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!

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.

My water heater stopped working on the 4th of July and I called Comfort Zone the next morning…read moreexpecting to leave a voicemail being the day after the 4th. Not only did they answer, they had someone out a few hours later installing a new water heater!! They did a fantastic job, we're very fairly priced, and even cleaned up so good you wouldn't know anything was torn out or replaced. I will recommend this company to everyone I know!

Beware of this company they charged me double the price for a job.I had a part replaced on my air…read moreunit that cost 10-30 dollars.I was charged $650.My air went out on one of the hot days because live in a colonial style house it was extremely hot.I spoke with several other companys the job is under $300.Meanwhile I've tried to reach out to a manager several times and can't get a resoonse.

Guaranteed Comfort Heating and Cooling is by far the city's most reliable company with the best…read morequality & value. The professionalism, customer service and knowledge that is provided by this team is remarkable! Chris, Mick and Dante have been exceptional with overseeing any concerns and questions. We have been with them for a few years now and it was the best decision we ever made! We Highly Recommend Guaranteed Heating and Cooling!

We were very happy to see Dave this Winter during the coldest week of the year .We had a power…read moresurge and blew the mother board .Dave came the same day and saved the day .Very friendly reasonable cost. Highly recommend Dave at Comfort Tek . Pam and Pete Essex

Fast and efficient service. My a/c wasn't working overnight, called in the morning and a technician…read morenamed Dave, came that same day within a hour of calling. Great service! Highly recommend for heating and cooling needs. Affordable service as well, doesn't rip you off like some companies.

Anthony and Ramon were great. They arrived on time, were so polite and pleasant. They did a very…read morethorough job cleaning the ducts and even found some surprises in a duct--a giant toy diamond. Must have belonged to previous owner. They cleaned up everything and moved all furniture back. We laughed a lot together, too. It was a good experience. And, they loved our Halloween decorations.

$100 for a quote... then when calling them to actually do the work, they haven't responded. To…read moreseveral calls.* I'd like to get this work done, but D&F doesn't seem interested in doing more than taking the $100 for the quote. *Note the phone number on the quote (313-870-8755) does not work. Called the number on Yelp, which is oddly similar.

We were having issues with our hot water tank going out and after replacing the burner of the tank…read moredidn't work, we thought it might have to do with the condition of our chimney. We contacted D & F (saw an ad in one of the coupon magazines delivered to the house). Dimitry did a thorough inspection and made suggestions to us on chimney and water tank venting issues. He was very polite and took the time to get the job done right; it never felt like he was rushing. Very reasonable prices. We would recommend.

A top-notch job. Greg was very thorough and explained everything in detail. A big improvement…read moreover the sprinkler repair companies I've used.

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

Excellent job replacing our garburetor. Workers left area clean and did the work fast. Fair price…read moreand quick service.

From the owner: Serving Windsor and Essex County since 2006, the plumbing contractors at I. Accetta Plumbing &…read moreHeating Inc offer plumbing upgrades, repairs and flood protection.