Fireplace installation in Vallejo CA - a new unit that drafts the way it should
Old firebox that smokes or sits unused? We match the right insert to your fireplace and chimney so it draws well and warms the room.

What's involved in putting a fireplace insert in a Vallejo home?
Fireplace installation in Vallejo, CA usually means fitting a wood, gas or electric insert into the fireplace you already have, matched to the firebox and chimney so it drafts properly and puts heat into the room. The job starts with knowing what kind of fireplace and flue you have, the passage the smoke travels up.
Most calls start with an old brick fireplace that smokes or hasn't been lit in years, or a metal factory-built unit someone finally wants to use. The price moves with the kind of fireplace you have, the fuel and unit you pick, whether the flue needs a liner, any chimney repair the inspection turns up and the finish around the opening. The schedule turns on that inspection, getting the unit, and the city's plan review, which handles many simple projects at the counter and can take up to three weeks on others. When a job needs a permit, we file it and line up the inspections with the city, and at the estimate I walk the fireplace with you and explain what I'd do and why.
What our fireplace installation includes
Before you shop for an insert, I figure out what kind of fireplace you have, a masonry firebox built with the house or a factory-built metal unit, because that decides which inserts can go in. Then we suggest a thorough chimney inspection, so you know the chimney is ready before you spend money on a unit. If the flue is too big for the new insert, we plan a liner into the job from the start so it drafts the way it should, instead of finding out after the first smoky fire. Once you've picked the unit, our masons set it, run the liner or vent, fit the surround and clean up so the room is ready to use.
Plenty of jobs go past the box itself. If you want the wall around the fireplace refaced, stone veneer installation puts a stone look around the new unit without the weight of full stone. When a new surround or an outdoor fireplace needs something solid underneath, we build that structure with concrete block walls and finish over the top.
Why Vallejo homeowners call J&R Vallejo Concrete and Masonry about fireplaces
I look at every fireplace myself
I come out to see each job in person, and our crew of masons does the work with me on site while it gets built. The person who sized up your chimney is the one watching the insert and liner go in.
Commercial training, in Vallejo since 2023
I learned brick and block on commercial jobs, reading plans and working to spec, and started this business in Vallejo in 2023. An insert and its liner go in by the maker's instructions, and that habit of working to spec is what I bring to your house.
Fully licensed and insured, every job
We're fully licensed and insured. That matters when a crew is working on your chimney and inside your living room, because you aren't left exposed if something goes wrong on your property.
We check Vallejo's rules first
If you're not sure what the city asks for on your job, we check with its permit office for your address before work starts. If you live in a development with a homeowners association, the city wants plans your association has already approved, so it pays to start that early.
Getting the insert and the chimney to match is most of this job, so have us look before you buy anything. Call (707) 310-8446 or send us a request with a few photos of the fireplace. Satisfaction guaranteed.
Get an on-site estimate for your fireplace insert
We reply to every call and request within one business day. I come out, look at your fireplace and chimney, and walk you through what I'd do and why, free and with no obligation. Photos of the fireplace, the chimney and any label on the unit help me come ready.
Fireplace and hearth masonry
Questions before you install a fireplace insert
Can I put an insert in my factory-built fireplace?
Yes, but only an insert designed and tested for that exact unit, according to national guidance on wood-burning appliances. A matched insert runs more efficiently and pollutes less, so find the maker's label on your fireplace before you shop.
Does a fireplace insert need a chimney liner?
It usually does when the masonry flue is bigger than the insert needs, because hooking an insert straight to an oversized flue causes poor draft, faster creosote buildup, the tarry soot that can catch fire, and a real risk of carbon monoxide in the house. National guidance says to plan and budget for a liner as part of the job in that case.
How do I know if my chimney is ready for a new fireplace insert?
Get a Level 2 inspection, a deeper check of the whole chimney, before you pick a unit. National chimney safety guidance recommends one when you add a new appliance, switch fuels, or line or reline the chimney, and after a chimney fire or an earthquake, so you learn whether the chimney can serve the insert before you've paid for it.
What is the best way to choose between a wood, gas or electric fireplace insert?
Start with how you'll use it and what your chimney can take. Gas units can vent up an existing chimney or straight out through the roof or the wall behind them, and electric inserts heat with electricity, which in most of the country costs more per unit of heat than wood, gas or pellets. If you're leaning toward wood, the Bay Area Air District's rule bars using fireplaces, wood stoves and pellet stoves on Mandatory Burn Ban days, with exemptions, and you can read the current rules on its wood smoke page.
How much does it cost to install a fireplace insert in Vallejo?
The cost comes down to your fireplace type, the unit and fuel you choose, and whether the flue needs a liner, so your real number comes after we've seen the fireplace. Chimney repairs, new venting and stone or tile around the opening add to it, while an electric insert that needs only a trim kit and an electrical connection usually keeps it lower.
Who has to be licensed to install a fireplace in California?
In California, anyone contracting for work worth $1000 or more in combined labor and materials must hold a current, valid license from the Contractors State License Board. Check that any installer you're comparing holds one before work starts.
Related masonry work
- Stone veneer installation
If the brick or plaster around your fireplace looks dated next to a new insert, a thin stone face can refresh the whole wall without rebuilding it.
- Concrete block walls
If you're planning an outdoor fireplace or a raised hearth, a block core gives it solid structure before brick, stone or stucco goes on as the finish.
