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.!

I own a restaurant that had an electrical issue above my dish machine the day after Christmas (one…read moreof our busiest weeks all year). JT electric showed up within a few hours of me applying for work on Yelp. They showed up for the urgency I needed and fixed the light. Made phone calls to ensure he had what he needed before the job and follow ups on the issue before closing it out. Everything is still working great. Appreciate you coming out that day!

Provided service right at the times that worked for me. Very professional and easy to work with…read more When an initial diagnosis for my issue was incorrect they gave me a great deal on a new appliance.

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.

Id like to thank these guys at guardian heating and cooling. I was freezing when I woke up this…read moremorning. I called them at 9 when it said that they opened, they had a technician out to me by 11. My guy Michael came out and within 20 minutes he knew what was wrong. He didn't have the exact part for my furnace, but he rushed back to their shop and got me what I needed. He had my heat up and running by 2:00 pm. It cost me about $400 and he replaced some kind of black fan and blower inside of my furnace. He was curtius and I'm warm now no complaints here.

From the owner: Guardian and the team are experts in installation and maintenance for all your HVAC needs serving…read moreour community we are new to yelp but not new HVAC we have 19 years in business

My furnace quit yesterday in the afternoon. I noticed at 4ish. Called Dennis and his son was here…read morein 10 minutes. He had the igniter with him and installed it. Price was great for a last minute call. My house only got down to 69°, only 2 degrees since I noticed. If you need your furnace worked on call Dennis Carr.

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!

Trustworthy, friendly, and great prices! I recommend this company for your HAVAC needs.read more

From the owner: HVAC Hernandez offers unmatched expertise in designing, installing, and repairing heating and air…read moreconditioning systems, among many other services for residential and commercial clients throughout Pittsburgh and surrounding counties. From cutting-edge indoor air purifiers and dehumidification solutions to seamlessly integrating top-notch HVAC systems with intricate architectural layouts; we are the ultimate design and installation authority.

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.

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