensed technicians don’t just bring expertise to the table; they bring a fervent dedication to exceeding expectations, ensuring each service call is met with superior craftsmanship and care.

Whether it’s battling scorching summers with top-tier air conditioning solutions or ensuring snug warmth during frosty winters with steadfast furnace services, our team comprehends the unique needs of Harrison homeowners. With a focus on quality, durability, and tailored attention, Mainstream stands as your steadfast ally in safeguarding the comfort and security of your home all year round.

Embark on a transformative journey with Mainstream today, and experience firsthand why we reign as the preferred HVAC partner in Harrison, ID.

Schedule an appointment now and elevate your home’s comfort with our unparalleled expertise and unwavering commitment to excellence.

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

Protect Your Harrison Home's Comfort

In Harrison, where the seasons bring extreme weather shifts, a home maintenance plan isn’t just a luxury – it’s a necessity. Mainstream Electric, Heating, Cooling, and Plumbing understands the unique challenges that Harrison homeowners face, from scorching summers to chilly winters. Our comprehensive home maintenance plans are designed to safeguard your home’s comfort and functionality year-round.

With Mainstream’s expertise, you can trust that your HVAC, electrical, and plumbing systems will receive the care and attention they deserve. From routine inspections to timely repairs and proactive maintenance, our plans ensure that potential issues are addressed before they escalate into costly emergencies. By investing in a Mainstream home maintenance plan, Harrison homeowners can enjoy peace of mind knowing that their home is in capable hands, ready to weather any storm that comes its way. Don’t wait until it’s too late – protect your home comfort today with Mainstream.

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.

Home Repair, Installation, and Service

Mainstream's Legacy of Excellence in Harrison

Located in the picturesque Kootenai County of Idaho, Harrison boasts stunning natural beauty amidst its rugged landscapes and serene surroundings. With a temperate continental climate, residents experience distinct seasons, including warm summers and cold winters, making reliable home services essential for year-round comfort.

Harrison’s diverse home construction types, ranging from traditional single-family homes to modern condominiums and cabins, present unique challenges in maintaining optimal living conditions. The fluctuating temperatures and varying architectural styles demand tailored solutions to ensure the efficiency and longevity of HVAC, electrical, and plumbing systems.

Mainstream Electric, Heating, Cooling, and Plumbing understands the intricacies of Harrison’s climate and construction landscape. With over 30 years of industry experience, we offer expert care and dependable service to address the specific needs of Harrison homeowners.

Our licensed technicians possess the expertise to navigate the complexities of Harrison’s homes, providing timely repairs, thorough maintenance, and precise installations. Whether it’s installing energy-efficient HVAC systems to combat the summer heat or ensuring reliable electrical and plumbing services throughout the year, Mainstream delivers unmatched quality and reliability.

In a community where comfort and safety are paramount, Harrison residents rely on Mainstream’s trusted expertise to keep their homes running smoothly. With a commitment to excellence and customer satisfaction, we stand as the preferred choice for home service care in Harrison, Idaho.

Experience the difference with Mainstream Electric, Heating, Cooling, and Plumbing. Call us today or schedule service online to ensure your home receives the reliable care it deserves.

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