Clinton and Nelson came to clean out our HVAC. They found mold in our entire system and got it all…read moretaken care of. They were patient with our kids running around and took time to chat with them. They were very thorough and explained everything so well and kept me informed trough out the whole process. I enjoyed talking with them as well! Very friendly and a great group of gentlemen. I would recommend Maven, especially these two guys! Thank you!

Marco did an exceptional job servicing two units at SunnySide Tower! Great pricing on maintenance…read moreservice. He was fast - efficient - thorough - best of all very personable! Keep up the great work and professional attitude! Shine on...JuJu

From the owner: Gundlach Sheet Metal Works is a trusted air conditioning contractor in Sandusky, OH, serving the…read moreNorth Coast of Ohio since 1889. This family-owned and operated company provides residential, commercial, and industrial HVAC installation, repair, and maintenance, along with commercial refrigeration, custom sheet metal fabrication, indoor air quality solutions, and plumbing services. As a Carrier Factory Dealer and recipient of the Carrier Presidential Award and Carrier Dealer Hall of Fame recognition, Gundlach Sheet Metal Works brings award-winning expertise to every project. Technicians go beyond the repair itself, proactively identifying ways to improve system efficiency and reduce future issues. Request a free estimate today.

Mike L. was very professional and very respectful. He explained what he was doing and explained,…read morein very clear terms, what he found and how everything looked. As always, very happy with the service and technician.

We had a gas line put in 2 years ago FROM Belz. We have had nothing but problems ever since. Today,…read morewe had to have the gas company come out because there is a significant gas leak in our home due to the gas line that Beltz put in. Now, we have no gas until we can get this fixed. We asked them right after they put it in to fix it and they refused even though IT IS NOT UP TO CODE! There is no emergency shut off at the source of the gas line and in the gas company's exact words. The gas company told us today that we are lucky nothing serious had happened. We had Belz fix it two years ago; however, they still did not fix it. Let me repeat....IT IS NOT UP TO CODE and DANGEROUS.

Our air conditioning went out. We chose Gilbert because they were recommended by a neighbor who…read morealso recommended Blake the technician. When we called to set up an appointment we asked for Blake. He came when he said he would. He was polite and knowledgeable. He explained very clearly what the issue was and how he fixed the issue. I highly recommend Gilbert and will use them for any future air conditioning and heating needs. We feel we got good value for money spent.

Gilbert installed our new furnace, a/c, and gas fireplace. Todd, Clyde, and Casey are THE BEST…read more They are more like friends than business peoople. They provide customer service with genuine concern and friendliness, at a reasonable price. We highly recommend.

Horrible! They charge a service fee JUST to come look at the unit, then they charge for drive time…read moreand diagnostic. Three hours plus service fee just to walk into my home. Thieves!

Jack's was professional, clear, understanding, and easy to communicate with. We needed to replace…read moreboth the heating and air conditioning after a frustrating time of having other failed attempts of fixing them through other companies. As we shopped for quotes, Jack's sales rep was courteous and transparent. Helped me better understand what we were dealing with and gave me a variety of options and possibilities to choose from that would suit our budget. They were able to come out and replace both the furnace and AC in a timely manner. They were polite, considerate, did the job quickly and well! I would highly recommend!