Web, App & AI Development in San Francisco
Serving San Francisco remotely with senior design, engineering and growth, free audit in 48 hours.
HandsOnTech builds websites, mobile apps and AI products for San Francisco businesses from our Sacramento, CA studio. We overlap PT hours daily, quote fixed scopes in writing and offer on-site sessions in San Francisco by arrangement, no fake local office.
HandsOnTech is headquartered in Sacramento, CA and serves San Francisco remotely with full PT overlap. Bay Area buyers are product-literate and expect modern stacks, AI features and measurable activation metrics. Timeline pressure before fundraising or launch windows is common. Local agency rates are among the highest in the country; founders often prefer a CA-based studio that ships fixed-scope MVPs without SF overhead. Same-state HQ in Sacramento is a practical advantage for workshops and legal comfort. San Francisco teams get one contract covering design, build and growth, not three vendors blaming each other when pipeline stays flat.
Why San Francisco businesses work with a Sacramento-HQ studio: one U.S. entity, senior people on every sprint, fixed quotes and PT overlap, without paying coastal dual-vendor rates.
What we build in San Francisco
Six service pages tailored for the San Francisco market.
Website Development
Web Development for San Francisco businesses, fixed scope, PT hours.
View San Francisco pageMobile App Development
App Development for San Francisco businesses, fixed scope, PT hours.
View San Francisco pageSEO Services
SEO for San Francisco businesses, fixed scope, PT hours.
View San Francisco pageDigital Marketing & PPC
Digital Marketing for San Francisco businesses, fixed scope, PT hours.
View San Francisco pageUI/UX Design
UI/UX Design for San Francisco businesses, fixed scope, PT hours.
View San Francisco pageAI Development
AI Development for San Francisco businesses, fixed scope, PT hours.
View San Francisco pageHow we deliver
Written scope first. Staging demos every two weeks.
Audit
Free 48-hour review of speed, UX, SEO and AI visibility for your domain.
Scope
Fixed-price milestones, timeline and ownership, in writing before kickoff.
Build
Two-week sprints with staging links and Friday demos you can share.
Launch
Go-live support, analytics, SEO basics and a 30-day bug warranty.
Neighborhoods & metros in San Francisco
SOMA
Serving SOMA and surrounding San Francisco businesses.
Financial District
Serving Financial District and surrounding San Francisco businesses.
Mission
Serving Mission and surrounding San Francisco businesses.
Palo Alto
Serving Palo Alto and surrounding San Francisco businesses.
Mountain View
Serving Mountain View and surrounding San Francisco businesses.
Oakland
Serving Oakland and surrounding San Francisco businesses.
Berkeley
Serving Berkeley and surrounding San Francisco businesses.
San Jose
Serving San Jose and surrounding San Francisco businesses.
What you can hold us to
Not adjectives, terms. Each of these is written into the engagement before you sign.
Fixed price, in writing, before work starts
You receive a written scope with milestones, deliverables and a delivery date within 48 hours of the free audit. No hourly creep, and no change order three weeks before launch.
You own everything on final payment
Source code, Figma files, content and analytics access transfer to you when the final invoice clears. No license fees, no vendor lock-in, and no platform you can only edit by paying us.
A 30-day bug warranty, in the contract
Bugs found in the first month after go-live are fixed free. It is a contractual term rather than a sales promise, and it is the reason we would rather ship correctly than ship early.
30-day warranty
Bugs found in the first month get fixed free, in the contract.
You own everything
Code, designs and content transfer on final payment.
U.S. hours overlap
Standups and demos on ET, CT, MT or PT, your pick.
Fixed price, fixed date
Quoted in writing before work starts. No surprise change orders.
Got questions?
Do you have an office in San Francisco?
No local office in San Francisco. We are headquartered at 2108 N ST STE N, Sacramento, CA 95816 and serve San Francisco remotely with full PT overlap. On-site sessions in San Francisco are available by arrangement, we never invent a street address we do not occupy.
What services do you offer in San Francisco?
Website development, mobile apps, SEO and AEO, digital marketing/PPC, UI/UX design and AI development, each with a dedicated San Francisco page under /services/.
How fast can a San Francisco project start?
Most projects kick off within one to two weeks after a free audit and written scope. Dedicated hire roles often start in 1–2 weeks.
Do you understand the San Francisco market?
Yes, we tailor deliverables to San Francisco's dominant industries (SaaS & startups, AI / ML, fintech) and neighborhood search patterns across SOMA, Financial District, Mission, Palo Alto and beyond.
How is pricing structured?
SF agency day rates are steep. Fixed-price product builds from a CA studio typically deliver more senior hours per dollar than Peninsula boutiques. Every engagement is fixed-price after a free audit, written milestones within two business days.
How do I get started?
Call (866) 965-8749, email sales@handsontech.io or use the contact form. Free 48-hour audit covering speed, UX, SEO and AI visibility.
Get a timeline, a price range and a next step.
Send your URL and the metric this project has to move. A free 48-hour audit comes back with a prioritized fix list, and qualified projects get a written fixed-price scope within two business days.
Tell us what you're building.
You'll get a timeline, a price range and the next step, usually within two business days. A technical lead reads every message, not a sales development rep. No deck, no discovery-call maze.
- ✉️sales@handsontech.ioWe reply within one business day
- 📞(866) 965-8749Mon–Fri, 9am–6pm ET
- 📍2108 N ST STE NSacramento, CA 95816 — serving all 50 states
- ⚡Free 48-hour auditRecorded walkthrough plus a prioritized fix list
- 🔒NDA on requestSigned before you share anything sensitive