Common Questions

Frequently asked questions.

Questions about waterfowl fouling, chemistry, water sourcing, pressure, invasive species, scheduling, and pricing. If something isn’t answered here, contact us directly.

Operations & Access

Yes — waterfowl fouling is one of the primary reasons customers contact us. Duck and goose waste accumulates on dock surfaces, swim platforms, and anchored rafts throughout the season. It stains decking, creates slippery conditions, and produces odor as temperatures rise. We address it as part of standard waterfront sanitation — not as a special-case service. The cleaning approach is the same: controlled chemistry application with appropriate dwell time, brush agitation where needed, and a thorough rinse. The chemistry we use is selected specifically for organic surface accumulation in a lake environment.
Generally, no. We arrive by boat and can complete most standard dock and raft cleaning appointments without shore access or someone being present. For initial appointments on properties we haven’t visited before, it helps to have someone reachable by phone in case of access questions. After the first visit, most recurring customers don’t need to be present at all.
Standard residential dock appointments generally run 45 minutes to an hour and a half, depending on dock size, surface condition, and what else is being serviced at the same stop. Larger dock systems, heavily fouled surfaces, or first-season appointments take longer. We’ll give an honest estimate before scheduling.
No. Standard waterfront cleaning is done entirely from the water. We don’t require land access, and we don’t need to run equipment through your yard. We do need to be able to approach your dock or raft by boat. Very shallow approaches, tight dock configurations, or restricted access situations should be mentioned when you contact us so we can confirm feasibility before scheduling.
Operations are concentrated on Lake Winnipesaukee, with current route emphasis on the Glendale, Governor’s Island, Varney Point, Ellacoya, Dockham Shore, Locke Island, Weirs Beach, Meredith Bay, and Gilford corridor. Nearby shoreline communities on Lake Winnipesaukee are generally serviceable. Contact us with your location to confirm route availability.

Chemistry & Environmental

Primary chemistry is Plynt and Nature’s Wash systems — plant-based surfactants formulated for marine-compatible waterfront use. Simple Green Marine is used as a backup system where appropriate. We apply chemistry using separate hand sprayers with controlled spot treatment, appropriate dwell time, and brush agitation — not broad injection through pressure equipment.
We use biodegradable, phosphate-conscious surfactant systems selected specifically for waterfront environments. We don’t make absolute claims like “chemical-free” or “zero impact” — those aren’t honest statements about any cleaning operation. What we focus on: low-volume controlled application, minimal runoff, biodegradable chemistry selection, and avoiding unnecessary chemical use. The chemistry we use is chosen because it works and because it’s appropriate for the environment we’re working in.
We don’t rely on bleach-based systems for standard waterfront cleaning. Heavy bleach dependency is inconsistent with lake-conscious operations and the surface preservation approach we use. Most common waterfront surface conditions — algae, biofilm, waterfowl residue — respond well to plant-based surfactant treatment with appropriate dwell time. We don’t need bleach for that.
Soft washing uses controlled low-pressure application of surfactant chemistry, dwell time to let the chemistry work, brush agitation where needed, and a moderate-pressure rinse. The surfactant breaks down surface growth; the rinse removes it. The distinction from pure high-pressure cleaning matters for two reasons: it’s more effective on most biological surface growth and waterfowl fouling (pressure alone moves things around without treating the underlying accumulation), and it’s more surface-preserving (composite materials, vinyl surfaces, and inflatables are not designed for repeated high-pressure treatment).
Not with the approach we use. Soft-wash methodology and surface-appropriate chemistry selection is specifically designed to clean without damaging surface materials. If your dock or waterfront equipment has specific manufacturer recommendations or materials you’re uncertain about, mention it when you contact us. We’ll confirm compatibility before scheduling.

Water Sourcing

We source water directly from the lake for cleaning operations. No fresh water hauled from land, no long hose lines across your property, no reliance on municipal supply. Lake water for a lake cleaning operation is a natural fit operationally — it reduces overhead, keeps the setup boat-based, and means we’re not constrained by a supply running out mid-job.
It’s a fair question. We use controlled low-volume chemistry and avoid broad downstream injection through pressure equipment. Surfactants are applied with hand sprayers, allowed to dwell, and then rinsed in controlled volumes. The biodegradable formulations we use are selected specifically because they break down in water without persistent downstream effects. This is deliberate, targeted application — not broadcasting a high-volume chemical spray.

Invasive Species

We operate with a localized deployment philosophy. QuackClean’s primary operational body of water is Lake Winnipesaukee, and equipment stays lake-specific where practical. Lake-to-lake transport of aquatic invasive species is a documented problem in New Hampshire and we take it seriously. When work on other water bodies is requested, appropriate decontamination protocols are followed before redeployment.
Common concerns in the Lakes Region of New Hampshire include variable-leaf and Eurasian milfoil, fanwort, and other invasive aquatic plants. These spread primarily through boat trailers, equipment, and gear moving between water bodies — even small plant fragments are enough. The practical guidance: inspect and clean equipment before moving between lakes, drain live wells and bilges before leaving a water body, and report anything unusual to NH DES. We’ll add direct links to DES resources on this page as we build out the site.

Scheduling & Pricing

Pricing depends on dock size, surface condition, location, boat access, and service frequency. Simple dock cleaning appointments may start around $75, but larger dock systems, heavily fouled surfaces, and multi-surface combinations are quoted individually. Route-efficient scheduling and recurring service discounts are available. Contact us to discuss your property — we’ll give you a straight answer.
Yes, and it’s the more efficient approach for most waterfront owners. Recurring service keeps surfaces from accumulating the kind of waterfowl fouling, algae, and organic buildup that requires heavy treatment. Weekly and biweekly scheduling is available during the primary season. Combined-service and multi-stop discounts apply, and neighbors on the same shoreline stretch who schedule together can benefit from cluster pricing. Contact us early in the season for the best route availability.
Primary high season runs from Memorial Day through Labor Day, with service available from ice-out through ice-in when lake conditions, navigation, and scheduling allow. Pricing and route availability may vary outside the high season. Spring opening cleanings are available as soon as docks are in. End-of-season appointments can be scheduled through fall. Contact us to discuss early or late season availability for your area.
Text or call is the fastest way to reach us — 603-901-4131. We’ll talk through your property, service needs, and where you fall on the route. You can also submit a quote request with photos through the Contact page and we’ll follow up by text.

Still have a question?

If something isn’t covered here, reach out directly. Text is the fastest way to get an answer.