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Gas Fireplace Inserts2026-06-16T22:53:51+00:00
Save up to $650 on a Free Regency Fireplace Accessory

Upgrade Your Existing Fireplace with a High-Efficiency Gas Insert

Convert your existing drafty fireplace into a clean, efficient, push-button heat with a Regency gas insert  — professionally installed.

Key Benefits:

  • Lower heating costs
  • No mess or smoke
  • Fast, professional installation
  • Works with your existing fireplace
Regency Gas Fireplace Insert Before and After
Regency Fireplaces

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Why Choose Walnut Creek Fireplace?

  • Full Fireplace Design & Installation Services

  • Serving Thousands of East Bay homeowners since 2015

  • 10+ Years Remodeling Experience

  • Platinum Regency Key Dealer

  • Licensed & Insured

  • Warranty on Installation

Store Hours

Tuesday to Friday: 10pm – 5pm
Saturday: 10am – 4pm
CLOSED Sunday & Monday

Address

2363 Boulevard Circle, Suite 24
Walnut Creek, CA

Service Areas:

We proudly serve the Walnut Creek area and surrounding communities:
Alamo, Bay Point, Blackhawk, Clayton, Concord, Danville, Diablo, Lafayette, Martinez, Moraga, Orinda, Pittsburg, Pleasant Hill, San Ramon & Saranap

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Mac Reinhart profile picture
Mac Reinhart
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Excellent service, had my fireplace fixed within a couple hours of when I called them same day! fair price, would use them again
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Kathy Vail profile picture
Kathy Vail
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It was so easy to replace our gas insert fireplace with a beautiful electric one. Measuring and installation was so fast and professional! Thank you for helping us.
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Jhalak Vasavada profile picture
Jhalak Vasavada
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Very happy with my new fireplace! Ryan and team did a great job with my project. The team was very professional, responsive and accommodated my project to keep the rest of my home remodeling project on track. Ryan helped answer all my questions regarding the fireplace.
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Mo Tabrizi profile picture
Mo Tabrizi
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I couldn’t be more impressed with the work recently completed in my home. From the very beginning, the team showed true craftsmanship—punctual, respectful, and committed to doing the job the right way. Their attention to detail was evident in every step, and they worked with the kind of pride and skill you don’t see every day. The finished fireplace is stunning. It looks like it was always meant to be there, seamlessly blending into the space while instantly elevating the entire room. The workmanship is solid, clean, and beautifully executed. It’s become the focal point of the house, and everyone who walks in comments on how striking it is. Beyond the quality of the build, the communication was exceptional. Every option was explained clearly, no pressure, no surprises—just honest, knowledgeable guidance. They respected my time and my home, and it made the whole process stress-free. If you want fireplace work done with real integrity and skill, I can’t recommend this team enough. They exceeded my expectations in every way and delivered something truly special.
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Coralie Wilkes profile picture
Coralie Wilkes
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I have a gas fireplace, but it was basically unusable because of the old, complicated ignition system. Walnut Creek fireplace switched it to a remote-control system. I am so happy now to be able to have a fire whenever I want.
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Sharon Vinn profile picture
Sharon Vinn
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In my experience with the work they did for me on an entire new gas fireplace to replace wood burning, they're experts. Coordinated well with my contractor working on my wider remodel. Highly recommend them.
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Claudia Love profile picture
Claudia Love
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We had Walnut Creek Fireplace replace our old wood fireplace with a gas fireplace and do some remodeling in the process. Ryan and his team were always professional and friendly. The project ran smoothly and it was completed on time and on budget. We're very happy with our new fireplace!
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Derek Lodder profile picture
Derek Lodder
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Great service they knew what they were talking about. Install was easy, they even came back to fix something that wasn't there fault. Great experience! Thank you!
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Michael Utsumi profile picture
Michael Utsumi
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We were on a mission: Find a local retailer that would offer us options for a gas fireplace insert at a fair price, offer in-house installation and not make us wait forever. We successfully satisfied all three needs at Walnut Creek Fireplace. Shirley provided great customer service in explaining our choices in inserts. Ryan detailed the installation process and provided a vendor for the electrical work needed to complete this job. Two weeks after committing to our purchase we are now enjoying our insert daily. Save time, money and stress and go with Walnut Creek Fireplace. Five stars all the way from this very satisfied customer.
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What Is a Gas Fireplace Insert?

