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Web design agency in San Mateo

More than 200 clients trust us.

We build websites for businesses in San Mateo that want something better than a template. Every screen is designed for your brand and coded to load quickly on an ordinary phone.

  • No obligation
  • Reply within 24 hours
  • Your site reviewed by a person

Featured in the Spanish press

  • Cadena SER
  • COPE
  • El Español
  • La Opinión de Murcia
  • La 7 Televisión Región de Murcia
  • Murcia Plaza
  • Murcia Diario
  • Murcia.com
  • Murcia Economía
  • Élite Murcia
  • Madridiario
  • El Periódico de Ceuta
200+
clients have trusted our team
1
team for everything: design, development and SEO sit at the same table
24 h
is how long we usually take to answer your request
5.0
on average across the 34 reviews we have on Google

Who we work with

  • PcComponentes
  • Locking
  • Destaco.es
  • PentestingTeam
  • Legitec
  • Mudanzas Grupo Unión

And more than 200 clients who have already trusted Vértigo.

Websites in San Mateo built to sell

When we rebuild a website we watch three numbers: speed, inquiries and sales. If they do not improve, the job is not finished.

2

screen sizes properly designed: the mobile version is not a shrunken copy of the desktop one.

Design

3

numbers we check at launch: load speed, inquiries and sales.

What we measure

4

stages before launch, and at each one we show you the work before moving on.

Process

0

templates in our projects. Every screen is designed for the company that is going to use it.

Built to order

Custom designAnimation3DOnline stores

San MateoUSAWorldwide

Your website and your customers in San Mateo

The Census Bureau puts the population of San Mateo at 103,006 in 2024. It is the 71st largest city in California. That puts it 321st in the national ranking of cities. In California we cover 76 cities.

In a smaller city people may know you by sight, but anyone coming from outside judges you by your website. Customers from the surrounding area usually meet you online first. We work from Murcia, in Spain, usually 9 hours ahead of San Mateo. Meetings are by video call and in English. We offer the same in Daly City, Hayward and San Francisco.

Population
103,006
State
California
Rank among US cities
321st
Time difference with our office
Murcia is usually 9 hours ahead
Distance to our office
9,700 km (6,000 miles)

Source: US Census Bureau, 2024 population estimates.

Web design in San Mateo: map with the area highlighted
San Mateo

Web design, one sector at a time

  • Law firms

    A law firm website has ten seconds to earn trust: who you are, what kind of cases you take and how to speak to you today.

  • Real estate agencies

    Listings that load instantly, search by area and a button to book a viewing always within reach. An agency site is judged on how easy it is to find a home.

  • Solar panel installers

    A savings calculator, installations done in the area and a form that asks only for what is needed. That is how more survey requests come in.

Website design for businesses in

Daly City Hayward San Francisco Oakland Fremont Sunnyvale Berkeley Santa Clara

Web design agency in California Web design agency in the US

Everything that goes into a custom website in San Mateo

Every website solves a different problem. Some have to bring in phone calls, some have to sell and some have to explain something complicated. Knowing which one yours is changes everything.

  1. 01

    Strategy and structure

    A site map and a script for each page. It is the least showy part of the project and the one that weighs most on the result.

  2. 02

    Custom design

    We show you the complete design, go through it with you and adjust it. Development does not begin until you have approved it.

  3. 03

    Animation and 3D

    When the project calls for it we add 3D and careful transitions. When it does not, we keep things sober. What suits your customer decides.

  4. 04

    Fast, clean development

    Our own lightweight code. The site opens in a moment even on a weak signal and does not break with every update.

  5. 05

    SEO from day one

    The site is born with the structure, the copy and the technical side that Google and AI assistants need to understand it. That way it does not have to be rebuilt a year later.

  6. 06

    Online store and content panel

    Shops designed for buying on a phone, with payment in a few steps, and a panel to keep the catalog up to date.

The same company, before and after

Two websites for the same architecture studio. The first could belong to anyone. The second shows its projects full screen and moves with you as you scroll.

  1. We decide what the website has to achieve and how it is organized.
  2. We design every screen for your brand.
  3. We add movement and code it to load fast.
  4. We publish it, measure it and improve it.

Illustrative simulation with stock photographs. Every project has its own design, figures and timings.

What building a website with Vértigo is like

  1. 01

    Starting point

    We review your current website, if you have one, and agree on what the new one has to achieve.

  2. 02

    Visual proposal

    We design the home page and the main pages for desktop and mobile. You comment and we correct.

  3. 03

    Build

    We develop the site and put the content in. You get a private link so you can watch it take shape.

  4. 04

    Handover and improvement

    It goes live, we measure what people do and correct whatever does not work as expected.

Reviews from our clients on Google

5.0

34 Google reviews

“Friendly, effective and quick to sort things out. 100% recommended.”
Marta G. · Google review, translated from Spanish
“Without a doubt the best marketing decision I have made.”
Imelda · Google review, translated from Spanish
“I am really happy with the guys at Vértigo, Jesús and Raúl.”
NP · Google review, translated from Spanish

We also do this in San Mateo

SEO agency in San Mateo So that people searching for what you sell find you first. Local, national and international SEO from one team. GEO agency in San Mateo We get your company into the answers when someone asks ChatGPT, Gemini, Perplexity or Google AI about what you sell.

Frequently asked questions about web design in San Mateo

Can't find your question? Write to us and we'll reply within 24 hours.

Talk to the team
How long does it take to have the website ready?

A custom corporate website is usually ready in a few weeks. An online store or a project with a lot of animation needs longer. At the start we give you a schedule with dates and with what we will need from you at each stage.

Will I be able to change the texts and photos myself?

Yes. The website comes with a content panel so that you can change whatever you need without knowing how to code. On handover day we go through it with you on a video call and leave you ready to update the site on your own.

Is the website ready for Google when it launches?

Yes. SEO is taken into account from the first sketch: which pages are needed, what they are called and how quickly they load. Doing it properly at the beginning costs less than correcting it afterwards, and the same team that designs the site handles the SEO.

Can I see the design before you start coding?

Yes, and for us it is not optional. We code nothing you have not seen and approved first. You get the whole design for desktop and mobile through a private link, we go through it on a call and adjust what you ask for.

What do you need from me to get started?

A conversation to get to know the business, your logo if you have one, and whatever texts and photos are available. If material is missing we tell you what is needed and help you prepare it. You do not need to have everything ready before asking for a quote.

Can you look after SEO and advertising once the website is live?

Yes, if you want us to. The same team does SEO, GEO for AI search, paid search and custom software, so the people who built the site can keep working on it. It is a separate service with its own quote, a monthly report and a team you can write to in between.

Shall we talk about your new website?

Tell us what your business does and what you expect from the website. We usually reply within 24 hours with the next steps and, once we have spoken, with a fixed-price quote.

  • Reply within 24 hours as a rule
  • No automatic replies
  • No obligation
Service you are interested in
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