Justin is knowledgeable, polite, professional, and passionate about his craft. He has assisted me…read morewith 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.

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

We called Machi Mechanical because our AC unit stopped working. Steve showed up within an hour of…read morecalling him. He was able to diagnose the problem and repair it very quickly with parts he had on hand. It's been running smoothly for the last 3 months and we haven't had a problem since. We were so thankful because it was a very hot day and the house was heating up fast. Steve was really nice and his prices were very fair. Highly recommend!!

Our hot water heater failed right before Christmas and was replaced by a mediocre plumbing company…read more It wasn't drafting and causing unburnt natural gas to leak into our home. Thankfully Machi Mechanical came to the rescue and got everything figured out for us. Machi quickly identified that the system that was installed by the other company was completely wrong and would never draft correctly due to the type of ventilation system existing in our home. We decided to go with a tankless system after hearing all of the benefits. Steve and Kevin worked non stop to get the job done right before Christmas. The attention to detail performed on this job is mesmerizing. There isn't one piece of the system that isn't level or measured perfectly. All of the soldering is flawless. They came with the promise of having hot water by the end of the day that they began the job and Machi Mechanical did just that. I will be a forever customer and I highly recommend you do the same.

I rely on my fellow Yelpers to give me honest, unbiased reviews of local businesses. Most of my…read morereviews and searches are about food, but occasionally I have a need for another type of business and this is the first place I turn. You all led me to this small, local business and you were spot-on, so I am paying it forward by adding my review! My family had our pipes freeze in the winter storm this Christmas. Friday, it was the cold water pipe, which took seven hours of work to unfreeze. We thought we were in the clear and counted our blessings as we kept the cold water running overnight Friday -- only to discover Saturday around noon that the hot water pipe was now frozen solid. Twelve straight hours of effort with hair dryers, space heaters, boiling water pots, heating pad wraps and everything else we could think of did not work and we went to sleep Christmas Eve defeated, wondering how we were hosting the rest of my family on Christmas with no hot water, dishwasher, etc. (Our efforts did eventually pay off with the hot water coming on at 8 a.m. Christmas morning and no pipes bursting. So grateful.) During this nightmare I called a number of plumbers who list themselves as emergency 24/7 plumbers, but only Gary from Brickhaas called back. He called during the span of time that I thought everything was under control, but I asked if we could be booked for later in the week to unclog a bathroom drain I've had a problem with lately. Glad I booked them as, after the pipes thawed, the under sink drain was leaking slightly so Dominic was able to take a look at both of these things today. He called with a 20-minute heads up on his arrival, efficiently took care of the clogged sink and an aerator that was limiting water flow, installed a new kitchen sink trap assembly (which he said I could honestly take or leave; I appreciated the honesty but opted to replace for my own peace of mind), and offered solid advice about what we might do if plans to better insulate those water pipes in the future didn't work out re: rerouting the pipes from their current, poor location. He was highly knowledgeable, didn't hard sell anything and I absolutely got his card as I'll be calling them for future plumbing needs. Yelp comes through, as usual!

Called to have 2 small pieces installed that were provided by manufacturer-faucet lever and small…read moremetal part to cover where faucet was attached to body. Work was done correctly. The tech was very pleasant. Bill was around $200! They helped me to realize that I needed to take a class on simple faucet repairs.

Needed help with my dryer exhaust--new pieces did not fit what was already holed out in my wall…read more Tech arrived and saved the day! It was cold so he wrote into my receipt to call to have the outside caulked when it warms up. Would definitely recommend!!

Scheduled quickly, arrived on time, explained things. Great job and very friendly. Dryer duct…read morecleaned, dryer works much better now.

Saunders Heating & A/C is the best! These guys do great work. They went above and beyond. Did a…read morebeautiful installation of a new furnace. They were very respectful of our property and did a great job. I highly recommend Josh and his team to anyone looking to replace or repair their heating/ac. The Kallops

From the owner: Locally owned and operated business with 24 hr. service…read more Furnaces, A/C, hot water tanks, mini-split systems, and boilers. Get your systems checked before the seasons start to keeping them running efficiently and change your filters as recommended.

Duda HVAC is the best! Shane is excellent, knowledgeable, and trustworthy with fair pricing.read more

From the owner: Duda HVAC is a small family-owned business providing you with high quality service in the…read morePittsburgh and South Hills area. We have competitive prices and are ready to service your home! Contact us today for a free estimate for a new system, emergency services or any other questions!

Calfo installed a gas furnace for me through the weatherization program. At first the air wouldn't…read morework, the ducts were completely blown apart, I called them back, they came out 4 days later and taped it all together. My stove and hot water heater were not working properly so I called another company out to check it. There were gas leaks. The leaks were small, but I prefer no gas leaks. There had been 2 inspectors in prior and there were no leaks prior to the furnace installation. The lines were old though. They said all the line needed fixed (this is true) but needed to submit a estimate to make sure they would get paid to fix it. So I sat and waited 2 weeks with a few gas leaks until they came back. Ultimately I have a 100% efficient furnace and all new gas pipes that are working properly. I got this through action housing, so even though I had to make a dozen calls i consider myself pretty lucky. Even though I complained and they had to come out 4 times for what was a 1 trip job, everyone was courteous and respectful. Both myself and my property were treated with respect. Ultimately if you aren't up for a lot of follow up avoid like the plauge.

Criminals. Said I needed a motor on a 3 year old system and pipes fixed. Said I had a warranty but…read morestill charged me 3 thousand. 2 years later they said my control board and motor needs replaced 2 thousand. Called ARS they got it running for under 300 dollars

I called this company for service 3 days ago and left 2 messages and never received a call back. I…read moream originally from Homestead and selling a property. I have used this business many years ago. Quite disappointed of not receiving a callback for service. I have gone to another competitor who may be installing a new furnace on the property. There is much value in a company who shows care of the customer by returning a phone call.

VERY professional, had a tricky situation, lost water in my radiator system without any visible…read moreleak !! They didn't leave until they figured it out (we had to wait for the city to come and turn the main off, so the work was done over 2 days, they even replaced and installed new valves that were not in the original estimate without charging extra !!) There's not enough good things I can say about them, it was cold dirty and wet, I can only imagine how cold their hands were :( Allright, plumber assigned for the rest of my life.

I have had J&A come out twice for furnace issues.... "carrier" -aye? Lol Anyway, both Darren and…read moreKyle were very professional, knowledgeable, and personable as well. They are my go-to folks from now on! Thank you!!

In February 2026, I was having electrical problems in my home. Not knowing who to call I called…read moreJ&A. I was very impressed with the woman who answered the phone upon my initial call to J&A Heating, Cooling, and Plumbing. I can't remember her name but she was very professional and helpful and willing to help. Ella Abrams, was sent to my to my home. Upon her arrival, Ella was very professional and heard what I had to say. She then went to look my concerns. Ella explained everything to me and showed me pictures. She explained what needed to be done to resolve my electrical issues. She came back the next day. Ella worked until the job was completed. I knew nothing about this company, but would not hesitate to call on them again if needed. Oh, their pricing was reasonable. Great job Ella.

As usual, excellent service from Kevin, one of the fine techs from your company. Of course I don't…read morewant to leave out Jen who is always a joy to talk wit. Tom

A three-peat! Another service issue resolved by Shawn! Was our parent's home this time. Shawn…read moreconfirmed the issue and worked quickly to repair. Even in the pouring rain!! As a homeowner it is a true comfort knowing that you can rely on an experienced HVAC company when issues arise. Highly recommend White as a company with integrity that you can trust.