Converting a wood-burning fireplace to gas is one of the most popular upgrades in Manchester right now — instant on/off, no firewood storage, no creosote, no chimney sweep. Here's what the conversion actually involves, what it costs in the Southern New Hampshire, and how long it takes.
Three ways to convert
- Gas log set (vented): Cheapest. Drops into existing wood firebox, uses existing flue. $1,200–$2,500 installed.
- Gas insert (direct-vent): Sealed unit slides into the firebox with new co-axial venting up the chimney. Real heat, true efficiency. $4,500–$8,500 installed.
- Full tear-out and new build: Demo the masonry, frame in a modern direct-vent unit. $9,000–$18,000.
Permits and inspection in Southern New Hampshire
New England requires a gas permit for any new gas appliance or new gas line. We pull the permit in your name, run the gas line from your meter (or LP tank), set the unit, and schedule the final inspection. You don't deal with the county — we do.
Typical timeline
- Day 1: In-home estimate
- Week 1–2: Permit pulled, unit ordered
- Install day: 4–8 hours for inserts, 1–2 days for tear-outs
- Within 1 week: County final inspection
Need a licensed gas tech in Manchester?
V2 Gas Fireplace Pros are factory-trained, licensed, and insured. Most Manchester jobs are same-day. Flat-rate $69 diagnostic credited toward the repair.
We also serve nearby communities
Our techs cover Manchester and the surrounding Southern New Hampshire on the same routes: Bedford, Goffstown, Hooksett, Auburn, Londonderry, Derry. If you're in any of these, expect same-day or next-day scheduling.