Drainage Services in Lewiston, ID

Lasting Drainage Services in Lewiston, ID

Preventative Drain Maintenance in Lewiston, ID

The best way to avoid expensive drain emergencies is through preventive maintenance. HNV Plumbing offers scheduled drain cleaning and inspection services to keep your pipes clear and identify potential problems before they get worse. This proactive approach is particularly helpful for homes with older plumbing or properties with mature trees near the sewer line.

Commercial Drainage Services in Lewiston

Restaurants, retail centers and office buildings need floor drains, grease lines and parking lot drainage that keep working under heavy use. We jet grease-laden kitchen lines, clear floor drains and repair catch basins. Scheduled maintenance plans cut down on emergency backups that close a business for the day. We can work after hours to avoid disrupting customers.

French Drain Installation in Lewiston

A French drain is a gravel-filled trench with perforated pipe that collects water and carries it away from problem areas. It works well along foundations, behind retaining walls and in low spots that hold water after heavy rain. We wrap the gravel in filter fabric so fine soil does not clog the system. The drain is sloped to an outlet, dry well or permitted discharge point.

Downspout and Roof Drain Solutions in Lewiston

Gutters and scuppers concentrate a lot of roof water into a few points, usually right next to the foundation. We connect downspouts to buried solid pipe and run it to pop-up emitters or a dry well well away from the house. Some areas have hardpan or rocky ground that complicates trenching, drain field installs, and foundation drainage. Moving that water away also stops erosion that eats away at walkways and landscaping.

Main Sewer Line Clearing in Lewiston, ID

A blocked main sewer line can cause widespread backups throughout your home, usually due to tree root intrusion or sediment buildup. Our team uses heavy-duty equipment, including hydro-jetting, to blast through tough obstructions and thoroughly clean your main sewer line. We can also inspect the line with a camera to identify the exact cause and location of the problem.

Hydro-Jetting Services in Lewiston

For the toughest clogs and stubborn buildup, our hydro-jetting service in Lewiston is a highly effective solution. This method uses high-pressure water streams to scour the interior of your pipes, removing years of accumulated grease, scale, and debris. It's an ideal preventive maintenance tool, especially for commercial kitchens or homes with persistent scale problems, leaving your pipes clean and free-flowing.

Storm Drain & French Drain Installation in Lewiston, ID

Sudden, heavy downpours make proper storm drainage essential. Sudden thunderstorms and rain on frozen ground can swamp gutters and drains, sending runoff toward foundations and window wells. We design and install effective storm drain and French drain systems in Lewiston, ID to divert excess water away from your foundation, preventing erosion and water damage. These systems are important for managing runoff on properties with poor grading or soil that swells when wet, protecting your home's structural integrity.

Kitchen, Bath and Laundry Drain Clearing in Lewiston

Slow sinks, gurgling tubs and overflowing laundry standpipes usually come from grease, hair, soap scum and mineral scale. Private wells serve a large share of rural homes, and iron, sediment, and nitrate levels make regular well water testing a good habit. Hard water leaves calcium deposits that narrow pipes and catch debris faster than soft water does. We clear lines with the right size cable for each fixture and avoid harsh chemicals that damage pipes. If clogs keep coming back, we camera the line to find the reason.