Very knowledgeable and super nice. Fair price came quickly. Did a great job would highly recommend Justin to anyone.

Justin is knowledgeable, polite, professional, and passionate about his craft. He has assisted me with several quotes, maintenance, and always makes himself available to answer my questions and educate me on my homes Heating systems and Cooling options. He is reasonably priced for the mastery he brings. I value his expertise and his opinion. He is saved in my contacts and is my go to person for all things HVAC in my home. read more

Justin is very professional and knowledgeable. Fixed a problem from a botched install from a different HVAC company. I highly recommend this company. read more

Great job fast service & affordable pricing.!! So glad I used this company out of the few estimates i did get.! read more

Justin was prompt, great with communication and was able to get to the problem quickly. Hoping to have him address a couple other issues now. Highly recommend. read more

Justin came out today to check our AC and our thermostat. My husband and I were very impressed by him & his knowledge and on top of that he is such a nice guy!! He definitely has new customers in us!! read more

Justin was extremely responsive, very helpful and his experience got our furnace running as it should in less than two hours! We had an issue with a sensor in our furnace, an issue he had seen before in our exact model, so he was able to fix that as well as a sparking furnace switch with materials he already had with him in his truck. Will definitely be calling Justin if any issues arise in the future! read more

Quick rescue operation when the furnace went out. On time. Very professional and friendly. Price competitive but worth so much more due to an emergency. read more

Justin was amazing. Professional, knowledgeable and super nice. Will be using again in the future.

Final Update: Just had my system installed and everything is working well, Justin was a pleasure to deal with, accommodating and professional. I will be calling Precision Heating and Cooling for any HVAC in the future. The original review below where things were not going well was due to an AI system that helps assist in scheduling, it is not working as intended, out of all the interactions that I had with it, after speaking with Justin, only a few got to him, or this issue would not have, well, been an issue. -- Original review below -- Had original service call back on July 31st, 2025, the original interaction was a call leading to message interactions with what I could assume was an automated system. After dealing with that system this was after opening of the business but before 9am. This conversation ended with an appointment that would be today and a time was going to be nailed down (soon) which did not happen I had to contact them again via message asking if the appointment as still going to happen, which was at 5:15pm at that point, they did show up and the gentleman that did so was pleasant and informative. Walked me through the issue and we discussed possible solutions. When the visit ended it was agreed that the service technician would contact his material source and see if they had a system that would be able to replace mine, and if so let me know the price of both the replacement and a cost of a part, which was option 2. I contacted the system once again the next day since not hearing from the technician, this was at 2:50pm Friday the next day, automated response was that they would get back to me with an update soon. I contacted the system again on the following Friday (giving ample time to research and provide information) this was now August 8th at 10:54am. The system asked for details of the visit, I provided such, was again given a response that an update would be offered. Once again, for the last time, I contacted this system again, this was now this past Friday August 15th at 8:30am and asked for an update, also stating this would be the last time that I would inquire of such. Now almost a week later, being today Thursday the 21st at 2:11pm and have not heard anything from the company Ultimately this is very disheartening as I enjoyed the engagement that was had with the technician but the lack of response, even if it would have been a "we can't do anything" it would have been better than no contact. UPDATE: As of this morning (8/22/25) due to Yelp reviews, contact has been made and we are back in the works for a visit and resolution to the issues. Will update the review further after actions have been taken. UPDATE: As of Monday 8/25/25 we have a scheduled date for the installation, hoping all goes well with the installation and the final interactions. read more

Wanted to drop a quick kudos for Justin of Precision. As a Yelp Elite, I rely on my fellow Yelpers for reliable reviews and direction when I need not only good places to eat but service of other kinds. Last evening the temperature in my house started to drop on one of these incredibly cold January nights we've been having, and my furnace was completely replaced just a few years ago. I called my regular HVAC guy but wasn't getting a response, so on Yelp advice tried Justin. Despite not knowing me and never servicing my home before he called very early this morning, even apologizing for not getting my message late last night, to see how he could help. My regular HVAC guy was just pulling in at the time so I no longer needed Justin's help - which turned out to be an incorrect wiring job by the original installer that tripped power to the furnace - but he was just as responsive as Yelp reviews led me to believe. I will be bookmarking his business and would not hesitate to use him in the future. read more

