Sweep & inspection
Caps & crowns
Flue relining
Masonry repair
Gas fireplace serviceLevel 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Trusted Chimney Repair for Moreno Valley Homeowners
Our Chimney Repair in Moreno Valley is not a seasonal afterthought. It is the difference between a fireplace that vents properly and one that puts carbon monoxide and creosote back into your living space. Mantel Chimney Sweep handles the full range of repair work: cracked flue liners, failed flashing, spalling brick, rusted caps, and crowns that have lost their seal. We work with professional-grade materials from DuraFlex, Olympia Chimney, and Copperfield, and we diagnose problems with camera inspection, not guesswork. Roland Vega leads every job site with the same priority: a chimney that performs safely, year after year. If you have noticed water stains on your ceiling, mortar dust in the firebox, or a draft that will not behave, call (844) 821-5749 and we will take a look.
Chimney Cap Installation
Chimney Cap Installation keeps rain, birds, and embers out of your flue. Without a cap, water enters the flue and accelerates liner deterioration, while animals build nests that block draft and create fire risk. We install stainless steel caps sized to your flue tile and crown dimensions, then secure them so high winds off the Moreno Valley foothills cannot shift them. Cap installation with a standard stainless steel model typically runs $180 to $400 depending on flue size and whether a custom bracket is needed. It is one of the least expensive repairs you can make with the highest return in damage prevention.
Custom Sizing for Every Flue
Off-the-shelf caps rarely fit the odd-shaped flue tiles common in older Moreno Valley homes. We measure the exact outer diameter and crown contour before ordering, so the cap seats flush and stays put.
Animal and Ember Protection
A capped chimney stops squirrels and starlings from turning your flue into a nest site. It also traps sparks that would otherwise land on dry leaf litter or roofing felt during burning season.
Styles & brands we work with
Chimney Cap Replacement
Chimney Cap Replacement becomes necessary when the existing cap has rusted through, blown off, or been torn loose by animal activity. A missing or damaged cap is an open invitation for water damage, and in Moreno Valley’s hot, dry summers followed by winter rain, the freeze-thaw cycle works fast on an uncapped flue. We remove the rusted unit, inspect the crown for damage underneath, and install a new stainless steel cap from Famco or Olympia Chimney with a proper mechanical fastening system. Replacement typically runs $220 to $450, including removal and disposal of the old cap.
When Rust Goes Deeper Than the Cap
A rusted cap often signals years of trapped moisture. During replacement, we check the top rows of flue tile for spalling so you do not fix the cap only to have the liner fail next season.
Wind-Resistant Fastening
The Santa Ana wind corridors that cut through Moreno Valley shake loose poorly secured caps every year. We use mechanical screws with masonry anchors, not friction fits, so the replacement stays on the crown in high gusts.
Chimney Liner Installation
Chimney Liner Installation replaces a cracked or missing flue liner with a new stainless steel system, typically DuraFlex, sized to your appliance and fuel type. This is the repair that matters most for safety: a compromised liner allows heat and carbon monoxide to migrate into wall cavities and bedrooms. We install flexible and rigid stainless systems depending on the chimney’s geometry, insulating where required by code and anchoring the liner to a proper top plate. Full liner installation in Moreno Valley typically runs $1,800 to $3,500, depending on height, diameter, and whether insulation is required.
Fuel-Appropriate Liner Selection
Wood-burning, gas, and oil appliances each demand a specific liner grade. We match the alloy and wall thickness to your appliance’s flue gas temperature and condensation profile, rather than using a one-size-fits-all liner.
Repair vs. Replacement Decisions
Not every cracked liner requires full replacement. We camera-scan the flue first, and where the damage is limited, we may recommend HeatShield resurfacing instead. You see the footage before you decide anything.
Chimney Flashing Repair
Chimney Flashing Repair addresses the metal transition where the chimney meets the roof, the single most common source of chimney-related leaks. In Moreno Valley, where clay tile roofs are widespread, flashing failures often hide for months before water shows up on a ceiling. We remove old, corroded flashing, inspect the surrounding roof plane, and install new step flashing and counter-flashing from Copperfield or Gelco, sealed with a high-quality polyurethane sealant. Flashing repair typically runs $350 to $900 depending on chimney size and the number of roof planes needing new metal.
Clay Tile Roof Considerations
Working around clay and concrete tile requires care not to crack the surrounding roof. We cut flashing channels precisely and bed the counter-flashing so the roof’s water path is restored without disturbing adjacent tiles.
The Two-Flashing Problem
Most leaking chimneys have both step flashing and counter-flashing installed incorrectly. We replace both layers as a unit, because fixing only one leaves a hidden seam that will leak again within a season or two.
