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  1. Home
  2. ›Agencies
  3. ›Theme Development

Shopify Theme Development Agencies

A great Shopify theme is the foundation of your store's conversion rate and brand experience. These agencies specialize in custom theme development, theme customization, and performance optimization — going beyond off-the-shelf templates to build stores that reflect your brand and convert visitors into customers.

560 verified agencies matched

K

Kualo

Featured

📍 London, UK

⭐ 4.8 on Shopify

$25,000 - $100,000

London-based Shopify agency delivering beautifully designed, high-performance ecommerce stores for brands worldwide.

Shopify PlusTheme DevelopmentMigrationsSEO
A

Akuna Technologies

📍 Sydney, Australia

⭐ 5 on Shopify

Under $5,000

Email 📧 : sales@akunatech.com 👉 1500+ 5 STAR reviews 👉7000+ Jobs Completed 👉 Speedy turnarounds 👉15+ years of experience 👉In-house Shopify experts 👉5500+ satisfied customers 👉Your go-to partner for Shopify development and design projects

Store BuildTheme DevelopmentMigrationsTroubleshooting
B

Bhavesh Parmar

📍 Wadhwan city, India

⭐ 5 on Shopify

❤️ Top Rated Shopify Expert ❤️ 👉 1800+ Jobs Completed 👉 1450+ 5 STAR reviews 👉 9+ years of experience 👉 Super fast customer support Let's Talk! 📧 bhaveshparmar1209@gmail.com 📞 +91 82001 38186

Theme DevelopmentTroubleshootingProduct And Collection SetupStore BuildMigrations
A

Apps On Demand

📍 Sahibzada Ajit Singh Nagar, India

⭐ 5 on Shopify

Under $5,000

Apps on Demand is currently one of the leading Shopify solution provider. We have the proven experience and proficiency in developing Shopify Apps, Themes and Custom functionalities. Email: matt.charlies28@gmail.com Microsoft Teams: matt.charlies28

Theme DevelopmentTroubleshootingBrandingMigrationsProduct And Collection Setup
S

Speed Plus

📍 Brooklyn, United States

⭐ 5 on Shopify

As one of the most recommended agencies, Speed Plus is a leading digital growth partner trusted by top brands. Note: In addition to our agency services, Speed Plus also offers paid Shopify growth classes through our YouTube channel, available to selected members

Store BuildMigrationsTheme DevelopmentPerformance
P

Perennial Solution

📍 Pune, India

⭐ 5 on Shopify

Under $5,000

TOP SHOPIFY EXPERTS with 1500+ jobs completed successfully! Perennial Solution offers tailored solutions that drive results and move businesses forward. ➤ Email: infoperennialsolution@gmail.com ➤ Skype: infoperennialsolution ➤ www.perennialsolution.com

Store BuildProduct And Collection SetupTheme DevelopmentTroubleshootingBranding
E

ECOMZIER LLC - Store Migration & Redesign Experts

📍 Petersburg, United States

⭐ 5 on Shopify

With a decade of expertise, Ecomzier specializes in delivering top-tier 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 𝗣𝗹𝘂𝘀 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 to businesses of all sizes and industries. We've supported Shopify & Shopify Plus stores, covering D2C, B2B, Wholesale, and Point of Sale (POS).

MigrationsStore BuildTheme DevelopmentB2B Commerce
C

CarlowSEO - Helping Small & Midsize businesses grow for 13+ Years!

📍 Pottstown, United States

⭐ 5 on Shopify

Under $5,000

Maximize growth with CarlowSEO. We deliver expert SEO, Klaviyo email marketing, and bespoke Shopify theme customization. From seamless migrations to technical optimization and support, we ensure your store is fast, ranks high, and converts. Scale your brand today.

SEOStore BuildTheme DevelopmentMarketingMigrations
J

Jaboo Media

📍 Sydney, Australia

⭐ 5 on Shopify

Under $5,000

We're a top-tier web development and design studio with over 15 years of experience. We specialise in creating stunning websites on Shopify, using the latest web technologies to deliver unique and visually captivating solutions that perform.

Store BuildMigrationsTheme DevelopmentInternationalizationWebsite Audit And Optimization Strategy
T

Tasklon

📍 Albany, United States

⭐ 5 on Shopify

Under $5,000

We specialize in small tasks, advance theme customization, monthly support and maintenance. In house local team of Shopify experts with 10+ years of experience.

TroubleshootingMigrationsStore BuildTheme DevelopmentOngoing Website Management
F

For Success

📍 Dallas, United States

⭐ 5 on Shopify

For Success is an expert in the DTC and e-commerce industry and has developed numerous Shopify digital plans for brands. We have been working with lots of medium & large businesses to help them reach out SUCCESS at an affordable price.

Store BuildTroubleshootingTheme DevelopmentApp DevelopmentMigrations
T

The Smith Marketing

⭐ 5 on Shopify

Email: info@thesmithmarketing.com Book a call: https://calendly.com/sajjadwahid/30min Phone: +447719354974 ✔ 9+ Years of Experience. ✔ 250+5-STAR reviews. ✔ 3000+Satisfied Customers. ✔ Top-rated Shopify partner ✔ Affordable Rates. ✔ Operated From Multiple Locations.

