I needed someone to do a simple remove and replace of my Tesla Wall Connector. Removing a Gen1 that was failing and replace it with the Gen3. We recently moved to CO so I didn't have a preferred Electrician yet, so I started reaching out to get quotes and timelines. Mark Block responded to my request promptly and immediately gave me a quote and timeline when they could do the work. Every other electrician either required me to take dozens of pictures and fill out multiple forms on their website (assuming I was doing a first time EV install) before they would even respond or they were booked and unable to get to it for 3 months. Even after getting ahold of some of these other companies, they wouldn't quote the amount until they had "more time" to research it. This was a simple plug & play replacement. I chose Block Electric and I'm so glad I did! They showed up, not just on time but early. The technician they sent was Tyler, and not only is he a great Electrician but also his positive attitude, smile and efficiency was awesome. He immediately identified that I would need to downgrade the circuit breaker from 100amp to 60amp, he had one in the truck and did that as well. He cleaned up the work area afterwards as well, leaving it probably cleaner than it was previously. He was in and out in an hour and my charger is working perfectly! It was literally the best customer service experience I've had in years. Block Electric will be the first company I go to for any future electrician needs. Thanks to Tyler, Mark and everyone else there! read more

They're communicative, have high expertise, and are a joy to work with. Any home electrician needs, would highly recommend.

We used Block Electrical to do a service change on our house and they did a fantastic job. Mark first came out to do the quote to make sure they knew what they needed and was on time and awesome to work with. Once I approved the work his crew came out and was super polite and available to answer any questions as the work was happening. Block electric helped me work with Core electrical and the City of Centennial to make sure we would have power that same afternoon and everything got approved. I totally recommend this company for your electrical needs and I look forward to working with them on my future basement remodel. read more

Great job by Block Electric. The team showed up 30 minutes early and successfully completed the job. The team of two were very professional and left my mom's house in perfect condition after job completion. The team took the time to explain why the home was experiencing issues and how they would resolve this issues. Also, they took the time to really explain options available and provide recommendations. Very nice team from the reach out to completion of the home project. Thank you Mark and team for a job well done! read more

Solved a problem left behind by another electrician!! Prompt, reasonable, and knowledgeable!! I'm getting ready to ask them to look at the wiring in my daughters' house. read more

I reached out to get 4-5 bids for a Tesla Wall Charger installation. The bids were a bit all over the place and I chose Mark Black in the end. His bid was not too high, but not too low. The installation guy was great and did a very clean install. With all interactions with this company, they wore masks due to COVID. I could not be happier with my install and I highly recommend this company for any of your electric needs, not just electric car charger installations. read more

Had new wires and conduit run to install Tesla charger. Quick, efficient, friendly, professional, clean and most importantly - budget friendly. Will call them for the rest of my electrical needs. read more

We came across Block Electric on Tesla's website as a recommended installer for EV chargers. Within minutes of reaching out, Janette from their office had responded and we were able to set up an appointment for the following week. Mark showed up to provide an estimate early (after calling to make sure that was ok). He was friendly, knowledgeable, and took time to explain what his team would do. The next day we had the estimate and were able to schedule the install. Jordan showed up early and, like Mark, was friendly. He explained exactly what he was going to do. He ran the wiring and installed the Tesla charger and showed us how to work everything. He worked efficiently and was super respectful of the work meetings we had going on while he was here. As a bonus, he left everything in our crawl space, around the breaker box, and in the garage super clean--it was as if he was never here. I would not hesitate to recommend Block Electric for any electrical needs. We will certainly use them if any thing comes up for us in the future. read more

Block Electric did a great job with my chandelier replacements, power outlet installation, and new Lutron wireless light switches.

I've used Mark and his company for a number of electrical jobs around my house and he's always done and excellent job at a fair price. I would recommend his company to any one. read more

New panel installation. Completed in one day. We had a fully finished basement. I was shocked that they could run the ground (water line is on the far corner of the house) with only one small drywall cut. Friendly, accommodating, informative. read more

I couldn't be happier with the service provided. The gentleman was very professional and knowledgeable. He was finished quickly and the rate was fair. Everything works again! read more

Such an incredible professional young man. Completed work in a timely fashion. His work was so well done and he cleaned up afterwards

When we needed to upgrade our electrical wiring to support EV charging, Mark (Block Electric) was the clear winner. Very professional and provided a smart solution that saved time and money. We recently moved to Colorado and can now check the box for our go-to electrician. Highhly recommended. read more

These guys are the best! We had a lighting fixture that fell, when I was trying to be a handyman. Mark came in and started the work, found an issue with the wiring and fixed it. He adjusted the fixtures to make the lights hang in a more aesthetically pleasing way and did an excellent job. The price was reasonable, he was punctual and working with Jessica was a very professional experience. We'll be calling them again, I'm sure. read more

Mark has done quite a bit of work for us over the past 3 years. He is professional, arrives on time, reliable, honest and when we have and we need him quickly he's over quickly! Mark does a great job. Jessica has helped with the painting. I highly recommend Block renovations! read more

These guys were awesome. I decided to hire them to install my new chandelier on my 18ft high ceiling after getting a few quotes around town. They were very reasonable on price and very professional. Mark was able to give me a quote based off just pictures alone and not having to come to my house. The first chandelier was a disaster as the manufacture didn't package it correctly and all the lines were tangled. Mark and William spent countless hours trying to untangle the mess, but were unsuccessful. I had to call the manufacture and have them send me a new replacement for it. Once I got the new one, William and Cameron came out to install it. It's a very large and delicate chandelier. You have to add the crystals on one by one and can't let the lines cross or get tangled. It took them a few hours and extreme patience, but they got it up there and it looks great! Mark, William, and Cameron were all so nice, respectful, and professional throughout the whole process. If you need a good electrician I highly recommended these! I'll for sure be using them in the future read more

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Mark and Jessica did a great job on my porch. I have a 100+ year home....Mark was able to tear apart and replace the tiles and rotted wood underneath and replace with beautiful porcelain tile. Jessica helped to pick out a neutral tile that blends well with the outdoor facade. I'm excited to hire them again next summer to add a basement wine cellar! read more

Mark is very detailed and skilled at what he does. Definitely caters to the visions of the customer and has open dialogue when it comes to the entire job process. read more

Everything they claim is true. Good work, work with your budget. I had my breaker box replaced by Marc and it was best contractor work experience I ever had. I will use him in future and recommend him every chance I get. Thank you Marc and Jessica for everything. read more