SprinterVanSolutions

🔥 Diesel Air Heater Installation in Sprinter Vans — More Than Just Under the Seat

Why Diesel Heaters Are a Must-Have for Van Life in San Diego 🛠️
July 22, 2025

San Diego may be known for sunshine, but if you’ve spent a chilly night up in the mountains or parked by the ocean in the off-season, you know how fast that temperature can drop. That’s where a diesel air heater (Webasto, Espar/Eberspächer, etc.) becomes a van life essential — providing reliable warmth, independent of your engine.

Most people think these heaters can only be mounted under the passenger seat — but that’s just the beginning. With proper expertise and planning, your diesel heater can be installed in various locations of your van depending on layout, build type, and airflow needs.

Smart Placement: Why Location Matters

Every van build is different — and that means your heater installation should be, too.

Whether you’ve got cabinetry, storage compartments, a garage area, or a raised bed platform, we’ll assess your layout and find the optimal location. We’ve successfully installed diesel heaters in:
Rear bench compartments
Under-bed areas
Driver-side cabinets
Custom boxes with duct routing
Inside the seat base (traditional)
External frame-mounted boxes
Our job? Make sure it runs efficiently, quietly, and safely — no matter where it’s placed.

We Install It Right — The First Time

We don’t do "one-size-fits-all" installs. With extensive experience in heating system installs and repairs, we know the importance of:
Proper air intake and exhaust routing

Safe diesel line tapping and fuel pickup

Ducting for even heat distribution

Noise minimization techniques

Battery draw consideration

System diagnostics and fault recovery

Whether it's a new install or fixing a poorly done one — we’ve got your back.

We Work With All Leading Brands

We install and service:
  • Espar / Eberspächer
  • Webasto Air Top series
  • Chinese diesel heaters (Yes, we’ll service them too!)
  • Autoterm / Planar
Every heater we install is properly tested and supported. Want a controller mounted in a custom spot? A stealth fuel pickup setup? Integrated with your smart battery monitor? We can do that.

🔧 Already Have Issues With Your Heater?

Getting weird codes? Diesel pump clicking too loud? No heat even though it's running?

We can diagnose and repair all heater-related problems, including:

Controller issues

Clogged fuel filters or pickups

Faulty glow plugs or sensors

Poor airflow due to duct routing

Electrical issues or grounding faults

Why Choose Sprinter Van Solutions?

Located in San Diego, we’re not just another van shop. We live and breathe Sprinters. Our team knows the ins and outs of electrical and diesel systems better than anyone. That’s why people from all over Southern California bring their vans to us — from overlanders to full-time travelers.
If you're looking for a reliable diesel heater install, or simply want your system running like new, we’re ready when you are.

Book Your Install Today

Call, text, or drop by our San Diego shop to talk about your build — and let’s keep your adventures warm and comfortable all year long.

📅 Schedule an Appointment: Schedule
📍 Visit Our Shop: 7754 Arjons Dr, Ste B, CA San Diego, 92126
📞 Call Us: (619)949-7564
📩 Email: info@sprintervansolutions.com
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