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Cutting edge air duct cleaning services for Richmond VA

Good air quality is crucial in the home and at work. You need a team with the newest technology and most up-to-date training to keep your air ducts clean. Kohmar stays ahead of the curve because we give a duct about your health and comfort.

Family-Owned Air Duct Sanitation Company Based in Richmond, VA

Keepin’ Ducts Dirt Free for Over 10 Years

Let’s clear the air! Brothers Brian and Jason Kohring run their family business with pride. The proof is in the pudding with our #1 spot as one of the best in 2024 according to Forbes.

The Kohring family has been helping Richmond area families breathe easier since 2011. But the family values don’t stop there. Kohmar is here to help protect your people too. Each member of our team is set up for success with above-and-beyond training and NADCA certifications. When technicians thrive, your family benefits!

Bring in the Pros

Expert HVAC Cleaning Services for Your Home and Business

It’s not always your ducts that need cleaning. Sometimes you need more than just one service. That’s why Kohmar is your Richmond one-stop-shop.

Richmond’s Seal of Approval

Tons of 5-star reviews are nothing to sneeze at.

Unless it’s your dirty ducts that are guaranteeing gesundheits!

Read All Reviews

Based on 569 reviews
Great Service! Good customer service!
The Kohmar was prompt, efficient, professional. Highly pleased
Great job !!!! Will do every year !!
Awesome work. Great experience from walkthrough to completion. Highly recommend for any HVAC needs!Update: had an issue with our heat pump not working, Steven came out the next day, addressed the problem quickly and had is up and running again. Incredible business and individuals to work with.
Andrew was very thorough and helpful!
Andrew and his crew were very personable. They did an excellent job with not only the work on my home but also took the time to answer follow up questions I had. I have always used this company as they treat you like family.
Awesome experience. Andrew S explained everything very well and thoroughly answered any questions I had today. Even went above and beyond in making sure everything was cleaned and ready to go
The team was very thorough and transparent. They talked us through the process and completed all tasks in the invoice as described. Everyone was knowledgeable, accommodating, and friendly. We would HIGHLY recommend their services!
Quality company offering quality work! Very communicative about work to be completed throughout process and transparent about prices and work to be done. Will use again!
Gavin and Buzz were on time very professional just all around pleasant guys. They did an outstanding job and I would highly recommend their service. I am a repeat customer and I’ve already scheduled for next year.
Timely, quality service. Kohmar is a trusted partner when it comes to air duct cleaning and repairs!
I’m so happy that I chose Kohmar to clean the ducts in my house. The team was professional, easy to talk to and very neat.
Very thorough duct cleaning and sanitation. Cleaned up after the job and really cared about my home during the process. Very polite crew doing the work. Process to get scheduled for an estimate, approve the estimate, and get scheduled was so easy. Well worth the price. Highly recommend Kohmar!
Charleston saved my life. Not only did he solve my dryer problem quickly and efficiently, he was a ray of sunshine and a pleasure to work with. Give that man a raise.
Kohmar was highly recommended to us, and they did not disappoint. Christian was great in coming out to do the initial assessment and then he also led the actual duct cleaning. Excellent communication, service, and cleanup. Highly recommend without hesitation. They were very thorough, did not cut corners, and went above and beyond.
Professional, friendly and efficient. Such a great experience.
Dalton and his crew were awesome from the estimated visit to the completion of work. Very nice and respectful. Was helpful with pictures and advice. We will be using them again and would highly recommend to anyone wanting A1 service for a very fair price.
Absolute most thorough work I’ve experienced, and absolute best communication, explanations, and kind, personable people. They cleaned my ducts last year, first time I had it done. They installed LED air purification systems also, answering my many questions so I understood about it. I have geothermal downstairs, a 20-year old system that they are going to do repairs on.Dalton always takes his time, is thorough, and answers any questions or concerns I may have. Really nice, young man. Dana in the office is also great, as are all the others I initially conferred with, the owner I believe too. I trust KOHMAR. Thank you-:). Karen
Dan was very helpful and knowledgeable in the process. Robert was excellent and he explained the process as he was doing it. Very pleased.
Christian and Sean were a pleasure to work with. They showed up on time and did what they said they were going to do in a timely manner.
We gave Kohmar the contract to clean our house ducts after getting two bids. They were most professional throughout the quoting, scheduling, and execution. Very clean, explained everything as they went, with photos of before and after that were amazing. Great crew.
Effecient. Minimal time to do the work. Effective, our drying time got shorter.
They were quick and thorough. The whole process was great!
Noticed a vast improvement in the air quality in my home. Was very happy they were able to get it done quickly and very efficiently.
We called Kohmar on my daughter's recommendation as she had worked with them a few years ago and had been very pleased.Every step of the experience was easy and professional. Karla in the office helped us get on the schedule and Robert and Ahsan did a great job with the ducts and provided us with good information while they were at the house including some before and after pictures of the ductwork. More complete and comprehensive photos were sent later in the day after they had wrapped up the job.We are so glad that we had the work done and that Kohmar was the company to do it. Thanks so much!
