Serving Katy & Surrounding Areas

I recently had Lambert Carnell complete a full electrical panel replacement and upgrade, along with replacing and installing grounding wires and adding a new disconnect lever to main house. From start to finish, the experience was outstanding. Lambert was professional, knowledgeable, and took the time to explain the work being performed and answer all of my questions. The quality of workmanship was excellent, and everything was completed safely, neatly, and with great attention to detail. I especially appreciated his responsiveness, clear communication, and commitment to doing the job right. Upgrading an electrical system is a major investment, and Lambert made the entire process smooth and stress-free. I have complete confidence in the work that was done and would highly recommend him to anyone needing electrical repairs, panel upgrades, or other residential electrical work. Thank you, Lambert, for your exceptional service and professionalism!

John was great and helped me install my Tesla wall charger quickly and professionally. He explained everything very well and made sure I was happy with my service. The office is very responsive and helpful. Will definitely use this company again.

We had Justin come out to our home for an electrical issue, and even though we ultimately weren’t able to move forward with the repair because of the cost, I still felt compelled to leave this review because of how professional, honest, and genuinely helpful he was throughout the entire process. From the moment he arrived, Justin was respectful, knowledgeable, patient, and extremely thorough in explaining what was going on. Instead of trying to pressure us into anything, he took the time to give real advice, walk us through our options, and point us in the right direction based on our situation. That kind of honesty and integrity is rare these days. You can tell he truly cares about helping people, not just making a sale. Even though we couldn’t proceed with the work at this time, I walked away feeling informed, respected, and genuinely grateful for the guidance he gave us. Sometimes great customer service isn’t just about completing the job — it’s about how you treat people when they need help, and Justin absolutely exceeded expectations. The company as a whole was also excellent to deal with — responsive, professional, and easy to communicate with from start to finish. If this experience is any reflection of how they operate, I would absolutely recommend them to anyone needing electrical work or honest professional advice. Thank you again, Justin. Your professionalism and willingness to help did not go unnoticed, and I’ll definitely keep your company in mind moving forward.

I had a fantastic experience with Raidel. He was extremely friendly, professional, and respectful of both me and my home. He took the time to clearly explain everything, answered my questions thoroughly, and made sure I understood my options without ever making me feel pressured. It’s refreshing to work with someone who is knowledgeable, honest, and genuinely focused on great customer service. I would absolutely recommend Mr. Sparky to anyone looking for quality work and a trustworthy team.