Fast, reliable Wi-Fi in 24–48 hours — no dead zones, no constant “Wi-Fi dropped again”, just stable internet for work, streaming, gaming, and smart home devices.
Professional Home Network & Wi-Fi Installation in Bay Area
We design and install professional home networks and Mesh Wi-Fi systems (including TP-Link Deco and more) customized to your home, your devices, and your internet provider.
Schedule a free Wi-Fi installation site assessment.
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Benefits of installing Wi-Fi with
Ermine
Fast Response & Flexible Scheduling
Same-day or next-day site assessment in many Bay Area ZIP codes, with morning, afternoon, and evening time slots — we work around your schedule, not the other way around.
Smooth Internet for Work, Study & Fun
We analyze your current setup and optimize your network so video calls, 4K streaming, online classes, and gaming run without freezes and dropouts — even when multiple people are online.
Full Coverage in 24–48 Hours
We strategically place access points and configure Mesh Wi-Fi to eliminate dead zones in bedrooms, upstairs, and backyard — so you don’t have to stand by the router to get a decent signal.
About Ermine Smart Home Installation
Over 8 years in business
4,8/5,0 - Google reviews
1478 successful projects completed
Why many choose Ermine for Wi-Fi installation?
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Ultra-Fast Connection
Up to 1 Gbps with no slowdowns inside your home network — we make sure your devices actually get the speed you’re paying your ISP for. -
100% Wi-Fi Coverage
Strong Wi-Fi in every room, upstairs, garage, and backyard — no more “this corner is a dead zone.” -
Top-Tier Security
Professional firewall and Wi-Fi security settings to protect your network from hackers, neighbors, and unauthorized devices — including separate guest and IoT networks. -
Seamless Device Connectivity
Stable connection for laptops, phones, Smart TVs, cameras, smart locks, thermostats, and more — everything works together without constant reconnecting. -
1000+ Successful Projects
Over 1000 home technology projects completed — we know how to work in real Bay Area homes, not just in lab conditions. -
8+ Years of Experience
More than 8 years specializing in TV, home theater, smart home, and network installation. We’ve seen every type of wall, floor plan, and ISP setup. -
Guaranteed Reliability & Support
24/7 network reliability is our goal. We provide professional maintenance options and ongoing support — if something goes wrong, you call us, not your router manufacturer.
How Our Home Network & Wi-Fi Installation Works
We handle everything from diagnostics to final testing — you just enjoy reliable internet.
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On-Site Assessment & Coverage Check
We walk your home, check current Wi-Fi coverage, router location, wiring, and how many devices you have (TVs, laptops, cameras, smart devices).1 -
Network & Cable Planning
We plan cable routes, access point locations, and where to place the main router and switch for maximum coverage and minimal visible wiring.2 -
Equipment Selection & Approval
We recommend specific routers, Mesh systems (e.g., TP-Link Deco), switches, and access points that fit your home size, internet plan, and budget — and only proceed after you approve.3 -
Professional Installation
We run cables, mount access points, and connect all network components, protecting your walls and furniture and cleaning up after the work is done.4 -
Advanced Configuration & Security
We configure IP addresses, VLANs (if needed), guest networks, parental controls, and security settings to protect your network and data.5 -
Speed, Load & Coverage Testing
We test bandwidth in different rooms, with multiple devices online, and verify that your network can handle typical usage without drops.6 -
Fine-Tuning & Dead Zone Elimination
We adjust access point power, channels, and placement to eliminate weak spots and interference.7 -
Documentation & Handover
We provide a simple connection diagram and key configuration notes — so future support and upgrades are easy, even if you change ISP or equipment.8
Get 15% Off Your Next Wi-Fi Installation or Upgrade
Dealing with slow, unreliable Wi-Fi? Moving into a new home or remodeling and want it done right from day one? Tired of dead zones and constant router resets?
Book a professional Wi-Fi installation or whole-home Mesh system with Ermine Smart Home and get 15% off.
Book a professional Wi-Fi installation or whole-home Mesh system with Ermine Smart Home and get 15% off.
map your coverage and find weak spots;
design a network that matches your home and devices;
install and configure everything for maximum speed and security.
design a network that matches your home and devices;
install and configure everything for maximum speed and security.
We’ll contact you to discuss your home, your internet plan, and your devices — and send you a clear quote with the discount applied.
Limited-Time Offer
Get a free estimate and a clear, upfront price with no hidden fees!
FAQ
Your router’s coverage, interference from other devices, or outdated equipment could be the issue. We offer a free diagnosis and recommend the best solution, including Mesh Wi-Fi systems like TP-Link Deco for seamless whole-home coverage.
DIY setups often overlook key factors like coverage zones, wall types, and the number of connected devices. We provide a free home assessment, strategically place access points, and optimize your network to eliminate dead zones.
If you have a large home, multiple floors, or thick walls, a standard router won’t be enough. Mesh Wi-Fi, such as TP-Link Deco, creates a seamless network, allowing you to move freely without losing signal.
We work with trusted brands like TP-Link Deco, Eero, and Google Nest. Our solutions are tailored to your budget and needs, whether you need better coverage in one room or a fully optimized network for a large home or office.
Yes! We install systems that let you easily control your network via a mobile app—set parental controls, manage access, check speeds, and monitor connected devices.
We configure your network for stable speeds, even under heavy usage—perfect for remote work, online gaming, and smart home automation.
Pricing depends on coverage area, setup complexity, and equipment choice. We start with a free on-site diagnosis to assess your needs, recommend the best solution, and provide a clear price with no hidden fees.
Most installations are completed within 24-48 hours after booking. Setup typically takes 1 to 3 hours, depending on complexity.
Yes! We offer a free network assessment and suggest optimizations such as adjusting settings, adding access points, or upgrading equipment based on your budget for maximum performance.
Simply leave your contact details for a free diagnosis on our website or give us a call. We’ll provide expert advice, visit your home for a free assessment, and recommend the best solution.
Which cities do we serve
Accepted Payment Methods:
Cash, Card / credit card, Check,
Zelle, PayPal, Venmo ,CashUP
Cash, Card / credit card, Check,
Zelle, PayPal, Venmo ,CashUP
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This website does not constitute a public offer.
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Leave your name, phone, and ZIP — we’ll confirm that we serve your area, ask a few quick questions about your home and devices, and give you a clear price range before any work starts.
Schedule a Free Wi-Fi Site Assessment
We usually call or text within 10–15 minutes during business hours. No obligation, no upfront payment.
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