Prompt and professional, as always. I live in the county, which usually adds extra cost ex…read more deliveries, or time delays/limitations ex. only certain days of the week. I called today after 4pm after my hot water tank stopped working, they showed before 6pm same day. Prompt and professional as always.

I contacted 5 companies to replace my HVAC system. CK Mechanical was very knowledgeable as to what…read moreI needed, easy to contact with any concerns or changes I desired. There technicians were excellent. They also gave me the best price and warranty (parts and labour) for the same comparable units that other companies quoted and even got me an instant manufacturers discount for researching American Standard (Trane) units as one of the most reliable units in the market. Ron Swintak

Came out within hours when our furnace went out! Said we could call, leave voicemails and even text…read moreand they'll get back asap. We will only use them and recommend them from here on out. Thanks so much for being amazing!

Prime Time replaced our AC this past week, and we're feeling so good with our decision to hire…read morethem. They installed a water heater for us years ago, and this is still a great co to hire. First off, setting up an appt to get a quote was so easy over text. The office mgr is professional, responsive, and always polite. What I especially liked is how Kevin, the owner, double checked whether the old unit could be repaired, provided two quotes (standard and high efficiency), and installed the new Bryant unit. There is no separate sales and installation teams. It was clean, eventless, and done in 4 hours. Another co, recommended by ConsEnergy, gave a quote that was more for a standard unit. The second, smaller 22-year-old AC died the next day!! And what was really amazing is how they sent over Josh within an hour of my text to diagnose and fix that one!! Seriously stellar service. I highly recommend.

Horrible. Had a bathroom clog. Charged us $900 but refused to use an expandable cutter. Had another…read moreback up and now they are now trying to sell us new pipes for $2500. Not trustworthy.

The worst ever! He pretty much told me to make it worth his time so he overestimated my issue…read more $795.00 Estimate to supply and install a new standard kitchen faucet three hole Ended up getting it done for $175. Very sad. I told him to kick rocks!

- our first impressions with Langemann were very favorable -…read morereaching them by telephone, or confirmation by email email was an improvement over the major H&C firms - inspection service went well - we are optimistic

There are two types of people in this world... People who have called Langemann Heating and…read moreCooling, and those who should have. You can find the latter usually a little less comfortable and a little lighter in the pockets vs the former. Exceptional communication and top notch quality in everything they did (new furnace and AC). Every aspect of the job, from scheduling to cleanup, was done with the utmost professionalism and quality workmanship.

Highly recommend. Answered the phone on the weekend. Scheduled me for a same day appt. Tech called…read morewithin 30 minutes of arrival. Mill arrived discovered the issued immediately. Offered two options. Corrected the problem with our AC. Also, installed a new WiFi thermostat. Very pleased with the price, service and products.

I don't understand these positive reviews. I paid this company $100 to do an inspection. The kid…read more(and I do mean kid) that came out was able to show me on his tablet that the refrigerant in my central A/C unit is slightly below what would be considered a "good" level. I explained to him that my unit occasionally turns off and then back on in very short intervals. He wasn't able to offer any thoughts as to why that might be happening other than my unit is old. Fast forward 2 weeks. Today, I had a different company come out. Within 30 seconds of him taking off the same exact shield on the back of my A/C unit, he saw a frayed wire. Within 5 minutes he had replaced the wire and the problem was solved. One would think that the kid from Comfort Zone would have noticed it. The guy who was here today showed me the wire, it was RIGHT in front of exactly where the Comfort Zone kid hooked up the same diagnostic tools. If I'm paying to have my unit inspected, I'd think a company is actually INSPECTING the unit. I'm tempted to report this to the BBB. What a complete and utter rip off!!!

Prompt on time actually on the dot on time if they say they will be here at 8 am. Your butt best be…read moreup because there ready to work. Jerry is very honest and explained every question I asked employees also very honest and effective. Went above and beyond what I expected and exceeded my expectations! Had the old one out and the new one in in less than a half hour. Very responsible. I would recommend them to friends and family. A furnace is a huge investment. So you need to make sure you go with a company who is not out for commission selling you stuff you don't need. They will be straight up and honest and tell you what you need what you don't and what you might need in the near future. A+ in my book. Thanks Jerry!

I have trusted Jerry (owner) and the work they do for over 25 years. Their outstanding service and…read morequality workmanship are reasons why I keep coming back to them. They communicate well with you.

Excellent service will definitely recommend. Had sprinkler heads fixed and new main box.read more

Greg came out to me on a weekend.as an emergency He is a great professional. Don't bother…read morelooking any where else. Greg is the best!

This company was excellent to deal with. They were fast to respond and confirm my appointment…read morewhen my AC wasn't operating. They charged a comparably lower diagnostic rate than their competitors. They showed up on time and were professional and were able to find the issue (blown capacitor) quickly and get it repaired for a reasonable price. I've saved them in my phone for future reference and will highly recommend them to anyone who needs their HVAC serviced.

Requested for tune-up service on central a/c unit. Tech took panels off the central a/c unit and…read morespray 1 can of coil cleaner. I had already performed this service about 2 summers ago. I Googled what is generally performed for standard a/c tune up. Here is what I did not see the Tech doing. Did not check refrigerant level. Did not open up furnace to inspect or clean evaporator coils. Did not test refrigerant levels. Did not lubricate moving parts. Did not test capacitors or amp draws. Asked for hot water tank flush. Mine had a weird ball drain valve. The last hot water tank installer put in to let out more sediment out from tank. It was not standard. Power Tech had to procure a fitting in order to allow garden hose type thread to be installed. It did not help that my floor drain was clogged in the basement. Another drain was located and the Tech's self coiling hose had to be stretched out to extreme extent. It put pressure on the fitting. And that made it so the water was squirting out of the fitting and getting all over the basement floor. The Tech only drained the tank once. No flushing/purging/refilling to get all the sediment out. No safety and components check. Tech should have stated a proper flushing could not be perform. Tech was on the phone much of the time. I ultimately left the room so tech could take his calls.

This was the 2nd time I hired them for a required Madison Heights rental furnace inspection…read more Garrett Cross came out. He was on time, called when on his way. He was very professional and thorough, answered my questions too. Price was good, would use them again.

I'm very happy with the equipment they installed, that is 5-stars all the way. It works very well,…read moreis ridiculously quiet, and the install is beautiful; a work of art, just check out the photo. Edit: We just had them back out to install a new ductless mini-split system to cool our home and their work was, yet again, top notch! They were prompt in coming in and providing an estimate, helped match us with an electrician to get power to the unit, provided us consultation to help ensure we got a unit that would suit our needs today and tomorrow without overpaying, and then did another beautiful install. For both heating and cooling they are prompt, courteous, and I've never seen cleaner work. They are neither the cheapest nor the most expensive estimates we received, but they are the absolute best value for the money you're going to spend.

So quick to respond to my message and schedule someone to come out! They kept me updated along the…read moreway, gave me an accurate window, and didn't leave me waiting at home all day! Then they explained what needed to be fixed and clearly showed me why it needed new parts, would recommend these guys to anyone!

I worked with Crystal. She immediately understood my issue and it was addressed immediately. I had…read moreno heat with 20 plus degree weather Called the "advertised company" and they gave me a four day wait. Too cold to wait. This company and the professional tech, Ron, were outstanding. I recommend them highly.