Get matched with top window a/c unit service or relocation pros in Knoxville, MD

"Immediately established service and explained all options"

"⭐⭐⭐⭐⭐ Exceptional and Honest Local Service"I cannot recommend Markool Heating & Cooling enough! They were prompt, incredibly professional, and truly care about getting the job done right without overcharging. As a smaller local business, you get highly personalized care and direct communication with the people actually doing the work. They are my go-to for all HVAC needs.""

"Wonderful experience. They were willing to give us discounts and they were not going for the highest unit possible and they could. They went with what fit our needs and budget. They have a wonderful staff. Everything was good overall."

"Excellent service! I had a 26yr old A/C and Propane furnace that I wanted to update to an ALL ELECTRIC high efficiency heat pump. The price in the estimate was much higher than I was expecting, but they worked with me and brought it down considerably, provided I could accept an install slot in a couple of days due to a cancellation. Go for it, I thought! Unfortunately, it turned out that the estimator/salesman (who shall remain nameless) apparently got a bit confused and set up the equipment as a hybrid propane system - not the all-electric system that I wanted. Ugh. I only realized this when the installers had the indoor unit in place, and I saw the propane burners. Doh! So, I explained the situation to them, and they pulled the unwanted unit out and jumped through the hoops to order the correct unit and its accessories (wiring, breakers etc.), with no change to the price. They were very friendly and polite through all of this even though it meant the wasted work and that they had to come back the next day with the new IDU. Anyway, the final install all went well, and they were very friendly and respectful of the property and explained all the install details as they went (sorry Melvin, for all the pestering!) I'm very happy with the company and the installer's knowledge and professionalism. RECOMMENDED!"

"Brad was great explaining everything from the work that needed done to the heat pump units themselves. I liked that he called prior to his arrival with an ETA . Did do a free estimate with us. We decided not to go with Tristate in the end and went with a small local business instead but Brad was super friendly and helpful."

"Fabulous!! This was my third time using this service. Boris arrived early in a detailed luxury SUV and quickly tended to our needs. He loaded our luggage, welcomed us as guests, provided us with ancillary services ( beverages, reading materials, etc) and started off our journey in style. We arrived at the airport on time and relaxed, which set expectations for our return. During our return trip, our expectations were exceeded. Boris patiently waited for us to clear customs, picked us up curbside, and safely navigated us through traffic back to our home. Throughout our experience, Boris was extremely professional, courteous, and attentive to our needs. We will definitely use Lisa's Elite Sedans service again! Thank you for continuing to provide an exceptional quality of service!
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"I have a contract with them as well. They come out in the fall; they come out in the spring. Again, it's from the contract, so included in the contract is a free fall inspection a free spring inspection. We pay, I think we pay $750 a year because we have four HVAC units, so it's based on how many units you have. Again, I had a prior contract with a different company, and they were charging us over $2,000 for exactly the same thing. They come out where one person can do four units in a couple of hours, whereas the previous company I used, they'd send two technicians out and they'd take half a day to do the same thing. The other company always found something wrong, and you know charge us for stuff. Climatic comes out, does their thing and doesn't try to sell us unnecessary stuff, and I've been very happy with them. They're professional, very clean. They're in the house; they're out of the house, don't leave a mess. They're very knowledgeable, and they don't try to sell me stuff I don't need. My first impression was very good and like I said they're very professional, very polite. They're professional overall."

"as convenient for me.  I have a maintenance contract with Valpo and the service was free, as part of the contract.  Also part of the contract is a discount on other  services, like when my heat went out last winter.  They came on short notice and fixed my heat when it was really cold outside.  The receptionist is very organized.  She was the one who called me to remind me that my service was due and then she scheduled it at my convenience.
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"I brought my car in for service because it was running rough. A few months before I had the power steering pump replaced and within about a month it began to make a noise. I figured it was due to low fluid but, the fluid level was fine.  ABS told me they would diagnose my car and give me a call and tell me what I needed to repair.  They called me about an hour later at work  and listed the repairs they recommended.  Their list included a new power steering pump.  I told them to not replace the pump, but to do all of the other repairs.   I picked my car up that evening and as I was driving away noticed that the power steering pump wasn't making any noise.  They didn't charge me for a new pump. So, when got home, I looked under the hood to make sure they hadn't replace the pump - they didn't.   It's been about six months and my car is still running well and the power steering pump isn't making any noise. They did something to the power steering pump - repaired it, without charging me. I am thankful that I found ABS - They are polite, professional and highly competent! 
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"I already left one review for siding work Sunshine did for me. However, I also had them replace some windows for me and they did an excellent job. The company efficiently converted four old windows into two. The process was quick and easy from estimate to install. The installers went above and beyond in the quality of the installation. I am extremely pleased with how the project came out and I would hire again."