Verified Estimate answers a few fit questions so the price uses the exact vent kit and install add-ons your space needs. The most accurate number.
Quick Estimate uses the simplest vent kit and a baseline install. A fast starting number, no questions.
Visualizer shows this unit rendered in a photo of your own room before you decide.
Product Configuration
Set the unit up the way you'd order it—then price it installed or see it in your own room, right on this page.
This one is priced in person. Schedule your free in-home visit, and our team measures, confirms every install detail, and writes your estimate on the spot.
Basic Product Info
More Product Info
The Osburn 3500 wood insert combines power, efficiency and safety. With its amazing features and sober lines that give way to one of the largest glass surfaces in its category, this insert will blend perfectly with the architecture of your home. Its flawless design reveals all the Canadian know-how in terms of alternative heating and will quickly become the house favorite. No harsh winter can resist it! Because each house is unique, choose the door overlay, the faceplate and the trims that suit you! • Fuel type : Dry cordwood (16″ recommended) • Recommended heating area-ft² : () 1,000 – 2,700 • Overall firebox volume-ft³ : 3.5 • EPA loading volume-ft³ : 2.84 • Maximum burn time : () 10 h • Maximum heat output-dry cordwood : (2) 110,000 BTU/h (32.2 kW) • Overall heat output rate
Manuals & Spec Sheets
Documentation for this model is available in the showroom.
Common Product Questions
Can I get an instant online estimate for the Osburn 3500 in northern Utah?
Yes. Timber Ridge Fireplace & Design prices the Osburn 3500 right here on this page. The estimate covers the unit, the venting it needs, and installation by our own crew, and it takes about a minute. There is no obligation and no phone call required.
What does the estimate include—just the fireplace?
Everything it takes to get it running: the Osburn 3500 itself, the venting it needs, and turnkey installation by our own NFI-certified crew. One number for the whole project.
Is the online price real, or just a rough guess?
It’s a real, configured estimate from our live catalog, not a vague range. Choose your options above and the number reflects that exact build. Final pricing is confirmed at your free in-home visit.
Do you install and service the Osburn 3500 yourselves?
Yes. Timber Ridge has installed and serviced fireplaces across northern Utah since 2019 on a Utah general contractor license. Our own crew handles the whole job, and we service what we sell.
Similar Units We Carry
Osburn
Osburn: 1700
Wood Insert
See this unit →
Osburn
Osburn: 2000
Wood Insert
See this unit →
Osburn
Osburn: Inspire 2000-I
Wood Insert
See this unit →If this one is close but not quite right, ask the showroom about a similar unit.
Browse All Wood InsertsEvery Home Should Have a Cozy Fireplace
Count on one team to handle the whole project—from the first visit to the final walkthrough. Get an instant estimate online, or see how a new fireplace will look in your own room.