Gas fireplace inserts that slide into an existing wood-burning firebox — transform an old fireplace into an efficient gas heater.
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Looks like real wood · Non-combustible · Made in USA
Not sure where to start? These quick guides answer the most common questions.
Safety, heat, cost, and where vent-free is banned — the honest comparison.
4 min readAnswer 6 quick questions — room, venting, size, style — and see your matches.
1 min quizVent types, BTU sizing, fuel, and what’s actually in the box.
5 min readFamily-owned in Laguna Hills, California since 2014. We're an authorized dealer for Empire, Majestic, Napoleon, and Superior — and every configured order is reviewed by a real person, so required venting and accessories are never missed. Questions before you buy? That's literally what we're here for.
Daniel Z.
Senior Fireplace Specialist
10+ Years Experience"Send me a photo of your fireplace. I'll tell you exactly what fits and why."
Bea S.
Product Specialist — Masonry & Prefab
10+ Years Experience"Not sure if yours is masonry or prefab? I can tell in about 30 seconds on a call."
Robert S.
Fireplace Specialist & Technician
10+ Years Experience"If your fireplace is unusual — arched, oversized, odd brick — that's my table."
Kendall S.
Order Concierge — Shipping & Warranty
Support Team"I track your order from production to your doorstep. Anything weird, call me first."
Usually replies within 15 minutes during business hours.
No. Direct-vent fireplaces vent through an exterior wall or the roof with sealed coaxial pipe, and vent-free models need no vent at all. Only inserts use an existing chimney — they run new liners inside it. If you have no gas line, an electric fireplace just plugs in.
Direct vent is a sealed system — combustion air comes from outside and exhaust goes back out, so nothing enters your room. Vent-free burns room air at ~99.9% efficiency with an oxygen depletion sensor for safety, but adds moisture to indoor air and is banned in California and restricted in Massachusetts. Full comparison in our DV vs VF guide.
For heat: roughly 20–35 BTU per square foot for supplemental heat (more in cold climates). For looks: match the fireplace to the wall — traditional 30–42″ boxes suit standard rooms, 48–74″ linears suit large modern walls. The Fireplace Finder sizes it for you from your room dimensions.
Usually not — venting, and on some models a required log set, liner, or front, are separate line items. That’s why every fireplace on ExceptionalFire has a configurator that adds each required step for your exact model, so your order arrives complete with nothing missing at install.
Free freight shipping in the contiguous US. Fireplaces ship factory-new via FedEx, UPS, or AIT freight — the carrier calls ahead to schedule delivery, and typical transit is 3–6 business days once shipped. Inspect before signing and note any damage on the receipt; confirmed transit damage is repaired or replaced at no cost.
Yes — every door ships with a hardware pack, install instructions, and template. Masonry overlap doors need a hammer drill with a 1/4-inch masonry bit; prefab doors anchor to existing factory mounting points. Plan on 30–60 minutes for the install. The installation guide walks through both fit types.
Take the 60-second quiz or talk with a fireplace specialist — free 15-minute consultation.
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