Fast, Reliable Chimney Repair Across Gilbert
Chimney repair in Gilbert typically runs $180-$1,800 depending on whether you need a simple chase cover replacement or a full chimney rebuild, and our Chimney Repair team completes most jobs in a single visit. We’ve been answering calls from Gilbert homeowners since the early days of Power Ranch and Coronado, back when these streets were still taking shape. Our technicians are background-checked, uniformed, and carry the parts to fix builder-installed prefab units on the spot. Call (844) 803-1545 and you’ll reach a live person, 24 hours a day.
Why Hearthstone Chimney Co. Is Gilbert’s Preferred Chimney Repair Company
Gilbert’s housing story is unusual in the Phoenix metro, and we’ve watched it unfold for over 42 years. While Mesa and Tempe grew gradually with mixed-era construction, Gilbert exploded in the 1990s and 2000s with master-planned communities built at speed by volume developers. That history matters because it shaped every fireplace in town.
We know the difference between a Chimney Liner & Rebuild - Gilbert scenario in a Lyons Gate townhome and a HeatShield application needed on a Coronado ranch with spalling brick. Russell Haines has trained our technicians to recognize the chase-cover designs that failed across entire Gilbert subdivisions built in the same two-year window. When you’ve seen the same prefab unit fail on four houses on the same street, you don’t guess at the repair. You arrive with the right part.
Our 90-Day Done Right Promise applies to every job in Gilbert, backed in writing with no arguing. Photos you can see, a plain-English verdict. That’s the Keystone Standard we’ve operated by since 1984.
Our Chimney Repair Services in Gilbert
Mortar Repointing
True masonry chimneys are scarce in Gilbert’s 85295, 85296, 85297, and 85298 ZIP codes, but the older pockets near downtown and along Gilbert Road do have them. Where mortar joints have crumbled under decades of thermal cycling and monsoon-driven moisture, we grind out the failed material and repoint with color-matched, professional-grade mortar. Most repointing jobs in Gilbert run $450-$850 for a standard chimney.

Spalling Brick Repair
Spalling, the flaking and crumbling of brick faces, accelerates when rainwater penetrates and freezes, which in Gilbert means the occasional hard freeze after a wet January storm rather than sustained cold. We see this most often on chimneys attached to pre-1990 homes near the Heritage District. Our repair involves removing damaged brick, treating the substrate, and replacing with matching units. Typical spalling repair in Gilbert: $600-$1,200.

Chimney Waterproofing
Water is the enemy of every chimney, but in Gilbert the threat arrives in concentrated bursts. The July-August monsoon season drives horizontal rain against chase enclosures that were never designed for sustained exposure. Our waterproofing service uses breathable, professional-grade sealants from Copperfield and Famco that allow vapor to escape while blocking liquid water. For a standard Gilbert chimney or chase, expect $350-$650.

Flashing Repair
Roof-to-chimney flashing fails predictably in Gilbert homes where the original installation used generic builder-grade materials. The expansion and contraction of our extreme temperature swings, from 115°F summer afternoons to occasional 30°F winter nights, works sealants loose over time. We fabricate and install custom flashing with proper step and counterflashing details. Most flashing repairs in Gilbert cost $400-$750.