Chimney Crown Repair
Chimney Crown Repair rebuilds the concrete cap that covers the top of the chimney stack. A cracked crown lets water into the masonry core, and after a few Moreno Valley summer heat cycles, that trapped moisture spalls bricks apart. We grind out failed crown material, build a form, and pour a new crown with a proper drip edge that channels water away from the stack. Crown repair typically runs $500 to $1,200 depending on the crown’s footprint and how much old material needs removal first.
Proper Drip Edge, Every Time
A crown without a drip edge sends water running straight down the brick face. We form the edge at least two inches from the stack, so rain falls to the flashing plane instead of into the masonry joints.
Crown Sealing for Minor Cracks
Hairline cracks that have not yet separated the crown can sometimes be sealed with a flexible crown coat. We will tell you when sealing is appropriate, and when a full recast is the only repair that will last.
Chimney Repair Companies
Chimney Repair Companies in Moreno Valley split into two groups: sweep-and-go operators who can identify a problem but not fix it, and full-service firms like Mantel Chimney Sweep that carry repair-grade materials and do the structural work on site. The difference matters when your camera inspection shows a cracked liner or failed flashing – you want one company that diagnoses and repairs, not a report that leaves you searching for a second contractor. We handle liner work, masonry, flashing, crowns, and caps with materials from DuraFlex, HeatShield, and Olympia Chimney. Our repair scope means most issues are resolved in one visit rather than referred out.
What Full-Service Actually Means
A full-service repair company stocks flue liners, cements, crown forms, and flashing metal rather than just brushes and vacuums. That is the threshold between a company that reports a chimney problem and one that leaves your chimney repaired.
Questions to Ask Before You Book
Ask any chimney repair company what materials they use, whether they camera-scan before recommending liner work, and who performs the masonry. The answers will tell you whether you are hiring a repair specialist or a cleaning crew with a subcontractor.
Chimney Masonry Repair
Chimney Masonry Repair rebuilds the brick and mortar components of the chimney structure itself. In Moreno Valley, masonry damage typically presents as spalling brick faces, crumbling mortar joints, and cracks running up the stack’s corners after years of heat, wind, and seismic settling. We tuckpoint deteriorated joints with mortar matched to your home’s original mix, replace broken bricks individually, and rebuild sections of the stack where the damage has progressed too far for patching. Masonry repair typically runs $400 to $1,500 per section depending on how many courses need work and whether scaffolding is required.
Mortar Compatibility, Not Just Color
Older Moreno Valley chimneys often use softer lime-based mortar. Patching those joints with hard modern cement traps moisture and accelerates spalling. We match the mortar’s compressive strength to the original brick, not just its color.
Seismic Bracing for Older Stacks
Homes built before current seismic codes often lack proper chimney bracing. When masonry work exposes the stack’s structural connection, we will tell you if adding a brace is recommended, and we can coordinate it as part of the repair.
Brands We Service
We install and repair DuraFlex liner systems across Moreno Valley, from simple single-story fireplace liners to full-height gas appliance relines. DuraFlex’s flexible stainless steel construction allows us to pull a new liner through offset chimneys without tearing out the existing masonry.
Olympia Chimney and Copperfield supply the caps, top plates, and flashing components we use on most repairs, and Famco components appear regularly in our dryer vent termination work. These are trade-grade names, sold through professional supply houses, not retail shelves. Whether you have a DuraFlex liner already installed or any other system, we can evaluate, repair, or replace it.
See the difference
Before
After
Before
After
Before
AfterSigns You Need a Pro Right Now
- Water staining on the ceiling or wall near the chimney. This means the flashing, crown, or masonry absorbing water is leaking into the home’s framing. The longer it runs, the more it costs to repair.
- Mortar dust or brick chips in the firebox. Spalling brick above the firebox means the chimney’s structural layer is failing. The debris you see is masonry losing its bond under heat and moisture cycling.
- A smell like burnt wood or smoke even when the fire is out. That is creosote off-gassing through a cracked liner or blocked flue. It means the venting system is not doing its job.
- Visible cracks in the chimney crown or stack. Cracks wider than a hairline allow water penetration every time it rains, and Moreno Valley’s summer heat expands those cracks quickly.
- Rust on the damper, firebox, or cap. Rust at any level means water has been entering the system steadily. The source is almost always above – the cap, crown, or flashing.
Our Process, Step by Step
- 1
On-site evaluation. We start with the visible structure: cap, crown, flashing, brick condition, and the damper assembly. Then we run a camera up the flue from the firebox to the termination. You see the footage as we record it.
