HVAC SERVICES IN GREATER RALEIGH

They were great. They provided lots of options, answered my questions and gave me the best price. The installers were efficient and courteous. I couldn’t be happier.

John L., Chapel Hill

Wonderful experience all around… from scheduling, to the technician identifying the issue and fixing the unit. Very respectful to my property, very polite…. easy to pay. They showed up within the timeframe that was communicated to me. As I said before a wonderful experience, all around we will be using them again in the future!!… Read more “Valeri M. Morrisville, NC”

Valeri M. Morrisville, NC

From the initial estimate on a new HVAC system to the install and follow up they provided 5-star service. We are very happy with the entire process. We plan to use them again when needed. Thank you!

G. Haake – Chapel Hill, NC

Excellent response to questions, on time, was able to complete the work in the quoted time, great price and customer service. Would highly recommend Klimatology HVAC.

John M. Cary, NC

Seasonal maintenance check/service. Offered multiple time-slot options to suit my schedule. They provided real-time updates on their arrival time and arrived within 5mins of the originally scheduled time (that just hasn’t happened with other service providers). Technician was thorough and provided details of what they were doing and what they found/recommended. No upselling…just clear honest… Read more “David I. Raleigh, NC”

David I. Raleigh, NC

They were great. They provided lots of options, answered my questions and gave me the best price. The installers were efficient and courteous. I couldn’t be happier.

John L.

The technicians were very thorough, prompt, and experienced. They explained the charges well and the need for the replacement parts and my HVAC system.

Jonathan S.

Wonderful experience all around… from scheduling, to the technician identifying the issue and fixing the unit. Very respectful to my property, very polite…. easy to pay. They showed up within the timeframe that was communicated to me. As I said before a wonderful experience, all around we will be using them again in the future!!… Read more “Valeri M.”

Valeri M.

The team did a great job installing our new HVAC system. The price was fair and the communication was solid throughout. They explained everything with our new system thoroughly and it’s all working like clockwork. Thanks so much for your help and great work!

Bryan C.

My heat went out on a Saturday and Klimatology came out right away even though I’m in Carrboro. They wound up fixing my HVAC so well that it seems better than ever. I’m very grateful to you Klimatology!

Megan P.

From start to finish, excellence every step of the way. Andrew came out to look at my 26 year old AC system which had started to leak coolant, and recommend what to buy next. Integrity sums up his style. Fully honest about pros and cons. He continued to stay in touch and follow up for… Read more “Kathleen P.”

Kathleen P.

Seasonal maintenance check/service. Offered multiple time-slot options to suit my schedule. They provided real-time updates on their arrival time and arrived within 5mins of the originally scheduled time (that just hasn’t happened with other service providers). Technician was thorough and provided details of what they were doing and what they found/recommended. No upselling…just clear honest… Read more “David I.”

David I.

Called for HVAC (AC) not working. Very professional and showed up on time. Clearly explained what they were doing. Luckily it was a minor fix and I was charged only for consultation. Highly recommend.

Krishna C.

While they are costly and charge a service fee each time they come out, and it’s not taken off the repair cost; they get the job done.

Kris

I didn’t get past the initial phone call. I told them I needed a central hvac system replaced, and I needed a quote on a new unit. I had the heating and cooling capacities that I needed. They said there was a $75 diagnostic fee. I said I didn’t need a diagnostic performed, I needed… Read more “George D.”

George D.

They responded and came to my home the same day I contacted them. The technician was knowledgeable and was even kind enough to explain to me what my issue was, as well as providing tips on how to prevent. I will be using them for my HVAC issues or maintenance moving forward!

William F.

We were in need of an estimate for a HVAC replacement system. They were very prompt in sending Andrew over . I cannot say enough great things about his professionalism and knowledge . We got a very competitive quote the same afternoon and install completed two days later . Andrew communicated with us throughout the… Read more “Oana C.”

Oana C.

THIS is the company you want. Carlos came out to our two-story house and diagnosed heating issues. While the ducting wasn’t properly installed when the house was built, he was able to make some adjustments and make the temperature SO much more comfortable. Professional, friendly, good communication…everything you want in a service person coming to… Read more “Beverly ..”

