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!

I had a system installled by a different company a few years ago and it was never charged…read morecorrectly. I called the famed T&G and they tried to rob me blind after they came out with some outrageous pricing for refrigerant. Contacted at least 5 other companies that would not tell me how much per lb they charge for refrigerant the tech will let you know after the diagnostic, no thank you. I message prime time here on yelp and the pricing was up front and reasonable. Tech arrived within the arrival time frame was knowledgeable and completed the task within 20 minutes. I call them first the next time i need service.

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.

By not ripping off seniors and if something isn't done correctly then to correct the problem…read moreinstead of causing 3 additional problems that is unbearable to live with! The system they put in shakes floor and is so loud and comes on every 30 seconds that makes living in the home unbearable.

I contacted Comfort Zone on Saturday, November 1, because my furnace was not heating my home to the…read moretemperature set on the thermostat. Frank came to my home to assess the issue, and I was charged $309 due to weekend service surcharges. I have a newborn baby at home, so being without heat was not an option. Before Frank left, the furnace appeared to be working, but the same issue returned later that day. I contacted the company again on Sunday and was instructed to reset the furnace and told a technician would return Monday. The reset did not fix the problem, and I never received any follow-up calls or service afterward. As a result, I had to hire a separate company to resolve the issue. I later requested a refund but was only issued a partial credit for a humidifier pad. My furnace was never properly repaired, and the lack of follow-up or accountability after I had already reached out multiple times is completely unacceptable. I expect a full refund for the incomplete service and poor communication.

Donovan Uselman did excellent electrical work explaining the wiring system for my new furnace and…read moreanswering many questions. He went into the attic crawl space to inspect & modify any wiring changes needed. Very professional. Thank you!

Anthony LaRocca did an excellent job of removing my old furnace and installing my new one. He was…read morevery thorough, checking and doing finishing touches to make sure everything was correct and up to code. He patiently answered questions and also explained the new thermostat. I was extremely impressed with his professionalism. Thank you!

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. 6/24/26 I wanted to update my review after owner commented. When I hired you, your demeanor should have been professional from the start. No customer should have to call you back a second time to ask you do to a proper job. You initially earned my trust when I hired your company. You have lost my trust by performing a really subpar job, but still collected top tier pay for the services. You have cost me to spend double and hire another company who will do the proper job. The job you performed was something I could, and have, done in the past MYSELF. I would not recommend your company.

Before Christmas, I called to get a quote for replacing my furnace and AC unit. Shawn came out the…read moresame day, gave me a fair quote, and I scheduled the installation for January 16th. Since I was replacing two systems, they sent two teams to handle the job. A big shoutout to Arick, Travis, John, Lisbey, and Mike for doing an excellent job! There were some questions about the placement of the new AC units because they were physically much larger than my old ones (I opted for higher-efficiency models). A supervisor came by, and after discussing code requirements and manufacturer recommendations, we agreed on the best location for the units. Three of the team members worked outside in 25-degree weather, and I never heard a single complaint. In fact, they were more concerned about whether I was happy with the new unit locations. Meanwhile, two others worked inside installing the furnaces, and they even had an additional person to help carry out the old equipment. The operation was impressively efficient. Once everything was installed, they gave me a thorough walkthrough of how the systems work and how to change the filters. I couldn't have been happier with the job. They even left my home cleaner than it was when they arrived.

Do not waste your time and money with these folks. Gave me a 4 hour window to come and quote me a…read morenew heating and air conditioning unit install. Then get a call from "Bob" after the 4 hour window that he is 20 mins away. Your time means nothing to these folks. If they are like this during quoting process, how will they react in a time of emergency. Instead of spending money on flashy ads, maybe train your guys on time management skills.

My experience with Denny was extremely good. Since I called for an appointment they showed empathy…read morefor what I was experiencing and tried to schedule me asap. Tho he wasn't available right away he tried helping me over the phone in the meantime. Once here, Denny explained to me exactly what he needed to do and how he was doing it in order to get the best possible results. My ac is running great and didn't have to spend $10k+ on a new unit as recommended by one of those big name companies. Thank you Denny for your phenomenal service!

Similar to other 1-star reviews, Denny called midway through the appointment window to say he…read morewouldn't be able to make it and was looking to reschedule for 3 days out as a "maybe." His excuse? A prior job ran long and he had "commitments" afterward. Instead of doing what any reputable HVAC tech would do--working late to ensure a customer has working AC--he chose to clock out on time and leave me sweating in a hot house. If you value your time and your home's comfort, don't risk it with this company. Booking here means clearing your schedule just to get a last-minute cancellation and a vague promise to maybe show up days later. Absolutely unprofessional and completely disrespectful. Good luck finding a reliable company to get that AC up and running quickly!

Our company has relied on Complete Mechanical Contracting for many years, and their service…read morecontinues to exceed expectations. Though a small business, they deliver big results. Anytime we experience an issue with our HVAC system, I make a call and their team responds quickly and reliably. When they say a technician will be out, they consistently honor that timeframe. While our equipment is older and due for replacement--a costly undertaking--Complete Mechanical has helped us maintain and extend the life of our systems, and we are truly grateful for that. From the owner to the technicians, every member of the team is professional, courteous, and skilled. We highly recommend giving this company a try--you won't regret it.

Fast to respond to calls or texts, professional, on time and reliable. Competitive pricing.read more

We just bought a house and have had two very minor issues I called them out for. They installed…read morethe HVAC in this house 30 years ago, and various owners have kept using them. They actually have all the records for this house and know exactly what's been done. The tech that came out (Ryan) is super knowledgeable and professional, and fixed my issues each time in under an hour. He didn't try to sell me anything I didn't need. I will definitely keep using them, and I will have them replace our system when the time comes.

TL;DR ... A terrific experience!…read more I arrived home at 8PM on a Sunday from a trip to Ohio, only to find that I had no heat. I messaged my favorite plumber (Kennedy Plumbing) asking if he could recommend someone for a furnace repair ... he immediately recommended D&G. The answering service took my call and advised that I would receive a callback when they open at 8AM Monday. Ben (Svc Mgr) called at 7:59AM - Yay! Nick arrived 40 minutes later, ready to work. He knows his craft. No wasted motions or steps. Within 15 minutes the root cause was identified and repaired - a safety sensor was dirty. Add D&G to your Contacts app ... I have!