Gas fireplace inserts installed in Fleming Island homes

Your Fleming Island gas insert priced part by part in writing, from liners to surround, with the gas and power trades named. No hidden fees.

Fully licensed and insured
Locally owned
Family owned and operated
Same-day service

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Get a quote for chimney and fireplace repair and installation in Jacksonville.

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(904) 920-5495 Free Inspection

Gas insert pros who measure first in Fleming Island

Locally owned in Jacksonville
Family owned and operated
100% satisfaction guaranteed
Free inspection and estimate
Same-day service available
10% off any service

Old wood chimneys are cleaned before any gas appliance connects, as the fuel gas code asks.

Free inspection and estimateThe opening, flue and mantel of your Fleming Island fireplace are measured against the insert's plate at no charge.
Upfront pricing, no hidden feesInsert, vent kit, surround, cleaning and repairs are priced line by line, and the gas and power trades are named.
100% satisfaction guaranteedIf the insert does not light, burn or seal the way its manual describes after our installation, we come back.

Call (904) 920-5495 Free Inspection

Heat without the smoke smell

Outdoor air feeds a sealed insert through one pipe while the second pipe carries its exhaust away, so room air does not pass through the fire, and the glass stays shut the whole time.

Done right, that means warmth in the room without the smell of an open fire. Done wrong, with a loose pipe joint or a door not sealed, it means the opposite, which is why we test the seal before leaving. Want a gas insert installed properly in Fleming Island? Call us at (904) 920-5495.

The 2020 Census counted 29,142 residents in Fleming Island. Fleming Island is inland.

Gas insert work for Fleming Island fireplaces

Co-axial and adapter kits where the manual calls for them
Old gas inserts replaced, liners checked for reuse
Model and vent kit recorded for your Fleming Island house
Yearly service set up from the first day

Call (904) 920-5495 Free Inspection

From wood fireplace to gas insert in Fleming Island

Measure against the plate
Opening, flue and mantel are checked against the insert's rating plate and manual.
Clean and check the chimney
The old flue is cleaned, examined and repaired if needed before the liners go up.
Liners, insert, surround
The vent kit runs to its termination, the insert is set and the surround fitted.
Hookups and first light
The gas and electrical hookups are made, then we light and test the insert with you.

Heavy rain and the termination in Fleming Island

Well inland, the June to November storms still bring heavy rain. A termination fitted as its instructions show keeps that water out of the liners.

We check it after installation and at each service.

10% off any service booked within 72 hours of inspection

Measured in Fleming Island? Book the gas insert inside three days and 10% comes off.

Call (904) 920-5495 Free Inspection

The flue has to take the liners

Inside the old flue is where the liners run, so the flue has to be big enough. One maker's plate lists a minimum inside flue size of 6 inches for its insert, and a co-linear kit needs room for two liners side by side.

We measure the flue at the top and look down it after cleaning for any narrow spots, offsets or damaged lining that could snag a liner. Where the flue is too small or blocked, the estimate says so before any liner is bought, along with what it would take to make the route work.

When the chimney is not sound

The fuel gas code does not let a gas appliance use a chimney that is unsafe. Where a chimney is found unsafe, section 503.5.6 calls for it to be repaired, rebuilt, lined, relined or replaced with a vent or chimney that conforms to NFPA 211.

A direct-vent insert runs its own liners, but those liners still depend on the chimney around them for support and protection. A chimney that is cracked through or leaning is repaired before the insert goes in, and the repair is priced as its own line on the estimate. A chimney in good shape needs none of this, and the estimate says so plainly.

Co-linear venting, two liners side by side

A co-linear system uses two separate flexible liners inside the old flue: one brings outdoor air to the insert, the other carries exhaust away. One maker's kit uses a 3-inch liner for intake and a 4-inch liner for exhaust, both two-ply flexible liner approved for venting gas appliances.

At the bottom, an adapter joins them to the insert's collar; at the top, a co-linear termination kit and its flashing close the chimney. Co-linear kits are common in fireplace conversions because two small flexible liners get past a narrow throat more easily than one large rigid pipe.

Opening, flue and mantel on paper

Co-linear or co-axial kit chosen from the insert's manual
Vertical height and offsets measured against the vent limits
First light run with you, burner catching across all ports
Model, vent kit and liner sizes recorded on the ticket

Gas insert questions from Fleming Island

Does a gas insert need yearly service?

Yes. Makers want a yearly check of the insert and its venting by someone qualified, and we can put that on the calendar from the day it goes in.

How soon can the insert be installed?

Once the chimney is cleaned, the insert and kit have arrived and gas is at the valve. Call (904) 920-5495 and we will lay out the dates for your Fleming Island installation.