Trusted professionals all the way!…read more We had a leak in our downstairs bathroom which was clearly caused by the master shower directly upstairs. We initially called in another plumber, and he and his boss felt very strongly that a hairline crack in the pan of our master shower was causing the issue. They came back with an estimate of $7,000 to redo the entire master shower (and vanity). What? We called Bommer Plumbing for a second opinion and boy, are we glad we did. Jim arrived right on time and he worked with my husband and me to troubleshoot the leak. He spent close to 90 minutes at our place. Long story short, the culprit of the leak was worn caulk along the top of of the master shower basin, NOT a hairline crack. We all cheered when the source was found! We saved thousands of dollars with this (accurate) diagnosis. And he even pointed out a potential issue with the electric source for our downstairs bathroom fan. Jim was knowledgeable, professional, courteous, and hilarious. We were cracking jokes like old buds. He was awesome! And office staff is super friendly. They keep you apprised of your plumber's whereabouts on the day of your appointment. They even send a picture of your plumber so you know what they look like ahead of time. This was a great touch and much appreciated, as you can never be too careful these days. I cannot recommend this company enough. Don't do what we did and call Bommer Plumbing second...call them FIRST.

I have used Bommer on several occasions and should I need a plumber again, I'll call them…read more Their service has been excellent from the first call to completion of the job. I've recommended Bommer to friends and family, which I don't often do, but when you find a company that does it right, why not?

Twaddell move an outside faucet up about 8 inches for us last year. Went to turn the water on…read morerecently and water squirted all over. Seems a joint that the company welded separated. Asked for repair at a courtesy rate and was denied. He said it was a "lousy job". Interesting comment as HIS COMPANY DID THE WORK!!!! Avoid this company!!!!!

Great service, knowledgeable employees, and fair price. I've had them service my plumbing twice and…read moreI will continue to do so. I highly recommend.

I called Mike Mason because my husband broke the interior guts of our toilet while attempting to…read morefix a loose handle. He came out quickly and replaced everything for $295. Is that expensive? I have no idea, but the toilet is working fine now. While he was here for the toilet repair I had Mike give me a quote for a water-powered sump-pump backup. I was prepared to pay whatever the cost and have no idea (again) if the $1750 I paid for it was "a good price," but the job is done and the peace of mind I now have is worth the cost of installation. Mike is fast to respond, local, and follows-through on his promises. All the work was done promptly and I wouldn't hesitate to use Mike again in the future.

Overall, great contractor. Quality of work was really good, same with the customer service and…read morepricing! Little slow to respond at times but nothing to be concerned about. Work performed was replacing all the copper in my house with pex and replacing a hose bibb.

TL;DR: they refused service to long-time clients because we had the audacity to ask for a measly…read more$200 off their HVAC bid. Clients of theirs for years, no complaints. When we needed a new HVAC, we got an estimate from Frederick that was $1000+ over the estimate from another long-time, reputable local company. But out of loyalty to Frederick, we politely asked if they would shave $200 off to come *slightly* closer to this other quote. We actually hate haggling, but had read that you're expected to, for new HVAC. Can't hurt, right? They responded. Had they just said, "No, that's not possible due to XYZ," we would have hired them and paid the full price. But instead the rep explained why it wasn't possible, and then, in a polite but insulted tone, *rescinded their bid*, essentially telling us they would not be doing the job either way. All over a request for $200 off a $7000 job. We were stunned. Needless to say, we haven't called them for anything since, and we're the kind of easy-going, non-complaining customers contractors usually like to have. We got our HVAC at the other place and it's running fine, a few years later. Owner, if you're reading this: I get that you're doing well enough that you don't need to accept anyone's attempt to haggle, and can charge a lot more than the competition. Good for you. I'm purposefully not giving you a 1 star because I don't believe in trying to hurt someone's business. But talk to your guys about not reacting in a personal way to long-time customers. The reaction we got was really uncalled for. Maybe the guy was having a bad day, but you have to leave that behind when you're interacting with a customer, especially an established one. He could have just said "No, we can't do that, but let me know if you want to proceed with us." We would have.

Our original HVAC company said my Carrier furnace was broken. I called this company to get a second…read moreopinion and they agreed with the first company. Alexis, the very nice salesperson, gave me a quote on three systems, and helpful information to review. We chose Joseph Frederick & Sons because they are a certified Carrier provider and they only install Carrier systems. All of the HVAC professionals were friendly and explained the system well. The cleaned up after themselves.

I first hired them for a heater maintenance check and tune-up and Rich Griner took the time to…read moreexplain everything was doing and educated me about preventive maintenance. Today I had Rich back to check the AC (an AC that Air Temp Solutions was always trying to upsell me on parts and services before I switched), he gave it a tune-up and made sure it was running. Alex Skolfield came to my tenants' home where they said the 2nd floor was not getting much cold air, and he spent an hour adjusting levers on the ductwork, and educating us on how to make sure the HVAC runs efficiently in the summer and winter. I have never had HVAC technicians who took the time to educate me (for free) and did not try to sell me anything I didn't need. These guys are amazing - such integrity. I cannot recommend them enough!

Do not use this company, the worst!!!! They caused damage in my house and never did the job right…read more Total rip-offs and they can't even install a focus correctly. Put a hole in my bedroom closet door, never installed shower correctly. Please don't use them, you will be sorry, they OVER CHARGE and still don't get the job done right

Absolutely stellar service and value. These folks are keeping homeownership feasible for regular…read morepeople in the city, especially where houses are on the older side. They are honest, fair, and reliable. I've had re-piping work done, a water heater replacement, and a gas furnace repair with AJ Dauphin. Every experience with their technicians has offered deeper insights into my old home. Without upselling, they've pointed out critical issues and offered solutions. They will truly find the root cause your issue, solve it, and do it affordably. Get the job done right the first time with AJ Dauphin.

Hired them to install a new water softener I purchased. David and Ryan arrived right on time and…read morefinished the job quickly and efficiently. Their pricing was very reasonable. I would highly recommend them!

Liam provided a professional service for me and did a great job. The price was fair and the repair…read morewas executed perfectly. A+

On 02/12/25 , A tech came to my home and we talked about the on going issue I was having with the…read moresystem. He noted on the invoice I was not happy with the system and stated he and the service manager would be back out the next week to check the system. As of 02/27/25 I have not been by contacted by anyone from this company. I have made multiple calls about this system and it is still not working correctly. To have this system put in was not cheap , and it is still costing money. I just want the system fixed so I can have proper heat in my home and an electric bill that is not almost $500.

H and H has merged with Christian HVAC in Southampton and their service has become very poor…read more First service call we were given a window by 5pm. After waiting all day when we called were told maybe by 7pm. Second service call the serviceman did not bring the items requested and overcharged us. They were going to come out for a third service call to make it right and never called to reschedule. I do not recommend doing business with either company.

Not sure what happened to this company. Used to be a quality organizatrion. now it is imposible to…read moreget anyone one the phone who has the avility to shcedule and help. Very disappointed.