...
✍️ 📅 Project published on 🔄 Updated on ⏱️ 4-minute read

This case study presents the development of the website of an energy renovation company, Groupe Rénovation de France: a WordPress site designed as a commercial tool, with an optimized quote form and direct contact via WhatsApp.

In summary: Site entirely designed and developed by Iotaweb for grouperenovationdefrance.fr: simple and reassuring design, easy navigation (home, services and areas of intervention, reassurance, contact), optimized quote form, direct number, WhatsApp integration and display adapted to all screens.

The client and their context: an energy renovation group

THE French Renovation Group (grouperenovationdefrance.fr) carries out energy renovation work for individuals. In this market, trust is crucial: prospective clients compare, are wary of unsolicited sales calls, and want a reliable partner.

The group wanted a website that reflected its strength, capable of showcasing its services and generating qualified quote requests.

The need: to inspire trust and generate qualified leads

  • Highlight the’group expertise in energy renovation;
  • strengthen the credibility with individuals and partners;
  • generate qualified quote requests ;
  • facilitate the quick contact, especially on mobile.

What we have achieved

We designed and developed the entire site using WordPress. The layout is clean, modern, and reassuring; the colors, typography, and visuals were chosen to inspire confidence from the very first moment.

The user journey is intentionally simple: a homepage with a clear message, a structured presentation of services and areas of intervention, reassurance sections (certifications, customer reviews, complete support) and an optimized contact page, with a form and direct phone number.

We've also integrated WhatsApp: with one click, visitors can send a photo, explain their project, or request a quote from an app they already use. The display adapts to all screen sizes, with buttons that are easy to read and use without zooming. Renovation company websites must also comply with certain display requirements: see our France Rénov' banner plugin for WordPress, and our offer of website creation.

✅ Included features

✓This site was entirely designed and developed using WordPress.
✓Simple, modern and reassuring design
✓Structured services and intervention areas
✓Reinsurance sections
✓Optimized quote form and direct number
✓Contact us on WhatsApp with one click
Site d'une société de rénovation énergétique
Présentation des prestations du Groupe Rénovation de France
Site WordPress pour la rénovation énergétique
Site réalisé par l'agence Iotaweb

Technologies and technical choices

BrickChoiceRole in the project
CMSWordPressTechnically optimized site
ConversionOptimized quote formQualified applications
MessagingWhatsAppDirect contact and sending of photos
ResponsiveMobile phone, tablet, computerSmooth navigation across all screens

Result

The site is online at grouperenovationdefrance.fr. The services are presented clearly, the contact page combines a form, direct phone and WhatsApp, and the experience remains seamless regardless of the device used.

FAQ — Website for energy renovation companies

How much does a website cost for an energy renovation company?

The budget depends on the number of services, the areas of intervention to be covered, the quote form, and integrations (WhatsApp, CRM). We will provide a detailed quote after discussing your needs.

Why integrate WhatsApp into a craftsman's website?

Because many potential customers prefer to ask a quick question, with a photo to back it up, rather than filling out a long form. Contact is made with a single click.

What reassuring elements should be displayed?

Certifications, customer reviews and a description of the support provided: these are the elements highlighted on this site to reassure individuals.

Installer or renovation company: a website that generates quotes?

Anthony Menard — Iotaweb, Ploumagoar (22) · 06 34 15 00 51 · Free, no-obligation quote

✍️
Anthony Menard
Manager of Iotaweb — a WordPress web agency in Ploumagoar, near Guingamp
4,7/5
★★★★★
Iotaweb's Google rating · Anthony Ménard · 25 public reviews · updated 30/10/2026
Seraphinite AcceleratorOptimized by Seraphinite Accelerator
Turns on site high speed to be attractive for people and search engines.