HVAC reviews in Norman, Oklahoma

Lashar is a great company that cares about their customers. I always get a person when I call them and they're always friendly. They don't know me, but they know my landlord by name. Their technicians come out in a timely manner, even when it's the busy season in winter or summer! They've done a great job keeping my rickety, old HVAC unit blowing cold and hot air all year long.

I Ihighly recommend Lashar for thier excellent service and quality work. My landlord had a new HVAC system installed at my residence. The team from Lashar was professional and when they were done for the day it was as if the new system had appeared by magic! There was no mess or trash left behind and they were very respectful to me and the property. I cannot say enough good things about my experience with this company!

I was blown away by these folks today. Woke up at 5am to no downstairs heat. 1 degree F outside—-46 degrees inside. Called them at 730a, arrived by 930am, diagnosed the problem (bad exhaust motor). They found one in stock somewhere nearby, and had it fixed and heating by 330pm. Amazing turnaround when we really needed it. Exceeded every expectation I had. Customer for life.

UPDATE: A year later, and these folks continue to impress. It sounds simple, but they just do what they say. Every. Time. My parents were without heat, they found the part next day and installed at 5p on a Friday. They are top notch.

From the very first phone call with Katherine, our experience with Lashar has been nothing but outstanding! Katherine is so knowledge and so willing to discuss our issues and possible solutions. Greg came out to diagnose our system. He took me step by step through his process. He is honest, pleasant and such an expert at what he does! Tim came by to discuss our options for a new heat pump. He's the nicest, most informative guy you can meet in the business! In their office, Debra and Liz treat you with kindness. So very helpful and wonderful to talk to. We just had our unit installed a couple of days ago and we couldn't be happier! My parents have used Lashar for years and they now have our home as new lifetime customers!

I’ve never worked with a better firm! Lashar has installed a new system for us and they are super professional and responsive. I highly recommend them for your AC install or repair. They are a great company.

Could not be more happy with the job Lashar Home Comfort Systems did for us. A couple of years ago in the middle of the heat of July when our AC went out, Lashars were quick to do a quick and clean job at a great rate. And today, the day before Thanksgiving guests arrived, our furnace went out and Lashers, once again came through in wonderful fashion. We highly recommend them.

We have used Lashar for the past few years to maintain our heat and air system. This year, it was time to replace the unit. Tim came out and talked to us about our options and was clear on the positives/negatives of each option. He took time to answer our questions. No high pressure sales. The new system was installed yesterday. The crew that did the installation were professional and very polite, and they finished the install earlier than the time estimate I was given. A++ customer service. Highly recommend!!!

I called Friday to have my HVAC system checked over. No issues but wanted to have a technician looked over. Carolin set up a Monday afternoon appointment and called me when the technician was on his way.

John the technician promptly showed up, replaced the filter, looked my system over and cleaned it.

I originally had bought my American Standard system from them 7 years ago. They are great people. Tim Lashar the owner is a great guy.

Highly recommended!

Calling Lashar was a fortunate move. A friend recommended them. There's a big heating and air company in town that we had a monthly subscription with, but I did not trust them when they recommended an entire HVAC system replacement last winter. Rather than ask for bids for something we simply can't afford, I called Lashar last week, and asked them to come do a repair. Didn't tell them about the prior visit. Dakota came out, did an excellent job, inspected everything, and got us going again for a low cost. It turns out he also used to work for that other company but left because they push employees sell, sell, sell rather than repair. We won't be going back to the other guys. Highly recommended.

UPDATE (May 2025): Lashar has adopted the policy of that bigger company, and now they are up-selling memberships along the same line. They wanted to charge me $170 for a simple AC tuneup, and said the soonest available appointment was July 1 (almost five weeks out). I called a third company, and they're coming in two days for $50. So...it pays to shop around.

I recommend Tim Lashar and his company. His quote compared very favorably (I got much higher quotes with much less detail offered from some of his competitors in Norman). I also appreciated the time he spent with me to determine what I wanted from a new system and how I lived in the house. He also crawled around in the attic checking out the size of my return air ducts, something his competitors did not. And he explained, with as much detail as I wanted, the current state of refrigerants, pricing for new systems, how the one impacts the other, and the kinds of systems now available. When he installed the interior unit and outside units he left the house so clean it didn’t look like anyone had been there. I didn’t have faith in his competitors (pay attention to what they ask you about how you use systems and what you want from them, as well as the detail they’re able and willing to offer about your choices). And, finally, his yearly maintenance contract was much less than that of his competitors. A small but important detail!

Great fast service and very professional

Very honest and professional and not trying to sell me parts that I didn't need thanks you so much Robert

never used for ac, but whoever drives the old red Chevy drives like a jerk on the highway! Nothing like being tailgated while going 80 with a baby in the car!!

My heater stopped working and they were at my house within an hour of me calling and the heat was back on within 24 hours!!! Hands down would recommend to anyone.

Sent some one with in two hours of calling about my heater not working, very nice and friendly, knowledgeable and explained everything clearly for me to understand. I am very satisfied 😊

Very quick to get are ac fixed. Just needed a new capacitor . I guess. I don't know this company Oklahoma red door uses them . Not the tennants

I must say I am very pleased with the way you guys take care of your customers and staying true to your time frame when you set a appointment time I really appreciate that about you thanks so much for all you do

Our heater went out this weekend and they took care of us! Very prompt response and great communication. 100% recommended.

I have used Allied Health and Air every time I need them ever since I moved here because of their professionalism and trustworthiness. Thank you for the great job!

We found out our ac system was not working around 6pm on a Friday. I called their number and they came out within 30 minutes and fixed the problem. I would highly recommend them for any heating and air repair. Thanks again!!

Allied Heating came to our house promptly and fixed our AC unit, however it would have made us more comfortable if the service men wore masks inside our house, especially because they requested to use the house facilities.