Store BuildTheme DevelopmentMigrationsTroubleshootingPerformance
E

Ecommhawks

📍 Islamabad, Pakistan

⭐ 5 on Shopify

🏆 Award-Winning Shopify Experts Ecommhawks specializes in Shopify store creation, development, CRO, customization, SEO & speed optimization. Boost conversions & grow your business with us. 📲 Contact: WhatsApp: https://wa.me/61477030091 Email: ecommhawks@gmail.com

Store BuildMigrationsTheme DevelopmentWebsite Audit And Optimization StrategyPerformance
W

Wulogix Technologies LLC

📍 Austin, United States

⭐ 5 on Shopify

Under $5,000

Team of highly skilled Shopify Experts with more than 12 years of experience providing One Stop Solution. We offer end-to-end solution from Theme Customizations to Full Branding with Top Notch Quality and Communication. Web: https://wulogix.com 📧 hello@wulogix.com

Store BuildTheme DevelopmentMarketingMigrationsApp Development
V

Voltage New Media Inc.

📍 Victoria, Canada

⭐ 5 on Shopify

Under $5,000

AMP UP YOUR STORE ⚡ 15 years Shopify-exclusive. Plus Partner. The Shopify team DTC & CPG brands stick with year after year. Senior developers, real people you can trust. No contracts, no BS. High-converting design & development that works. voltagenewmedia.com 🇨🇦🇺🇸

Store BuildMigrationsTheme DevelopmentTroubleshootingPerformance
S

Silver Carts

📍 Dallas, United States

⭐ 5 on Shopify

SILVER CARTS is a dynamic Shopify Plus tech team consists of professional Shopify developers. Through developing, and optimizing Shopify websites and Shopify Plus stores, we do the retailers we work with justice — and a whole lot more. Please feel free to contact us.

Store BuildPerformanceTheme DevelopmentTroubleshootingMigrations
B

Blueslag Technologies

📍 Store build or redesign

⭐ 5 on Shopify

Under $5,000

✨ Top-Rated Shopify Experts ✨ 📧 Email: blueslagtech@gmail.com 💬 WhatsApp: +91-9589642003 🌐 Web: www.blueslag.com 🏅 Shopify-Certified Partner Agency. 👨‍💻 20+ Shopify & Shopify Plus Experts. 🚀 1,500+ Projects Delivered.

Product And Collection SetupStore Settings ConfigurationStore BuildMigrationsTheme Development
2

2 Friends Designs, LLC

📍 Eugene, United States

⭐ 5 on Shopify

Under $5,000

Migrate to Shopify!! Are you a small business owner on a tight budget? 20+ years and goin' strong! Our mission is to build you a great site, help you to increase your sales, and have you refer us to your friends. What are Friends for? 2FriendsDesigns.com * 541.654.4199

Store BuildMigrationsTheme DevelopmentProduct And Collection Setup
S

ShopaFree

📍 Warren, United States

⭐ 5 on Shopify

Hi! I'm Michael. Founder of ShopaFree. We're a Detroit based team of 3 certified Shopify Experts operating since 2015. Our process is unique in that we will design, build, and edit your store while you watch via video chat & screensharing. Check out our 150+ reviews :)

Store BuildMigrationsTheme DevelopmentBranding
P

ProactivoCommerce

📍 Minneapolis, United States

⭐ 5 on Shopify

Under $5,000

Shopify stores are our playground - and your growth is our favorite game. Let’s get the ball rolling with Proactivo Commerce! Book A Call - https://bit.ly/41nNfoA Our reviews do the talking, scroll to the bottom and read the reviews and decide by yourself!

MigrationsStore BuildOngoing Website ManagementTheme DevelopmentSEO
See all 560 agencies →

Why theme development matters

Your theme controls how your store looks, how fast it loads, and how well it converts. Theme development ranges from customizing a premium theme to building a fully custom theme from scratch. A good theme agency balances design, speed, and conversion, and writes clean code that is easy to maintain rather than a pile of apps and patches. If your current theme is slow, dated, or limiting, focused theme work is often a better investment than a full replatform.

Tips for getting theme development right

  1. Ask to see live stores they have built or customized, and test those stores on a phone
  2. Check page speed on their past work, since heavy themes hurt both rankings and sales
  3. Decide between customizing a premium theme and a custom build, based on your budget and needs
  4. Confirm the code they deliver is clean and documented, so future changes are easy
  5. Agree on browser and device testing before launch, so the theme works everywhere

Related Reading

  • Product Page Anatomy, What High-Converting Shopify Stores Do Differently →
  • How Much Does a Shopify Website Cost? →

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Frequently Asked Questions

What is custom Shopify theme development?
Custom theme development means building a Shopify storefront from scratch or extensively modifying an existing theme using Liquid (Shopify's templating language), JavaScript, and CSS — rather than simply using a purchased theme with minor tweaks.
How much does custom Shopify theme development cost?
A fully custom Shopify theme typically costs $8,000–$50,000 depending on complexity, animations, and number of templates. A customized premium theme (starting from a paid base like Dawn, Prestige, or Impulse) typically costs $2,000–$15,000.
Should I buy a premium theme or build custom?
Most growing stores are well-served by a premium theme with thoughtful customization — this is faster and more cost-effective. Custom development makes sense for brands with very specific design requirements, large catalogs needing custom filtering, or stores where the design itself is a competitive differentiator.

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