Furnaces & Heaters - Suburban
RV Furnaces & Heaters for Comfortable Travel in Any Season
Explore our complete range of RV heating solutions, from high-performance furnaces to portable heaters and essential replacement parts. Whether you’re outfitting a motorhome, fifth wheel, or travel trailer, our collection includes trusted brands like Suburban, Dometic, Camco, and Mr. Heater. Choose from ducted and non-ducted furnaces, catalytic and electric portable heaters, and a full lineup of repair components including control boards, blower motors, thermostats, and gas valves. Stay warm, safe, and comfortable wherever the road takes you.
Reliable Heating for Every RV Setup
Our Furnaces & Heaters category covers everything you need to stay warm on the road—from complete RV furnaces for cold-weather camping to portable heaters for quick comfort and all the essential parts that keep them running smoothly. Whether you’re performing seasonal maintenance or upgrading your RV’s heating system, you’ll find high-quality solutions from trusted names like Dometic, Suburban, Olympian, Camco, and Mr. Heater.
Frequently Asked Questions
What’s the difference between an RV furnace and a portable heater?
An RV furnace is a built-in propane-powered unit designed to heat the entire RV through ducts or vents. A portable heater is a smaller electric or catalytic unit that heats one area and can be moved around as needed.
Can I use a portable heater instead of an RV furnace?
Yes, but only in certain conditions. Portable heaters are great for mild weather or supplemental heat. However, built-in furnaces provide more consistent heating in cold climates and are better suited for winter camping.
Are RV furnaces safe to use while sleeping?
Yes, RV furnaces are designed for safe overnight use when properly maintained. Make sure your CO detector is working, and always follow manufacturer guidelines.
Do I need special parts for Suburban or Dometic furnaces?
Yes, Suburban and Dometic furnaces often require brand-specific replacement parts like control boards, motors, and igniters. Always check your furnace model before ordering parts.
How do I troubleshoot an RV heater that won’t turn on?
Check the thermostat, fuse, and propane supply. For furnaces, inspect the sail switch, control board, or limit switch. For portable heaters, ensure proper power or gas flow and safety shutoffs aren’t engaged.
Do you carry ducted and non-ducted RV furnaces?
Yes, our selection includes both. Ducted furnaces heat multiple zones in an RV, while non-ducted models blow heat directly into the living space—ideal for small trailers or van conversions.
What brands of RV heaters do you recommend?
Top brands include Suburban and Dometic for built-in furnaces, and Mr. Heater, Olympian, and Camco for portable heating solutions. These brands are known for durability and RV-specific safety features.