The verdict in three sentences
For a Charleston wealth firm, the riskiest hour of a website redesign is the DNS cutover: a careless switch can take the site offline and, worse, stop client email for a day or more. A typical Lowcountry agency redesign costs about $18,000 to $55,000 in 2026, against $2,900 to $8,900 on Kolonell's fixed grid, with 3 to 4 weeks of build once content is approved. Write a cutover runbook (DNS inventory, TTL lowered 48 hours ahead, mail records untouched, form email authenticated), then add the usual redesign safeguards: 301 redirects, disclosure checks and a compliance sign-off.
Why do Charleston firms redesign in 2026?
Advisers on Broad Street, in Mount Pleasant, on Daniel Island and around Kiawah see a steady flow of retirees relocating from the Northeast, plus owners of family businesses planning a succession. Those prospects compare two or three firms online before they book a call, often from a laptop in New Jersey or Connecticut before they move.
| Symptom on the current site | What it costs the firm |
|---|---|
| Retirement and pension guides last updated before 2021 | Prospects doubt the firm follows current rules |
| No page explaining how relocation to South Carolina is handled | The question relocating retirees ask first goes unanswered |
| Contact form messages land in spam | Leads lost without anyone noticing |
| Fee information and regulatory disclosures hard to find | Friction for prospects, exposure in a regulatory review |
| Site built by a former employee, no admin access documented | Every change becomes a project |
| Mobile pages with 13 px text | Older visitors leave within seconds |
What will the redesign cost?
The ranges are a 2026 ballpark from typical agency quotes and public agency rate pages in Charleston and the Southeast, not survey data.
| Route | 2026 fee range | DNS and email migration handled? | Typical duration |
|---|---|---|---|
| Charleston full-service agency | $18,000 to $55,000 | Usually, if asked in the brief | 10 to 14 weeks |
| Atlanta or Charlotte financial-services agency | $35,000 to $100,000 | Yes, with a technical lead | 12 to 18 weeks |
| Freelance web designer | $4,000 to $14,000 | Varies, often left to your IT contact | 6 to 12 weeks |
| Kolonell Starter | $2,900 | Yes, cutover runbook included in the build | 3 to 4 weeks |
| Kolonell Growth | $4,900 | Yes | 3 to 4 weeks |
| Kolonell Premium | $8,900 | Yes; Premium is also the multilingual tier, languages set in the quote | 3 to 4 weeks |
Each Kolonell international plan includes a project manager reachable on Eastern Time, native English copywriting, delivery in 3 to 4 weeks and 3 months of support. Your client portal, custodian and CRM integrations, retirement calculators and search work remain on quote; the portal is linked, never rebuilt inside a fixed-grid site.
What does a safe cutover look like?
Most launch-day incidents come from DNS, not design. Changing where the website is hosted should touch only the web records; your mailboxes (often Microsoft 365 or Google Workspace) must keep their existing records.
| When | Action | Who |
|---|---|---|
| Launch minus 14 days | Export every DNS record: A, CNAME, MX, SPF, DKIM, DMARC, verification TXT | Kolonell with your IT contact |
| Launch minus 7 days | If the DNS host changes, copy all records to the new host before switching nameservers | Kolonell |
| Launch minus 2 days | Lower TTL on web records to about 300 seconds | Kolonell |
| Launch day, outside market hours | Switch web records only, never MX; test home page, forms and portal links | Kolonell |
| Launch plus 1 day | Send test messages from the contact form and from staff mailboxes; check SPF, DKIM and DMARC pass | Both |
| Launch plus 7 days | Restore normal TTL, review DMARC reports | Kolonell |
| Launch plus 30 days | Review 404 errors and Search Console coverage | Kolonell |
Website forms deserve special attention. If the new site sends notifications through a mail service that is not authorized in your SPF record and not signing with DKIM, messages land in spam or bounce. Major mailbox providers now expect authenticated mail, so add the sending service to SPF and DKIM before launch, not after the first missed lead.
Which other risks should the plan cover?
Search visibility. Inventory every URL, especially retirement guides that rank for local queries, and map each to its new address with a 301 redirect. Submit the new sitemap in Search Console.
Disclosures. Keep the Form ADV link, fee information, privacy notice, legal notices and the route for complaints reachable from every page, and test them on staging.
Marketing rules. The SEC Marketing Rule sets conditions on testimonials, endorsements and performance. Retirement income pages must stay educational, without promises of income or returns. Each page gets compliance sign-off before go-live, recorded in a simple log.
Forms and privacy. Ask for name, email, phone and preferred time. Never ask for Social Security numbers, account numbers or pension values in a public form. State privacy obligations depend on thresholds counsel should confirm. Newsletters remain subject to CAN-SPAM. This is not legal advice.
Accessibility. ADA Title III website accessibility claims are frequent in the US; target WCAG 2.1 or 2.2 AA, with readable type sizes for an older audience.
Need a professional website?
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Questions to ask any provider: Do you write a DNS cutover runbook? Who checks MX records are untouched? Who authenticates form email? Who owns the domain and code at the end? What is excluded from the price?
When is a local agency the better choice?
If your firm also needs on-site IT support, a rebuild of its email environment, a full rebrand with local photography, or a custom portal for family business clients, a Charleston agency working alongside your IT provider is the better match. For a compliant, readable site with a clean cutover, a fixed grid generally covers the need.
Mini case study
*Illustrative example, hypothetical firm.* Catherine Hale is the principal of a private client firm on Daniel Island focused on pension and retirement income planning. The site has 34 URLs, including 12 retirement guides, and runs on a DNS host where 14 records live: 2 web records, 3 MX, plus SPF, DKIM, DMARC and verification entries.
A local agency quoted $32,000. She chooses Kolonell Growth at $4,900, a saving of $27,100. The runbook copies all 14 records before any change, lowers TTL from 3,600 to 300 seconds two days ahead (from up to one hour of mixed traffic to about five minutes), switches only the 2 web records on a Saturday morning and leaves the 3 MX records untouched. The 34 redirects go live at the same time, and the contact form sends through a service added to SPF and DKIM the week before.
FAQ
Will our email stop working during the redesign?
It should not. A correct cutover changes only the web records and leaves MX records as they are; in our example, 2 of 14 records change.
How long is the site offline?
With TTL lowered to about 300 seconds 48 hours ahead, the switch is visible to most visitors within minutes. Launch outside market hours to be safe.
How long does a Charleston redesign take with Kolonell?
Three to 4 weeks of build once content is approved, plus 1 to 3 weeks on your side for bios, guides and compliance review.
Why do contact form emails end up in spam?
Usually because the sending service is not authorized in SPF or not signing with DKIM. Fixing it takes under 1 hour of DNS work when planned before launch.
Is our client portal included?
No, it stays on quote. The $2,900 to $8,900 plans link to your existing portal and custodian logins.
Let's scope your project. Send your URL count, your current DNS host and your target launch weekend, and we will return a fixed price between $2,900 and $8,900 with a cutover runbook. See the international offer or request a free quote: detailed reply within 48 hours.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