Justin came on time and was very helpful in explaining the ins and outs of my unusual HVAC. We plan to use him to upgrade it soon

Called several places about loss of power to my furnace. He was the first and only to call back. He came the next morning even though it wasn't an emergency and quickly diagnosed the issue. He was very helpful in answering questions and answering the issue was quickly resolved (a short due to failure of the thermostat). Highly recommended. read more

We were in need of a new probably sooner than later. Went and got 3 estimates. One from our regular HVAC company , one from someone a friend knew and the last one from YELP (PRECISION). After looking at all 3 and talking to the tech from each company, I choose Precision. Our regular HVAC company was $2500 more than the other two and for several hundred dollars more PRECISION installed a 2 stage furnace over a single stage furnace and gave us an extra 2 years of paid labor charges. The thing that really help me make the decision was Justin taking the timing to explain everything in detail. The entire job took about 6 hours and works great. NO fuss and NO mess. read more

Very timely and helpful. Provided a three hour window, arrived half an hour into the start. Repaired our dying AC to limp along u til we could replace, provided quotes and great service, reasonably priced. read more

Justin was very professional and friendly. He knows his Business, and is knowledgeable about many systems. I have a Trane HVAC and he was done in about an hour. Serviced both heating and cooling. I'll be coming back! Thanks, Jeff read more

Precision is the best Pittsburgh HVAC company I've ever dealt with. Hands down. Justin, the owner went over and above helping us resolve an issue with a prior contractor who tried to scam us. Fair pricing and he was transparent in letting me pick the exact HVAC unit I wanted installed while giving the advice of an expert in what units would serve me best to balance savings and performance (DO NOT go with a company who says they'll just order it for you and doesn't let you see or pick specific models beforehand!) Not only all this but they did an amazing, clean, professional job on a really high quality unit and even finished in one day. I'm getting 3x the cost savings on my furnace, with a much quieter unit, in a more comfortable home. This sounds like an add but I mean it: go with Precision, you won't regret it. read more

Our 20 year old air conditioner was losing coolant and after reading all reviews of area contractors, I called 4 to make an appointment for inspection. Precision offered the best time frame and the best price for a service call. Justin was prompt, honest and very clear about all of our options. We signed the contract. On May 31st, Justin arrived exactly on time with a helper and proceeded to replace our whole HVAC system. He and his helper were so efficient, very very very clean and expert in their work. Our new system was in within 6 hours with exceptional care. Not a spec of dust or dirt remained behind. I highly recommend Precision Heating and Cooling and especially Justin Pisarski, the owner. read more

Precision recently installed a new furnace in a rental property of mine. Justin was prompt and efficient and did an excellent job. Very trustworthy and reliable service. read more

i called justin and he came out 2 days later and fixed the problem right away he is great explains eveything and fixes on spot if you need your ac fixed hes your guy read more

Justin was quick to respond and schedule a service call on a Sunday. Initially thought our original AC would need replaced. He and Troy assessed and patiently cleaned and charged our older unit. Knowing our second AC unit from our addition may need work, he assessed and turns out THAT unit will need replaced. He caught that the unit was frozen in the attic and tray was full of water. Had he not been so thorough and patient, that could have caused damage from water overflowing. Justin assessed as issue with drainage in our first system and helped to fix that. Waiting on his bid for replacement but I wanted to send a shout out to him and his sidekick Troy ( your dad is right Troy, learning some skills will never be wasted!). read more