The estimator showed up on time, was polite and professional. He thoroughly explained exactly what service would provided. The crew showed up the next week (on time), and they too were very professional and courteous. I watched a good bit of the process and was very impressed with the cleaning. When it was all finished the crew provided before and after photos of my ducts and what an improvement! My ducts were not only cleaned, and sanitized but they were coated with an antimicrobial coating to help prevent mold build in in the future. A few years back I used another company that did little more than run a suction hose through my ducts. Kohmar's work is far superior. I highly recommend their services.
Kohmar cleaned out our air ducts, inspected our unit and deep cleaned our dryer. The team was thorough, efficient and friendly. Highly recommend as their quality and price can’t be beat!
Kohmar did great job for cleaning my air duck system yesterday! Will recommend to anyone who is intersting for the cleaning!
Great service and very thorough and efficient.
Great customer service. Used their company for air duct cleaning and attic insulation in recently purchased home. Would definitely recommend.
We used them to clean out our dryer vent. Super fast and easy. Gives us great peace of mind to know that our dryer vent is free of lint and other things.
Wonderful experience. From the initial call, to the quote and to the work being done; everyone was very helpful, very respectful and easy to work with. They were done within the promised time and worked around our situation to ensure my wife working from home was interrupted as least as possible. Would definitely recommend them to everyone!
I noticed dust on the walls and since I have asthma, sinuses, upper respiratory issues I knew I needed to have the ducts cleaned. The guys came on time, set up the equipment and went to work. I love that each vent was cleaned with a solution that kills bacterial and mold spores- and the house smells so fresh! When they were done, they vacuumed the area where the equipment had been, picked up the drop cloths and the house looked like no one had ever been here. I am so very happy with KOHMAR.
Professional, very clean operation. Experienced technicians. Excellent company, would recommend...
Very happy with the people and the services from Kohmar. They did what they said, on time, and for a reasonable price.
Excellent service! On time, courteous, knowledgeable, answered all questions and gave recommendations. Did a great with job dryer duct cleaning. I highly recommend them.
The guys did a great job explaining every detail of the project. They cleaned up inside and outside of our home. We would highly recommend Kohmar to our Hallsley neighbors.
Friendly, Knowledgeable and thorough. Removed any remaining cigarette residue from the previous owner and even hooked my dryer vent up properly under the house! I will definitely be using this company again for cleanings.
Kohmar was recommended to us by our HVAC company and we are so glad we called them! Steven gave us an estimate and explained how the process worked in great detail answering any questions we had. He emailed over an estimate that was thorough and clear with all the information we needed to set up the job. Their pricing was very reasonable. Christian, Buzz, and Gavin were right on time the day of our appointment. They explained what they were going to do and went over any questions we had. They got right to work and were very courteous by covering their shoes when they came into the house. We were shown pictures of the before and after cleanings of the various ducts. They replaced all of our grill covers with the new ones we requested. Once they were finished, all their tools were cleaned up and everything was put back as they found it. They even cleaned out our dryer vent which really needed it! The guys were so great to deal with and will be our "go-to" duct cleaning company again! Highly recommended!!
Guys did a great job. Both guys were great
They were not only on time but early. 😊They were very professional and nice.
Very professional and a great value of price and quality and service!
Great job
Overall we had a good experience with our air duct cleaning from Kohmar. Dana was easy to work with for scheduling and billing, while Christian did a great job walking us through the process and quote. The technicians, Andrew and Charlston, were very professional and worked hard to get the job done throughout the day while explaining what they encountered along the way. After two months, we are definitely seeing a noticeable decrease in dust throughout the house.The only reason I did not give a five star review is due to a few items we noticed in the days following the service where attention to detail and being a bit more careful could have gone a long way. First, we noticed marks on our wall where the hoses were ran upstairs and dragged across the corner of the wall. We also noticed a chip of paint and wood out of our door jamb where the large vacuum likely bumped it as it was moved into the kitchen. Additionally, we found pieces of plaster (from removal/replacement air vents and returns) under our furniture that was not vacuumed up during clean up. Finally, we had damaged air return that was heavily dented from being tightened too much. The job was completed on a Friday and didn’t complete until after 5 pm. I think the crew may have been rushing a little bit as it likely took longer than expected and maybe this lead to the detailed items noted.Again, overall a good experience for the service and product with just a need for a bit more attention to detail.


