Gas fireplace insert installation cost

Looking for gas fireplace insert installation cost in San Bernardino, CA? Call FireplaceInstallation Pros for a contact a provider — no obligation. Licensed, insured certified fireplace pros serve San Bernardino and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

What affects the price

When you're looking at a new fireplace, the bottom line depends on a few specific things. First, are we working with an existing chimney or venting system, or does everything need to be built from scratch? The type of fuel matters too—gas, electric, or wood-burning units all carry different installation requirements. You also have to consider the finish work, like custom stonework, mantels, or drywall repairs around the unit. Labor complexity is the biggest factor here. We’ll get you the exact pricing confirmed free on the call.

About this service

Installing an insert is the process of putting a new unit inside an existing masonry fireplace. Costs vary based on the type of fuel line required and the amount of preparation needed to seal the chimney. If your chimney needs a new liner or extensive cleaning, the price will reflect those additional labor steps. We help you weigh these factors to find a solution that fits your budget. We provide exact pricing confirmed free on the call.

Installing a fireplace in the summer might seem unusual, but it is often the most efficient route. You avoid the peak-season rush, which usually means shorter wait times for an appointment. It is the perfect off-season project to ensure your home is ready long before the first chill of autumn hits. We can get the job done quickly while you focus on other home improvements.

Frequently asked in San Bernardino

What's the average cost to install a fireplace?

Can I install a fireplace myself?

How do you install a fireplace?

Installation involves preparing the fireplace opening, connecting gas lines (if applicable), ensuring proper venting, and securely fitting the unit. The exact process varies by fireplace type and your home's existing infrastructure. Pros in San Bernardino manage these details.

Do fireplaces need to be professionally installed?

Professional installation is strongly advised for fireplaces, particularly gas units, to ensure safety, proper function, and compliance with local building codes. This minimizes risks of fire or gas leaks. Let the experts handle it.

How much does it cost to install a gas fireplace insert?

What is the 2 + 10 rule for fireplaces?

The 2+10 rule relates to the clearances required around a fireplace to prevent fires. It typically means combustible materials must be at least 2 inches from the fireplace itself and 10 inches from the chimney structure. Pros ensure these safety distances.

Also serving nearby: Rialto · Fontana · Jurupa Valley · Rancho Cucamonga · Riverside

All cities in California →

More on this: NFPA heating safety — heating equipment fire data.

Service area details

223,728residents

3,602per sq mile

8ZIP codes served

Serving all of San Bernardino — population 223,728; about 3,602 residents per square mile across 62.1 sq mi. ZIP codes covered include 92401, 92402, 92403, 92404, 92405, 92406, 92407, 92408.

Neighborhoods served in San Bernardino: Downtown San Bernardino, Muscoy, Arrowhead, Delmann Heights, North Park — and every surrounding area.