E-commerce Website Design Services
At MCS, we specialize in e-commerce website design services for businesses that sell online, from small shops to growing stores. We've been in business for 17+ years, have worked with 350+ clients, and have earned 80+ five-star reviews. We build online stores that make it easy for shoppers to find products and check out. Our approach is customized to your products and your customers, so your store reflects your brand, keeps the path from browsing to buying clear, and makes it easy for shoppers to get in touch. You'll communicate directly with Rolando Marin, from your first call through launch. We also have real offices in Pasadena, El Monte, and Oakhurst, and a California-based team.
Built for the Way Shoppers Buy
Online shoppers scan, compare prices, and abandon carts over confusing shipping costs or long checkout forms. We design every store around these real habits, not around what looks good in a portfolio.
- Product pages that answer buying questions upfront
- Shorter cart and checkout flows, with fewer unnecessary steps
- Shipping, return, and pricing info shown early, not buried at checkout
- Reviews and return policies placed where shoppers look for them
Already Have a Store That Isn't Performing?
You don't always need a rebuild. If your current store was built with a template, a DIY builder, or an AI tool and it isn't working the way you want, we can review it and tell you what we'd look at first.
Sometimes a few changes to layout, product pages, or checkout are enough. Other times, parts of the site are better rebuilt with professional ecommerce web design. Either way, you'll get a clear recommendation before you commit to anything.
Why Choose Us
Most online stores fall short because they make shoppers work too hard. Visitors arrive from a search, an ad, or social media, often on their phones, and decide within seconds whether the store feels easy and safe to buy from. A slow page, confusing navigation, or a long checkout can send them to another store. After 17+ years of building websites, we know how to plan a store around the way people shop.
Direct communication
You talk with Rolando directly, not through layers of account managers.
Real experience
Led by Chief Web Strategist Rolando Marin, we design customized ecommerce websites for brands selling books, food, apparel, and specialty products.
Long-term relationships
350+ clients and 80+ five-star reviews.
Experienced team
Designers, developers, and SEO specialists who work together on your project.
Industry-active
Involved in groups like the L.A. Advanced WordPress Group and L.A. User Experience Group.
Transparent
Real offices, direct contact, and a quote based on your project.
Store Features That Make Buying Easier
A good-looking storefront still has to be easy to shop. Every feature we suggest is meant to build trust, reduce friction, or help a shopper move toward checkout. Which ones fit depends on your products and your platform. Features that connect to outside systems are scoped as project-specific work.
Smart Product Filtering
Helps shoppers narrow down a large catalog so they can find what they want faster.
One-Page or Express Checkout
Fewer steps between "add to cart" and "order confirmed," where your platform supports it.
Upsell & Cross-Sell Placement
Product recommendations placed where they feel helpful, not pushy.
Inventory Sync
Keeps stock counts in step across your store and other sales channels, where your platform supports it. This is project-specific work, scoped and quoted for your setup.
Abandoned Cart Reminders
Automated emails or prompts that remind shoppers about items they left behind.
Wishlist & Save-for-Later
Gives undecided shoppers an easy way to come back to products later.
Your Store Runs on More Than a Storefront
What shoppers see is only half of an online store. Behind it, orders need to reach you, payments need to go through, and stock needs to be tracked. We plan these parts alongside the design so they work together.
- Payment and shipping connections that fit the platform you've chosen
- Inventory set up to match your products, where your platform supports it
- SSL in place before you launch
- A content management setup so you can add products and update prices without a developer
Need to connect something specific? Tell us what you use, and we'll let you know what's possible. Integrations beyond standard platform features are project-specific and quoted separately.
Whether You Sell Ten Products or Ten Thousand
A store with a handful of products and a store with a deep catalog have different needs. A small shop needs every product page to do real work. A large catalog needs shoppers to find the right item without scrolling forever. We plan the structure around the size of your catalog from the start.
- Categories and navigation that match how your customers describe what they're looking for
- Product pages that handle sizes, colors, and other options clearly
- Filtering and search planned for larger catalogs
- Layouts that keep a small catalog feeling full and a large one easy to browse
Not sure how to organize your products? Send us your list, and we'll talk through it.
Opening Your First Online Store
Putting products online for the first time raises a lot of questions at once. You don't need the answers before you call. These are the ones we usually walk through together:
- Which platform fits how you sell
- How customers will pay and how orders will ship
- What your product pages need to answer before someone buys
- What to have ready before launch, like product photos, descriptions, and your logo
If you already have a domain or hosting, bring those details along. If you don't, we'll help you sort out the options. Hosting is a separate service, and we'll go over current rates and what's included.
Close to You, Wherever You Sell
Our team works from three California offices, in Pasadena, El Monte, and Oakhurst. If you'd rather talk face to face, you're welcome to come by. If you'd rather talk on the phone, just call.