Beverly ..

15-year 2nd floor A/C stopped working (ran out of refrigerant). Very thorough/transparent on their estimate and answering any questions I had. They did a full calculation to determine the existing furnace/AC was severely oversized. Installation was smooth. Will use them for maintenance and future replacements going forward

Manu S.

Our old boiler/radiant heat system was banging last season and before we could turn on the heat this year, we knew we had to have it checked out. Andrew, a Midwest transplant like us, was familiar with boilers and made a valiant attempt to repair ours. Unfortunately, during the course of soldering copper pipes, a… Read more “Chris B.”

Chris B.

We had a number of contractors come out to give us a quote. Andrew is very knowledgeable and his integrity is impeccable. He didn’t hesitate to tell us about more affordable options than we were previously considering, even when they would make less money for Klimatology. He took many more measurements and was far more… Read more “Sam H.”

Sam H.

Our a/c stopped working on a Friday night and Klimatology was at my house on Saturday morning at 7:50am. They were able to fix the a/c before 10am! I am so grateful!

Lauren C.

A very responsive group. Came out quickly and solved our issues. Tech communicated everything very well and had a great demeanor about him. We will definitely call on them again when we need help.

Sammy C.

They come to replace my broken thermostat. Very professional and kind. Price is reasonable. I will definitely consider them if I need to update or maintain my HVAC system.

Henry Y.

We received great fast service from the owner operator. I highly recommend for ur HVAC service.

Bruce A.

Nihat & Janice are the best! As a first time homeowner, figuring out anything house-repair related is daunting – these guys have helped us out with AC issues a couple of times now, and always seem honest and dependable. Definitely recommended for HVAC service in Durham.

Salmon M.

Great price and service. Nihat and 2 other guys installed a complete HVAC system in my daughter’s townhouse in about 6 hours. Bryant system with Honeywell dampers for thousands less than I expected. Very professional and respectful of the property. The system has only been installed for a couple of months, but everything is working… Read more “Fabio A.”

Fabio A.

I hired Klimatology HVAC for a heating repair work today. I called yesterday, told them it’s a rental property and left my phone and email. Until noon today I didn’t get their update on the issue or talk about repair price. I called them instead and was told the problem was fixed (which I really… Read more “Xia Z.”

Xia Z.

It had been quite a while since any preventive maintenance had been done on our two heat pumps. Nihat responded quickly to our call and was able to come out right away. He caught current and potential issues and corrected an installation error that no other service people had spotted since the air handler had… Read more “John S.”

John S.

Had a great experience with Klimatology. Fast, great value, did good work, easy to work with.

Deej S.

Stop. Don’t keep looking. You’ve found the HVAC company you want to hire. Yes, I’m a real person. No, I haven’t been incentivized in anyway to write this review and, no, I had no prior knowledge of or relationship with this company. Nihat Yucel (Owner) and his small team are the service providers you hope… Read more “Ahmad M.”

Ahmad M.

Klimatology was amazing to work with. Starting from the consultation to the end results. Nihat and Jose were incredibly professional, punctual, and knowledgeable. We needed to add a gas line to a new pool heater and they gave an reasonable price, they were on time and finished the project ahead of schedule. They were great… Read more “Kelly B.”

Kelly B.

Really great experience with this company. Nihat was great. My A/C unit would not start. I couldn’t figure out what the problem was. I scheduled an appointment with Janice just texting and it was confirmed. Nihat came on time and wore a mask. He was quick, efficient, and honest at a good value cost. He… Read more “Mae T.”

Mae T.

Nihat Yucel…the owner came out to diagnose an a/c problem we were having. He was very prompt…thorough and professional. He took his time and explained everything to us. We are very happy that we found this company…we cannot say enough good things. Thanks so much!!

Deb S.

They were great! Goodmon went the extra mile to help us out and gave advice on how to avoid the issue in the future and for a very fair price. I definitely trust Klimatology way more than past technicians from other companies who overcharge and still not manage to fix the problem.

