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Family-run gas fireplace insert installation in Mayport

Local gas insert pros clean the old chimney, run the liners to the top and set the insert in Mayport. The inspection is free.

  • 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

Local gas insert specialists who install to the listing

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

The barrier screen goes on before the first light.

  • Free inspection and estimateThe opening, flue and mantel of your Mayport 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.

Two pipes up the chimney

A direct-vent insert breathes and exhausts through the chimney without using the chimney itself. Two flexible pipes, one for fresh air coming down and one for exhaust going up, usually do the job inside an old masonry flue, joined to the insert at the bottom and to a cap at the top.

The pipe lengths and route are measured before ordering, and the chimney top is checked because the cap sits there. Want to know what goes up your chimney with an insert in Mayport? Walk through it with us at (904) 920-5495.

Mayport is a neighborhood within the City of Jacksonville. Mayport lies within Duval County.

What gas insert installation covers in Mayport

  • Chimneys cleaned before any gas appliance connects
  • Co-linear liners run to a listed termination
  • Co-axial and adapter kits where the manual calls for them
  • Mantel clearances checked for height and depth

Measure, clean, reline, light

  1. Measure against the plate

    Opening, flue and mantel are checked against the insert's rating plate and manual.

  2. Clean and check the chimney

    The old flue is cleaned, examined and repaired if needed before the liners go up.

  3. Liners, insert, surround

    The vent kit runs to its termination, the insert is set and the surround fitted.

  4. Hookups and first light

    The gas and electrical hookups are made, then we light and test the insert with you.

10% off any service booked within 72 hours of inspection

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

Aluminum or stainless liners

Aluminum and stainless are the two flexible liner choices in co-linear kits. One maker wants aluminum liners looked at by a professional from time to time for corrosion and damage, and calls for stainless wherever the liners could not be reached again later.

A liner hidden behind a finished chimney or a sealed top is one that cannot easily be reached later, and that pushes the choice toward stainless. We decide with you on the visit, and the estimate names the material and why it was chosen. Where the top of the chimney stays open to inspection, aluminum can be a reasonable choice.

Pressure relief doors stay closed

Some gas inserts have pressure relief doors, which let the firebox vent a sudden pressure rise. One maker warns that these doors must be kept closed while the appliance runs, because exhaust containing carbon monoxide could otherwise enter the home, and the hot gases could overheat nearby materials.

On install day we check that relief doors seat properly and show you what they look like, so no one props one open or removes it. A relief door that will not stay closed is a reason to shut the insert off and call for service. They are part of the design, not a loose panel.

A carbon monoxide detector nearby

Exhaust from a direct-vent insert is designed to leave the house entirely, yet its maker still advises a CO detector in that room plus regular service.

A detector near the fireplace is a small cost next to what it protects against, and we point out a sensible spot when we install. If an alarm ever sounds or someone feels headachy or dizzy while the insert runs, everyone leaves the house, 911 is called from outside, and the insert stays off until it has been checked. We test the alarm's position with you rather than leaving it in a box.

Opening, flue and mantel on paper

  1. Inside flue size and route checked for the liners
  2. Surround sized to the face, with noncombustible finishes around it
  3. Barrier screen fitted and relief doors checked
  4. First light run with you, burner catching across all ports

Gas insert questions from Mayport

Who runs the gas line?

The gas trade does: a gas contractor, the gas company or your propane supplier. Their part is on the estimate with a date, and our hookup follows once gas reaches the valve.

Will the insert work in a power outage?

Some models light and adjust on batteries while the blower stays off; others need house power. We check the model you are considering before you buy.

Easy heat from the fireplace in Mayport

Family-owned gas insert professionals look at your Mayport fireplace at no charge.

Free Inspection

Call the chimney and fireplace experts

(904) 920-5495

Free inspection and written estimate

Call (904) 920-5495