I contacted Herczog with a significant furnace issue that several other companies were unable to…read morediagnose. I had three other vendors evaluate the problem, and each one told me something different--each "fix" was expensive--and they all ultimately said I needed a new furnace. Herczog took the time to thoroughly assess what was actually going on and gave me an honest, practical solution that fixed the problem without unnecessary replacement--saving me thousands of dollars. They're a family-run business, and that care shows from the very first call, with friendly, helpful people answering the phone. Their professionalism, integrity, and attention to detail truly set them apart. I wouldn't hesitate to recommend them.

Herczog installed two central AC units (a 4-ton and a 2.5 ton) back in 2014 when I bought this…read morehouse. They were recommended by our realtor for a low-velocity system, along with another vendor for high-velocity. Our realtor is one of the most-known historical home realtors in the area. I obtained other quotes for the install as well, and Herczog was both the least expensive and most responsive. The extensive install on a large historical Cleveland Heights home was done very professionally and in under two weeks. I texted Ted Herczog today, ten years later, because the 4-ton unit was not pumping out ice-cold air anymore. He came out himself, same day, after 5pm on a 90F Friday to fix it. It's fixed. Ten years of flawless operation. One day we had an issue... and Ted was here to fix it same day. I wish I could give 10 stars. Thank you very much, Ted!

We had an issue with our air conditioning unit. The office took all of our observations and a…read moreservice professional was dispatched. Our technician was experienced in HVAC SYSTEMS for many years. He diagnosed the issue immediately and a part was replaced. There was no sales pressure as we would have not known the situation. We had such an amazing customer service experience and have never had an issue with any previous repairs in the past. You get what you pay for and the value we have paid in the past has served us well. Thank you Gorjanc for keeping us cool during this muggy heatwave! Our air conditioning unit is back up again at 100 %. We are very happy with the results!

Way overpriced. We needed our dehumidifier to be replaced. We were charged $4,000 for the product…read moreand installation. We have a 1200 square foot home.

My mom Chun Ro recently had a new heater installed by State Heating and Air Conditioning Inc., and…read morethe experience was outstanding. From start to finish, the team was professional, knowledgeable, and incredibly thorough. Technician Rich Gephart arrived on time, explained the entire installation process clearly, and made sure I understood all my options before getting started. Their workmanship was excellent, and they treated my home with great care--leaving everything clean and organized when the job was complete. The new heating system works perfectly and has already made a noticeable difference in comfort and efficiency. It's clear that State Heating and Air Conditioning Inc. takes pride in their work and truly values their customers. I highly recommend them to anyone looking for reliable, high-quality HVAC service.

State Heating & Air Conditioning i been using them for about 9 years and they always there to…read moreservice my furnace and air conditioner. Scott is always on time I would highly recommend State Heating .i give them 5 star

Excellent and high quality installation. I needed to replace a 30-40 old gas furnace. Many…read morefriends recommended Bryan and Sun. The salesman was extremely honest and explained the pros and cons of various types of heaters. He's an hvac technician knew exactly what I needed and the installation specifications. The owners strive honesty of sales. Rheem is a highly rated brand. The installers were extremely polite and did an excellent and highly quality installation, including a chimney liner, excellent wiring dressing, venting and plenum installation. The cost was very fair and reasonable. I highly recommend them. I'm overwhelmed with the quality installation.

Just talking to Pat was enough to keep them coming out. I explained in detail what repairs were…read moredone on my furnace in 2025, and he kept talking about red flags. Who cares who did work on it before? Come out and do your own diagnostics on it before you repair it. He acted like I was not telling him the truth or something, Mr. know-it-all, except how to communicate with customers. This was an emergency because we didn't have heat, and he only cared about red flags!? Just come out and fix it. Very difficult to work with. He would ask me a question, then cut me off when I tried to answer.

I purchased a central air and furnace set online and needed somebody to install it. I called them,…read morea representative came out assessed the situation, and gave me an estimate. I gave them the go ahead they texted me a confirmation. The next morning four uniformed employees arrived and worked throughout the day to make sure we had air-conditioning heading into a scorching weekend. They came back the following Monday, finished the job and left the site spotless. Each representative of the company was professional, courteous and knowledgeable.

I recommended this company to my teacher whose AC was freezing up. They arrived promtly, diagnosed…read moreand found a leaky evaporator. Topped him off with refrigerant and cleaned the outdoor condensor, all for only $150 total total! Which is insanely inexpensive. Not only that, instead of selling him a new evaporator, they were honest and told him that it was only a year and a half old and he should contact the company that installed it and get the parts and labor warranty. When he called that company, which i will say was W.F.Hann, they attempted to stonewall him on both the manufacturer's part warranty and their own labor waranty! After a fight they finally agreed the part was covered but no way for the labor! Stay away from W.F. Hann and there dishonest and despicable practices. Call All Engineered for there integrity, quality work and honest pricing.

I purchased a whole house system from Ryan H&C 2 years ago and I'm still very satisfied. They were…read morevery knowledgeable on units, and gave me good recommendations. Their team is very nice and professional. (Ps.. I read a lower rated review on yelp and I laughed at one lady who said the service guy needed to go back for more parts and charged her $200 more. Does she think he carries thousands of different parts on his truck? Did she think the service was free? $200 was a great price. So just ignore that lady, she's not educated on how repairs work and costs for parts and service )

Ryan Heating and Cooling was recommended to us by someone we thought to be knowledgeable and well…read moreversed We called and scheduled an appt and were told there was a $120 diagnostic fee. The technician was shown where the problem was in the attic but didn't have the equipment with him to test it. He returned the following week, tested the faulty union, and went to get the parts necessary. We asked how much it was going to cost and he gave us an estimate before heading out for parts. He came back and within ten minutes left again for parts. The third trip for parts was finally adequate and it took him less than half an hour to make the repair. He then told us we owed over $200 more than the quote!! I called and questioned the owner who promised to put thru a $95 credit. When the credit card bill arrived, there was no credit. We called again and were told they didn't know what happened to it since it was mailed three weeks prior. (The owner was "too busy" to take the call). Two days later we got a check for $90. The envelope was postmarked the day of our last call. Our recommendation is that you look for heating or ac service from a reputable company that is efficient, knowledgeable, and, most importantly, honest.

Brad, the owner is a knowledgeable person! He was prompt for our appointment and doesn't try to…read moreupsell you things you don't need. He will make suggestions but not make you feel pressured. Thanks Brad!

My Trane furnace wouldn't heat. The flame would go out after three minutes. Devan came out, did…read moresome testing, and gave me the repair cost., He had the needed main control board with him in the van and completed the job on that first trip. No pressure, no upsell, no panic. I'll use this company again, if needed.

Truly outstanding company. I recently called to have some heating cables uninstalled, and the whole…read moreexperience was smooth from start to finish. Communication was clear, the electrician arrived quickly, and he took the time to answer every question I had. He also helped me think through the best options for my situation. But what impressed me most was the honesty. After looking things over, he explained that since I was already having roof work done, the roofing contractor would likely handle the heat-cable removal -- meaning I didn't actually need their service. In other words, they turned down easy money simply because it was the right thing to do. That level of integrity is rare, and it's exactly why I'll be calling them again in the future.

Tyler and Reese of Blue Collar electricians did a superb job, upgrading and installing a new…read moreelectric panel with meticulous detail, timely, competent and both were very nice and considerate