Tina N.

I can’t recommend this company highly enough! I submitted a request this morning after waking up and realizing I was freezing and therefore our heat was clearly not working. I placed an inquiry with several companies on Yelp. Klimatology was the only one to respond immediately with an appointment offer for 10:30am same day service.… Read more “L B.”

L B.

I want to take a moment to acknowledge one of your technicians, Parker, who came to my house yesterday for winter maintenance on my two HVAC systems. Parker impressed me in several ways: He arrived on time and wore shoe covers without needing to be asked; He provided excellent service on both units and kept… Read more “Donald Antoncich”

Donald Antoncich

We had one of our units stop working and Parker from Klimatology came out the next day and diagnosed the problem quickly. He had to get a part to fix the unit but was back the next day and fixed it. We’re really pleased with his professionalism, knowledge and timelines.

Alisa Golson

Keith Farmer provided the absolute best service I’ve ever gotten not only in HVAC but ever. He was incredibly patient, knowledgeable, kind, considerate, helpful and explained every tiny detail and answered every question I had. We need more Keith’s.

Shan S

While getting a new HVAC system can be a bit stressful, Klimatology did a great job with my new installation last week! I went to four different companies for quotes and the owner himself (Nihat) came out to do the inspection. No major upsell, very honest and sent me a quote with multiple options (Goodman/Trane)… Read more “Ron Wen”

Ron Wen

Last winter, I had an issue with my HVAC system — it was blowing cold air. I first contacted the company that originally installed it, and they recommended replacing the entire system due to a supposedly broken heat exchanger. Concerned about the high replacement cost and suspicious of their diagnosis, I reached out to Klimatology… Read more “Mike K”

Mike K

They were punctual, professional, and provided top-notch service. The team was efficient, knowledgeable, and made the entire process smooth. Highly recommend!

Serhat VURAL

Highly recommended! Our heating stopped working on a very cold Sunday morning, and the owner himself came out to cover the call. He quickly figured out the problem and we were warm again. Very knowledgeable, professional, and courteous. This is a family-owned company and they take great care of their customers. We have already recommended… Read more “Anne Buckley”

Anne Buckley

If you need your HVAC problem solved, look no further! My heat wasn’t working and I called Klimatology and got an appointment immediately. The technician, Ernest arrived on time and was very respectful of me and my home. He wore shoe covers which indicates regard for my home without my requesting it and he took… Read more “Beaulah Owens”

Beaulah Owens

Heater went out so I called on Monday, got the estimate on Tuesday, and then the replacement was installed today, Wednesday. Very clean install and professional service.

Reed Law

I’m thoroughly impressed with Klimatology! From the super friendly and professional office staff (so sorry I forgot the young lady’s name) to the awesome technician, Keith, I couldn’t be happier. I needed an evaluation of the HVAC on a home we are purchasing in Carolina Arbors. Scheduling was super easy and flexible. We were quoted… Read more “Larry Sheeler”

Larry Sheeler

I’ve been using Klimatology for a couple years now and have zero complaints. They communicate well, are straight-forward and reasonably priced. I had an issue that started last night with one of my HVAC zone dampeners – they were able to come out the next afternoon and Keith had me up and running in about… Read more “Stephen Wesner”

Stephen Wesner

Our experience with Klimatology was excellent from start to finish. The owner of the company, Mr. Nihat Yucel personally visited us in person on a weekend day for a free initial consultation and was very professional and polite. He then promptly provided us several quotes electronically with a great variety of options to replace our… Read more “John”

John

Outstanding experience

Juliana Schwartz

6/23/24 Sunday afternoon my heat pump a/c stopped working. I requested service via there website Sunday night. The Next morning technican Anes was at my house at 8 am. He was Professional, personable, knowledgeable and just absoutely a pleasure to work with. He got my unit up and running and cooling in 30 mins. There… Read more “Larry Nunn”