BACKGROUND: I had a refrigerant leak in my rental unit's air conditioner and decided it was time to replace the condenser, coil, and the 30yr old furnace. On the other side of the property was a second unit that only had central heating, but could be upgraded for air conditioning. WHY I HIRED THEM: Several companies came out to the property and gave estimates, and after negotiating the scope and price with each company; I decided to go with Precision Heating & Cooling. When Justin came to scope out the work, Justin was the only one to really stop talk with me about what I wanted done. He presented me with several brands of products that I could use, and explained the pros and cons of each choice. He also was the only person who was honest enough to tell me when what I wanted wasn't practical. I could tell that Justin knew what he was doing, and was personally invested in the work that was going to be done to improve my property. THE WORK: Justin and two helpers were able to complete the removal and replacement of the old furnace, the humidifier, and the leaking air-conditioning system in about 10 hours. I was very impressed with how neatly all of the wiring and drain lines were installed. They even went to the trouble of fitting the drain line with a brand new pump to ensure proper drainage. Several weeks went by before the components needed to install AC in the second apartment were shipped. I was getting frustrated and had some unpleasant conversations with Precision's admin about it. Their vendor kept giving untrue ETA's and it made scheduling a hassle for everyone. Eventually Justin took it upon himself to drive all the way to Cleveland, OH and pick up the unit himself! By the following weekend, Justin arrived with his two helpers and fitted the apartment with central air. As you can see in the photos, my walkway wraps all the way around the perimeter of the building, so the condenser had to be wall-mounted. The new electrical lines were run neatly and the hole was patched with mortar. The furnace ductwork was modified to fit a coil, and the drain line was fitted with a new pump. During the install, Justin noticed that the furnace exhaust line was rusted through. Without missing a beat, he replaced it, as well as the draft hood on my water heater! Who else will go the extra mile like that nowadays? OVERVIEW: I am extremely pleased with Justin and his quality of work. He and his workers are quick and courteous. As far as the labor is concerned, I give Precision 5-stars. I was a bit frustrated with some of my interactions with their back-office personnel and for the delays that occurred with their supplier, so my overall rating is 4 out of 5. With time I'm sure this company will grow and iron out the kinks. I would absolutely recommend Precision Heating & Cooling for this type of work, just be sure to work with Justin for your inquiries. read more

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Contractor got back to me right away to go over scheduling for hvac service. The contractor appears to have positive reviews from all of the other customers that have been serviced......,,,,, read more

Super thorough. Quick to respond and even met us out in the weekend to look at a house we're buying. Gave us a quote under a quick timeframe and was super easy to work with. read more

I concur with all of the positive reviews. Justin has replaced our furnace/AC and secondary AC over the past few years. Clearly explained problems and potential solutions, along with cost of each. Work is impeccable and I love that they truly clean up after themselves! Precision is our go to and will be going forward.... We recommend them to all of our friends! read more

I didn't use Precision, but used someone else local who I used previously. Justin at Precision returned my messages quickly and professionally. He was friendly yet businesslike. If I was selecting a new vendor I would definitely give Justin a call at Precision. His sight unseen quotes were very good for replacement of the furnace and ac. He had good information and seemed very knowledgeable. read more

my tenants called me and said that the ac display does not work. I started calling around to make appt. this company is the only one that reminds me to check batteries before trying to set up an appt. yes, it was a battery issue. very honest company. I am bookmarking them for our future ac and furnace needs. read more

Justin is a caring responsive businessman. His office (Christine) is responsive and flexible. He delivered on his promise early and kept in contact with each step of our installation. I highly recommend him for your HVAC needs and upgrades read more

If you want quality service and a quick response then I highly recommend Precision Heating and Cooling Services. I was on tight schedule to have some HVAC work done and after calling several companies with no luck I reached out to Precision Heating and Cooling. Justin got back to me the same day and scheduled a meeting for an estimate the next day. He was on time for our meeting and spoke honestly about the work that needed to be done, and even gave me a few recommendations that saved me some money! He was able to complete all the work for me way before my deadline without supervision and when I came by to inspect the work once he had already left I noticed that he had left everything as clean as it was when he got there which I really appreciated. Christina made the billing and estimating process easy and straightforward and was great at replying to my emails. So if you want to hire a company that does quality work and has an interest in their client's needs, I highly recommend going with Precision Heating and Cooling Services. read more

We are new home owners and the house we bought was perfect and had almost everything we wanted except for central air conditioning. I put a few feelers out there , met with different technicians. Once I met with Justin I instantly had a sense of calm and knew he was the one to go with. He is very knowledgeable, explained everything and showed us exactly where things were going to go etc. he kept communication open and updated me on everything from parts being ordered to eta and installation. He is very neat and did a great clean job . I couldn't be happier, will definitely recommend him and he is my new go to for an ac/furnace,hot water tank needs ! Thank you so much again !! read more

The two times I called Justin, he came on the same day, fixed my issue, and charged very reasonably. Thanks to him I did not have to deal with a freezing house in the dead of winter. I confidently recommend this service. read more

AC stopped working right before 4th of July weekend. Precision was the first company to respond and come out to look at it, and they got our condenser replaced the next week. Competitive prices and excellent service! read more

