I have mixed feelings. They did a phenominal job with a furnace and central air installation…read more We have a plumbing issue and after giving them out cc info with a price firm, the driver upped the charge for "drive time". We canceled and called on a weekday and wouldn't even come out for a week and half. Disappointing to say the least. We expected more from Goyette.

Failed on six separate service visits to fix our Maytag furnace (which they installed less than 4…read moreyears ago). They stopped responding to my requests for help. An admission that they couldn't (and wouldn't) help us service their own product. One of the techs told me they don't install many Maytag furnaces; now I know why. Seems they should be able to support what they sell. We had other problems with them 4 years ago during the work on our build - essentially lied about timelines and were slow to respond. In my view, they're too big to care about residential customers.

We have had problems with our furnace this winter and spring, and whenever we have called to get…read moresome help, they have responded quickly. We ended up purchasing a furnace during the very cold weather, and they were quick to install it. All the employees at Ulman's are very helpful, friendly and very professional. We highly recommend them for any plumbing and heating job.

I have used Gary Ulman repeatedly with positive results and very fair pricing.read more

We have been using Rudolf plumbing and heating for many years. Always top notch serviceread more

They didn't answer their phones to complete a State Farm claim and finish the project they started…read morewhich was from a refrigerator ice maker leak. They seemed like a trustworthy father and two son team. They didn't show up at the time they said they would arrive so two Seymour's flooring contractors could work on our bathroom floor and take out a toilet. The two Seymour contractors were 1 man short due that one man having a baby. Rudolph disrespected my mom in front of the Seymour crew and insisted she pay them right then! Mom didn't want to pay them Rudolph to take out the toilet which was on their invoice for $150 as the Seymour crew took out the toilet. We are not certain if Rudolph got mad about Mom not paying the $150 toilet removal fee or IF they just disrespect women!

Our Under Floor Heating system was mal-functioning. We contacted Weinkauf and were told needed a…read morenew board. Board replaced still not fully functioning. Then told needed new pump. New pump installed - still not functioning properly. Then told needed new manifold. Manifold replaced still not functioning properly. Told needed replumbing so could turn pump to make it more accessible (pump not functioning) paid for re-plumbing still no change. Asked that technicians start with the basics and review work already done - was told they were done, would not do any more. I contacted Dave Sweet of Sweet HVAC in Glennie. Dave found out the pump was wired wrong and the UFH system was not purged following manifold installation. 2 simple, basic things and now the heat is functioning perfectly. So - DO NOT trust Weinkauf to finish the work (another review indicates the same essential theme - when the going gets tough Weinkauf quits. I cannot recommend Weinkauf. I caution you about using them. I CAN recommend Dave Sweet. He took over other people's work without a complaint and returned to basics to diagnose the issue. He needed to contact someone else for some advice about one of the issues, but he willingly did that.

I live in Oscoda and Weinkauf started a branch here last year and advertised how good they were so…read moretried them when my furnace quit. I have a hybrid system with heat pump and furnace installed by Goyette. The tech came out and found bad control board It took 2 weeks to order and install and furnace still would not run. He give up and I had to call Goyette to finish job. They charged 840 for labor and 812 for a 300 part. About par with Goyette. The repair for 3 parts came to 4170 total, enough for a new furnace. This shows how much these companies over charge and do some poor service. Service 11/25.