After having what I thought would be a straightforward check of my gas boiler furnace to prepare…read morefor the winter, a local company advised me I would need additional replacement and repairs, resulting in a $3,000 project. Decided to contact additional companies who could work with older boiler systems and in addition to a much lower estimate, Mirko of PCK was able to schedule his service and it was done in good time. The upstairs heating is so much better now! At a significantly lower cost. I know this boiler will need to eventually have to be replaced, and I will count on Mirko for the work.

Mirko installed new Space Pack HVAC unit at my house. On time, without any trouble, clean job and…read moreefficient crew. I loved it. Five stars !!! Definitely worth the price given.

I'm very pleased with the service that Saul provided and would definitely use Tim Whistler Plumbing…read more& Gas Fitting in the future. There was an initial mixup about the appointment time, but that was soon sorted, and Saul contacted me prior to his arrival and arrived on time. Quickly getting to work, he identified the problem with our gas insert. He was able to fix the immediate problem to return it to working order and then explained what was happening and why. He also provided what next steps would be for a more permanent solution. It was a very professional, friendly service call.

Do not go here, they're scammers and extremely unprofessional…read more Similar to Julie A, whose review you should also go look at, I was bait and switched by this company. They said there was a $49 assessment fee to come out and look at my HVAC. (See attached screenshot of Yelp chat). When they got there, they assured me they could take care of the problem and would provide a quote. The visit ended with them charging me $219 somehow. I disputed the additional $170 with my credit card company because this is FRAUD. Even by their own invoice, they did nothing to earn anything past the $49 assessment fee and even that they don't deserve. They NEVER provided me with a written quote. Because I live in a condo building, they had someone call me back and say I would need to pay $10-15k to rent a crane so they could replace my HVAC system and that didn't include any materials, labor etc. Just the crane. They also said they would have to cut through my upstairs neighbor's unit for the repair and that I would be responsible for all of the costs of demolition and restoration. At the time, I was in a different state taking care of an extremely sick family member and when I asked clarifying questions about how they were going to do the HVAC replacement they just kept throwing out bigger and bigger numbers until I was deeply distressed. $10-15k for a crane, another $7k to run some tests on the lines that run to and from the HVAC system, an overall ludicrous quote of $40k--to replace an HVAC system!! They could've just said they don't want the job. They could've even refrained from following up. Instead they needlessly put me in distress and unjustly tried to take $219 from me while providing NOTHING in exchange. I ended up going with a different company who didn't try to take advantage of a young homeowner and didn't need to get a crane. Please don't go with this lazy, crooked company. Y'all should be ashamed of yourselves. P.S. I also had to ask for a time frame (see other screenshot). They said 9-11. Then I got a call at 7 am that day saying someone was on their way. I was not at all prepared and told them they had to come later.

Pablo responded to my request within 24 hours and an appointment was made the next day. He kept me…read moreinformed as to when he was on his way. He was very pleasant and polite. He could have ordered a new part at a greater cost, but was able to repair it instead, saving me several hundred dollars. I would highly recommend Zapata's HVAC Systems.

Pablo, did my ac repair and now my house is very comfortable. He also performed quality workmanship…read moreand not too expensive!

Had a drainage issue with my Bosch dryer. Mohamed quickly diagnosed and it and did some…read moretroubleshooting. He explained what he was doing and what the next step would be if he couldn't clear the drain. Luckily he was able to clear the pump and we're back in business.

They recently did work on my dishwasher and I am super satisfied. The technician was prompt and…read morecommutative. When a part was needed there wasn't unnecessary delay, he picked it up and I was good to go the next day! Great experience overall and will definitely use them again.

Water heaters last about 10 years, Zivko, from Payless Plumbing installed my last water heater 10…read more1/2 years ago. I remember that Zivko was one of my first 5 star reviews for a service industry. Zivko's professional hard worth ethic and dedication to the industry has kept his 4.8 star review status over the last decade. He arrives on time, works hard, and sells quality products. He has reasonable and competitive prices. He even helped me with a problem not related to the water heater. That is service above and beyond. Zivko, is so pleasant and easy to work with. He does a great job and I have the utmost confidence in his company and his work. I highly recommend him.

I had a great experience working with Zivko. He did an excellent job!Everything is working…read moreperfectly. What stood out most was his patience, professionalism, and attention to detail. I really appreciated his thoroughness and problem solving skill. Will definitely reach out again if another plumbing job comes up. Highly recommended!

Excellent Excellent Excellent!!! Vic came through with a short notice and was very knowledgeable on…read morethe issue. I highly recommend!

Called Vakh for our AC problem early this afternoon. He stopped by as promised and fixed the…read moreproblem. We are happy we got our AC back before hot and humid days. Vakh and his buddy are professional and knowledgeable. They took the time to work up the problem and addressed it quickly. They did not charge me anything to come out and their service fee is reasonable. Definitely recommend their services! Keep up the great work, Vakh!

When my AC failed, Mike himself came out the day after I first called and a day where temperatures…read morewere approaching 100. While other companies blew me off until their schedule was clear (well into the next week), Mike didn't want me to suffer. He arrived on time, walked me through what he was doing, had the tools and part he needed on hand. Very knowledgeable and polite. Like any good business person, he said my 15 year old unit needed to be replaced, which is true. He did get the AC unit working and I will definitely call him to install a new unit!

Heater died and Mike and his team were able to get a new gas heater installed in just a few days…read more It wasn't cheap, but it was a big job and they did it very well. You might be able to find lower quotes, but don't sacrifice quality for a slightly better price.

I initially thought about taking off a star because John arrived outside of my appointment window,…read morea pet peeve of mine, but then I remembered a few things: he came on a Sunday, on less than a day's notice, Arlington is very far from Upper Marlboro, the appointment before me went over, which can happen to anyone, and most importantly, small businesses are the backbone of America. John was very polite and immediately told me my HVAC closet smelled because a mouse died in there. He also called a relative while at my place and on the way home to give me their suggestions on dealing with the smell, which has nothing to do with HVAC and is above and beyond in my opinion. Yes, I did have to pay the $100 fee to come out. I paid in cash to not have to pay the 10% processing fee. I was fine with paying this to have someone come out so quickly, and on a Sunday. Would call again. When my problem actually involves HVAC repair.

You can't go wrong hiring JD! Great experience and went the extra mile on a Saturday to fix our HVACread more