Service was exceptional. Timothy did the maintenance check today. He installed a light that kills…read moremold and bacteria that was growing inside my unit.

Great people to work with and knowledgeable techs who can repair everything! Just a phone call and…read moreeverything is taken care of. Thanks Gatlin!!

Very happy with my new carrier system…read more The crew did a fantastic job with the installation. Ernie Prudhom did a great job explaining and showing me the best system for my home. He also completed the ONG rebate application for me that saved me additional money off of the price. Highly recommended company and carrier product.

Prudhom did the install of our hvac on our new home. Our air conditioner that was just over a year…read moreold quit working in July. With the temps well over 100 the next few days, I immediately reached out to them to try and get the issue fixed. They informed me it would be more than 50 hours before they could come out and fix the issue. They also told me that my system that is just over one year old was not going to be covered under warranty work and we would be charged. I ended up calling another company that had a tech at our home to fix the issue within a few hours. The tech that came out also showed us that a faulty install caused the issue. So Prudhom installed it poorly, wanted us to wait two more days in a 100 degree home, and wanted us to pay for the service to fix their poor work. Find literally anyone else.

These guys are great. Fast reliable and honest. Another company came and were finding services…read morebeyond my needs. Hardins was highly recommended by a contractor whom I trust totally, and he was 100% correct. They are right on, did what I needed, and were honest and explained the whole thing to me in plain English. I will use them from now on and highly recommend them.

Hardin's was great, they quickly diagnosed and fixed the issue with my heater, taking care of the…read morewarranty side of things on my behalf. Everyone was very friendly and knowledgeable from the office staff to the technician on site.

hands down the best service, response time, & affordability!!! they go above & beyond (not like the…read moreactual above & beyond hvac company, bc they are ridiculous in price, service, & care!!) these guys get it & care!! ty richard, again!!! u remembered me after year!! & shannon.. u were awesome, quick, knowledgeable, & hospitable!!! u guys have an awesome oklahoma football starting season, weekend!! i will now!!! again.. amazing people!! amazing company!!

Great service! On time, communicative and very professional. So impressed - highly recommendread more

Team provided great communication and friendly service. great value for the money spent on…read moreservices! service request was on point and fast given the holiday season!

We loved our first service for help so much that we signed up for a maintenance plan to check our…read moresystem every six months and canceled out previous serviced with another company. We purchased our new air conditioner unit for outside from them and they again were great to work with! Our second call was to check a leak in the wall behind the shower. It wasn't a good experience. The tech seemed a bit full of himself. That cost $99 and the tech told us we needed to tear out the whole shower to stop the leak. A second opinion proved it to be a simple leak down a water pipe and I fixed that on my own. Next service we were told that a cleaning of our duct system was needed. I ask if they would put a new anti-bacterial bulb in the unit after the cleaning and they told me no problem. So I ordered one. Today we had to Haden & Andrew come to clean the duct system and they were great. When they arrived I reminded them of the bulb they had agreed to plug in. After the cleaning, they were to mist the ducts with a machine to kill anything bad left in the ducts. Unfortunately the machine used to spray this mist would not power on so they called the office to find out what to do. Afterwards I was told they would need to come back when they got the machine working and they also were told to charge me $65 to change the light bulb. After buying a new unit, a cancelation and rescheduled appointment due to broken equipment, incorrect evaluation of a leak, crooked hole in my wall I told them no to the $65 charge and took my 75 year old bottom to the attic an replaced the bulb in less than five minutes. I felt insulted. And now we wait again for the sprayer to be fixed and them to return to finish this service. The best part of the visit today was Haden and Andrew, they were great guys, answered questions and worked with me to move my dogs and cat out of the way, they did good work and I appreciated them. At present, we are still waiting to get them back to spray the ducts, it is important to us as we have our daughters and children here and we have all experienced upper respiratory and sinus problems as well Asthma recently. I feel if anything a discount should have been offered due to all the trouble it has been getting this partially done.

Had to replace my 18-year-old unit and ended up going with this company. There were a couple things…read morealong the way, but Tim stepped in and made sure everything was handled and corrected, which I really appreciated! The install itself was smooth--crew showed up on time, worked efficiently, and had everything up and running the same day. They left everything incredibly clean. You wouldn't even know any work had been done--other than the fact a brand-new unit just sort of magically appeared. In the end, I feel like I got a really solid deal for the work and equipment. Overall, a good experience and I'd use them again.

I must admit after reading some of the comments I was a little skeptical. However I was pleased…read morewith my experience with Simply Comfort Heating and Air. William and Andrew explained everything in detail concerning my issue with my air conditioner. They are indeed a good asset to the company.

I was so lucky to find you! Thank you for making a stressful situation cool and calming! You…read morehave always had great customer service and your technicians are wonderful. Very friendly and professional. I know I am a lot to deal with but your guys are amazing and very detailed each time they have come out. I have two units and they have serviced both. I appreciate you and all you do. Very clean and thorough with details.

We adopted A-Better from the previous home owner…read more We have them service our equipment twice a year, fall and spring -just before things can get wild in Oklahoma. Tim is amazing, detailed, clean, caring and expedient. I love the fact I can trust him to crawl all over my home when warranted. Definitely wife and dog approved, thanks Tim! Wouldn't consider doing business with anyone else in the city regarding HVAC.

Professional, thorough, honest, knowledgeable! Words to describe the tech who serviced us and this…read moreis how I see the company now because of him. KIANOOSH was the tech who serviced our home. He was so professional and polite. Very thorough! Very knowledge---walked me through everything and explained everything is such easy-to-understand detail. He made me feel encouraged that this company is honest and employs honest people. I initially was looking to get a dryer vent cleaning, a unit cleaning, and an antimicrobial fogging. He did a full inspection of all the things I was looking to have done and was honest about the services that I didn't need so I wouldn't be spending money unnecessarily (although he offered to still do them if I still desired them). He showed me how to clean my dryer vent out for the future---with the way our stuff is set up, it's very easy for us to do. He showed me video of all the vents and informed/showed me a vent that needed to be repaired and he then laid out my options for me to decide what I wanted done. He then looked to see if he could crawl under the house to reach and repair the vent. He gave me lots of great tips for creating more efficiency in our home and how to keep our air in good quality as well. Kianoosh carefully and attentively listened to everything I told him and all the various problems I mentioned with our system and air flow to various parts of the house, and he really took care to address and attempt to fix each one, and if it wasn't something that could be fixed same day (i.e. large repairs and installations), he made sure to inform me of all the options---he showed such care and impeccable active listening skills! He also asked to borrow some water from the tap for one of the machines and some water spilled on the floor and he offered to use the shop car to clean up the water. He was so respectfully of our home and being in our home. Truly Kianoosh was an incredible representative of Interstate Heating & Conditioning company. Will keep them in mind for future needs due to this experience!

Interstate put in our HVAC unit in 2012 and have continued to use them and also referred a relative…read moreto them. Yesterday, however, made me feel good about humanity again. We had a leak from the drain hose and Brandon came and took care of everything!! He resloped the unit, shop vac'd up the wet insulation, carried the shop vac down from the attic, dumped it in the trash, carried the fan up there and plugged it in and also got a contractor out here to fix the ceiling drywall as soon as possible! I thought I would have to fight the company on fixing the ceiling but...nope!! How many people do you know that would go beyond the call of duty? The company is very lucky to have such a conscientious former military guy working for them!! Brandon...job well done!!