How Much Does a Gas Fireplace Insert Cost in Minneapolis, MN?

By Garrett Sullivan, 16 years of experience · November 13, 2026 · 6 min read

Gas fireplace insert installation has no starting price listed; gas fireplace service starts at $49, which is a different service. The installation estimate should spell out the insert, venting, gas connection and labor included.

Our Starting Prices in Minneapolis

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What Gas Fireplace Insert Cost Covers

The starting price for gas fireplace insert installation is not included in our listed prices. Our gas fireplace service starts at $49, but that is a separate service—not an insert installation price. A gas fireplace insert installation estimate needs to reflect the specific equipment and work at your home.

Before you compare estimates, ask for an itemized scope. It should identify the insert itself, installation labor, venting parts, any gas-line work, electrical work if applicable, and removal or disposal of existing equipment if needed. These are questions to ask about the proposed job, not items we claim are included in every installation.

Our prices show starting prices for listed services. For an installation estimate, describe your existing fireplace and ask which work is included so you can compare the same scope across quotes.

What Changes a Gas Fireplace Insert Installation Estimate

The existing fireplace is a major part of the assessment. A masonry fireplace and a factory-built fireplace can call for different insert and venting arrangements, so identify which one you have if you know. Do not assume an insert fits just because it looks close to the opening size.

The vent path, condition of the existing chimney or fireplace, fuel supply, and any needed changes to the opening can also affect the proposed work. Ask the installer to point out which conditions they checked and which parts or repairs are required before installation. A separate chimney inspection starts at $39; ask whether one is relevant to your setup rather than assuming it is included.

The insert model matters too. Verify that the proposed unit is approved for your fireplace type and that the instructions cover the venting arrangement being quoted. For general homeowner information about gas fireplaces and chimneys, see the CSIA homeowner resources.

Which Gas Fireplace Option Fits Your Situation

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Three Situations and the Starting Prices to Compare

• You need service on an existing gas fireplace — Gas fireplace service starts at $49. Describe what the appliance is doing so the service request is not confused with installing an insert.
• You want a separate chimney inspection — Chimney inspection starts at $39. This is a separate listed service; ask whether an inspection is appropriate for the fireplace and insert you are considering.
• You want a gas fireplace insert installed — There is no listed starting price for insert installation. Request an estimate based on the fireplace opening, insert model, venting route and any other work identified at the home.

What to Gather Before Pricing a Gas Fireplace Insert

• Appliance information — If there is a rating plate or model label you can see safely, note the make and model. Do not remove panels or take apart the fireplace to find it.
• Opening measurements — Use a tape measure to record the opening width, height and depth. Treat these as preliminary measurements; the installer should verify fit and clearances before selecting an insert.
• Photos of the existing setup — Take clear photos of the fireplace opening and visible vent or chimney connection. Do not climb onto the roof or reach into the firebox to take them.
• Your main goal — Write down whether you want to replace an existing appliance, add an insert, or address a performance problem. This helps keep the estimate focused on the work you intend to book.

Seven Safe Steps to Plan Gas Fireplace Insert Installation

1. Identify the existing fireplace — Look from a safe position to determine whether you appear to have a masonry fireplace or a factory-built unit. If you cannot tell, share photos rather than opening or dismantling anything.
2. Record visible appliance details — Use your phone to photograph an accessible rating plate and the fireplace opening. Check that the model information is readable, but do not remove covers or panels.
3. Measure the opening — Use a tape measure for the opening’s width, height and depth. Check that the measurements are taken at the narrowest points, then let the installer verify fit and clearances.
4. Describe the fuel and venting you can see — Note whether you already use gas and describe any visible vent pipe or chimney connection. Do not disconnect gas fittings or alter the vent to investigate.
5. Share symptoms or damage — Mention unusual odors, poor operation, visible rust, damaged masonry or smoke problems. Stop using equipment that appears unsafe and arrange a professional assessment.
6. Request a written scope — Ask which insert, venting parts and labor are included, and whether gas or electrical work, repairs, or removal are part of the proposal. Check that any excluded work is clearly identified.
7. Confirm the schedule before booking — Ask whether the booked visit is an assessment, installation, or both, and how long each part is expected to take. Use our contact page to request an estimate and arrange the next step.

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When a Gas Fireplace Problem Needs a Chimney Sweep

Do not treat a gas fireplace that will not light, shuts off repeatedly, produces unusual odors, or has visible vent damage as an insert-sizing question alone. Stop using it if you suspect a safety problem, and arrange qualified service before operating it again.

A chimney sweep can assess the fireplace or chimney when the vent path, visible damage, smoke behavior or compatibility is in question. Our gas fireplace insert installation service is the relevant service for planning an insert; describe the existing setup and the issue you noticed.

How to Book a Gas Fireplace Insert Estimate

To book, contact MN Chimney Sweep and describe whether you have an existing gas fireplace, want an insert installed, or need service on the current appliance. Share any model details, opening measurements and photos you gathered; the owner, Garrett Sullivan, has 16 years of experience with chimneys and fireplaces.

Ask for the installation scope, the expected visit duration, and the starting price or estimate for the specific work before scheduling. We explain the work clearly and recommend only the services a homeowner needs. Same-day service is available, and our work comes with a warranty starting from 2 years.

Frequently asked questions