Kohmar Air Duct Cleaning

Kohmar Air Duct Cleaning publishes a Richmond, Virginia contact location and presents the operator as Kohmar Air Duct Cleaning, LLC. The site lists 804-382-9873 for residential inquiries and a separate commercial number. Its crawl-space page describes encapsulation work in addition to the company’s duct-cleaning business. The advertised encapsulation method uses an Insul-Barrier insulated vapor barrier over the ground and along the crawl-space walls, with vents and other openings sealed. The page discusses installation and maintenance and says existing moisture sources should be addressed first. It also describes crawl-space mold-remediation work, including containment and documentation. These are company-stated capabilities; they do not establish the suitability of any particular product or treatment for your property. Ask the estimator to separate preparation, treatment and enclosure in the written proposal. If moisture is entering through plumbing or drainage problems, identify who will correct it before the liner is installed. Ask how the ground, walls, piers and access opening will be treated, what inspection access will remain, and how the installation will be protected during future service visits. Do not assume that a discussion of poor drainage means drainage installation is included. Where existing growth is involved, request the assessment findings, the planned containment and removal methods, and the completion records. Ask who will perform each part of the work and what maintenance the finished enclosure needs. Kohmar lists numerous Virginia communities, but confirm that the specific crawl-space service is available at your address. Request current credentials, insurance and the applicable written warranty directly. The directory has not independently validated the company’s certification claims, customer ratings or statements about health and energy benefits. Company pages were retrieved October 15, 2026. This is the source-review date, not confirmation of when the wording was updated or verification of contact reachability, legal ownership, credentials, insurance, availability or workmanship. Public walk-in office access has not been established; street, ZIP and map fields are withheld.