Klaviyo Setup Agency USA — Full Klaviyo Onboarding for US Shopify Brands

Klaviyo is the most powerful email marketing platform available to Shopify brands — but only when it’s set up correctly. Most US brands that come to us have had Klaviyo for 6–18 months and are generating a fraction of what the platform is capable of delivering. Why? Because the initial setup was incomplete, misconfigured, or simply never finished.

Setting up Klaviyo properly is not a 30-minute task. It involves account architecture decisions, integration configuration, deliverability infrastructure, list management, flow logic, segmentation strategy, and ongoing optimisation — all of which compound over time. Get it right from the start and Klaviyo becomes your most profitable marketing channel. Get it wrong and you’ll spend months wondering why your numbers don’t match the case studies.

Excelohunt is a Klaviyo setup agency for US Shopify brands. We handle the entire Klaviyo onboarding — from account creation to first revenue-generating flow going live.

What “Proper” Klaviyo Setup Actually Looks Like

When we talk about a full Klaviyo setup, we mean something specific. It’s not just connecting Klaviyo to Shopify and turning on the default flows. It’s a comprehensive configuration that sets up the platform to do everything it’s capable of — for your specific brand, audience, and revenue goals.

Here’s what a complete Klaviyo setup includes:

1. Account Architecture and Configuration

Account timezone, currency, and region settings (US-specific)
Sender name and reply-to configuration
Brand fonts, colours, and logo uploaded to global template settings
Email footer with CAN-SPAM-compliant business address and unsubscribe link
Account-level suppression lists and bounce thresholds configured

2. Shopify Integration and Data Sync

Native Shopify-Klaviyo integration connected and verified
Historical order data synced and verified (if applicable)
Custom properties mapped for brand-specific data points
Catalogues and product feeds synced for dynamic product blocks
Event tracking verified: viewed product, added to cart, started checkout, placed order

3. Deliverability Infrastructure

Custom sending domain set up (your subdomain, not Klaviyo’s shared domain)
DNS records configured: SPF, DKIM, and DMARC authenticated
Warm-up plan created if sending to a large list from a new domain
Dedicated sending IP configured (if applicable for your volume)
Inbox placement monitoring set up

4. List and Segment Architecture

Master list structure organised
Core segments built: engaged 30-day, engaged 90-day, VIP buyers, first-time buyers, repeat buyers, at-risk customers, and unengaged
Suppression logic configured: unsubscribes, hard bounces, spam complaints
Consent timestamps and source fields mapped

Pop-up form built, optimised, and connected to your welcome series
Embedded forms built for relevant page locations
Welcome series trigger connected to form submissions
A/B test set up for form timing and offer (if list is large enough)
TCPA/CAN-SPAM compliance language included

6. Core Automation Flows Built and Live

Welcome series (5–7 emails)
Abandoned cart flow (3–4 emails)
Checkout abandonment flow (2–3 emails)
Browse abandonment flow (2–3 emails)
Post-purchase sequence (4–6 emails)
Win-back / re-engagement flow (3 emails)

7. Campaign Templates

Branded email templates (desktop and mobile optimised) for:
- Standard newsletter
- Promotional campaign
- Sale announcement
- Product launch

8. Reporting and Benchmarks

Revenue attribution view configured in Klaviyo dashboard
Key metrics and benchmarks established for your account
30-day performance review scheduled post-launch

Why Most DIY Klaviyo Setups Underperform

We see the same issues repeatedly when auditing accounts that were self-configured or handed off to a generalist agency:

Deliverability problems: Custom sending domain not set up, or DNS records configured incorrectly. This means emails are more likely to land in spam, and you have no visibility into where they’re actually going.

Missing event tracking: Shopify integration connected but custom events not verified. This means flows like browse abandonment either don’t trigger or trigger at the wrong time.

Default flows left untouched: Klaviyo’s default abandoned cart flow is a starting point, not a finished product. Brands who never customise it are leaving significant conversion gains on the table.

No segmentation strategy: Sending campaigns to the full list rather than targeted engaged segments destroys deliverability over time and depresses your metrics.