When it comes to services that directly impact your health and wallet, there shouldn’t be any chances involved. That’s why Kohmar always ensures the people you work with are certified, prepared and provided with state-of-the-art equipment.

You deserve someone that will charge a fair price, show up on time, answer all of your questions, stay true to their word and have every HVAC cleaning service you need. Our team loves what they do and that shows on every project.


HVAC Cleaning Services Everywhere You Go

Our air duct cleaning company is dedicated to making sure Virginians have clean air at home, work and school. That’s why you can choose from services for your residential, commercial, industrial or institutional building.

Kohmar’s team will travel around the state to help local governments, hospitals, schools and large businesses keep their energy bills low and occupants safe.

Residential Air Duct Cleaning

Kohmar helps families make sure they have clean and reliable HVAC systems. The crew that arrives at your home will be trustworthy, clean, efficient and accommodating to ensure you don’t lose any valuable family time or working from home hours.

Commercial Air Duct Cleaning

You need to keep your employees and customers healthy but you also need the job completed quickly and correctly. Kohmar has years of experience and the best tech to get your duct busting done.

Institutional Air Duct Cleaning

Just like clean air, Virginia’s schools and higher education facilities are essential to everyday life. That’s why Kohmar’s crews will come to buildings across the state to ensure their HVAC systems are clean, operational and efficient.

Industrial Air Duct Cleaning

It takes a very professional and experienced crew to clean the HVAC systems for large industrial facilities. Kohmar has the services and certifications to thoroughly clean your dirty ducts.

Governmental Air Duct Cleaning

The last thing you want is to overuse taxpayer dollars on inefficient and clogged HVAC systems in government facilities. We keep the clean air flowing from courtrooms and office buildings to military bases.

Hospital Air Duct Cleaning

You’d be hard pressed to find an HVAC system more complicated than those in a hospital. Trust Kohmar to preserve an indoor air quality high enough for even your most vulnerable patients.


Get Your Ducts in a Row

You’re only one call away from spotless coils and air ducts. You need the dirt out of your HVAC system and Kohmar is here to do that for you.

Don’t spend any more time stressing about dusty ducts. Let the team at Kohmar be the breath of fresh air you’ve been looking for.

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