Cornett Plumbing & Heating

Kate K.

They installed our water heater. The owner, Dale, came out for inspection/estimate, explained a lot of things about tank vs. tankless, and was very knowledgeable and also friendly. I liked his common-sense approach too. Then Roger came out to install the heater. He was polite, left the garage clean, and was also friendly. Everything went so smoothly, and they've got a new, happy customer!

The only thing is that they can upgrade their phone service. I called in to give my credit card info. With such an easy task in a short time period, I was given a bad impression of rudeness and unfriendliness. You never know what the person is going through... but unprofessional nonetheless.

Ron B.

This review is purely based on Cornette Plumbing and Heating's responsiveness as I did not get a chance to work with them.
I called Cornette for a furnace installation quote after finding the great reviews. Someone came in to take a look and said he will provide me a quote next day. Never received a quote next day so called again. I was told he will send it next business day. As I did not receive the quote the next business day, I called again. Lady on the phone had no clue and said that she will follow up and provide a quote. Its been several days since and I haven't received a quote. Seems they have enough business that they don't bother to entertain new customers. I will be taking my business elsewhere.

Osvaldo M.

What a great experience! Had a full heating and AC upgrade. Wayne and his guys were true professionals. They got rid of our old wall heater, added the attic ducts,vents etc. they did whole job in 2 days! (Very clean, and safe)Great value too. We had a couple other estimates and heard some nightmare estimates from other friends from other local companies. But not from Cornett, glad we made the decision to go with them. Truly satisfied customer.

G. K.

My mother has used them on two occasions and both were more than acceptable. Matter of fact, they were EXCELLENT. Not only did they fix the problem they gave my mother tips for preventing future problems and didn't try to up sell her on a new system.

Frank K.

They know what they are doing in plumbing heating and AC. They are easy to work with and give the best explanation of what they are doing and what we need to do t o take care of plumbing and heating. They are prompt, do an excellent job and the prices are reasonable. I can't imagine using anyone else. Frank K

Karina S.

WoW! That was the fastest call ever. I felt like I was interrupting... they hung up saying they can't help me without hearing my question or request.
I chose them for the 5 stars ... sometimes you can't trust the rates

M B.

I used Cornett to get a new water heater in my house. The water heater was in the worst possible place. Tucked away in a tiny corner, behind under appliances, any plumber's nightmare. Brian came to my house and did a phenomenal job. He spent the day working on it, and my new one works way better than the old. This guy did a helluva job. If Brian comes to your house, consider yourself lucky, as he knows everything, will give you an honest, detailed opinion, and will work hard like a true professional.

Definitely recommend Cornett to anyone who's got a tough job or wants an honest opinion.

Cal H.

I had a slab leak. Called a company that does leak detection. He detected a leak, but he did not investiagte further into finding the manifold to cut off the leak temporarily.
I gave up on this company and called Cornett Plumbing. The receptionist was extremely polite and scheduled a plumber for that day.
Mikey showed up within 2 hours and in the same amount of time as the first guy, he found the manifold that fed to the bathroom that was causing the leak.
Mikey capped off the manifold, turned the water back on, no more slab leak.
He then provided an estimate that was extremely fair in pricing to re-route the cold and hot water piping. I approved it and he started immediately.
By the end of the first day, Mikey had already completed 90% of the copper plumbing re-route.
He came back promptly the next morning with another plumber named Alfredo.
They were extremely quick and neat. Job completed just after lunch.
We have running water again and no more leaks.

If you live in the South Bay and need a plumber, look no further than Cornett Plumbing and Heating. They are an excellent company. I will no longer have to look for plumbers as these are my go to guys from now one.

Thank you Mikey and Alfredo. You guys are the best!!!!

Dr. Wendell P. W.

We used Cornett for our HVAC needs in our home a few years ago. My wife who handles all the household repairs was so impressed with Del, the owner, who came out. She had no problem remembering Cornett when she thought our AC was not working up to par during this recent heat wave.

She contacted Cornett and had an excellent experience with Manelle and another receptionist who were very kind and accommodating. She helped us fill a cancellation the next day! Ordinarily they are booked a month in advance, so we were lucky.

They called to let her know Wayne, the son, was on his way. He even called while on route. My wife was again impressed with his thoroughness and expertise.

We can wholeheartedly recommend Cornett, and will certainly use them again.

Kristen F.

Used them again! They came out to check on a pipe behind my washer. Jason was awesome! He took care of the problem, and extended the pipe so it didn't overflow. GREAT Work! Thanks!