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Creators Of Total Comfort Mechanical
At Creators of Total Comfort our business model is simple - deliver great HVAC maintenance and repair services at fair prices to clients in Northern Virginia. Our organization is committed to excellence and upholding the highest standards of professionalism and integrity when working with our customers, suppliers and partners.

We understand how important your heating and cooling systems is to your home and business and consider each client a part of the COTC Mechanical family. HVAC installation, repair, replacement or routine maintenance; Creators of Total Comfort has you covered. Learn more about our residential HVAC services and maintenance plans today.

Complete worry free commercial HVAC services that save your organization money while keeping your customers comfortable and employees happy and productive. Let the precision cooling experts at Creators of Total Comfort Mechanical install, diagnose, maintain and repair your data center cooling system.
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Creators of Total Comfort Mechanical was founded by Robert Trainer, a Master HVAC tradesman. After years in the industry, it became clear to Robert that a contractor could be very successful by following this simple formula: provide quality work at a fair price. It was with this idea that COTC Mechanical began.
At Creators of Total Comfort Mechanical we provide fast and friendly expert heating, ventilation and air conditioning (HVAC) services to clients throughout Northern Virginia. Our HVAC professionals provide prompt and courteous service to customers in Loudoun County, Fauquier County, Fairfax County, Prince William County and Arlington County.
Commercial HVAC systems require a different level of expertise. The heating and cooling elements are much larger and must handle more intense use. The heavier loads put much more strain on the system over their residential counterparts. With these heavier loads comes the inevitability that these systems will require service.
In today's high tech world the need for data centers has never been greater. All of this equipment produces heat, and heat is a killer when it comes to expensive IT hardware. Creators of Total Comfort Mechanical are experts in designing, installing and maintaining precision cooling equipment that meets this growing demand.
Reviews (19)
Robert Delaney
Robert Delaney
Jun 28, 2021
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Absolutely fantastic service delivered today fixing my AC unit. The thing that I really appreciated was the tech explained exactly what the problem was and showed me what the broken part was and how it had failed. Highly recommend!
Calderon Dave
Calderon Dave
May 03, 2021
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Excellent knowledgeable owners and technicians who respond quickly to the issue
Mamie Cruse
Mamie Cruse
Feb 20, 2021
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Had a new HVAC installed by them. Can't recommend highly enough. The owners are incredibly kind and easy to work with, their prices were fair and their service was impeccable. We'll use them for all our future HVAC needs.
Fran Gordon
Fran Gordon
Jan 27, 2021
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Can’t say enough wonderful things about Creators of Total Comfort Mechanical, Inc.. Gave us the best estimate, started and finished on time, and Robert is here the next day to troubleshoot a problem only indirectly part of his job.
Me Schultz
Me Schultz
Oct 17, 2020
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This company is amazing! Woke up to a freezing cold house because my heat was not working. Called COTC early in the morning and they were at my house the same day in the late afternoon. The woman who answered the phone was so nice. The guys who fixed my heat were so professional. They took the time to explain everything and answered every question I had. I would highly recommend this company to anyone. I'm so happy to have found them.
Brian Kelley
Brian Kelley
Oct 16, 2020
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Unbelievably fast service when I needed them the most. Thorough and professional, I will always use COTC for my heating and air conditioning as long as I'm in the area. Customer for life!
Shantel B.
Shantel B.
Aug 05, 2020
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Absolutely the best hvac service I have ever had. Called in the morning when my unit was cooling and Robert was able to get me an appt the same day! Mike provided detailed service and explained everything he was looking at to diagnosis my problem. He showed me what he was doing. He was very attentive and thorough, he was talking pics of everything he did and wrote a detail description of diagnosis and what was fixed!! Thank you Mike, great integrity and honesty - didn't try to sell me anything I didn't need.
B. Harris
B. Harris
Jul 31, 2020
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We purchased a newly renovated home, that Robert and his team had done the HVAC install and build out for - and over the past 4 years, used COTC for maintenance, fixes, warranty needs, etc. Top notch, due to always being responsive, even on weekends and holidays when we had needs. Plus clean, courteous, timely, very fair, and upfront. Plus the work is great, warrantied, and all around provides a piece of mind. Do not hesitate or deal with inferior HVAC experiences any further, COTC is your answer.
Dielle C.
Dielle C.
Jun 13, 2020
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Great company! They were fast, professional, and complete in their services and explanation. They didn't try to up sell me on things I didn't need. They gave me options. Loved them. I will call them again for sure!
Robert D.
Robert D.
Nov 26, 2019
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Excellent service at affordable prices. The owner is hands on and takes pride in his work
Vincent F.
Vincent F.
Jul 23, 2019
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I have been working with Robert and COTC for ten years or more now. He responds immediately and I mean immediately any time any day. My ac went out in a hot Labor Day and I called at 5 pm. He was there at 7 and did not leave till he fixed it and he waited till the temp went down to be sure. I could go on and on. He is conscious of cost and offers options when possible. This company is just a different species from all others.
Robert Dillard
Robert Dillard
Jan 05, 2019
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Robert answered my call at 11:30pm last night, assessed the issue over the phone and provided upfront price for the initial diagnostics. Robert and Dan Arrived on time, professional, courteous, knowledgeable and took the time to educate me on my heating issues. They fixed the problem and didn’t try to up sell me on any unnecessary parts or labor. They have exceeded my expectations and I will be using them in the future in addition to referring my friends and neighbors to them. Well done guys!!
Linda G.
Linda G.
Nov 28, 2018
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I called Creators of Total Comfort at 3:30pm when my air conditioning stopped working. By 4pm, they had someone at my house. And by 5:30pm, the issue was entirely resolved and my air conditioning was running again. They were friendly, knowledgable, and explained what was happening at every step. The prices were super reasonable and I'm still in awe of how quick they were to help me. I couldn't recommend Creators of Total Comfort more -- I will definitely be using them again!
Rando J.
Rando J.
Aug 31, 2018
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My AC wasn't running well, they sent a guy out within 3 hours to fix it. It didn't seem too expensive and he was willing to try the cheaper fix first and see if it worked rather than pushing for the expensive solution. Got it fixed quickly and was on his way. I'll definitely call them if I have any more problems.

