Germantown is are go to HVAC company. We trust them and they show up on time. One winter, our furnace went out during a blizzard and the owner managed to get here. That was dedication! Another time, our air handler in the attic didn't have an automatic shut off or a tray under it so water came pouring through our ceiling! They fixed that too! And their price is fair. I would always recommend them! read more

Someone came out for a diagnostic very quickly and was very polite and knowledgeable. However, I have been waiting in 90 degree heat for over a week after being told we should have a tech out for repair by the beginning of the following week. It is now Thursday and over a week since we were told a tech would come out. If I had been given an honest estimated date, I could have made other arrangements to have my children more comfortable in a temporary space with AC in this unbearable heat. read more

I sent in an email request for a proposal for installing a small mini-split unit, and then called when I did not have a reply after a week. The person who answered the phone checked with the owner, and then told me they would not serve Washington Grove, MD, without explanation, despite it being only 10 minutes from their office. read more

I had scheduled an HVAC maintenance appointment for July 22, 2024. I called and was assured that the technician would arrive on time. However, after waiting for hours, no one showed up. When I called back, I was informed that the appointment had been canceled, and they claimed to have left me a voicemail. I checked my voicemail, and there was none. Clearly, the representative on the phone was lying. They have no concern about the customer's time and gives a shit about it. It is very unprofessional to cancel an appointment without informing the customer and then lie about it. Save your time and look elsewhere; there are plenty of other companies in the county that will do a good job. read more

I've used Germantown HVAC for a mid-summer check-up on my AC. Dana came our and was very professional, courteous, knowledgeable and informative. I explained a weird noise the outdoor unit was making and he quickly diagnosed the issue and replaced a $25 capacitor and that solved it. With reasonable prices and highly skilled techs, Germantown is now my HVAC company. read more

Amazing company. A pleasure from the initial meeting/ proposal to installation. My HVAC system needed to be replaced and I received 5 proposals. Danny was super professional and explained everything to me. He talked me out of purchasing a more "bells and whistle" unit as the ROI was just not there. The pricing was quite good especially when compared to the companies that advertise all over the place. Installation day was great. The crew came out exactly on time. They laid out drop cloths and cleaned up after the installation. They walked me through the new machinery. Dealing with Germantown Heating and Air Conditioning was a great decision and I totally recommend them. read more

I called them based on a family friend's recommendation who had their entire AC unit changed. They came to my house, gave me an estimate, and after my parts were ordered, we scheduled them to change our AC unit. The people who came were very professional and knowledgeable. They finished installing my AC in less than 6 hours and also found that my humidifier needed to be changed and did that too, even though that wasn't part of the job (obviously there was an extra charge but definitely worth it). I feel like they are priced appropriately and they don't BS you which is great. If you need something to be fixed, they'll do it, and if not, they'll tell you it doesn't need to be changed. Glad I went with them. read more

Jeff M. has come out to service our business in Damascus multiple times and is always timely and efficient. He is thorough and explains what was wrong and what he did to fix the issue. The last time we reached out to him with an issue he was here to check it out within half an hour, which makes us feel like a prioritized customer. We find them to be affordable and professional, and we would definitely recommend their services. read more

Two years ago we had our HVAC replaced. After getting a number of estimates, Germantown Heating and Air was the best deal. We went with them and it was a great experience. This summer, we had our heat pump replaced. From the owner, Danny, coming out to provide me with an estimate, sharing his knowledge of the product and the installation process, the responsiveness of the office and their scheduling, to the technicians who came exactly on time, were very professional, courteous and cleaned everything up with no issues. I would highly recommend Germantown Heating and Air Conditioning. read more

I've contracted GHAC a few times for AC seasonal check and have nothing but appreciation for their service and professionalism. They charge a fair price, provide prompt quality service, and are willingly educate and guide homeowners in proper use of the system. I'll only call them for future service needs! read more

Had an issue with my AC on one of the hottest days this year. After reading reviews I decided to give Germantown Heating and Air conditioning a try and I am glad I did. Not only did they solve the problem quickly, but the price was fair and the technician was professional and on time. I'll be using them again when having HVAC issues. read more

Germantown Heating and AC kept our old unit alive for the past 10 years without major costs. Eventually, though, they recommended we get a new unit "on our terms;" meaning, when the weather, schedules, and funding allowed for it rather than as an emergency replacement when it finally died. So, Danny gave us a great estimate and several months later they came and installed our new heat pump system completely. Edwin, Mike, and Johnny did the work and were very courteous and professional; they laid down runners in the house and wore masks when we interacted. The price was reasonable, but we definitely got what we paid for! The units are running so quietly, it's hard to know if they're actually running! I'm looking forward to the electricity savings to, as I suspect it will be much more efficient. I'm a fan! read more

Simply the best! They always do a great job and never try to push me to buy anything. It never feels like I have a salesman in my home trying to force me to buy unneeded parts like some other companies around this area. read more

Jeff just left my home and did an amazing and honest job. Another local company came out yesterday and quoted us $1375 to "fix" our unit. They found all kinds of problems when they came on a $49 promotion of system checks. I was skeptical so I called Germantown who we've used in the past and trust. Jeff fixed the unit for $101! Jeff clearly explained what the problem was and said that the other parts were running just fine and did not need to be replaced. Jeff could easily have told me that the other company was right and gotten money out of us. Instead, he was honest and has earned our loyalty. I won't have anyone but Germantown service or install our units even if they're running some kind of promotion. Lesson learned! Stick with the honest company! read more