Larry Nunn

Service: HVAC Maintenance Check & installation of new smart thermostats. Date: 06/10/24 Technician: Keith Overall Rating: FANTASTIC! I would rate Klimatology 10 stars if possible. I prefer to get personal recommendations for HVAC service but I had none. I did my due diligence research from Google reviews and Reddit. My research paid off! 1. It… Read more “Sue Geo”

Sue Geo

Wow! Nihat at Klimatology was AWESOME! Hands down the only HVAC Company I will ever use again!! (See update at bottom also!) I called him because I was trying to find someone in HVAC to move an Air Return in a chase behind a closet wall, about 10″ in order to remodel a bathroom. I… Read more “Jill”

Jill

Klimatology and their HVAC technician (Eran? sp), and receptionist deserve 5+ Stars! The appointment setting process, price to perform maintenance, explanation of service(s), timeliness of appointment, and professionalism was Great! I plan to use their services in the future! Thanks for doing a great job!

domc011

From the initial estimate on a new HVAC system to the install and follow up they provided 5-star service. We are very happy with the entire process. We plan to use them again when needed. Thank you!

G Haake

They are simply the best. We had other HVAC companies try to talk us into replacing our unit. Klimatology gave us options and an estimate when we will need to replace our unit. If you want honest business performance use this company

Suzanne Nichols

Kutay Ertürk

Jack Frost

Anthony Altemara

We could not be happier with the recent install of our HVAC system. Andrew did not try to oversell us and we ended up getting the system that was right for us at a fair price. The install was also excellent. On time, courteous, efficient, and the crew cleaned up afterwards. 100% recommended!

CCCJ Cajka

Very professional

Jose Matamoros

If you want the BEST HVAC this is your company! Run by people who are passionate and knowledgeable about customer service. Shout out to owner Nehat, technicians Andrew and Jose.

Francesca Rose

The absolute BEST!!! This company has done amazing work for properties I manage and could not ask for better service!

Jennifer crespo

Great job with installing two new HVAC system within hours. Professional service. Would recommend to everybody

Ceyhun Ozturk

Jose and his crew came to my duplex and did a great job…

Bronson Frank

Richard Ashley

Nihat is a problem-solver. He fixed our A/C units twice recently and did so at very reasonable prices. He was professional and punctual. I definitely recommend him.

Huseyin Yildirim

Great value – could not beat the price anywhere else. Communication could be more timely but overall, great experience and would definitely recommend.

Ellen Frost

Jose did my install. From beginning to end, he was wonderful to work with… comforting during a stress filled conversation… Jose was very professional and knowledgeable. I am very happy with my new unit. I recommend Klimatology regularly to family and friends without ANY reservation. Ask for Jose.

Rosemary Beatty

They were great. I used them as a second opinion because the first opinion said I needed a whole new HVAC unit. They came fast and told me what I needed to do and everything has been working fine since. A third opinion then agreed. So, they saved me $10k for now, and they were… Read more “Lightning Czabovsky”

Lightning Czabovsky

Nihat and his crew were excellent in the service they provided. Nihat was very thorough in providing details on the installation and in answering any questions I had. His crew was very professional and did a great job on the install! Can’t recommend them enough!

Stan Francis

Great service at a competitive price! We had our AC fail less than a week before our due date. They were super accommodating in making sure we were able to bring baby home to a safe environment…and just in time!

Stefan Roberts

ALAATTIN KOKCU (ALEN)

Excellent response to questions, on time, was able to complete the work in the quoted time, great price and customer service. Would highly recommend Klimatology HVAC.

John Morton-Aslanis

Klimatology came out the next day to repair our broken furnace, and because it ultimately needed replacing they offered a good ‘temporary solution’ to keep our home comfortable until a replacement was possible. The team developed a few estimates and worked with me on finding the balance between cost/efficiency. They arrived as-scheduled and were friendly,… Read more “Dan DiMicco”

Dan DiMicco

Shrawan Gautam

Very professional company! The owner, Nihat, came out and checked out my gaspack heat. He explained the firing process and answered any questions I had. I will get them to come out again for service soon. A+ company with reasonable pricing.