Edit- I needed them again and once again they were excellent. Highly recommended.
Jim F.
Jim F.
May 31, 2018
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We recently bought a home in Warrenton. I had some concerns about each of the 2 air handlers in the house. I called and asked for a checkup and said I had some concerns and questions about the systems. Appointment was scheduled for a couple days out.

Robert came and explained the systems and addressed my concerns. He spent as much time as I wanted and I didn't feel rushed. I feel I got an honest assessment of both systems and didn't feel pressured into repairs. One condition was corrected and I declined the other 2 suggestions based on system age. We talked about the repairs in an
Jennifer P.
Jennifer P.
May 28, 2018
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Quick to respond and was very informative on builder... (leak from hvac to ceiling shouldn't have occurred if our "luxury home builder" built to code). Definitely went above and beyond on a Sunday night before a holiday Monday. Answered my call from his kid's soccer game and came in about an hour. Prices seemed reasonable, and he didn't push final answer knowing we have a case now with the builder. Highly recommend!!
Kelly Simmons
Kelly Simmons
Oct 09, 2017
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I have used Creators of Total Comfort Mechanical multiple times now and they always do a fantastic job. The technicians arrive on time and are very courteous. They always take time to explain things to me and answer any questions I have. I would highly recommend COTC mechanical.
Heather C.
Heather C.
Jul 09, 2016
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We came home to a hot house on Thursday night before a holiday weekend. We called COTC after seeing the card on our HVAC system which they had replaced a few years before for the previous homeowners. We were pleasantly surprised when we were told that they would be available to come by that same evening within 45 minutes (This was a relief, as we were heading out of town the next morning for 4 days)!

Dean arrived around 9pm and helped us get to the root of the issue within 15 minutes. (A bug had wiggled its way into our AC units contactor causing it to short. He even had the piece that needed
Larry W.
Larry W.
Apr 02, 2016
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My outside compressor would not come on and I also required annual maintenance.

I called Creator's of Total Comfort at 3 pm on Friday April 1, 2016. Spoke to the owner and he got me onto the schedule asap with an estimated arrival of around 6-8 pm, which is unheard of on a Friday evening without getting charged a weekend fee. I also asked for my annual service to be done while they were here and it was not a problem, even late on a Friday night.

Dean one of the technicians called around 7 pm and said they're on their way. Dean and Zach both arrived about 20 minutes later. Both