ZERO ACCOUNTABILITY from this company. It makes sense after reading the experience the poor lady…read morehad after a tech killed her cat. This company ripped out my fence with no permission to access a shut off for a neighbor. The fence still has not been fixed and they just left it in pieces on the side of my yard. I was away at work getting ring alerts of people walking up and down my driveway and pulling apart my fence. To top it all off my pregnant wife came home to the water turned off. The company was closed and I had to have a neighbor come and turn my water main on while I was still at work. I've used this company twice and both times felt they overcharged for the material they used and the work was sloppy. Do your research plenty of other companies in the valley who do great work.

I try to only leave positive reviews, but we had a lot of things go wrong that led to us being…read moreovercharged. Our heater which is brand new, warranty until 2028, stopped working shortly after we purchased our home. Got a diagnosis from Bishop Heating and Air, but they had a long wait time for getting the part installed, so we went with Dean's. I relayed all info - already had a diagnosis, using our warranty which is good until 28', gas valve needs replacement, don't need Dean's to send someone to diagnose, we just need the part ordered and installed. They sent someone to diagnose, which I repeated again, that we did not need. After they got the part, tech comes and installs the gas valve and says "they don't usually change the shape of the part unless there was something wrong with it from the manufacturer" to which I respond, "well I'm happy it's covered by the warranty". Long story shorter.. They tried to charge us for the diagnostic appointment (which literally never happened, no one showed up, it was a phone call of me telling them we only needed an appointment to install the part). And they charged us for the $300 gas valve which I had repeated to two of their employees was warranty work. I explained the situation and had to argue my position. They took the service charge off for the appointment that never happened (which was written on the bill as if he had shown up), but insisted that I never told them about it being warranty work. I asked to speak with the owner multiple times, and asked that they have him call me. Never heard from him. We feel scammed. We recommend paying attention when businesses have an unusually high rate of bad reviews. We will not use Dean's again and we send anyone we know elsewhere.

I can't say enough good things about the service we've received. Everyone we've dealt with, from…read morethe owner to the technicians and the scheduling team, offers outstanding customer service and is truly excellent at their job. Highly recommend!

I learned the hard way by not asking for a written estimate. I had a verbal quote for $150 ish to…read morereplace a switch on my furnace. The technician spent approximately 25 mins working and I received a bill over $800.I thought it was a mistake. When I called the office wondering why it was so much more they didn't care and said they would take payments. I know I was completely ripped off!!!

We have a new LG stacked washer/dryer in our rental in Mammoth and the dryer stopped drying. I…read morereached out to Marvin & Sons over email and got a phone call from Monica that day to schedule a repair 2 weeks out. After we spoke she sent another email with details and questions, "Will you be present at the appointment? Is there a property manager? Do you want the technician to call you for approval of the prices to fix or do you want to give us a price cap to work from?" Her workers called the morning the day they were going out and then called to give me a status update. There was an attention to detail I appreciated knowing I wasn't going to be at the house. I'd recommend them to anyone without hesitation.

Amazing staff & super personalized service. We have used them on several occasions in Mammoth…read moreLakes. They always call back quickly, and arrange for service very fast. I have been more than happy with all the technicians who have come out to do our service calls on our microwave, dishwasher, and washer and dryer.

Outstanding service. My mother's house was having a…read morenon-critial issue, but he came out same day and fixed the problem without trying to upsell anything. Great guy with a heart. Strongly recommend.

My front yard sprinkler system had a bad valve that I couldn't replace, because the water shutoff…read morehad seized. So, I called Musch Plumbing. Mr Musch appeared almost instantly. He said he and his minion would return, the next morning. They arrived, dug, applied penetrating oil, and, almost-miraculously, un-seized the shutoff. I highly compliment Musch Plumbing for their responsiveness and competence!

Lou was extremely responsive and help me out while I was out of town. He turned my water off at the…read moremain and identified the issue and got back to me the same day as my leak! Thankfully was able to catch it and get it repaired before I returned! 100% recommend Lou to any friends or family! His pricing was very fair too!

Lou helped me out in a bind when my water main had a leak. Came out on time and did the job fairly…read morequick. Even helped with a small repair and didn't charge me. Would highly recommend diligence.

Needed a new Dryer. Adrian was on top of it . sent photos as requested, made my choice bought it…read moreand came in picked up in one day. awesome.

The microwave/range hood in our rental broke unexpectedly, and I only had four days between tenant…read morecheck-ins to get the problem solved. After checking Amazon and calling appliance vendors in Mammoth and Bishop, Mike at Trends InsideOut was the only one who promised the high-quality microwave/range hood that we wanted, delivered and installed in the timeframe necessary. Both the sales staff and the installation staff were on the ball. They even beat my deadline and got it in a day early! I'm happy to see Trends open up, and I wish they had been around when we renovated our condo a few years ago.

Our heater was going out in Mammoth in the winter. I got a quick response when called. Corey was…read moreincredibly helpful, had someone over there in a few hours, got the heater ordered, and had it installed by the end of the week. He also temporarily got the heater going until then. We had great communication and he was very nice. Will give them a stellar review.

Called the company and Devin answered right away. He immediately diagnosed my heater condensate…read moredrain problem that another service provider failed to identify. Problem solved and heater is working well. Hilton Creek is now my "go to" provider in Mammoth!

Dave Bowlin came over on Friday and checked out the problem. Did a few things and decided we needed…read morebigger equipment. So he offered to come back the next morning if we could do a little prep work then he would just charge a minimal amount. So Dave came over on SATURDAY with the bigger equipment and fixed the problem in 10 minutes. He not only didn't charge us for coming Friday he also didn't even charge us the low amount he had said he was going to charge for coming with the bigger equipment. Dave was very friendly also gave us some great advise so we hopefully don't have the problem again. You just don't get that kind of service too often these days. He does a great job and charges better then a fair price. I just can't explain how good it felt to once again experience small town service as it should be. Service at its best!!!

Have used Dave multiple times over the years for projects around the house. He has always charged…read morea fair price for his work and has done a great job.