Certified On-Site RV Service LLC

Certified On-Site RV Service LLC is an RV shop based in Bolton, Connecticut, operating under Bolton Notch RV. You bring the RV to them rather than the other way around, and the shop also handles rentals and storage alongside repair work.

They work on propane systems, electrical systems, plumbing, chassis and body components, slide-out mechanisms, generators, hydraulic systems, air conditioners, heat pumps, furnaces, water heaters, dishwashers, refrigerators and combination washers and dryers. They also do roof inspections, checking sealants, soft spots and seams with tools like moisture meters and thermal imaging, work that matters because a small roof leak can turn into wood rot or delamination long before an owner notices anything from inside. They service parts from a long list of brands, including Dometic, Suburban, Truma, Norcold, Lippert Components, HWH Hydraulics, Victron Energy and Cummins/Onan, among many others.

No hourly rate or trip fee is published, so ask about cost when you call. Hours are Monday through Friday, 8:30 am to 4:30 pm, closed weekends.

The shop is family-owned with over 20 years in business, and owner Eric is a master-certified RVDA and RVIA technician, a certification that means the diagnosis is backed by factory-level training rather than guesswork. The business also holds RVIA/RVDA business membership. Google rates it 4.9 stars from 91 reviews.

This is a good fit for an owner in Eastern Connecticut who wants one shop for repairs, winter storage prep and a roof reseal, especially someone with a 5th wheel who wants a technician familiar with the brand-name components already on the rig.