On-site computer repair & smart home security in Rancho Cucamonga
Same-day help, 8:00 AM–8:00 PM, 7 days a week. Friendly, flat-rate pricing.
We come to your home or office — no hauling your computer to a shop, no surprise fees.
Computer Repair Services
We repair Windows, macOS, and Linux computers on-site. Transparent, flat-rate pricing — no surprise fees. Tap “Request this service” and we'll pre-fill your inquiry.
No services match that search. Try another word — or just call us at (909) 767-6109 and describe the problem.
Mobile repairs, too. We also repair mobile devices — pricing varies by model, so call for a quote.
Get a quoteHow It Works
Call or send an inquiry
Reach us at (909) 767-6109 or use the form below. Tell us what's happening with your device or the security setup you have in mind.
We come to you, same day
We're open 7 days a week, 8 AM–8 PM, and can usually offer same-day repairs at your home or office in Rancho Cucamonga and nearby areas.
Fixed right, flat rate
Expect clear pricing, quality parts, and service that's done right the first time — you pay the quoted flat rate, nothing more.
Video Surveillance & Building Security
Camera and security-system installation for homes and businesses. Pricing is for installation only — hardware is not included and must be purchased separately. If you need help selecting the best hardware for you, we can help.
Security Services
- 24/7 availability on request
- Patch management & endpoint security for PCs
- Email security (phishing / malware filtering)
- Pen testing & vulnerability scans with a written report
About Us
Seguy Tech Computer Services provides friendly, on-site tech help across Rancho Cucamonga and nearby areas. We're open 7 days a week, 8:00 AM–8:00 PM and can usually offer same-day repairs.
Expect clear pricing, quality parts, and service that's done right the first time. Call (909) 767-6109, email chris@seguytech.com, or send us a message below.
Contact Us
Book same-day service below — fill out the inquiry and it opens in your email app, addressed to us and ready to send. Prefer to talk? We're a phone call away.