I called on Sunday with a furnace issue. Within a few hours they called me back and scheduled a 9am visit on Monday. Justin arrived, assessed the problem and fixed it within an hour. Definitely recommend. read more

Justin responded so quickly when our fan blower died, which meant no AC or furnace. Justin sourced a new furnace for us and came on a Sunday to install. He arrived at 7:30 and was done at 12:15. He is careful, neat and patient (new fancy thermostat). Fair pricing. Thank you so much! read more

When we bought our current house, we knew that the furnace was at or near EOL, and that the AC dated to 1989 (!) but hoped to push out the expenditure a couple of years. When the furnace started switching itself off it was clear that we would be foolish to wait. I did the usual searching on Yelp and scheduled three outfits to come take a look-see. The first came and poked around at the furnace. When the tech took the cover off, his visual reaction was on the order of "Ugghh", which was justified. He replaced a contact, gave me a quote for an Amana brand replacement, and charged me the expected trip fee. He also reeked of cigarettes. The Amana factor was disappointing, cf. Consumer Reports' ratings for furnace brands. If I'm going to plunk down thousands for a vital mechanical system for my home, going with an inferior brand for little or no cost savings makes zero sense whatsoever. Justin was the second to come out. I did not initially tell him that the first outfit had been there (a scant half hour before!) so as to not bias the interaction. His first-blush reaction to the old furnace was as above , again fully justified. He poked around, noted that the blower had been replaced within the last few years, verified that it was overheating. Offered to adjust it to get some more life out of it, did not push me to replace. I told him that I recognized that it was EOL and that I was prepared to replace it, and we discussed what that would entail. He showed me how the humidifier was suboptimally sited, and suggested reworking the return duct so that the humidifier could be properly sited and to remedy the undersized inlet. I asked if it would be feasible to improve the existing flinky space for a 16x25x1 filter with a provision for a 4" filter, because I know from research that a 4" pleated filter affords a lot more airflow than a 1" filter, which means less frequent replacement and/or a higher MERV rating without unduly restricting flow. Note that I asked for that, Justin did not push it on me. He described how that could be worked in with the return duct improvements and worked a 4" filter. The new filter arrangement is far superior in that it fits snugly; air does not bypass the filter as the prior flinky drop-in filter slot allowed. Justin also spoke of replacing the flinky saddle valve for the humidifier's water supply with a proper fitting.. If you don't know what those are, it's a cheap way to puncture an existing water pipe, like one often sees bundled with a refrigerator with an ice maker, in the old school ethernet arena we'd call that a vampire tap. Having experienced an expensive leak in the past, I knew he was right, and I appreciated that he caught that. Most of all what sold me is that Justin uses American Standard equipment, which is made by Trane. Check out the CR ratings, Trane and AS are at the top. He checked his schedule and told me when he could do the work. He also suggested that replacing the AC at the same time would be best, given how it was set up and the age of the unit -- but he was willing to just do the furnace if I wanted. I already knew that to rig the existing AC to a new furnace would take some doing and that splitting the work would add up to a higher total cost, but it was really nice to see that Justin explained that without just trying to upsell me the AC, or the furnace model. I asked him about a two-stage model and we discussed pricing of SEER 14 vs 16; I went with 16 because efficiency makes sense. Justin and his helper showed up as scheduled and did fantastic work. He did not skimp in any way, setting up a proper pad for the new gear, improving duct / pipe routing, replacing the condenser drain hose, etc. All VERY neat and clean. I could not be more pleased with his work. When engaging professionals, be they doctors, electricians, plumbers, HVAC, etc. one criterion I have is that they never try to bullshit me, and that they also recognize that I can discuss the technical details at a higher level than the average homeowner/patient. Justin did exactly that, unlike some tradespeople who in the past were condescending or just plain wrong. Oh I mentioned that I had arranged three outfits to take a look. After Justin came, I looked up the third and saw Amana / Payne on their web site. I cancelled their visit. Beware of the false economies of a vendor who lowballs you or cuts corners. It is best to select someone who provides a superior interaction, superior work, and superior equipment. Beware false economies. When they do not cost significantly more than less-appealing competitors, so much the better! read more

Friendly, professional, thorough and fair. I will definitely suggest Precision Heating & Cooling to my friends and neighbors

We just had Precision install a new whole house AC unit and they were on time and very knowledgeable. There prices were reasonable and the work was excellent. I would recommend them to all. read more