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RV holding tanks and toilets repair in Maine

3 of the Maine repair businesses listed here work on holding tanks and toilets: 1 in Bar Harbor, 1 in Chelsea and 1 in Portland. 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.

Bar Harbor: 1

Helping Hand 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? Publishes ratesThis business prints its trip fee or hourly rate on its own website. We show the figure and the date we read it.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 Bar Harbor. Service area, in their words: “Bar Harbor, Maine & Surrounding Areas · Mileage includes up to 15 Miles (additional $2/mile after that)”
$150 an hour (published on the company's site, read October 14, 2026)

Helping Hand RV Repair is a mobile RV tech based in Bar Harbor, Maine.

Chelsea: 1

Hatch RV Service & Repair

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? 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?NRVTA (National RV Training Academy)A training school in Athens, Texas. Graduates usually go on to RVTAA technician or NRVIA inspector credentials; the academy itself is the school, not the certifying body.What do these terms mean?
Based in Chelsea. Service area, in their words: “Our Mobile Service is primarily offered in Central Maine (May-October) and Clermont, Florida and surrounding areas within a 35 Mi radius (De…”
5.0 on Google, 50 reviews (listing, October 7, 2026)

Hatch RV Service & Repair is a mobile RV tech based in Chelsea, Maine, and it also runs a shop at 720 River Road, open by appointment May through October.

Portland: 1

GiddyUp Mobile RV 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? Publishes ratesThis business prints its trip fee or hourly rate on its own website. We show the figure and the date we read it.What do these terms mean? NRVTA (National RV Training Academy)A training school in Athens, Texas. Graduates usually go on to RVTAA technician or NRVIA inspector credentials; the academy itself is the school, not the certifying body.What do these terms mean?
Based in Portland. Service area, in their words: “Key West, Florida; Maine”
$150 an hour (published on the company's site, read October 7, 2026)
5.0 on Google, 7 reviews (listing, October 7, 2026)