Chimney Rebuilding & Tuckpointing
When damage exceeds what spot repair can address, we rebuild. In Gilbert this more often means reconstructing a deteriorated chase enclosure on a prefab unit than laying new brick, though we handle both. Tuckpointing, the decorative and functional replacement of mortar joints, remains relevant for the masonry chimneys still standing in older neighborhoods. Rebuilds range from $1,200-$3,500; tuckpointing typically falls between $500-$1,100.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Gilbert
We stock parts and materials from DuraFlex, HeatShield, and Copperfield, among others, because a technician who has to order parts delays your repair by days. In Gilbert’s planned communities, where entire streets share identical prefab fireplace models, that inventory discipline pays off. We can often source a replacement chase cover or spark arrestor from our truck and install it before the next monsoon rolls through.
Common Chimney Repair Problems We See in Gilbert Homes
- Corroded galvanized chase covers on 15-30 year old prefab units. The original builder-grade metal was never meant to last this long in Arizona’s UV exposure, and when it fails, water enters the chase and damages framing. We replace these with stainless steel or copper covers that outlast the house.
- Seized dampers in fireplaces used only a few weeks per year. Desert dust settles, humidity spikes during monsoon season, and the damper mechanism corrodes in place. Our Level-2 camera inspection finds the exact failure point before we quote.
- Failed spark arrestors on factory-built units across Power Ranch, Coronado, and Lyons Gate. These screens corrode through, creating both a fire hazard and an entry point for birds and rodents. We carry arrestors sized to the common Gilbert prefab models.
- Hidden moisture damage inside chase enclosures discovered only when drywall stains appear on interior walls. By the time you see the stain, the chase framing has been wet through multiple monsoon seasons. Our inspection protocol includes chase interior imaging to catch this early.
Pricing for Chimney Repair in Gilbert, AZ
Here’s what chimney repair costs in Gilbert’s market as of 2024:
| Service | Typical Range |
|---|---|
| Chase cover replacement (prefab) | $280 - $550 |
| Spark arrestor replacement | $180 - $340 |
| Damper repair or replacement | $250 - $600 |
| Flashing repair | $400 - $750 |
| Waterproofing | $350 - $650 |
| Mortar repointing | $450 - $850 |
| Spalling brick repair | $600 - $1,200 |
| Tuckpointing | $500 - $1,100 |
| Partial chimney rebuild | $1,200 - $3,500 |
Three factors move these numbers: access difficulty (steep roof pitches or tight side yards common in newer Gilbert subdivisions), the extent of hidden damage our camera inspection reveals, and whether the original builder used standard or proprietary prefab components. We give you the full price before any work begins. No surprises on the bill. Call (844) 803-1545 for a free estimate.
We Also Serve Cities Near Gilbert
Our service area covers the full East Valley. We regularly run calls to Gilbert neighbors in Chandler, Mesa, Tempe, and Tempe Junction from our local routing, so response times stay short even when you’re outside Gilbert proper. The same technician, the same truck stock, the same 90-Day Done Right Promise applies.
Serving Gilbert, AZ - Our Local Coverage Area
We’re based in the Gilbert area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Chimney Repair in Gilbert
Most Gilbert appointments for Chimney Cleaning & Sweep - Gilbert or repair are scheduled within 24-48 hours, and emergency calls for active water intrusion or structural damage get same-day priority when safety is at risk. Our dispatch routes technicians from the East Valley daily, so Power Ranch, Coronado, Lyons Gate, and the Heritage District are all within our standard coverage zone. Call (844) 803-1545 and a live person will find the next available slot.
Yes, we service every Gilbert ZIP: 85295, 85296, 85297, and 85298, from the older homes near downtown to the newest builds in the southeast growth areas. Our technicians know the difference between a 1998 prefab unit in the original Power Ranch phase and a 2015 model in Coronado’s later sections, and they carry parts for both.
Yes, our phones are staffed by a live person 24 hours a day, 7 days a week, including holidays. If a monsoon storm has torn your chase cover loose or you’re seeing active water intrusion, we’ll dispatch for same-day emergency service when the situation warrants it. Not every after-hours call requires immediate dispatch, and we’ll tell you honestly if it can wait until morning.
Gilbert prices are comparable to Mesa and Chandler for most repairs, though Gilbert’s concentration of similar-age prefab units can actually reduce costs for common chase cover and spark arrestor replacements. When our technician recognizes a model they’ve replaced on the next street over, the part is already on the truck and the labor estimate is precise. Masonry repairs on older homes run slightly higher across the East Valley due to skilled-labor demand, not geography.
Every repair is covered by our 90-Day Done Right Promise, in writing, with no arguing. If it’s not right, we come back. We also honor manufacturer warranties on DuraFlex, HeatShield, Copperfield, and other professional-grade materials we install. For Chimney Cap & Crown in Gilbert or Fireplace Services in Gilbert, the same guarantee applies. Call (844) 803-1545 with any warranty question, and a live person will handle it directly.
Ready to get your chimney fixed right? Call (844) 803-1545 for a free estimate. We’ll be there when we say, with no-hassle upfront pricing and the 90-Day Done Right Promise in writing. Done right, and we stand behind it.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Gilbert since 1984.