WordPress Theme & Plugin Customization Services

Elevate your WordPress site with fully tailored theme and plugin customization – expertly built for performance, usability, and brand consistency. Whether you’re running an eCommerce store, a business portfolio, or a blog, your website deserves more than just an off-the-shelf setup. Based in the USA, we provide advanced WordPress customization services that bring your unique vision to life.

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Choosing Our WordPress Theme Customization Service

Optimizing Themes for Faster Load Times

Our WordPress experts optimize your theme by loading only the essential resources your site needs ensuring faster performance without unnecessary bloat.

Scalable Solutions for Growth

We lay down a strong, scalable framework to support complex design projects, ensuring they grow smoothly and perform reliably as demands increase.

Additional Advanced Features

With intuitive navigation, smooth user interfaces, robust scalability, and a responsive design, we empower our clients to stay ahead of the competition.

Inclusive Design for All

Our web and document accessibility services equip you with everything needed to create a fully accessible website. We focus on ensuring your site meets the diverse needs of individuals with disabilities, making it as inclusive as possible.

Powerful Plugins and Advanced Features

Our team specializes in enhancing your WordPress site’s functionality, ensuring seamless updates and features without altering its core files.

Connecting with External Platforms

We excel in delivering tailored functionalities and API integrations that empower businesses to create fast, secure, and durable websites.

What We Do

We offer professional WordPress theme and plugin customization services designed to unlock the full potential of your website. Our solutions are scalable, responsive, SEO-friendly, and tailored to your business needs.

Theme Customization Services

Our experts modify existing themes or develop child themes to ensure smooth upgrades without losing customizations. We specialize in:

  • Creating custom layouts & templates (homepages, inner pages, blog pages, landing pages)
  • Font, color scheme, spacing, and layout alignment to your brand
  • Cross-browser compatibility and mobile responsiveness
  • Lightweight and optimized code that meets WordPress standards
  • Integration with Elementor, Divi, WPBakery, and other builders

Already have a theme you like? Let us customize it to perform exactly how you want—without compromising speed or structure.

Plugin Customization & Development

We go beyond the default settings to offer tailored plugin features. Whether you want to customize WooCommerce or tweak your booking system, we’ve got your back.

  • Modify plugin behavior using hooks and filters (no core file edits)
  • Add new functionality to existing plugins (e.g., fields, automation, logic)
  • Custom plugin development from scratch
  • API integration (Stripe, PayPal, Mailchimp, CRM tools, etc.)
  • Compatibility testing with WordPress core and theme updates

We work with top plugins including:
WooCommerce, WPForms, Gravity Forms, LearnDash, MemberPress, Yoast SEO, ACF, RankMath, and more.

Ready to Customize Your WordPress Site?

Whether it’s improving the visual appeal of your theme or extending the power of your plugins, we’re here to help. Request a free quote today, and let’s discuss how we can turn your website into a conversion machine.

Why Choose Us?

  • USA-Based Experts – Clear communication, same timezone support
  • Experienced Team – 6+ years in WordPress development
  • Safe Coding Practices – Child themes, staging sites, documented changes
  • Transparent Process – Clear milestones, weekly updates, and collaboration
  • Performance-Driven – We focus on speed, UX, SEO, and user intent

Full-Service WordPress Support

Alongside customization, we also offer:

  • Speed Optimization (image compression, lazy load, cache setup)
  • Website Security (firewall setup, malware protection, login security)
  • Backup & Staging (safe development practices)
  • Bug Fixes & Troubleshooting (theme conflicts, plugin errors)

Who Is This Service For?

  • Small business owners wanting a site that reflects their brand
  • Marketing agencies needing custom builds for clients
  • eCommerce stores using WooCommerce with advanced needs
  • Bloggers, coaches, and course creators needing plugin integrations
  • Anyone stuck with a rigid theme or plugin and wants flexibility

More Than 850 Satisfied Clients and Counting

David Miller

We’ve worked with Perfect Web Solutions many times for our WordPress site. Without in-house tech support, their expertise and fast response have been invaluable. They’re prompt, explain fixes clearly, communicate well. We value their professionalism and recommend them.

David Miller

Managing Director

Michael Adams

We partnered with 13Webclick to redesign our website and add WooCommerce. The experience was exceptional. The team communicated clearly, handled our requests patiently, and explained complex backend features so we feel confident managing the site. Highly recommended!

Michael Adams

CEO

James Carter

The 13Webclick team was outstanding to work with. Their professionalism, quick responses, and smart solutions made the process smooth. They truly listened, understood our ideas, and delivered the site we wanted. We’re excited to continue working with them on future projects too!

James Carter

Co-Founder

Sarah Thompson

Working with 13Webclick has been a great experience. Their team is responsive, professional, and skilled with WordPress and Avada. They understood our needs and delivered what we needed. We highly recommend them for reliable, quality web design services!

Sarah Thompson

CEO

Frequently Asked Questions

Do you customize pre-built themes like Avada, Astra, or OceanWP?

es! We work with all major themes and can safely create a child theme to retain upgradeability.

Will customization affect my site speed or SEO?

No, we write clean, optimized code and test every change. Speed and SEO are always part of our process.

Do you offer ongoing support or maintenance?

Yes, we offer monthly plans for updates, backups, security checks, and small fixes.

Can you integrate my website with external tools or APIs?

Absolutely! We’ve integrated Stripe, PayPal, CRMs, email marketing tools, and third-party booking systems.

How long does a typical customization project take?

Basic changes can take 2–4 business days. More advanced or plugin-level changes may require 1–3 weeks, depending on complexity.