NRV Mechanical, LLC, performs expert HVAC, heating, and plumbing in Christiansburg, VA, and the surrounding areas. Our plumber unclogs toilets, sinks, or drains, fixes frozen or burst pipes, or works on sewer lines or water lines. Our HVAC services are second to none. We repair, maintain, and install heating systems. Our team strives to ease the stress that our customers are experiencing with our skills, knowledge, and prices. We give estimates, have maintenance agreements, provide warranties, and have 24/7 emergency hours.