Get matched with top window a/c unit installers in Des Plaines, IL

"Extra Small Window Air conditioner installed beautifully."

"Kevin was super friendly and knowledgeable when it came to our repair. We had a pocket door that was stuck shut and he was able to open it, do the repair, and even found why it was so creaky and fixed that issue. What I loved most is that he made sure he worked in a clean manner and even tidied up before he left. Will be recommending the handy veteran to my friends, family, and clients. "

"Good. I would hire again 💯"

"Efficient work and fair."

Semper Fidelis Services brings military-grade discipline to HVAC and plumbing. Founded on the principle of being "Always Faithful" our team offers 10+ years of technical experience, including an AAS in HVAC/R and Universal EPA certification. We specialize in high-quality, reliable residential and commercial services with a strict commitment at doing the job right the first time.

Smh hvac offer residential and commercial installation, repair and maintenance.

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"I would highly recommend MG Doors and Mark. He is a true expert and is also an extremely kind person. We shopped around to three different vendors and Mark was the only company who could give us what we needed and he was also the most affordable."

"George Krinninger & Sons deserves your business. They were phenomenal and I would use them again if I ever needed to have a door installed. When we were looking to have our front and back doors replaced, we went to Menards to look at doors. While we were there, a sales associate recommended we reach out to one of their preferred contractors, George Krinninger & Sons, to assist us with replacing the doors. We did and it was the best decision. We worked with Mike and he was incredible. He was very knowledgeable, responsive, and walked us through the whole process. He even went out of his way to go with us to the store to help us pick out the right doors. When it came time for the installation, he showed up right on time, was incredibly professional, and a pleasure to chat with. When the project was done, he left the work area spotless and walked us through any features the doors/locks had. The quality of his work and the experience we had with George Krinning & Sons really speaks for itself. We highly recommend you use them."

"We are very happy with our entire experience with A Better Door and Window. Rocko did the first inspection at our home and with his expertise he helped me make a great choice on a CHI Garage door. The installers Bob and Charlie did excellent work installing the door. My next project is new windows and patio door so its an easy choice to start with A Better Door and Window. Keith"