First time ever using Ostroski plumbing. Stephen the plumber arrived at my condo unit on time and…read moredid an excellent job fixing a bad clog in my kitchen sink and iinstalling a new garbage disposal as well.

I highly recommend Ostroski Plumbing! Greg was fantastic--honest, professional. Another Plumber…read more told me I needed to replace my entire hot water heater. Greg came by, quickly diagnosed the issue, and replaced the thermostat instead. The water heater is working perfectly now. He saved me a huge expense and didn't try to upsell anything. I'll definitely be calling Ostroski Plumbing for any future plumbing needs. Thank you, Greg!

After promising me to come back to repair a leaky toilet (first fix didn't completely solve the…read moreproblem) these folks ghosted me! Blew off two appointments, didn't answer the phone and couldn't leave a voicemail message because the mailbox was full. Three text messages ignored. Disgusted! UPDATE: He contacted me late yesterday to apologize and explain his lack of response - phone damaged in a car accident. I decided to give him one more chance. He showed up this morning as agreed, made repairs and the dripping seems to have stopped and the toilet seems to no longer be leaking. Fingers crossed! I will update my rating based on this outcome. I guess you never know...

Gregg surprised me. We spent a lot of money on him to install a HVAC system in our basement. Now…read morewe have a problem with it, and can't seem to get his attention. Chuck

I had a situation at my home in Rowley where the soil pipe had broken outside my foundation…read morepreventing all waste from flowing into the septic tank. I called Dan at Callahan Mechanical Services. Within one hour Dan arrived at my home, analyzed the problem and began working the issue. This required digging a trench from the house to the septic and replacing the pipe and some of the PVC fittings within my home. Dan and his team worked the issue until completion, which was at 10:30 that evening on a cold winter night. Their work was very professional and they left the area neat and clean and tested everything before they left. I would highly recommend Callahan Mechanical Services. You will not regret using Dan and his top notch, courteous team!

David was very responsive, quoted prices transparently and came out on time addressing my urgent…read moreair conditioning issue. I would highly recommend his services again!

I needed a faucet installed. Chris did the job perfectly. On time and very pleasant. I would…read morerecommend Maxwell Mechanical

Came out on short notice to help me identify a leak in my basement! Great communication and easy to…read morework with. Will recommend to friends and family

In 2020 we moved and had to call a plumber for a toilet leak/replacement. We told them it was NOT…read morean emergency, but they showed up that night and charged us triple what a plumber at our former house charged (same work, also after hours) 5 months previous, so we were wary. In early 2021 we did a major kitchen and laundry renovation on our current home, CRoy was the plumber who worked with our contractor and did all new plumbing ( a slab ranch - no basement). Both the owner and his assistant were prompt, professional and neat. October 2022 - bathroom renovations. Same excellent work (same assistant - always a good sign.) They will do what you request but will tell you what is best and what is necessary. (My husband requested some "just in case" additional piping for possible future remodeling that added cost.) We were delighted to pay a very reasonable bill for such excellent and timely work.

Thank you efficient and good job and would recommend , thanks for patience with elderly mother.read more

led on by service tech Aaron, gave advice about how other plumbers would not show up and they were…read morethe ones to use, never called me back

Very professional and showed up within 30 minutes. Doug was great. Highly recommend.read more

Great workers and owner was here also to To get me a new…read morewater heater . Would recommend them to anybody

Joe is very knowledgeable about all things plumbing. We have hired him to move a gas lines,…read moreradiators, and hose lines. He has fixed the boiler, faucet leaks, updated bathroom plumbing, and will be replacing a boiler in the next week. We have hired him countless times over the years and will not go with anyone else. He is reliable, affordable and trustworthy. Joe is just a great guy with many years of experience behind him and is a locally owned business.

The office mgr (June) sent Roberto out the same day to look at my first floor toilet! Roberto was…read morereally great, he utilized an auger which cleared a paper blockage. I received an approximate estimate by phone, which was precisely what I was charged! Another referral by Yelp! (ER Plumbing) was totally ridiculous and given to me without ANY facts or attempt to even "troubleshoot" a problem! I was presented with TWO Estimates; $2,021.00 OR $1,472.00 to "clear the main sewer line backing up into toilet" I would NEVER recommend ER Plumbing, this was a clear Rip-off.....beware!

following up on my previous review where I paid $800+ for a kitchen faucet and sink P trap install…read more I'm convinced they were hoping for another chunk of my money by intentionally ignoring a very bad shutoff hoping I would have them back to replace it. I would never let them past my threshold.