Signup forms not connected to welcome series: A common oversight that means new subscribers get added to the list but never receive the most important sequence you have.

No DMARC record: Leaves your sending domain vulnerable to spoofing and can affect inbox placement at major providers like Gmail and Yahoo.

A proper Klaviyo setup prevents all of these issues from day one.

CAN-SPAM Compliance in Your Klaviyo Setup

Every Klaviyo account we configure for US brands is CAN-SPAM compliant by default:

Physical US business address in every email footer
Clear unsubscribe mechanism in every email
Honest, non-deceptive subject lines enforced through best-practice templates
Unsubscribe processing within 10 business days (automated through Klaviyo’s suppression system)
Commercial email identification built into template design

Who This Service Is For

Our Klaviyo setup service is designed for:

New Shopify brands launching with Klaviyo who want to start with a properly configured account rather than fixing problems later
Established brands migrating from another ESP (Mailchimp, Omnisend, ActiveCampaign) who need a clean, professional Klaviyo setup
Brands with Klaviyo already active but underperforming — we audit what’s there and rebuild correctly
Shopify Plus brands scaling past $1M+ in revenue who need enterprise-grade Klaviyo architecture to match their growth
Agencies and brand operators seeking white-label Klaviyo setup for their clients

How It Works

Step 1 — Free Audit If you already have Klaviyo, we audit what’s configured, identify what’s missing or misconfigured, and scope the setup work needed. If you’re starting fresh, we scope a full build from zero.

Step 2 — Onboarding Brief You complete a brand brief covering your products, customer segments, tone of voice, design preferences, and revenue goals. This informs every decision we make in your setup.

Step 3 — Configuration and Build Our team configures your account, sets up deliverability infrastructure, builds flows, creates segments, and designs templates — in a structured sequence to ensure each element is in place before the next is built.

Step 4 — QA and Testing We test every flow, every link, every form, and every conditional path. We send test emails across Gmail, Outlook, and Apple Mail. We verify Shopify event tracking. We confirm DNS records are live and authenticating correctly.

Step 5 — Handoff or Ongoing Management We can hand off the fully configured account to your team, or we can stay on as your ongoing Klaviyo management partner — running campaigns, optimising flows, and expanding the programme over time.

Frequently Asked Questions

How long does the full Klaviyo setup take? A complete setup for a US Shopify brand typically takes 3–5 weeks from kick-off to all flows live.

We’re moving from Mailchimp — can you handle the migration? Yes. ESP migration is something we manage frequently. We handle the list export/import, historical data mapping, and full Klaviyo build so your programme is live on Klaviyo without interruption.

Do you include copywriting? Yes. All flow copy is written by our team, in your brand voice, as part of the setup service.

What Klaviyo plan do we need? Klaviyo’s pricing is based on the number of contacts in your account. We’ll advise on the appropriate plan tier at onboarding. Most brands starting out can begin on the free tier and upgrade as their list grows.

Can you set up SMS as well as email? Yes. We can configure Klaviyo’s SMS channel alongside email as part of the same onboarding engagement. SMS flows for cart recovery and post-purchase are especially effective when integrated with email.

Do you need admin access to our Klaviyo account? Yes. We’ll request appropriate admin access to configure the account, integrate Shopify, and build flows. We follow strict credential management and access hygiene practices.

Why Excelohunt

We are Klaviyo specialists — not a generalist agency that includes Klaviyo on a services menu. Our team has set up, audited, and managed Klaviyo accounts across every major US e-commerce category.

We don’t cut corners on deliverability infrastructure, we don’t leave default flows uncustomised, and we don’t hand over a partially configured account and call it done. You get a fully operational Klaviyo programme — built to perform from day one.

Get Your Free Klaviyo Audit

Whether you’re starting fresh or have an existing Klaviyo account that isn’t performing the way you’d expect, we’ll tell you exactly where you stand and what needs to happen next.

Book your free Klaviyo audit at /free-audit

US Shopify specialists. CAN-SPAM compliant configuration. Full onboarding service.

Klaviyo Setup Agency USA — Full Klaviyo Onboarding for US Shopify Brands

What “Proper” Klaviyo Setup Actually Looks Like