Sin Jac Electric

Our house was built in 1958 and while installing ceiling fans, one junction box appeared to have two circuits.  Well after a spark was seen while installing the fan bracket - it was time to get some professional help.  I had called a couple of electricians and left voice mails describing the two issues we had, Sin Jac was the only one that called me back.  
They explained their cost structures for the various service and diagnostic fees  and they were very professional, courteous and friendly!  They sent an electrician to help with the junction box and a mailbox light.  The electrician explained everything to me as he was doing the inspection/diagnosis and proceeded to clean up the junction box and found the issue with the mailbox lamp.  Both took no more than an hour!
We are extremely pleased with the knowledge, professionalism and courteous staff - we would give them our highest rating and recommendation!

Part of our house lighting went out yesterday and we couldn't figure out the source. We submitted a claim this morning through our home warranty plan and were assigned to Sin Jack electric. Within an hour I had a text that a service man (Matt) was in the area and could be by the same day. Matt found the problem, fixed an outlet, and put everything back to normal.

We have been putting off getting a quote for some extra electrical work being done in the house. We asked Matt if he could do it and he said absolutely. Hope it works out but as far as getting stuff done- these folks are amazing! Family run business and really responsive to their customers!

Called SinJac to certify electrical system because it was aluminium wiring and required work to bring to code.  Sinjac responded quickly and professionally.  

Very professional and easy to work with on billing for project.  Made it easy to help my Client who was on a International business trip to resolve this contract issue from a far.

Both Buyer and Seller were happy with the results and the deal closed.

This company is great! I contacted them regarding my broken AC. They scheduled me for the following day, came right on time and didn't try to oversell me on anything. Adam and Mark were professional, knowledgeable, thorough. Where other companies have tried to sell me an entire new furnace, they fixed my issue for an extremely reasonable price and did the job WELL without cutting corners. Amanda, in the office, is competent and pleasant! She is easy to schedule with and keeps in contact to make sure you are satisfied with their company.

This summer has been HOT. Sin-Jac has given us our first day of relief in weeks. I will be telling my friends!

Sin Jac is wonderful! They are creative, clean and cost conscious. We live in a 1927 home and put a media system in our living room. Frank and his team designed and completed the work for a very reasonable price. So reasonable, we had enough left in the budget to buy new furniture too. That Frank had never set up multimedia before was amazing! Nine years later it continues to work with no issues.

Sin Jac also does any job, large or small from installing a ceiling fan to installing the electrical for a hot tub, to code with permits. Hope they NEVER go out of business!!

I called Dr Fix it first and they tried to tell me I needed a new electrical panel (over $2000).  Matt and Matt from Sin Jac came by hours after and found that nothing was wrong with my panel.  They found the problem to be only a light switch connection.  they were in and out in less than an hour, actually found the problem, and saved me a ton of money.  Hard to find honest contractors here in Denver.  I highly recommend this one!

We have used this company twice and both times found them to be dependable, punctual and trustworthy.  The first time was a few years ago when we called them to get a second opinion on a very expensive estimate quoted by another (larger) company.  Sinjac said we did not need all the work the first company quoted.  In fact, a simple repair to an outlet was all we needed.  Frank made the repair and only charged us for the service call which saved us thousands of dollars over what the first company quoted.  We were so impressed, we recently called them back when we needed help with a light fixture installation.  We received the same professionalism and quality workmanship as before.  It's a shame that more companies do not have the same level of integrity as Sinjac.  The next time we need any electrical, heating or AC work, we'll be sure to call Sinjac again!

NO- NO- NO do not call this company unless you want to pay over double than they quote you.  Unethical on pricing- BEWARE!

I went through Home Advisor for an electrician.  They had good reviews, and called me back immediately.  I called them on a Saturday as I had a short in a breaker and had lost power to 3 rooms in my home.  I asked Frank how much his charges were.  He said he charged $85/hr.  We talked about him coming out on a Monday to fix our problem.  He mentioned that he might also be available on Sunday, and that I was to call him Sunday morning to set a time.  On Sunday I called Frank and he said he could come out that day, so I asked him what the charge would be, and he said that it was $85/ hr whether it was Sunday or Monday.  He came out- with a surprise apprentice/ son in tow.  They fixed the problem in about 30 minutes, and then he proceeded to charge me $195.  When I questioned him about it, he said that it was because he was charging me for the trip out (previously undisclosed), for the $50 Home Advisor Fee (previously undisclosed), and for his apprentice (previously undisclosed).  When I balked at his pricing- he told me he would give me a price break on the installation of a GFI at a later date- NO THANK YOU- This is a dishonest man- I will not allow him back into my home.

I wanted to like these guys. We live in an older home and are looking to find someone reliable and affordable to service our swamp cooler twice annually and repair any electrical issues that come up in older homes.

We've used them before - no complaints. However, most recently, we scheduled them to turn off our swamp cooler (something we really know nothing about or we would have done it ourselves). He said he would come on a Thursday, but wouldn't give an exact time - so I waited all day. No one showed. We called the next day, said he would come that day, but wouldn't specify a time. Waited; he showed up, took care of the issue, was paid and everything seemed fine.

A few days later we noticed a leaky pipe in the garage where he was working, so we gave them a call and asked them to come by to take a look. Frank (the owner) asked us to make sure the valve was shut off all the way (there were two valves which appeared to be closed fairly tightly). So he scheduled to come Friday (no time specified); doesn't show up. Called back and he agreed to come Tues. So we wait...

Frank (the owner) arrived - although he was not the person who did the last service - and took out a pair of pliers to tighten the valves. He seemed annoyed they weren't tightened properly and said he asked us to do this before coming. We paid the last guy $100 to do the job (and tighten the valves upon finishing), which he clearly did not do. And then Sin-Jac bills us just $35 for the service call - which wouldn't have been necessary if his employee previously completed the job correctly.

This is just bad customer service. We were essentially stood up twice, required to pay (twice!) for a job not completed correctly, and made to feel we were inconveniencing him.

Needless to say - we're looking for a new electrician/contractor in the NorthWest Denver / Wheat Ridge area. Suggestions?