Apparently this is known by other plumbers, but Cardinal charges a lot more than common rates…read more I was quoted $9,000 for a new off-brand air conditioner! And the sales person was expecting I would sign the contract on the spot - I didn't. I was then quoted $4,500 for a new water heater. A local plumber charged me $2,600 for the exact same water heater. Cardinal was charging 69% more. Be sure to shop around before signing anything.

They were very quick to respond. I ended up going with a smaller contractor that was 30% cheaper…read more A little high pressure for their sale too.

I've worked with Andy's several times -- Kevin, who may be the only guy? -- and he's great. He…read moreclearly loves solving problems and I really get the impression he's honest. The first time our furnace was leaking water. He fixed it for not much money (I don't remember how much), warned us if it happened again we'd probably have to replace it, and that was like a year or more ago. All has been fine. The second time was the first really hot day of the year. Our AC stopped working. He came out right away, did a great, fast, and very competent job, and fixed our problem for $200. I trust this guy.

3/12/2025 Just had Tim Waller out to service my HVAC system. No problems, but good to keep up on…read moresemi-annual check-ups for furnace and heat pump. Tim went right to work, explained things to me, and is a very pleasant workman to have at the house. Andy's takes good care of my system! June S.

Parker from Pharo was prompt, courteous and knowledgeable. He went right to work to solve why my…read morefurnace wasn't working and not try to tell me it was done for and I needed a new furnace. He replaced a part and got my heat on within an hour. Honest company that won't rip you off. Highly recommend!

Needed to replace our 20 year old A/C unit and the prices here are about the same as other…read morebusinesses. It wasn't an emergency but the job was still done in less than a week. The service tech Ryan was the same guy who installed the original unit as it turned out. He's polite and knowledgeable and had the who job done in less than three hours. Everything is working well and now I'm ready for whatever weather August throws at us.

The men showed up on time, they did Quality work and were very nice. That is a rare thing now days!…read moreIf needed I would hire them again to do work for me.

When your 30-year-old heater goes kaput and it's -6° out, you want to call someone who won't take…read moreadvantage of you. Friends and others told me that was RG Heating, and I was not disappointed. They explained the difference between one stage and two stage furnace, I picked the more expensive to save energy overtime, cost was $6300. They turned it around in one day.

We recently had our AC stop working...while we were out of town. We found Greiber through the…read moreCarrier website as an authorized service provider. Devon Greiber himself returned our call immediately and gave us a strong sense of trustworthiness. He went to our house and we were able to remotely let him in. He diagnosed the problem and repaired the unit (new furnace blower motor) in 24 hours. His cost was below another bid we received from a much larger Madison company that has a very good reputation but took days to respond to us. Overall, Greiber provided outstanding service at a very fair cost. I would definitely recommend Greiber and we will be using them again in the future for maintenance and repairs.

We replaced our air conditioner and furnace this summer. Greiber Heating & Sheet Metal provided a…read morevariety of options to us and assisted with our decision making process. The crew who did the installation were knowledgeable, friendly and extremely professional. We highly recommend them to anyone looking to have HVAC work done.

Matt was great. He replied quickly when I first reached out, made an appointment to look at the…read moreproblem and give me an estimate, showed up on time, gave me the estimate, then came back and did exactly what he had said he would do, plus explained what he was doing and gave me some great advice, and ended up charging me a little less than he had estimated. These qualities may sound simple, but in my experience, unfortunately, having people show up when they say they will and doing what they said they would are all very rare. Matt is a real treasure.

Matt was exceptional! He washed my windows, removed trees, clean my dryer vents, put up a shower…read morehead, cleaned my furnace and AC unit. My windows like brand new and all of his work was outstanding! I highly recommend him! Plus the prices were outstanding !! He's a true professional at all of his tasks he completes for your house.

Warren is always responsive and trustworthy. I called on a Saturday morning when my furnace was not…read moreworking (during freezing weather) Their emergency tech ( Curtis) was here in about an hour, got my older furnace working again, explained what was wrong and did not try to sell me a whole new furnace. It is very valuable to have knowledgeable people available. Warren has never let me down.

I requested a bid. Salesman made an appointment with me. I shot the better part of my afternoon…read morewaiting for him. No show . No call. No message. Others eagerly responded.

Bought a house where the previous owner vented the dryer into the crawl space. Needed a 4" hole…read morecut into the wall for venting and siding is large natural stone. Contacted at least 5 businesses, only two replied. Tradewinds charged half of what the other business charged. Work was done as communicated and have not had any issues. Price quoted was what I paid, not extras.

Furnace service. Trade wind is now Kettle Moraine Heating and Air Conditioning. Still great.read more