Your Local Napa Valley Web Designer

Quality custom websites designed and developed by an experienced local web designer who values exceptional service.

Call Now (707) 965-9727

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“David is thoughtful and deliberate and applies his knowledge of design, technology and human engineering as a true master applies their craft.”
Martyn Lewis
Business Consultant & Author
Years Experience
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Satisfied Clients
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Experience is a Good Investment

Need a New Website?

Or help with an existing one?

Hi, my name is David Tierney. I’m a local web designer. I custom design, develop, maintain and update websites for organizations, entrepreneurs, business owners, marketers, consultants, artists and more. I live in California’s scenic Napa Valley and have been making beautiful, custom websites as a web designer in the Napa Valley for over 15 years. I’m passionate about impactful web design, effective communication, and serving my clients with excellence.

If you don’t believe me, read some of the 30+ 5-star reviews on my Google listing; or read comments from my clients on my testimonial page.

So why not hire a local professional. View Samples of my Work

Sample Napa Valley Web Design Clients

Napa Valley, CA Web Design Areas include anyone looking for a:

“We cannot stop exclaiming our highest praise for David Tierney of Designs by Tierney. His professionalism and design abilities provided us with a website that was perfect for our needs.”
Mary Davis
Sierra Pacific Anesthesia Regional Consortium

Let's Get Started!

Web Designer David Tierney
web designer sample

Meticulous
Designs

We hired David Tierney for his design brilliance. He came through with that and so much more.
web design client
Paul Werder
CEO, LionHeart Consulting
web designer sample

Insightful
Solutions

I highly recommend David to anyone looking to express the heart and soul of their organization online.
web design client
James Keeley
Spiritual Healer & Teacher

David Tierney
Web Designer & Developer

Trustworthy
& Reliable

David is honest, hard-working and always a pleasure to work with.
web design client
Maria Criscione Stel
Executive Director, Friends & Foundation, St. Helena Public Library

CLIENT
Martyn Lewis
Author & Marketing Consultant

A Partner for Success

Fostering
Long-Term
Relationships

CLIENT
David Johnston
Dulcimer Maker

Schedule Free Appointment

Why

Does

Good Design

Matter?

Good design captivates attention; enhances value and credibility; communicates with convincing power; transcends the intellect and reaches the heart and soul of your visitors, transforming interest into action.

David Tierney Tweet

Five Stars on Yelp and Google

According to dozens of 5 star client reviews and LinkedIn recommendations, I am trustworthy, reliable, exceed client expectations and am a pleasure to work with.
Atul Vashistha
Atul VashisthaCEO, Founder, Author
David is a talented individual. I am impressed by his prompt, high quality and collaborative approach to design and programming.
Kim Phipps
Kim Phipps
Marketing Manager
I enthusiastically recommend David Tierney to anyone who wants a great website and a positive experience creating it!
David Campbell
David Campbell
Tea Merchant
David did a fantastic job building my website. And the customer service after completion has been first rate.
Dan Duggan
Dan Duggan
Business Consultant
It’s been an absolute pleasure doing business with David all these years. He's done an outstanding job for us and I appreciate that more than I can adequately express.
Stacy Vest
Stacy Vest
Interior Designer
David Tierney is extremely efficient and works quickly to meet deadlines. His work and attention to detail is impeccable. We highly recommend his services to all!
Garrett Philbin
Garrett Philbin
Financial Life Coach
Working with David was awesome. He was able to help me with my specific request plus he gave me additional recommendations based on his expertise that I could improve on my site.
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Case Studies
web design client logo

RESCU Program Website

A new website and logo for a $500 million replacement and rehabilitation program for Silicon Valley Clean Water.
Read Case Study
web design client logo

California Narcotic Canine Association

Complete website redesign and development to improve communication and increase membership and conference enrollment.
Read Case Study

Schedule Appointment

To discuss the next steps for your website project.

Thank you for all that you have done to help make Tillerman Tea such an enjoyable journey for me.
David Campbell
Tea Merchant
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