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Since 2000, Mainstream Electric, Heating, Cooling & Plumbing has provided custom wine room installations across Spokane and Northern Idaho, delivering expert climate control and seamless design with craftsmanship and care.
Whether you’re a seasoned collector or simply love to entertain, your wine deserves a space that’s as refined as the bottles it holds. At Mainstream, we specialize in climate-controlled wine room installations that blend elegance, efficiency, and technical expertise.
From precise temperature and humidity management to seamless HVAC and electrical integration, our licensed professionals ensure your wine room performs as beautifully as it looks. We’ve been serving Spokane and Northern Idaho since 2000 with custom solutions built for comfort, reliability, and long-term peace of mind.
Need help fast? Our team offers 24-hour emergency HVAC services to protect your investment at any hour. And with our Care Club, you can enjoy ongoing protection, priority scheduling, and expert tune-ups tailored to your system’s unique needs.
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:
Designing a wine room requires careful planning. You’ll want to consider insulation, proper vapor barriers, temperature and humidity control, lighting, ventilation, and shelving that supports long-term storage. Mainstream’s team can help design and install a wine room that blends seamlessly into your home while protecting your collection.
Wine should be stored around 55°F with 60–70% humidity to preserve flavor and aging potential. Too much heat or dryness can ruin your investment. Mainstream installs specialized wine room cooling systems to maintain these conditions year-round, keeping your collection safe and stable
We recommend annual maintenance to keep your wine room cooling system running smoothly. Mainstream’s licensed technicians inspect components, clean coils, check refrigerant levels, and test controls to ensure consistent temperature and humidity—so your wine stays in perfect condition.
If your system isn’t cooling properly or you’re seeing humidity issues, call Mainstream right away. We offer fast, reliable service across Spokane and Northern Idaho, and our team is available 24/7 for emergency repairs to protect your wine investment when it matters most.
Whether you’re a seasoned connoisseur or just starting your collection, a well-designed wine room is more than just a luxury — it’s an investment in preservation, taste, and timeless enjoyment. At Mainstream Electric, Heating, Cooling & Plumbing, we bring over two decades of experience to every wine room installation, ensuring your bottles are stored in ideal conditions with precision climate control and expert craftsmanship.
Based in Spokane and proudly serving Northern Idaho, we understand what it takes to design a wine storage space that works in harmony with your home’s architecture, environment, and HVAC infrastructure. From walk-in cellar conversions to intimate display showcases, we’ll help you turn your wine room vision into a reality — with elegance, integrity, and long-term performance in mind.
Wine is sensitive to even minor shifts in environment. Without consistent cooling and humidity regulation, wines can age too quickly, lose their complexity, or suffer from cork shrinkage, oxidation, and spoilage. That’s why our installations are designed to maintain steady, cellar-perfect conditions — typically between 55–58°F and 55–70% humidity — year-round.
Unlike basic storage setups, our custom wine rooms include advanced climate control systems integrated directly with your home’s mechanical infrastructure. We tailor solutions using ducted, ductless, or split cooling systems, depending on your space and wine storage goals, and pair them with high-performance insulation and vapor barriers to maintain stability.
As licensed HVAC and electrical professionals, we don’t just build beautiful rooms — we make sure they function flawlessly. From load calculations to ventilation and backup systems, our wine room projects are engineered to be safe, efficient, and whisper-quiet.
If your home’s electrical panel or cooling equipment needs an upgrade to support your new wine room, our in-house team can handle all the necessary electrical services and HVAC upgrades, ensuring a seamless, code-compliant installation. And because we’re local, we’re familiar with the building codes, permitting processes, and energy requirements specific to Spokane and Northern Idaho.
Whether you’re converting a basement nook, transforming a spare room, or designing something from scratch, we’ll help you explore layout and system options that suit your space and style. Our team works directly with homeowners, contractors, and designers to integrate cooling units, lighting, display shelving, and even smart controls.
Need something discreet and quiet? We can install a ductless mini-split system or a concealed fan coil to preserve aesthetics. Want complete control over your wine environment? We can integrate smart thermostats and humidity sensors into your setup for remote access and real-time monitoring.
Every installation is tailored — not templated — so your wine room reflects your taste and stores your collection just as it should.
Installing a wine room is just the beginning. Like any high-performance system in your home, regular upkeep is essential to keeping it functioning properly. That’s why we offer scheduled wine room maintenance services to keep your system efficient, accurate, and leak-free.
For proactive homeowners, our Home Maintenance Care Club makes it easy to stay ahead of service needs. Members receive priority scheduling, discounts on repairs, and seasonal tune-ups — including inspections of your wine room’s cooling system, thermostat calibration, filter changes, and more.
A sudden cooling failure or electrical issue can jeopardize your entire wine collection. That’s why we offer 24/7 emergency HVAC and electrical service throughout Spokane and Northern Idaho. Whether you’re dealing with a system alarm, an unusual temperature spike, or humidity fluctuation, we’ll respond fast to stabilize your environment and prevent damage.
No waiting. No call centers. Just local, licensed professionals who know how to get the job done — day or night.
Mainstream is proud to be a full-service home solutions provider, meaning you can rely on us for more than wine room design and installation. We also offer:
Whether we’re wiring your wine room, installing a mini-split in your home office, or helping your HVAC system run more efficiently, you can count on Mainstream to deliver skilled service with a neighborly touch.
At Mainstream, we treat your home like it’s our own — with care, expertise, and an eye for detail. Whether you’re starting from scratch or upgrading an existing cellar, our wine room installation services are designed to protect your collection and elevate your space.
Schedule a consultation today to explore your options and experience why Spokane homeowners have trusted Mainstream since 2000.
