We're located in the heart of Florianopolis, SC
With over 15 years of experience in the electrical industry, we are committed to providing the highest quality service to our community. Our team of certified electricians is equipped with the latest tools and ongoing training to handle everything from small residential fixes to large commercial projects. At JHR Instalações Elétricas, safety, reliability, and customer satisfaction are our top priorities.
JHR Instalações Elétricas has been a cornerstone of the Florianopolis community, providing top-quality service since the day we opened our doors.
Our experienced team has successfully completed over 10,000 projects, ranging from residential repairs to large commercial installations.
Proud of our near-perfect customer satisfaction rate, we continue to strive for excellence in every project, ensuring our clients' needs are not only met but exceeded.
Vetted Staff
All of our 40+ electricians are fully vetted and employed directly by us—no subcontractors. Each team member is certified and trained to the highest standards.
As a family-operated business, we view every team member and client as part of our extended family. This approach has helped us build strong, lasting relationships based on trust, respect, and mutual success. Our clients know they can depend on us for transparent advice, fair pricing, and services tailored to their specific needs.
Trabalhar com essa equipe foi um divisor de águas para os nossos empreendimentos. A pontualidade nas entregas e o domínio técnico impressionam. Desde a compatibilização dos projetos até o suporte durante a obra, tudo foi conduzido com extrema responsabilidade. Já estamos no terceiro edifício com eles e a parceria só cresce!

★★★★★
Eng. Karine
Construtora Atlântica
Já contratamos para dois prédios residenciais na região central de Florianópolis. A qualidade técnica, o comprometimento com normas e a atenção aos detalhes fazem toda a diferença. Nossos clientes finais percebem o resultado e isso agrega valor ao nosso produto final. Recomendamos com total confiança.

★★★★★
Eng. Felipe Duarte
Grupo Vertice Engenharia
Encontramos um parceiro estratégico. O suporte técnico é diferenciado, a comunicação é clara e os prazos são sempre respeitados. Como arquiteta e responsável por projetos de alto padrão no sul da ilha, posso afirmar que é raro encontrar um serviço tão completo e confiável.

★★★★★
Arq. Carla Mendes
Construtora Rocha Sul
Yes, we offer a warranty on all labor and parts provided by our company. Specific warranty terms depend on the service and parts used but typically range from 1 to 5 years.
Electrical emergencies include issues like exposed wires, smoke from an electrical device, loss of power, electrical fire, or any situation where there’s a risk of electrical shock. In such cases, call us immediately or dial 911 if it involves fire or life-threatening conditions.
Yes, we install a variety of smart home devices including thermostats, security systems, and lighting solutions that can be controlled via smartphone apps or voice commands.
JHR Instalações Elétricas
Rua Santa Luzia, 100, Sala 1012, Florianopolis SC 88.036-540
+55 (48) 99217‑9101
Follow Us
Privacy Policy
Terms & Conditions
© JHR Instalações Elétricas 2025
All Rights Reserved