A/C hasn't worked in some time. After calling 4 other local contractors and not getting even a time…read morefor them to come look at my unit, I found Marty's on Yelp. At 4:45 in the afternoon, Marty and Chris came right out to troubleshoot and help me. By 5:30, it was fixed and they were on their way. Both professional and kind local people. I'm so glad I looked on Yelp!

Marty and Chris are professional, upfront, and local to the Oswego area…read more I hired them to come check my furnace, and while Chris was doing the inspection, he found that the vent to my hot water heat was not completely sealed. He was able to get the parts and make the fix in under an hour. Be sure to contact this veteran owned, local business for all of your heating and cooling needs. You won't be disappointed.

Vega, a co-owner, reached out to me and apologized for the price I was quoted. She thinks I was…read morequoted inaccurately due to a communication error but wasn't exactly sure. She offered to have the job done at a more affordable price but I had already finished the job myself. She was extremely pleasant and offered their 1 year membership for the inconvenience.

Went on line and booked AC service he was on time, on line showed 78$ before 4/30 and service was…read moreyesterday but paid 103 after tax. Have not received a receipt. I would not recommend a company that deems a 19,000$ quote is appropriate for a simple 18,000-22,000 btu 2 head mini split. Wanted to add air to my 2nd floor as central air is sufficient for 1st floor of my home build in 1910. They said need new electrical service but even that would not account for some $19,000 quote for simple mini split. Way over priced! A brand new furnace and central air would not cost that much money. Should be ashamed to quote anyone that for a tiny system.

I have been dealing with them for over 20 years. They are on time and their work is excellent…read more They just cleaned two furnaces and the work was done with some comments about the future need of a 22 year old furnace, but no pressure to replace this year. Back in May their employee notice a serious problem, something I would not have noticed and could have severely injured me, apparently there had been an arc. Electrician called and he came immediately. Thanks to Dave from Chiodo!!

We purchased a Rinnai wall mounted boiler from Chiodo that was installed Jan 3, 2023. Since then…read moreI've needed their technicians to come repair it on 12/11/2024, 12/31/2024, 1/2/2025, and have had technicians from other HVAC companies (Isaac and Holbrook) come out to attempt get it working on 12/5/2024, 1/16/2025, 6/6/2025. Today (1/27/2026) we woke up to no heat once again. There are no repair companies in the area besides Chiodo (who don't seem to be able to get it working) willing to work on this unit and, based on the eror code, the the control board has failed so all I can do is replace it with a new boiler after only 3 years...would not recommend.

We called this company on a Sunday. our air conditioning was not working. Came right out and solved…read morethe problem And stayed to make sure the house temperature came down. reasonably price and efficient. out air conditioning is fixed. highly recommend. thank you

From the owner: 25 years+ experience with forced air systems, hydronic systems and ductless split systems…read more Maintenance and system evaluations, and indoor air quality for residential and light commercial. Your comfort is our concern! It’s simple!

We just bought this old house. The kitchen sink blocked up. My boyfriend hurt his back, trying to…read moreget the pipes apart. I called and they were here within the hour! The pipes are fixed, block is gone. And looking forward to having some plumbing work done after the holidays! I had called a couple other places, one didn't call back and the other said it would be another week! Thank you!

This is the third time I have used Yagers and they are amazing. The plumber went out of his way to…read moretry and fix our water heater, but unfortunately it couldn't be saved. I was really stressed out about how I was going to pay for a new one and get it installed. On a whim I called them and they let me put half down and allowed me to make payments. I will definitely use them again!!!

The following review is the author's opinion and is not intended to impugn or imply future results…read moremay be similar. Let me begin with this question: Has anyone else dealt with JR Comerford & Son ? Tom Brathen bought the business back in 2011. Tom sent out a guy out, lets call him " Tommy Christmas" to deliver & install a power vent on our oil burning furnace just before the holidays in Nov. 2019. If the rating squares were lumps of coal I'd give them five lumps, but they're gold stars, like in grade school, so they get one. Like they spelled their name right, put then just drew rockets & planes on the exam paper but never answered any of the questions. For starters, they put in the wrong power vent, one intended for a gas burning furnace and the furnace never worked properly after that. Year after year, like Father Christmas they kept coming back to fix this or repair that and never made an effort to honestly address the under-lying issue, they knew was the culprit but did nothing to correct. Tom stated at one point, "it was the only one we had & the other one was too expensive... ." They never even taped the flue-pipe seams so smoke was leaking into my parents house for years. It wasn't until I returned for a visit and notice that the smoke pouring from the chimney didn't mean the Vatican had chosen a new Pope, it was just the toxic fumes leaking from the furnace. Meanwhile, the furnace continued to malfunction. It took me five minutes of searching the internet to discover the unlicensed elves installed the wrong venting mechanism. FUN FACT: NY State doesn't require furnace technicians to be licensed. Seriously, look it up, anyway~ When I explained to Tom I discovered he installed the wrong vent he texted, "they're basically the same thing, I just altered the voltage to make the gas one work with your furnace." This statement reveals that he knew it was wrong, but did it anyway. I contacted the company who made the vent and they warned us to stop using the furnace immediately and wait until a certified service tech could make the necessary repairs. Two weeks went by in Dec. 2023 The qualified company sent a repair tech out and saw the electrical system had been dangerously altered, necessary parts were missing and the entire system had to be repaired. We paid over $2000. to fix a problem he created and when I demanded he reimburse me for the expensive repairs he hilariously offered me a $400. "credit" He eventually reimbursed me for the entire amount. In the end, I wouldn't trust these guys to watch my goldfish never mind work on a boiler that uses combustion, fuel oil & electricity in my house. In my opinion-Anyone who has had this clown posse' work on anything in your home should have a qualified technician come out and inspect their work. .

From the owner: Family owned and operated for the past 92 years. JR Comerford & Son Inc. in Oswego, NY is your…read morenumber one choice for all your HVAC needs. Call us today!

Oswego Mechanical has been a big disappointment to me. I moved to a new house in Oswego last year…read moreand we needed a new furnace, which this company installed for us after a neighbor recommended them. Since then I've been unable to get their attention. When I called for service I was told that they are busy and cannot schedule anything. This is in September! What HVAC company is too busy to make an appointment in September? This one. I've owned several homes and never had this problem. When I hired another company come out to service my 2nd furnace in the house since Oswego Mechanical was too busy, I was told it had not been cleaned in years. News to me since I hired Oswego Mechanical to clean it last fall when they put in the new furnace. I cannot recommend this company. Lucky for me, they are not the only one in town.

Ryan was very professional, knowledgeable and straight forward. Definitely would call Oswego…read moreMechanical for future needs.