A gas fireplace insert is a sealed gas-burning appliance designed to fit directly into your existing fireplace. It upgrades an older wood-burning or inefficient fireplace into a cleaner, easier-to-use heat source.

Perfect for:

  • Replacing wood-burning fireplaces
  • Upgrading outdated gas units
  • Improving home comfort and efficiency

How Much Does a Gas Fireplace Insert Cost?

Final pricing depends on insert size, venting requirements, gas line access, surround options, and finish materials. We’ll help measure your existing fireplace and provide a clear installed quote.

Is a Gas Fireplace Insert Right for Me?

A gas fireplace insert may be right for you if:

    • You have an existing masonry fireplace ➞ Inserts are designed to fit into an existing firebox
    • Your fireplace is drafty ➞ Inserts can reduce heat loss and improve usable heat
    • You want less mess than wood ➞ Gas eliminates hauling wood, ash cleanup, and smoke
    • You want professional installation ➞ Walnut Creek Fireplace handles design, product selection, and installation

How the Gas Insert Process Works

  1. Visit our store or email us to request a quote
  2. Measure existing fireplace
  3. Select Regency model
  4. Professional installation
  5. Enjoy efficient heat

Popular Gas Fireplace Insert Models

Frequently Asked Questions About Gas Fireplace Inserts

Can I put a gas insert in my existing wood-burning fireplace?2026-05-26T02:31:56+00:00

In many cases, yes. A professional will need to confirm your fireplace dimensions, venting setup, gas access, and clearances before recommending the right insert.

How do I know what size gas insert I need?2026-05-26T02:31:45+00:00

The right size depends on your existing fireplace opening, depth, rear width, front width, and height. Measuring your firebox is the first step, but final sizing should be confirmed by a fireplace professional.

What is the difference between a gas fireplace insert and gas logs?2026-05-26T02:32:19+00:00

A gas insert is a sealed appliance installed inside an existing fireplace and is designed for better heating efficiency. Gas logs are usually placed inside an existing fireplace and are often more decorative than heat-focused.

Are gas fireplace inserts efficient?2026-05-26T02:32:44+00:00

Yes. Gas inserts are generally much more efficient than traditional open wood-burning fireplaces because they are sealed and designed to push usable heat into the room instead of losing much of it up the chimney.

Do gas fireplace inserts need a chimney?2026-05-26T02:33:15+00:00

Most gas inserts use the existing chimney structure for venting, but they typically require a proper vent liner or approved venting system. A professional inspection is needed to determine what your home requires.

Do I need a gas line for a gas insert?2026-05-26T02:33:36+00:00

Yes. A gas fireplace insert needs access to natural gas or propane. If your fireplace does not already have a gas line, one may need to be installed by a qualified professional.

Can a gas insert heat my room?2026-05-26T02:33:56+00:00

Yes. Gas inserts are commonly used to provide supplemental heat for living rooms, family rooms, and other main areas. The amount of heat depends on the model, room size, insulation, and home layout.

How long does installation take?2026-05-26T02:34:29+00:00

Installation time depends on the fireplace condition, venting requirements, gas line access, and finish work. Many straightforward installations can be completed relatively quickly, but more complex projects may take longer.

Are gas fireplace inserts easy to use?2026-05-26T02:35:16+00:00

Yes. Regency gas inserts offer simple controls, remote operation, thermostat options, and push-button ignition, depending on the model.

Do gas fireplace inserts work during a power outage?2026-05-26T02:43:08+00:00

Yes Regency fireplace models can operate during a power outage, as they have a battery backup or standing pilot systems. However, blowers, lights, or certain controls require electricity, depending on the unit.

Do I need professional installation?2026-05-26T02:37:15+00:00

Yes. Gas fireplace inserts should be installed by qualified professionals because they involve gas connections, venting, clearances, and safety requirements.

How do I get started?2026-05-26T02:37:33+00:00

Start by measuring your existing fireplace opening or scheduling a consultation. A fireplace specialist can help confirm which inserts fit, review design options, and provide an installed quote.

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