Project portfolio
Before-and-after galleries and case studies by project type.
Construction website design
Construction websites that win bigger jobs.
For builders, contractors, renovators, roofers and engineering firms: project galleries, credentials, quote calculators and WhatsApp enquiries that bring in qualified leads.
- From R12,900 fixed
- Quote within 24 hours
- You own everything
Quick answer
Rainbow Web Designers builds construction and contractor websites in South Africa from R12,900, or R24,900 with a quote calculator included. Sites showcase projects, CIDB grading and certifications, and capture qualified leads through quote forms, click-to-call and WhatsApp.
What you get
Quote calculator
Visitors get a ballpark estimate and you get a qualified lead.
Credentials up front
CIDB grading, NHBRC registration, insurance and safety records.
Call and WhatsApp
Click-to-call and WhatsApp on every page for on-site visitors.
Turn browsers into site visits
Construction clients are cautious because the stakes are high. They want to see finished projects like theirs, proof you are registered and insured, and an idea of cost before they call. We structure your site around exactly that: portfolio, credentials, process and a quote tool.
A quote calculator on our Growth package asks about project type, size and finish level, shows a ballpark range and sends you the details. You spend time on serious enquiries instead of tyre-kickers.
Recommended setup for contractors
Most contractors choose Growth at R24,900 for the quote calculator and local SEO pages for the areas they serve. Add a WhatsApp chatbot to capture enquiries while you are on site.
Try it
See a WhatsApp chatbot in action.
This is the kind of assistant we build for construction websites. Tap a reply to try it, then continue the conversation with us on WhatsApp.
Rainbow Assistantonline · demo
Live demo. Tap a reply to try it.
Pricing
Fixed prices, published upfront.
Choose a package, then add features like WhatsApp chatbots or booking. Build your estimate.
Launch
A one-page site that sells, fast.
once-offR5,900
Live in 7 days
Choose Launch- One high-converting landing page
- Mobile-first, custom layout
- WhatsApp click-to-chat with pre-filled messages
- Lead form straight to your inbox
- Google Business Profile setup
- Basic on-page SEO
Business
The complete site for a growing SME.
once-offR12,900
Live in 14 days
Choose Business- Up to 6 custom-designed pages
- Conversion-first page structure and copy polish
- WhatsApp chat button on every page
- SEO, schema markup and AI-search ready content
- Google Analytics 4 with lead tracking
- Built to score 90+ on Google PageSpeed
Growth
Your site becomes your best salesperson.
once-offR24,900
Live in 3 to 4 weeks
Choose Growth- Up to 12 pages plus blog
- Online booking system or quote calculator included
- CRO strategy, wireframes and heatmaps
- Local SEO pages for 3 service areas
- Everything in Business
- 30 days of post-launch optimisation
How much does a construction company website cost in South Africa?
A construction website with Rainbow costs R12,900 for up to 6 pages or R24,900 with a quote calculator and local SEO pages included.
Can my website show a price estimate?
Yes. A quote calculator asks a few questions and shows a ballpark range, then sends the lead to you with all the details.
Should I show my CIDB grading on my website?
Yes. Credentials like CIDB grading, NHBRC registration and insurance build trust and help you qualify for larger projects.
Free quote
Tell us what you need. Get a fixed quote in 24 hours.
No obligation, no hard sell. Just a clear plan and a price.