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Shopify Theme Customization and Setup Experts

Your theme already does most of what you need. The rest is a product page that needs a size chart, a header that falls apart on mobile, or brand colours the editor won’t quite match.

Shopify theme customization closes that gap: installing and setting up a theme, adjusting layouts, sections and styles, small Liquid and CSS changes, and applying theme updates without losing earlier work. The theme stays the one you chose. The specialist makes it fit your catalogue and your brand.

It isn’t writing new sections and templates from scratch, which is theme development, and it isn’t a bespoke build from designs. If the change list keeps growing past a handful of templates, you probably need one of those instead.

1,136 experts list theme setup and customisation on shopexperts. Compare the specialists below, and send screenshots of what you want changed when you request a quote.

Top-rated Shopify theme experts for setup and customisation

OctoCodes
O
AgencyMexico City, Mexico
4.90(81 reviews)
shopexpertsscore
55

OctoCodes builds high-performance Shopify and Shopify Plus stores, custom apps, integrations, migrations, and conversion-focused ecommerce experiences. We help brands improve speed, UX, checkout flows, automation, and scalable Shopify operations.

Offered services
Store Setup & Management
Shopify Development
Marketing & Growth
Consulting & Strategy
The Hope Factory
TH
AgencyElsternwick, Australia
4.90(192 reviews)
shopexpertsscore
60

We help brands that give a damn grow on Shopify. With over 17 years of experience, we've built 450+ stores and worked with some of Australia's leading brands, including Jo Mercer, Wittner, Robert Gordon, Bronze Snake and Patagonia. Turn browsers into buyers with us.

Offered services
Store Setup & Management
Shopify Development
Marketing & Growth
Consulting & Strategy
Finance, Taxes & Compliance

Let us match you with the right Shopify expert for your needs.

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Elemental
E
AgencyAuckland, New ZealandFrom $500
5.00(87 reviews)
shopexpertsscore
55

Elemental helps established New Zealand brands grow on Shopify. A Shopify Partner since 2012, we build and migrate stores, run audits that find what's quietly costing sales, and provide on-demand ecommerce direction for brands not ready for a full-time hire.

Offered services
Store Setup & Management
Shopify Development
Marketing & Growth
Consulting & Strategy
Designing Fresh
DF
AgencySpokane, United StatesFrom $2000
5.00(12 reviews)
shopexpertsscore
45

We create designer Shopify websites & branding that turn customers into raving fans! With 20 years of experience building e-commerce websites we would LOVE to take away your stress and help you reach your goals! [email protected] | designingfresh.com

Offered services
Store Setup & Management
Design, UX & Branding
Hyghstreet
H
AgencyKoblenz, Germany
5.00(62 reviews)
shopexpertsscore
60

Hy, we are Hyghstreet. As a Shopify Platinum Partner, we create bespoke Shopify Plus experiences for ambitious consumer brands. We combine strategy, UX/UI, and technology to build high-performing stores that reflect each brand.

Offered services
Store Setup & Management
Shopify Development
Consulting & Strategy
Squashed Pixel LTD
SP
AgencyKeighley, United KingdomFrom $100
5.00(126 reviews)
shopexpertsscore
60

We are THE expert in all things Shopify. Est. 2009, Squashed Pixel has been helping businesses big and small to grow and sell more online. We specialise in; -Development & Design -CRO -Theme Build -Increase AOV -Site Speed -WMS -POS -Custom Build -Business Growth

Offered services
Store Setup & Management
Shopify Development
Marketing & Growth
Consulting & Strategy
Design, UX & Branding
Finance, Taxes & Compliance
Jumpstart Commerce
JC
AgencySingapore, Singapore
5.00(92 reviews)
shopexpertsscore
60

15 years helping mid-market and enterprise brands build, migrate, and grow on Shopify Plus. Singapore Prestige Brand Award winner 2024 and 2025. Our founder Xavier Lee is an Entrepreneur of the Year. From strategy to store to retention, we ignite growth across APAC.

Offered services
Store Setup & Management
Shopify Development
Marketing & Growth
Consulting & Strategy
Byte
B
AgencyIstanbul, Türkiye
5.00(116 reviews)
shopexpertsscore
60

Byte is a digital agency operating in the realms of Shopify development, digital marketing and e-commerce consultancy. Store development for 300+ stores annually Ongoing technical support for 75+ brands Continuous marketing services support for 150+ stores

Offered services
Store Setup & Management
Shopify Development
Marketing & Growth
Design, UX & Branding
Copywriting & Content
Consulting & Strategy
Finance, Taxes & Compliance
Swanky
S
AgencyExeter, United KingdomFrom $1500
5.00(35 reviews)
shopexpertsscore
60

Swanky is a leading international Shopify Platinum Partner. We create exceptional digital experiences using best-in-class ecommerce technology, and help brands grow with data-driven strategy. We offer a full suite of digital services in-house.

Offered services
Store Setup & Management
Shopify Development
Marketing & Growth
Consulting & Strategy
Design, UX & Branding
Sugoi Digital
SD
AgencyWashington, United States
5.00(10 reviews)
shopexpertsscore
30

Sugoi Digital is a Shopify-focused website development agency dedicated to creating modern & innovative experiences that convert your visitors. Our goal is to empower businesses with innovative and effective digital solutions that propel them toward success.

Offered services
Store Setup & Management
Shopify Development
Copywriting & Content
Consulting & Strategy
Design, UX & Branding

How to hire for Shopify theme changes

Start with your theme’s name and version. Both are shown in your theme library. A specialist who knows your theme can tell from that alone which requests are settings, which need a new block and which need code, and quote accordingly.