I got estimates from 3 top-rated conditioning repair/installation companies in my area according to Washington Checkbook, and this outfit gave the best price, the best warranty and did an excellent installation. Very pleased. read more

This is the most honest HVAC company I have ever worked with! While another company claimed I needed to replace a furnace, they were able to resolve the problem fie $300+ within two days!!! Came out quickly, diagnosed the problem and had it repaired before I even knew it! Additionally, they do not try to sell you what you don't need. Consistently have said I don't need to replace AC u less I want better efficiency. Amazing! I would not use any other company. Ever. Also, the best price when I did buy a new furnace. read more

After being taken for a ride by other places they replaced my furnace recently. Gave me a fair price where others tried to gouge me for extras. They installed it quickly and efficiently. One problem. They didn't hook the AC back correctly but they fixed it right away. read more

It's 16 degrees out and our furnace is not working. It's Sunday afternoon about 3:15 of President's Day weekend. I called Germantown since we have a service contract with them. Matt called me back within 15 minutes and said he would be out by 5. He arrived at 3:55, promptly found the problem (a blown fuse) and fixed it. We now have heat. Not a cheap visit, but oh so worth it since we are looking at at least another week of bitter cold. Very grateful to Matt for calling back and coming out promptly. Germantown Heating and Air Conditioning And Matt are my heroes for the week! read more

Called up Germantown Heating & AC and I wasn't disappointed. Oscar was our technician and he was immediately able to troubleshoot why our AC unit wasn't working properly. It was due to an incorrect installation of a Smart Thermostat by PEPCO which was performed by another vendor. If you are looking for a honest, fair HVAC contractor and their employees, I highly recommend them. read more

Spent over $300 for to have them tell me I needed a new compressor, but they had so much new installation work lined up, they did not want to make needed repairs on my system. They simply wanted to sell me a new system, take it or leave it. They advised me to go out and buy some window units, They would put in a new A/C system, ball park estimate, for $10,000 next fall. Forget about these guys. At one time these were good people to work with, and we did business with them for many years. They do good work on things requiring a low skill level, capacitors, fuses, adding refrigerant gas, but have left me with the impression that they are setting me up to throw the screws to me later. read more

Great company. Ryan came out and was right on time and very professional. These guys know what they're doing and also very upfront about pricing and scheduling. Highly recommend Germantown Heating & Air Conditioning! read more

We had used this company last June to replace our old AC unit, and were happy with them. Therefore, this morning when we woke up to find our furnace lost it's mojo, we called Germantown Heating and Air Conditioning around 9:45am. We were SO happy when Mike showed up an hour-ish after my call! He was friendly and professional, and quickly found that our ignitor had cracked. He replaced it (had the part in his truck, hallelujah!) and we watched as the new ignitor did it's thing and brought back the heat to our house. Only $223 for the visit, labor and part! Worth every penny. These folks are amazing, hence the 5 stars! read more

Good service, took care of us although seemed like a lot money. $90 for 1 lbs of refrigerant for our AC unit.

When the AC went out (in nearing 100 degree weather) at our rental, Germantown Heating and Air came out on very little notice (same day) and fixed the issue at a very reasonable cost. With many local companies to choose from, we'll certainly call on them for our future needs, as well as refer them to our family and friends. read more

Two years ago an HVAC company gave me a ridiculous quote on a new furnace. I called these guys and they were awesome, and fast, and pleasant, and I got a great furnace for half the cost. I had them come out to my new house today, where not one but two a/c units weren't working. I was bracing myself to hear I needed a brand new system. Nope. The whole thing was $98. I really love when I can count on a business to be honest. I wish more companies were like this. read more

We have been using Germantown Heating and Air Conditioning for almost 20 years and I highly recommend them . From the technicians Paul and Jeff to the owner Danny and his son to the folks that answer the phones they have always been great to work with and very helpful. We just purchased our second heat pump and furnace from them and their prices are very competitive. But the quality of their work is top notch and I wouldn't want to use anyone else because of their professionalism knowing they will back up what they do. Thanks Danny , Cody, Jeff, Paul, Samantha and everyone else. Paul and Gail read more

I called Germantown Heating and Air Conditioning to take a look at my AC. The woman I spoke to over the phone was very helpful, accommodating and friendly. The service man that came was so patient and gave us an honest assessment of our HVAC system. I would highly recommend them! read more

Truly one of the best service contractor experiences I ever have had. Not only did they fix my AC at a most reasonable cost but they arrived at the scheduled time the very next morning after I called them. If you can get Danny, he's the owner and a real stand up guy. You can't go wrong with Germantown Heating & Air Conditioning, Inc.! read more

Called at 9am on Christmas Eve, and they were here before 10am. They could have told me I needed a new fan motor, and I would have easily believed them, but instead they just replaced the capacitor, saving me $500. So the highest ratings for honesty and integrity. Best home repair experience that I have ever had! read more

I can't recommend these guys enough. They came out the same day my AC quit working, diagnosed the problem, and had it up and running in less than an hour. The tech was friendly, knowledgeable, and honest. read more

I called today because A/C wasn't cooling very well. I have a daughter with special needs and told them and they came out same day and fixed the issue and didn't charge me as an emergency visit. Thank you very much Anna and Jeff! read more

We have a contract to have the a/c & heat checked twice a year. They do a great job! The prices are reasonable. When we had to change our heat pump they were the most competitive! read more