Needed a whole new hybrid unit, inside and outside. John was exceptional. The old unit left in the…read morecondo was horrible and there were so many things wrong that we didn't realize until it finally stopped working. John, James and Kyle went above and beyond the original scope of the work to do a proper install. Needless to say we now have an amazing unit done correctly. He and his crew are meticulous, neat (cleanup looks like no one was working there) and his recommendations were spot on. A real pleasure to have found him. Hopefully I won't need his services in the future but if I do he'll be my first call. Thanks again.

Kyle Called back immediately, was here in 15 minutes. Knew exactly what to do and was right. I…read morehighly recommend.

We needed both out central air units replaced. This was a large job. Kyle was awesome. He was…read moreprompt and professional. He went over our options and walked us through the process of upgrading our entire system. His crew was courteous and diligent. I highly recommend Absolute Zero .

Kyle was amazing! With a heatwave looming he diagnosed the issue over the phone, showed up the same…read moreday and fixed it then and there. No fuss, no trying to sell us a membership or maintenance plan. Just honest fair service and an absolute pleasure to work with. Highly recommend for anyone in need of AC services.

Great service! Added a heat zone to our back room. The guys that came were neat and clean, and the…read moresystem works perfectly!!! Highly recommend!

I had a heating issue I was determined to fix myself. I tried process of elimination and that…read moredidn't work. Went to Mattituck Plumbing and Heating. They walked me through everything needed to fix the problem and had the parts in stock. Highly recommend them, top notch.

The best in the area. Honest, reliable, fair. Stands behind his work. I don't trust anyone else…read morewith my plumbing needs.

I had an appointment with them last week. They said they'd…read morearrive between 10 and 11 AM. By 12:30 I called. They said they would call the gut out in the field and get back to me. NO CALL BACK. When I would try to call them, they wouldn't answer the phone or respond to my messages. They may have quality plumbing (and I see the reviews are rather old), but they are obviously NOT quality people. SAD, they initially seems very nice

I have been using Umana Heating and Cooling since I moved out to Southold about 3 years ago. My…read moresystem in somewhat old but Umana has been able to keep it going without major replacements. They are prompt, friendly, and have responded to emergencies anytime I called. Would definitely recommend them to anybody looking for a professional, reliable, company that also offers reasonable pricing. Steve E

This is by far the BIGGEST RIP-OFF in the Hamptons. Under the guise of professionalism, the…read moremanager, Steve Cummings, demonstrates a flagrant disregard for honesty and integrity, making him nothing short of a scammer. Engaging with this company is akin to willingly subjecting oneself to notoriously getting "Hamped" (overpaying because you live here). Steve brazenly alters contract terms midstream, leading to exorbitant unexpected charges. Call is company if you wish to drastically overpay for plumbing or HVAC services. Their lack of internal communication between the HVAC and plumbing divisions is appalling. Their work ethic is marred by a series of blunders, which they subsequently exploit by overcharging to rectify their own mistakes. Initial promises are deceitfully simplistic, only to be arbitrarily amended once the fifty percent deposit is paid before the work begins. Look at your proposal and agreement closely because they intentionally leave out details they previously claim will be included in the price. There is no benefit to being loyal to this company and no price break for being a long time customer. I would rather drown in my house than call this company to fix a leak. FYI - this company is the same owner as Order-A-Plumber BE WARNED! STEER CLEAR!

I can't say enough about Hardy plumbing and how responsible and professional they are we had an…read moreissue at our rental home that occurred on a Friday evening left a voicemail that evening spoke to them on Saturday morning and Ray was at our house later that morning fixed the issue in no time .... good communication responsive company qualified individuals highly recommended Mark Osmer Whiteblossomhouse Southold NY

Central air had a meltdown mid-July and started blowing warm air. Called Hardy and spoke with…read moreBrian. He really came through! The tech, Mike R, was knowledgeable and professional, made sure the system was working optimally. Jenn manning the phones is great as well. All told, couldn't be more pleased. Thank you!

Second hottest day of the summer our air conditioner decides to throw in the towel. Blowing air but…read morethe temperature​ of a Congressional Hearing. On a Sunday morning in July I thought we would be waiting all day by the phone. We called the regular number and a service picked up. She said a tech would call us. She didn't know how quickly. 15 minutes later Jack called. He would be at the house within 30 minutes. He got here with five minutes to spare. Ten minutes and a new capacitor​ later we were back in civilized temperatures​. A weekend emergency visit was $60 more than a weekday, but the total charges were completely reasonable. Thanks Hardy. You guys are cool.