Since 2000, Mainstream Electric, Heating, Cooling, & Plumbing has delivered expert ventilation services across Spokane and Northern Idaho. Our trusted team improves airflow, air quality, and system efficiency—24 hours a day.
A well-ventilated home does more than just feel fresher—it protects your health, supports your HVAC system, and prevents moisture buildup that can lead to mold or damage. At Mainstream, we provide expert ventilation solutions tailored to your home’s unique layout and needs. Whether you’re dealing with poor airflow, indoor air quality concerns, or an outdated system, our trained professionals are here to help.
Need urgent help? We offer 24-hour emergency HVAC services, so you’re never stuck waiting when your comfort is compromised. And with our Care Club, you can stay ahead of problems with regular system checks, priority scheduling, and exclusive discounts—all designed to keep your home’s air clean, safe, and efficient year-round.
Welcome to Mainstream Home Services – your one-stop solution for all your electrical, heating, cooling, and plumbing needs. Here’s why you should trust us with your home services:
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.
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.
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.
We proudly service the following cities and neighborhoods in Spokane & Northern Idaho:
Not seeing your area? Give us a call at 509-237-6483
Ready to elevate your home’s comfort? Discover a variety of services beyond heating repairs that cater to your every need. Explore the full range by clicking the links below:
Good ventilation helps remove stale air, excess heat, and indoor pollutants, improving both air quality and energy efficiency. Whether it’s pulling heat from your attic or adding airflow during the summer, Mainstream offers ventilation solutions—including attic fan installation and swamp cooler services—to help Spokane-area homeowners breathe easier and live more comfortably.
If you notice musty smells, high humidity, or uneven temperatures—especially in your attic or upper floors—it might be time to upgrade your ventilation. Mainstream can inspect your system and recommend the right solution, from attic ventilation to evaporative cooling, tailored to your home’s layout and local climate.
There’s no one-size-fits-all approach. Mainstream provides a range of ventilation services to match your needs, including attic fans that prevent heat buildup and swamp coolers that circulate fresh, cool air in the summer. We’ll help you choose the right setup for your home, energy goals, and comfort.
Absolutely. Proper ventilation reduces the strain on your HVAC system by keeping hot air moving out and fresh air circulating in. Mainstream installs and services energy-efficient options like attic fans and swamp coolers that improve airflow and cut cooling costs—especially during Spokane’s dry, warm months.
If the air inside your home feels stale, stuffy, or heavy, it’s not just unpleasant—it could be a sign that your ventilation system isn’t doing its job. At Mainstream, we specialize in residential ventilation services that improve airflow, enhance indoor air quality, and keep your home feeling fresh, healthy, and balanced.
Serving Spokane and Northern Idaho since 2000, Mainstream is proud to be your trusted partner in total home comfort. From installing energy-efficient exhaust systems to troubleshooting ventilation issues in attics, bathrooms, or basements, our licensed professionals approach every project with care, expertise, and a neighborly attitude.
Good ventilation is more than just a comfort feature—it’s a critical component of a healthy home. Without proper airflow, pollutants like dust, allergens, moisture, and even carbon monoxide can build up indoors. This can trigger allergies, cause respiratory issues, or contribute to long-term structural damage due to mold and humidity.
Our team evaluates your home’s current airflow patterns and ventilation setup to identify areas that need attention. Whether you need whole-house ventilation system upgrades, attic fan installation, bathroom exhaust improvements, or ductwork modifications, we design solutions that fit your space, your HVAC system, and your lifestyle.
If any of these sound familiar, it’s time to talk to Mainstream. Our experts will diagnose the issue and offer clear, practical solutions to restore balance and air quality to your home.
Ventilation issues don’t always happen at convenient times. That’s why we offer 24/7 emergency HVAC services, including help with fans, vents, and airflow disruptions. Whether your system fails during a heatwave or your bathroom exhaust stops working on a weekend, our team is always ready to respond—fast, friendly, and fully equipped.
We take pride in solving problems quickly and doing it right the first time. It’s not just about restoring function—it’s about restoring comfort and peace of mind.
Want to stay ahead of issues before they become major problems? Our Care Club home maintenance plan includes regular inspections of your HVAC and ventilation systems, ensuring everything runs smoothly year-round. Members also enjoy priority scheduling, service discounts, and seasonal tune-ups that keep airflow strong and systems energy-efficient.
When you join the Care Club, you’re not just getting maintenance—you’re gaining a team of trusted professionals who treat your home like their own.
If you’ve recently upgraded your furnace or air conditioner, it’s the perfect time to assess your ventilation, too. Even high-efficiency systems won’t perform at their best if airflow is restricted or unbalanced. At Mainstream, we take a whole-home approach to comfort—because ventilation isn’t an afterthought. It’s part of the equation.
Our technicians will make sure your ductwork is optimized and clear, your return vents are properly placed, and your thermostat and zoning system are working in sync to move air where it’s needed most.
Looking to go the extra mile? We also install advanced air filtration systems and UV air purifiers that remove airborne particles and neutralize pathogens, providing clean, safe air from room to room.
Mainstream isn’t just your go-to team for ventilation—we’re your trusted partner in total home systems. In addition to ventilation design and repair, we provide expert heating and cooling services, including furnace repair, AC installation, and emergency HVAC care that’s always available when you need it.
Need help beyond airflow? Our licensed professionals also handle electrical services, plumbing solutions, and energy-saving upgrades with the same level of precision and pride. Every project is completed with honesty, transparency, and a commitment to making your home safer and more efficient.
Your home should feel as fresh as it looks. If ventilation problems are holding you back, let the team at Mainstream Electric, Heating, Cooling, & Plumbing help you breathe easier—literally. We’re here to inspect, repair, install, and improve the airflow systems that keep your home healthy and your family comfortable.
Since 2000, we’ve earned the trust of homeowners across Spokane by delivering service that’s thoughtful, thorough, and tailored to the needs of our community. Let us show you what it’s like to work with a team that truly cares.
