Fast, Reliable Chimney Repair Across Treasure Island
Chimney repair in Treasure Island typically costs between $280 and $1,800 depending on whether you need mortar repointing, spalling brick repair, or full chimney rebuilding, and most of our Chimney Repair team can be at your door the same day you call. We’re familiar with the island’s narrow Gulf-facing geography, from the mid-century ranches along 107th Avenue to the beach cottages tucked behind Gulf Boulevard, and we know how the salt-laden air from Boca Ciega Bay and the Gulf of Mexico degrades chimneys differently here than anywhere else in Pinellas County. If your damper has seized, your crown has cracked after last season’s storms, or you’re seeing brick faces flake off near the roofline, call us at (844) 803-1545. A live person answers 24 hours a day, and we’ll give you a straight answer about what it will take to fix it.
Why Hearthstone Chimney Co. Is Treasure Island’s Preferred Chimney Repair Company
We’ve been serving barrier-island communities for over 42 years, and in that time we’ve learned that Treasure Island chimneys fail in their own particular way. The combination of salt air, tropical humidity, and minimal winter use creates problems that mainland sweeps often misdiagnose. Our Level-2 camera inspections end with photos you can see and a plain-English verdict, so you understand exactly why your flue tile has cracked or your flashing has lifted.
Treasure Island homeowners call us because we document everything like an engineer and explain it like a craftsman. Our technicians are background-checked and uniformed, and most jobs are completed in a single visit with no-hassle upfront pricing. The number on your estimate is the number on your invoice. And every repair is backed by our 90-Day Done Right Promise in writing, no arguing, governed by our K.E.Y.S. values code: Krafted right, Every time, Your home first, Standing behind it.
Calls are answered by a live person, 24 hours a day, 7 days a week. Not a voicemail. Not a callback queue. When you need Chimney Repair in Treasure Island, you reach someone who can dispatch help.
Our Chimney Repair Services in Treasure Island
Mortar Repointing
The mid-century masonry chimneys common along Treasure Island’s interior streets, from those near John’s Pass to the older homes off Causeway Boulevard, were built with mortar formulations that simply weren’t designed for decades of salt-air exposure. We grind out deteriorated joints to proper depth and repack with professional-grade mortar matched to your chimney’s original composition. A typical mortar repointing job on a standard Treasure Island ranch chimney runs $280-$650.

Spalling Brick Repair
Spalling, where the face of the brick flakes or pops off, is one of the most visible signs of salt-air damage on Treasure Island. The 33706 ZIP code sees this more aggressively than mainland Pinellas because the near-constant onshore flow drives moisture into porous brick, which then expands and contracts with our rapid temperature shifts during cold fronts. We remove damaged brick, address the underlying moisture source, and install matching replacement units. Most spalling repairs in Treasure Island fall between $450 and $950.

Chimney Waterproofing
Because Treasure Island chimneys sit dormant for ten months of the year, they absorb rainfall and humidity without the drying benefit of regular fires. Our waterproofing treatment uses vapor-permeable professional-grade sealers that allow trapped moisture to escape while blocking new water intrusion. This is particularly important for homes near the Gulf side, where storm-driven rain can saturate a chimney in a single afternoon. Expect $350-$600 for a standard waterproofing application.