- 2
Findings and options. Nothing gets recommended without camera evidence you can watch yourself. If the liner is intact and the chimney is sound, we say so plainly, and we will tell you what can safely wait.
- 3
Written scope and flat price. You get a written repair plan with the exact materials, a clear line-item price, and a work window. The price does not change after we start unless we uncover hidden damage, which we document before proceeding.
- 4
The repair work. We schedule the work, protect the surrounding roof and landscape, and perform the repair. Masonry, liner, flashing, cap, crown – our crews handle it all under one roof.
- 5
Post-repair verification. After the work, we re-scan the flue and show you the finished repair. The job is not done until you have seen the evidence that the system is sound.
How Much Does Chimney Repair Cost in Moreno Valley?
Chimney repair in Moreno Valley ranges from about $180 for a simple cap installation to $3,500 for a full stainless steel liner replacement. Cap work runs $180 to $450, flashing repair $350 to $900, crown repair $500 to $1,200, and masonry repair $400 to $1,500 per section. A full liner installation, the most expensive common repair, sits between $1,800 and $3,500 depending on flue height, diameter, and insulation requirements. These are the prices we quote across Moreno Valley, our Chimney Repair in March Air Force Base, and the surrounding communities. What moves the price within any range is chimney height (which drives equipment and safety setup), the amount of deteriorated material that must be removed first, and whether the repair must be matched to an existing roof type like clay tile. The way to avoid overpaying is to hire a company that shows you camera footage before recommending liner or masonry work, line-items the scope, and does not pad the bid with vague allowances. Our estimates are free, and every estimate includes a written scope so you can compare apples to apples. Call (844) 821-5749 to schedule one.
Our Service Area Near Moreno Valley
Mantel Chimney Sweep works throughout Moreno Valley and the surrounding communities: home, Chimney Repair in Moreno Valley, Chimney Repair in March Air Force Base, Chimney Repair in Loma Linda, plus Highgrove, Mead Valley, Grand Terrace, Woodcrest, Redlands, Lakeview, Riverside, Colton, and Nuevo. Most repair visits are completed in a single day, with masonry and liner work scheduled within one to two weeks depending on material lead times.
Serving Moreno Valley, CA — Our Local Coverage Area
We’re based in the Moreno Valley area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
Frequently Asked Questions About Chimney Repair in Moreno Valley
Chimney repair is any structural or functional restoration of the chimney system: the liner, cap, crown, flashing, or brick structure. It is not the same as sweeping, which removes combustible creosote and soot. Repair addresses the system’s ability to vent safely and stay watertight.
Most cap, flashing, and crown repairs are completed in a single visit of two to four hours. Masonry repair and full liner installation typically take one to two days depending on access and scope. We give you a work window in the written estimate and stick to it.
Expect $180 to $450 for caps, $350 to $900 for flashing, $500 to $1,200 for crowns, $400 to $1,500 per masonry section, and $1,800 to $3,500 for a full liner. Every price includes the written scope, so you know exactly what the line items cover. Call (844) 821-5749 for a fixed quote on your specific chimney.
Yes. We install and repair DuraFlex flexible stainless steel liner systems throughout Moreno Valley, and we can evaluate any existing liner regardless of brand. If the liner can be repaired with HeatShield sealant rather than replaced, we will show you the footage that supports that recommendation.
Certain conditions justify same-week attention: an active water leak into the living space, a liner breach where you are still using the fireplace, or a chimney fire that has already occurred. If you are burning wood with a suspected cracked liner, stop using the fireplace until we have inspected it. Call (844) 821-5749 and we will prioritize the visit.
Our repair work is backed by the material manufacturers’ warranties – DuraFlex, HeatShield, Olympia Chimney, and Copperfield all stand behind their products. Workmanship issues that surface after the repair are handled directly. We put the material warranty terms in your written estimate so you know what is covered.
Clear a path to the fireplace and move any furniture or decor within six feet of the hearth. If roof access is needed, unlock any side gate and let us know where pets are. That is all – we bring the protection for flooring, roofing, and landscaping, and we handle the cleanup.
Schedule Your Chimney Repair Service in Moreno Valley Today
A leaking chimney does not dry out on its own, and a cracked liner does not get better with one more fire. If you have seen any of the warning signs above, or you just want a professional opinion on the chimney you have been living with, call (844) 821-5749 for a free, no-obligation estimate. Roland Vega and the Mantel Chimney Sweep team will put eyes on the problem and give you a straight answer.
Written by Roland Vega, Owner at Mantel Chimney Sweep, serving Moreno Valley and the Inland Empire.