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New Hampshire · by system

RV holding tanks and toilets repair in New Hampshire

3 of the New Hampshire repair businesses listed here work on holding tanks and toilets: 1 in Farmington, 1 in Grafton and 1 in Winchester. A business not on this list may still take the job; this page only counts the ones that said so on their own site or listing.

Ordered by who is most likely to be able to help today: techs who come to you first, then whether they publish their rates, whether they take after-hours calls, their reviews, and how much they work on. Anyone who is only in town part of the year drops down while they are away. Sponsored listings sit at the top and are labelled. Data read 2026-10-22.

Farmington: 1

B & B Auto and RV

RV repair shopA fixed location. You bring the RV to them; no trip fee, but towing or driving it in is on you.What do these terms mean?
Based in Farmington. Service area, in their words: “We proudly serve RV owners throughout Farmington and nearby towns, providing quality workmanship and reliable service you can trust.”
4.3 on Google, 42 reviews (listing, October 8, 2026)

B & B Auto and RV is a repair shop based in Farmington, New Hampshire, at the intersection of Route 11 and Route 153.

Call 603.755.9113 Details Website Is this your business?

Grafton: 1

Fairview RV Repair

Mobile RV techComes to where the RV is parked: your driveway, a storage lot, an RV park. No shop to tow to.What do these terms mean? RVTAA (RV Technician Association of America)A membership body with three credentials: Registered, Certified and Master Certified RV Service Technician. Closely tied to the National RV Training Academy.What do these terms mean?
Based in Grafton. Service area, in their words: “We provide mobile RV repair and maintenance services within our local service area.”
5.0 on Google, 4 reviews (listing, October 8, 2026)

Fairview RV Repair is a mobile RV repair business based in Grafton, New Hampshire.

Call (605) 223-0882 Details Website Is this your business?

Winchester: 1

Big Daddy's RV Sales & Services

Mobile and shopRuns a shop and also sends a tech out. Bigger jobs may still mean a trip to their bay.What do these terms mean? Takes after-hours callsThe business's own site mentions 24/7, emergency or after-hours service. Rates for those calls are often higher.What do these terms mean?
Based in Winchester. Service area, in their words: “Our Mobile Service is available to 6 Campgrounds in the local area!”
4.5 on Google, 59 reviews (listing, October 15, 2026)

Big Daddy's RV Sales & Services is a family owned RV sales and service shop at 15 Main Street in Winchester, New Hampshire, operating since 2010.

Call (603) 239-7444 Details Website Is this your business?