Flashing Repair
The barrier-island wind patterns around Treasure Island, especially the accelerated gusts coming off Boca Ciega Bay, work flashing loose faster than in more sheltered inland neighborhoods. We see lifted or corroded flashing on almost every post-hurricane-season inspection call. Our technicians remove compromised flashing, inspect the underlying roof deck for rot, and install new step and counter flashing with proper integration into your roofing system. Flashing repair in Treasure Island typically ranges from $380 to $720.
We also handle Chimney Cap & Crown in Treasure Island when the damage extends beyond the flashing itself, and our Fireplace Services in Treasure Island cover the full system from firebox to flue.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Treasure Island
We work exclusively with professional-grade materials from industry-trusted manufacturers. For liner restorations and resurfacing, we use HeatShield’s cerfractory systems. For cap and damper replacements in salt-air environments, Gelco’s stainless-steel components hold up better than standard builder-grade alternatives. Olympia Chimney supplies our flue liners and connection components, while Famco provides specialized ventilation hardware for challenging installations. We stock common repair parts locally, which means faster turnaround for Treasure Island homeowners who don’t want to wait through a multi-week special-order cycle while their chimney collects rainwater.
Common Chimney Repair Problems We See in Treasure Island Homes
- Seized or corroded metal dampers. The salt-laden air from two directions means dampers in Treasure Island seize shut or hang open far more often than they accumulate creosote. Homeowners often discover this only when they try their first fire of a rare cold front.
- Cracked chimney crowns after tropical storm season. After each named storm, we field a surge of calls from island residents who find their crown has cracked or their cap has blown entirely off, leaving the flue open to rain and debris for months.
- Wildlife nesting in dormant flues. Because Treasure Island chimneys see so little use, they become prime habitat for chimney swifts and raccoons. The most common “blockage” call we get here isn’t creosote, it’s nesting material.
- Flaking mortar and spalling brick on 1950s-1970s construction. The original brick and concrete-block chimneys on the island’s mid-century housing stock have endured decades of tropical humidity and salt air that degrades mortar joints well beyond what the minimal firing history would suggest.
Pricing for Chimney Repair in Treasure Island, FL
We’re plain about what things cost. Here’s what Treasure Island homeowners typically pay for the repairs we handle most:
- Mortar repointing: $280-$650
- Spalling brick repair (localized): $450-$950
- Chimney waterproofing: $350-$600
- Flashing repair: $380-$720
- Partial chimney rebuild (crown and upper courses): $1,200-$1,800
- Full chimney rebuilding: $3,500-$6,500
What moves you within these ranges? Height and access, the extent of hidden damage we find once we open things up, and whether your chimney has specialty features like decorative corbelling. We always provide no-hassle upfront pricing before any work begins. The number on your estimate is the number on your invoice. We also offer $50 off any repair over $250, a free second opinion on any written estimate you bring us, and a permanent 5% senior and veteran discount.
We Also Serve Cities Near Treasure Island
Our service area covers the full barrier-island and mainland Pinellas communities surrounding Treasure Island. We regularly run calls to Treasure Island, Saint Pete Beach, South Pasadena, Gulfport, and St. Petersburg. The same live-answer phone, same documented inspections, same 90-Day Done Right Promise applies no matter which ZIP code you’re in.
Serving Treasure Island, FL - Our Local Coverage Area
We’re based in the Treasure Island 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 Treasure Island
Most Treasure Island calls are scheduled same-day or next-day, depending on when you call and the urgency of the problem. Our technicians carry common repair parts and materials, so most jobs are completed in a single visit. Call (844) 803-1545 to check today’s availability, estimates are free.
Yes, we service the full island, from the Gulf-front homes along Sunset Beach to the mid-century ranches on the bay side near 107th Avenue and Causeway Boulevard. We’ve worked on chimneys in every Treasure Island neighborhood and understand the access and parking considerations specific to the island’s narrower streets.
Yes, we take emergency calls 24 hours a day, 7 days a week, and a live person answers every time. The most common emergencies we see in Treasure Island are storm-damaged crowns, caps that have blown off leaving an open flue, and blockages from wildlife nesting. If water is entering your home through the chimney or you have an unsafe structural condition, call (844) 803-1545 now.
Material costs are consistent across Pinellas County, but Treasure Island’s barrier-island location can add modestly to labor time due to traffic patterns on the bridges and the island’s narrower lot configurations. We offset this with efficient scheduling and by completing most jobs in a single visit. Overall, Treasure Island pricing runs comparable to St. Petersburg and Gulfport, and we provide the same no-hassle upfront pricing regardless of location. Call for your exact quote.
Every repair is covered by our 90-Day Done Right Promise in writing, no arguing. If it’s not right, we come back and make it right. For materials, we honor the full manufacturer warranties from brands like HeatShield, Gelco, and Olympia Chimney. We’ve been in business since 1984, and we plan to be here for decades more, so our warranty means something you can count on.
Ready to get your chimney fixed right? Call Hearthstone Chimney Co. at (844) 803-1545 for a free estimate. A live person will answer, day or night, and we’ll give you a straight answer about what your Treasure Island chimney needs.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Treasure Island and local communities since 1984.