Christopher Beaver

This company came highly recommended by people in my neighborhood. We decided to call for an estimate and we were very impressed with the professional way the owner was as well as the men that came to do the job. They came and did their job. No messing around or taking their time. They worked… Read more “Y Smith”

Y Smith

Diana Hogg

Klimatology is by far the best HVAC company in town. I will be recommending Nihat’s service to all of my friends and family! He is very professional while being personable and funny. He is willing to go out of his way to make sure his customer is well taken care of. Will be looking forward… Read more “Mayu Namba”

Mayu Namba

Nihat and his team provided me an excellent service in installing new AC unit as well as installation of zone system in my townhome. He thoroughly answered all of my questions & explained all of my options. i highly recommend his services.

Patricia Marconato

Justin Clark

Great service. Nihat was extremely helpful and professional.

Burak Meric

In less than 4 hours today, a two-man Klimatology field team replaced my 1.5-ton HVAC system. They did a superior job—not okay, not better than average, superior. Sorry competitors: Klimatology spoiled the curve for all other comers. Superior service requires excellence in key measures. Timeliness. Cordiality and even-temperament. Professional competence and the acumen that only… Read more “Allen Craft”

Allen Craft

Nihat and his team were amazing. His responsiveness and customer service were incredible. I was also very pleased with the price. I have already been referred someone else over to them.

Melissa Rightor

Donald Vann

I’ve known that my a/c was on its last legs for some time. When my compressor finally died, I called for a quote for a new unit. Unlike other companies, Nihat, the owner, suggested I get other quotes to compare. He was not pushy at all rather, he was informative and professional. After speaking with… Read more “Torin Greenspan”

Torin Greenspan

ALISON

Klimatology was amazing to work with. Starting from the consultation to the end results. Nihat and Jose were incredibly professional, punctual, and knowledgeable. We needed to add a gas line to a new pool heater and they gave an reasonable price, they were on time and finished the project ahead of schedule. They were great… Read more “The Boone Family”

The Boone Family

The team here was very responsive and professional throughout the process. They walked me through many of the concerns that I developed through the process of getting many quotes on my HVAC replacement. The quote was ultra competitive compared to the same units being looked at. The installation process was smooth and the owner, Nihat… Read more “Tim Tarrats”

Tim Tarrats

Nihat and his team were prompt and did a good job.

Yehua Wei

Joe Massimilla

I am impressed with Nihat’s great service. He arrived in a timely manner and figured out the issue right away. He then showed us the source of the problem and explained how he is going to fix it. The price was pretty reasonable as well. I am glad that we finally found a great HVAC… Read more “Eray Idil”

Eray Idil

Klimatology immediately provided a competitive estimate when I first contacted them. Jose arrived on time, wore a mask, and practiced social distancing. He diagnosed a faulty capacitor in the blower motor, a common problem. He had the part on hand and fixed it in 20 min. The whole appointment took less than 1 hour. Most… Read more “Alexander Shveyd”

Alexander Shveyd

Nihat and klimatology is by far the best Hvac company I’ve worked with! I needed two new systems and all my duct work ripped out and replaced. He was so extremely responsive and professional. I had 1000 questions while choosing between systems, thermostats and some other equipment. He was so patient with all the questions… Read more “Gina-Maria Pomann”

Gina-Maria Pomann

I called at around 11 am on a Saturday to have our upstairs air conditioning fixed. Nihat said he would call me around 2:00, after finishing another job and he did! He was at my house by 3:15 the same day and had the unit repaired within the hour. I was pleasantly surprised with the… Read more “Carolyn Lockridge”

Carolyn Lockridge

Nihat has been servicing my HVAC unit for several years. He is always friendly and reliable and his prices have alway been very reasonable in comparison to other companies. I refer all my friend to him!

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I had Nihat out to my home because the HVAC was not maintaining temperature correctly on the first floor. Another contractor told me the HVAC unit needed to be replaced. After quite a bit of research, Nihat figured out that the duct work had come apart inside the wall of the house. I don’t believe… Read more “Alan”

Alan

Sean Jo