Send screenshots, not adjectives. “Make the product page cleaner” gets you a guess. Annotated screenshots of the current page, plus an example of what you want on desktop and mobile, get you a quote you can hold someone to.

Ask for past work on your theme family. A portfolio of finished stores doesn’t show what the specialist actually changed. Ask for two projects on the same theme or vendor, and what was a setting, what was a section and what was code.

Insist on a copy. Changes belong on a duplicate of the live theme, shared through a preview link and published only after you’ve checked them on your own phone. Editing the live theme means customers see the half-finished version.

Agree a numbered change list and a revision limit. Customisation drifts. A written list of changes with two rounds of revisions included stops a small job becoming an open-ended retainer nobody budgeted for.

Ask who applies the next update. Find out whether the price covers your theme’s next update, or what they charge for it. Customised themes fall behind because nobody owns that job.

Red flags. A quote that never mentions mobile. No mention of working on a duplicate theme. A new app suggested for something your theme can already do. An offer to rebuild the whole theme when you asked for a few layout changes.

Customisation that survives the next theme update

Every Shopify theme update brings bug fixes, new features and support for new platform features. It also exposes every shortcut taken during customisation. The order in which changes are made decides how painful each update will be.

Theme editor first. Colours, fonts, section order, which blocks appear and most layout choices are theme settings. Updates keep editor settings, so anything done here carries forward at no cost.

App blocks second. Features from apps should sit in app blocks that you place through the editor. They survive updates and leave no stray code in theme files when you remove the app.

Code last, in separate files. When code is unavoidable, a new section or snippet file is safer than editing the theme’s own templates. Updates carry code edits across when they don’t conflict with the vendor’s changes. Conflicting edits need reapplying manually, and someone bills for each one.

Keep a list of every edited file. A plain record of what changed and why turns an update from detective work into a checklist.

Know when to stop patching. A theme several major versions behind, carrying years of edits from different freelancers, reaches a point where updating costs more than starting again on a current theme and redoing the customisations cleanly. The signs: the update preview breaks several templates, nobody can say which edits still matter, and pages have slowed down. Ask a specialist to quote both routes.

How is theme customisation priced?

Most theme customisation is priced per change or by the hour. Typical market ranges:

Small change

$100 – $500

One section, layout or style tweak

Customisation project

$500 – $5,000

Several templates and sections

Hourly rate

$40 – $120

Theme customisation specialists

The number of templates touched moves the price most, followed by whether a change needs code. Editor-only work sits at the bottom of each range. Custom Liquid on product and cart templates, where apps, variants and discounts interact, sits at the top. Setting up a theme for a new store usually lands in the project range, because it touches every template.

Among the first 100 listings for this service, the claimed profiles publish a median starting price of $400 (September 2026). That figure is an entry point for small jobs, not a project estimate. For a breakdown by type of job, see the theme customization cost guide. Send your numbered change list and theme version to get a quote.

What do Shopify theme customization services cover?

Most requests fall into one of these six jobs:

Theme installation and setup

Presets, theme settings, navigation and home page built from your content

Layout and section changes

Rearranged templates, new blocks and mobile fixes

Brand styling

Colours, fonts, buttons and spacing matched to your brand

Product page adjustments

Size charts, badges, variant display and trust content

Theme updates

Moving to the latest version and reapplying custom code

Moving to a newer theme

Customisations recreated cleanly on a current theme

Frequently asked questions about theme setup and customisation

How is Shopify Dawn theme customization different from a premium theme?

Dawn is Shopify’s free reference theme: lean, fast and deliberately plain, with fewer sections and settings than most premium themes. More requests on Dawn therefore need a new block or a code change rather than a setting. Premium themes offer more in the editor but carry more code to work around. Shopify’s newer free themes, such as Horizon, are organised differently again, so confirm exactly which theme you run before briefing anyone.

Do Shopify theme experts need full access to my store?

No. Specialists with a Shopify Partner account send a collaborator request, and you decide which areas it covers; for theme work, that’s mainly the themes section. Others can be added as a staff member with limited permissions. They should work on a duplicate of your live theme, and their access should be removed when the job ends.

How often should I apply a Shopify theme update?

There’s no fixed schedule, but each version you skip makes the next update bigger. Read the release notes when your theme library shows an update is available. Apply updates that fix bugs or add something you’ll use, and test them on an unpublished copy first. Reviewing updates every few months is a sensible rhythm for most customised stores.

What happens to my customisations if I switch themes?

Products, collections, pages, navigation and store settings stay put, because they belong to the store rather than the theme. Section content, theme settings and code edits generally don’t carry over and have to be recreated. That makes a switch a good moment to drop customisations the new theme already offers as standard. A specialist can map each current change to its equivalent before you commit.

What does Shopify theme setup include for a new store?

Choosing a preset, setting colours, typography and logo, building the header, footer, navigation and home page from your content, and configuring product and collection templates, then checking every template on mobile. It stops short of product imports and admin settings, which sit with product setup and store setup specialists. Supply logo files, brand colours and final copy up front; missing content is the usual cause of delays.

Will Shopify theme changes slow my store down?

They can, depending on how the changes are made. Editor settings rarely add much weight. Extra fonts, large images in new sections, scripts that load on every page and apps installed for one small feature all do. Ask the specialist to compare the speed of the duplicate theme with the live one before publishing, and to load any new script only on the templates that use it.