Get matched with top furnace / forced air heating system install or replace pros in Salem, OH

"We were building a new home and we wanted to go with Geo Thermal. Dwight was very informative about our choice on heating our new home. We are happy with our decision. Quality work with Quality people."

"The technician, Andrew Prince, arrived on time, he was courteous and professional. The cleaning and maintenance of my oil furnace was thorough and performed in a timely manner. Will definitely hire again. Very happy with Andrew's service and knowledge."

"Chris was excellent! I highly recommend. We had a problem with our front door, literally for years. It continued to get worse and worse until it became a real problem. Chris and I diagnosed the problem, and Chris fixed it beautifully. It is such a pleasure to have our door work as it did when it was installed. He was prompt and went above and beyond. I will definbitely utilize Chris in the future"

"Great customer service. Fast response and communication. Highly recommend."

At NxtDoor Heating & Cooling, we’re your local go-to for fast and dependable HVAC service. Whether it’s fixing a unit, routine maintenance, or a full install

We have 20 plus years in the HVAC/R field. I have serviced all brands of furnaces and cooling units. Commercial and Residential. Veteran and family owned.

Meet Aljacque Lewis\n\nHello, I’m Aljacque Lewis—entrepreneur, investor, and founder of a business built on the belief that excellence is non-negotiable.\n\nOver the years, I’ve learned that true wealth isn’t measured by money alone. It’s measured by reputation, trust, relationships, and the value you create for others. That’s the philosophy behind everything we do.\n\nAs someone who thinks big and operates with long-term vision, I bring the same standards of professionalism, discipline, and commitment to every customer we serve. Whether your project is large or small, my team and I approach it with the same attention to detail, integrity, and dedication to quality.\n\nOur mission is simple: deliver exceptional results, provide outstanding customer service, and create an experience that leaves every customer confident they made the right choice.\n\nWhen you work with us, you’re not just hiring a service provider—you’re partnering with a company that values excellence, accountability,and customer

"Such a fantastic experience! After having bad experiences with other companies, I’m in awe of Youngstown Comfort Systems. Ken came out for an estimate in one day, diagnosed the problem, and came out two days later and not only installed a new A/C system, but moved it to a new preferred location! His workers are kind, and wonderful — strong worth ethic. Ken was easy to get ahold of and responded quickly. All of them are excellent, and I will never use another company again for our heating/cooling systems! Such good people and over the top excellent company."

"All-Spec Heating & Cooling came out when my furnace wasn’t working properly and they quickly identified the issue and did an excellent job fixing it. Thank you."

"I had a power outage in the back of my house that has two refrigerators. I called to electrical contractors in Warren. The first one I left a voice mail then called the emergency number and left a message there. After about an hour I didn't hear from him so I called the next number I had and left a message he called back a little while later told him what I had and he tried to blow it off to the electric company. I had tried to see what the problem was myself when I got to the point I didn't know what was wrong. I went to Angie's List then Home Advisor. Fifteen minutes later I get a call from Good's. I told her what I had and we scheduled the appointment. The tech called me on the morning of the appointment and said he was on his way. When he arrived I told what I had and what I did. He looked at my panel and said it was an old one which I knew because its the same panel that's been there since I was a kid. He said he could get me going again and he'd give a couple of options on what I could do. He told me that I was going to have to replace that old panel because if I decided to sell the house I'd have to bring it up to code. I had a choice of replacing everything from the top of the house to the panel in the basement which included putting the wiring in conduit or not. I chose to have the wiring in conduit replacing the meter box and the breaker panel box. We scheduled the appointment and that morning he called to tell me he was on the way. When he got there he and his partner went right to work taking out the old wiring the meter box and old panel out. They replaced everything including putting conduit up for the wiring and a new 100 amp panel. I have to tell you that the only way you know they have been here is because of the new equipment they installed because they cleaned up all the old equipment and hauled it away. I am very appreciative of the customer service and professionalism I was shown by the techs. I will be using them from now on and recommend them to anyone who needs electrical heating or AC work. I can't say enough good things about them."