Our Work
We've built e-commerce stores and business websites across many industries, from books and food to professional services and specialty products. Browse the portfolio to see the kinds of sites we've built. Broken Horn, Teveri, Clothing Photography Studio, Bella Donnas Food, Jay Mathews Books, Premier Cardiac Education, Chase Partners, Media City Groove, Words Across Europe, Ink and Rose Events, L2 Specialties, DC Wood Finishes, Quema Corporation, Senior Sidekick, Finishes Pro
How a Project Works
Wondering how to develop an e-commerce website from the ground up? Our process is simple, transparent, and collaborative, with Rolando as your direct point of contact.
01. Consultation.
We start with your business goals, your customers, and your vision. You tell us about your brand and what you want to achieve.02. Strategy and design.
We map the shopper's journey first, then move from wireframes to a customized design, so the layout is built around how people shop.03. Development and launch.
We connect what your store needs, from payment systems to product catalogs, and check it for performance and speed. Advanced integrations are project-specific work.04. Post-Launch Support
Maintenance and updates are available as separate services so your store keeps running smoothly. Ask us for current rates and what's included.
What Clients Say
With 80+ five-star reviews, clients often mention responsive communication and working directly with Rolando.
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Rolando is the best at what he does. After looking everywhere and getting quotes from other companies, Rolando came up being the Best! Great customer service, follow up and excellent prices. I needed someone to help me with my business website and he delivered more than what I was expecting. I will keep using his service for many years. Highly recommended ! 
Raul G.
4/05/2025 - Our firm needed to revamp its website. We found Rolando online and he was great. He and his team built us a whole new site from scratch. Rolando was responsive and transparent from the very beginning. Anytime we had a question, he was quick to answer and made sure we were fully satisfied with the end result. The whole process was fast and straight forward. His services are extremely affordable and he spells out exactly what is included. No games or hidden fees. He is upfront and professional. We'd highly recommend him and are so happy we found him. Adib A.
3/05/2025 - Rolando is quick to respond and act on any issues you may need help with. I am happy and thankful to have chosen My Company Site to help me with my company's websites and hosting. Highly recommend! Matt T.
10/26/2024 - Rolando did a great job on our firm website, and the process was so much easier than I expected. He was VERY responsive and patient -- such a relief after frustrating, painful, and expensive past experiences with other firms. You are a wizard Rolando :) Hj O.
2/01/2024 - What a pleasure it has been to work with My Company Site and Rolando. We did a complete website revamp with rebranding and we are so happy with the results.
I would recommend anyone wanting web design or web building to reach out to Rolando. He is patient and explains things so well and very willing to work with you. His charges are very fair and well deserved for the work that he does. When deciding to build any website or design, always have realistic expectations for time lines. Rolando was always very responsive to my emails and calls. Very Very happy with our decision to choose My Company Site. Hanna C.
1/26/2024 - I have been using Rolando's services for the past 4 years. I give him my ideas and have always been able to make them real. It's hard to find someone that can understand your goals but Rolando does. Rudy V.
1/26/2024 - We have been working with My Company Site since December 2019. From the start, Rolando has been extremely responsive, professional, and very helpful in creating and continuing to update our website each and every time we request any updates or changes. When we email him any questions or give him a call, he is very prompt in responding to our questions or requests. Rolando always goes the extra mile in providing excellent quality service. We would highly recommend using his services. Glen M.
4/04/2023 - Rolando was extremely helpful with trouble shooting a specific coupon problem we were having. He checked our site to make sure everything looked like it was working properly before giving us our assessment on fixing the problem. He is definitely the go-to guy for website support and would recommend him to anyone hands down. Thank you Rolando!! Lynn M.
12/21/2022 - I needed to get a website made for my business in a short amount of time before we opened and Rolando got it done way ahead of schedule! He created a beautiful looking site in a short amount of time for a much better price than what I was quoted elsewhere. He also has options available to have him update your site anytime, and that has been very helpful, and he is always very responsive and gets our changes done quickly. I highly recommend Rolando and My Company Site if you need to get a great website made! Mark S.
4/25/2022 - Rolando and his team at My Company Site are very knowledgeable web designers. From content layout to perfecting a site on mobile, from logo design to creating custom forms or setting up a robust e-commerce platform. These guys know everything WordPress, WooCommerce, and more. I would highly recommend any local Pasadena business to use them for improving their web presence. They also offer search engine optimization services. Again, Rolando is local, easy to talk to, he answers his phone and emails, it's nice to have a real person that cares about his customers. Pardeep R.
12/20/2021
Common Questions
Ready to Bring Your Ecommerce Vision to Life?
Your store doesn't need to be complicated. It needs to be clear, easy to use, and built around how your customers shop. Contact us today for a free quote on your customized e-commerce website design, and we'll talk through what your store needs.