To choose a web design agency, shortlist a few studios whose past work looks like what you need, ask each the same set of questions, and compare their written proposals line by line. The best agency is not the cheapest or the flashiest; it is the one that understands your customers, explains its process clearly, gives you full ownership of your website, and can show results for businesses like yours. This guide gives you the questions to ask and the red flags to watch for.
- Judge agencies on real, live websites for businesses like yours, not on mockups.
- Ask every agency the same questions so their answers are easy to compare.
- You should own your domain, hosting account, website files and content.
- Walk away from guaranteed rankings, vague pricing and long lock-in contracts.
Step 1: Know what you need before you shop
Agencies can only quote well if you are clear about the job. Write down, in one page:
- What the website must achieve: calls, booked appointments, quote requests or online sales.
- Who your customers are and what they need to see before they contact you.
- Rough page count: services, locations, about, contact, blog.
- Features you need: online booking, payments, forms, integrations with your CRM.
- Who will write the content, and who will update the site after launch.
- Your budget range and any hard deadline.
Step 2: Shortlist and review real work

Look for three to five agencies. Open their portfolio sites on your phone, not just their screenshots, and run one through PageSpeed Insights: are they fast, easy to use, and clear about what the business does? Look for work in your industry or for businesses with similar customers. Read their Google reviews and check that the reviewers are real businesses.
Step 3: Ask every agency these 12 questions
- Can we see live websites you built for businesses like ours?
- Who will actually work on our project, and are they employees or subcontractors?
- What is your process from first meeting to launch, and what do you need from us at each step?
- Who writes the content, and is copywriting included in the price?
- Which platform will you build on, and can our team edit pages without a developer?
- Will we own the domain, hosting account, website files and content outright?
- What SEO work is included at launch: page titles, structure, speed, redirects from the old site?
- How do you make the site fast and accessible on phones, and which WCAG level do you build to?
- How will you protect our existing Google rankings if we are replacing a site?
- What does the price include, and what would cost extra?
- What support, updates and backups do you offer after launch, and at what cost?
- Can we speak to two recent clients?
If you are replacing an existing website, question 9 matters most. A redesign without a redirect plan can wipe out years of rankings. Our website redesign process starts with a full map of your current URLs for exactly this reason.
Red flags to walk away from

- They register the domain or hosting in their own name. You should be the owner, with the agency given access.
- They guarantee first-page rankings. Nobody controls Google’s results, and Google itself warns against SEO providers who make guarantees.
- The price has no scope. A proposal should list the pages, features and deliverables.
- A proprietary builder you cannot leave. If the site only works on their system, moving away later means starting over.
- No questions about your business. An agency that quotes before understanding your customers is selling a template.
Agency, freelancer or website builder?

| Option | Best for | Watch out for |
|---|---|---|
| Web design agency | Businesses that need strategy, design, copy, SEO and support in one place | Higher cost than a freelancer; check who actually does the work |
| Freelancer | Small, simple sites with a clear brief | Limited capacity and cover if they are unavailable |
| DIY website builder | Very early businesses testing an idea | Your time, limited flexibility, and moving away later |
Step 4: Compare proposals properly
- Pages and features listed by name
- Copywriting and images: included or extra
- SEO setup and redirects for any existing site
- Who owns the domain, hosting and files
- What happens after launch: support, updates, backups
- Payment schedule tied to milestones
Put the proposals side by side in a simple table. The cheapest quote often leaves out copywriting, SEO setup or support, which you then pay for later. A fixed-price proposal with a clear scope is easier to compare and protects you from surprise invoices.
Step 5: Talk to references
Ask each finalist for two recent clients and call them. Ask whether the project stayed on budget, how the agency handled problems, whether the site brought in more enquiries, and whether they would hire the agency again. Those answers tell you more than any portfolio.
Thinking about a new website? See how our web design services work, read what our clients say, or request a free proposal with a fixed price and a clear scope.
Frequently asked questions
How many web design agencies should I talk to?
Three to five is enough to compare approaches and prices without losing weeks to meetings. Ask each one the same questions so you can compare like with like.
Should I own my website after the project?
Yes. You should own the domain, the hosting account, the website files and all content. The agency can have access to do its work, but ownership should be in your name.
Is it a red flag if an agency guarantees rankings?
Yes. No one can guarantee positions in Google, and Google advises against working with SEO providers who promise them. Look for agencies that explain what they will do and how they will measure it.
What should a web design proposal include?
The pages and features, who writes the content, SEO setup, ownership terms, support after launch, the payment schedule and a fixed price for the agreed scope.