Get matched with top water heater installers and replacers in Lathrop, CA

"Great education from the tech. Professional and prompt. Unfortunately the water heater still isn’t working as well as it should"

"I called because I was having trouble with my water heater and he was able to identify the problem immediately. He was very kind in explaining the issue and my options. He was professional throughout the whole process and replaced my water heater pretty quick. Would highly recommend!"

"Mainline was the only business that replied although there were several listed from Home Advisor. They came the same day I asked about getting it done and completed removing the old water heater and installed the new one within hours! I could have waited to see if the parts I needed could be sourced but since the heater was 14 years old I opted to install a new one. Could not see possibly paying half the cost of a new one for service and parts and then maybe waiting for it to be completed only to have it need service or replacement a couple years down the road."

"I got my entire AC & Heating system replaced. Everyone was very professional, and it was done quickly. They came on time & so far I’m quite happy."

"Thanks to Ed, our water heater issue was resolved quickly and professionally. Nice to be able to take a hot shower again."

"I really enjoyed having Cameron with CAL Plumbing take care of my new Tankless water heater install. The amount of care and precision that went into to his work was nothing short of amazing. If you or anybody you know needs work done by a True Craftsman give this company a call!"

"I’ve worked with Robert for years, and there’s no other plumber I trust more. His attention to detail, quick response time, and genuine passion for helping others are just a few reasons I continue to choose this company. Whether it’s routine maintenance or an urgent repair, I always know who to call—for myself and my clients."

"I recently had my heat pump system replaced by Essential Heating and Air, and the experience was smooth from start to finish. They were responsive, showed up on time, and explained the process clearly without overcomplicating anything. The installation was done efficiently, and everything was left clean and organized afterward. I appreciated how straightforward they were when it came to pricing and options, no pressure, just solid information so I could make the right decision for my building. Overall, I’m happy with the service and would recommend them to anyone looking to replace or upgrade their HVAC system."

"Val and his team arrived on time and got the job done right for a fair price. I would not hesitate to use him again or recommend his services to a friend. Lawrence Wight"

"Mr. Ed is a plumber of course of course. I called him and he was responsive. He came out and I needed more work done than what we had planned. He took care of it all. He was very professional and the work was quality. If you ever need a plumber, please be sure to call Ed. I have used other plumbing services in the past for other issues but this guy has it down. No hidden costs, he has all the costs for each thing in writing in his folder and they are very reasonable."