They were recommended by another company. The service was quick, professional and reasonably…read morepriced. Josh did a great job of finding the source of the problem and fixing it. I will be using them in the future. Great Company

Zach and his team at COOLTECH have provided us a friendly and responsive service for several years…read morenow. Very knowledgeable and very professional.

I would've given 3 stars, because 3 out of five is middle of the road which is average, but…read moreapparently Yelp thinks average is A-OK and our experience was not A-OK. Things started out great! Had him replace two geothermal well "boosted" water heaters at a time when getting supplies was as challenging as finding tradesmen who took COVID seriously. We liked him so much from that job that we had him back and expanded his work to plumb and install a utility sink in our basement (there wasn't one before). And that's when things took a turn for the worse. The sink needed a pump to push the water to the sewer line. In the process of doing that, an outlet in the room above got killed. He came back and fixed it in a timely fashion, but said "I'm not an electrician". Well, neither am I but I know when I've left a wire disconnected in a gang box. We had also discussed at the start of the job that the sink would be anchored to the poured concrete wall. When he was finished, it wasn't attached to anything (which is a recipe for leaks). He said he didn't feel comfortable doing it. What he should've done is tell me that up front and then I could've prepped the area for him and installed a board for him to anchor the sink to. I can't stand when tradesmen do whatever they want without consulting with the home owner - I was there the whole time. I didn't give him any grief about it, was just glad to have a sink in the basement where one didn't exist and I handled it from there. What really soured me was that we reached out to him in July for an issue with our HVAC system. He said he'd 'let me know when he could swing by." Why not just set up an appointment? July became August. So I emailed him again. Same evasive response. I figured maybe the job wasn't big enough for him, so I sweetened the pot with a couple of other odds and ends to make it a day long job. Again, an evasive reply. I am willing to give people the benefit of the doubt and I try and build long-term relationships with good companies, especially when referrals from a friend. In October, when we had a problem that really needed immediate attention - he told me to call him. I called him. And got the same non-committal response. If you don't want the job because it's too complicated, too small, or whatever, have the professionalism to just say as much. Thankfully, his weirdness drove us to another plumber who is fantastic!

One of their commercials caught my attention referencing "flickering lights." Requested an…read moreevaluation and estimate. Absolutely phenomenal service! Quick response time and truly good samaritans all around. Everything was thoroughly explained and discussed. So very, very happy with the price for the work and the membership options. The company offers so many service options it's a one-stop-shop for fixing nearly everything in my home. I'm an extremely satisfied customer!!!

Heater quit working while it was 5 degrees out. Called summer and Zimms and they had Stephen out to…read morefix it. From the time he got here he was pleasant and professional until he left. He took time to tell us what was wrong and how he would fix it, and in a couple of hrs had us up and running. This is the 2nd time we had Summer and Zimms out for our heater repair and both of the guys that came out were AWESOME! We had Tyler the first time and Stephen this time. I cannot say enough good for Summers and Zimms,from talking to the office to the guys that came out and fixed it all. Summer and Zimms is a hand down a 5 star company from the call to the Finnish of repair. Please any heating or AC work you need done call Summer and Zimms, I PROMISE you won't be sorry. Hell id give them 50 star's if I could!! So if you ever need heater or AC work done call these guys you wont regret it.

Josh came out and did a diagnostic for my residential system that was not providing cool…read more He went above and beyond to let me know what the issue was. He also looked at the existing supply/return trunks, registers, calculated sq footage, air handler, ect. to evaluate that my system was loosing cfm which translates to less efficiency and higher heating and cooling costs. He produced estimates with multiple options and clear cut solutions to rectify the issues. Josh and his team are professional and honest. Josh is also is one of the few HVAC pros that, if services are used, put the diagnostic fee towards the work order adding additional value. Thanks Bob

I received an estimate from Josh M., AirAdviserDE.com, for installation of a ductless mini-split…read moreunit. Josh is a thoughtful, experienced, professional. He has researched alternative models and provided the reasons he goes with the brands he recommends. I chose Daikin and I think he gave me a great product, and great service at a reasonable price. I was also impressed with the quality of the installation. The unit and cables, etc., were carefully laid out so as to maintain a good appearance. Really impressive! Thanks Josh!

Juan responded quickly for a Oil Burner Tune up. Our family is new to the world of oil heat and…read moreJuan was honest in his work and explained exactly what he would be doing and was extremely thorough. We will definitely be using JJJ techs for our future oil heat concerns.

Hired JJJ to install circuit breaker and wire up a EV charger. Electrician arrived on time and…read moreperformed the tasks in a very timely fashion. Will be using again if the need arises.

Family owned company took care of servicing my air conditioner and it works great. They also fixed…read morea plumbing issue with my faucet and replaced my toilet. they do a great job I highly recommend them with any air conditioning or plumbing needs.

Wheatley installed a heating and humidifier .The heater works but the humidifier does not.In…read moreprocess they totally messed up the electronic air cleaner.They refused to come to fix the problem.In addition they charged more than what was their estimate. I do NOT recommend this company. Lumi 11/11/2021

Had an AC that wasn't draining water properly. Jared provided great customer service and was a…read moreprofessional. I would recommend him to everyone needing good service.

From the owner: We are fully insured and fully licensed. Call us today for a quote to get a new Goodman or Daikin…read moreunit installed. Need a service or repair? We can work on all brands. Call today to ask about our prices and get your name on the schedule for our 21 point AC tune up with coil cleaning, component checks and a refrigerant check.