Affordable Duct Repair & Sealing When Fort Myers Homeowners Need It Most
With 91 verified reviews averaging 4.9 out of 5 stars and more than 17 years working inside Fort Myers homes, Keystone Air Duct Cleaning Service Fort Myers has earned a reputation that outlasts any coupon or low-ball quote. Brian Rivera and our crew know this market — the waterlogged flex duct behind a McGregor Boulevard ranch, the storm-surge staining inside a Cape Harbour return vent — and we come ready to fix it right the first time, at a price that doesn’t blindside you at the end of the job.
What Makes a Duct Repair & Sealing Company the Best in Fort Myers?
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State Licensing — Verify It Before Anyone Touches Your System
Florida requires proper licensing for HVAC and duct work. An unlicensed crew working on your ductwork can void your homeowner’s insurance and leave you holding liability if something goes wrong. Keystone Air Duct Cleaning Service Fort Myers operates fully state-licensed, so you’re protected from the first handshake. Ask any company you’re considering to show their license — a reputable outfit will do it without hesitation. -
Insured & Bonded — Non-Negotiable in a Post-Ian Market
Fort Myers’s post-Hurricane Ian reconstruction boom brought a wave of fly-by-night contractors into the area. If an uninsured technician damages your duct system, your attic, or your home’s interior, the repair bill lands on you. We carry full general liability insurance and are bonded, so every job is covered. Don’t skip this question when you’re comparing bids. -
Verified Reviews — Not Just a Star Count
Anyone can claim great service. Our 91 reviews averaging 4.9/5 stars are independently verified and detail specific jobs — not generic praise. When you read through them, you’ll see real Fort Myers addresses, real problems solved, real follow-up. Look for that specificity when you evaluate any company. -
Warranty on Labor and Materials
Duct sealing and repair should last. We stand behind our work with a clear warranty on both labor and materials — ask us to spell it out before we start. A company that won’t commit to a warranty in writing is telling you something important about how confident they are in their own craftsmanship. -
Response Time and Scheduling Transparency
With Fort Myers’s snowbird cycle, thousands of homeowners return in November to discover their ducts spent the summer festering in 70°F-plus dew-point air. The fall scheduling rush is real. Brian Rivera has built a crew large enough to offer prompt scheduling without the vague “we’ll call you back” runaround. Same-day and next-day appointments are frequently available — we’ll tell you honestly when we can be there.
Keystone Air Duct Cleaning Service Fort Myers’s Credentials & Proof
- State-Licensed: Fully licensed under Florida state requirements for duct and HVAC-related work — documentation available on request.
- Insured & Bonded: Carries active general liability insurance and bonding — protecting your home and your investment on every job.
- 17+ Years Serving Fort Myers: Brian Rivera has been working inside Fort Myers ductwork since the mid-2000s, well before Hurricane Ian reshaped the local remediation landscape.
- 91 Verified Reviews, 4.9/5 Average: One of the strongest independent review profiles among duct service providers in Lee County — independently verified, not self-reported.
- Upfront Pricing: Written estimates before any work begins. No surprise line items at the end of the job.
- Free Estimates: Call (833) 345-6820 — we’ll assess your system and give you a clear number at no charge.
What Fort Myers Customers Say
“We’re in an older block home off McGregor Boulevard, and after Ian we replaced the flooring and had the walls checked, but nobody said anything about the ducts. When we finally called Keystone, Brian’s team found visible waterline staining inside three of our return vents. We had no idea. The Duct Repair & Sealing services were thorough, the price was exactly what they quoted, and the house finally stopped smelling musty.” — A Fort Myers homeowner, McGregor area
“I called three companies before Keystone. Two gave me quotes over the phone without seeing anything — that felt wrong. Brian came out, showed me exactly where the flex duct had separated in the attic, explained what the repair involved, and the final bill matched what he told me before he started. That’s all I was looking for.” — A Fort Myers homeowner, east-side subdivision
“We’re snowbirds and got back in November to find our utility bills were way up. Keystone found two major duct leaks that had been pulling unconditioned attic air — in an attic that gets brutally hot up there — into our system all summer. Fixed same week. The 4.9-star rating is well earned.” — A seasonal Fort Myers homeowner, Cape Harbour area
How We Compare to Other Duct Repair & Sealing Companies in Fort Myers
The Fort Myers market has seen a surge of duct and HVAC-adjacent contractors since Hurricane Ian — some legitimate, some not. Here’s what separates the Best Duct Repair & Sealing in Fort Myers, FL from one that will cost you more in the long run. Here’s what separates a trustworthy company from one that will cost you more in the long run.
Bait-and-switch pricing is the most common complaint we hear from homeowners who’ve been burned. A company advertises a low flat rate for duct sealing, arrives, and suddenly adds fees for “access,” “mold treatment,” or “additional sections” that were always going to be part of the job. We give you an itemized written estimate before any work begins — if something unexpected comes up inside the ductwork, we stop and tell you before we proceed.
Unlicensed or underinsured crews are a real risk in a post-disaster construction market. Some operators working Fort Myers right now cannot produce a valid Florida license or current insurance certificate. We can produce both on request, every time.
No post-Ian experience is a genuine gap. Many general duct companies haven’t dealt with flood-contaminated ductwork at scale. Brian Rivera’s team has spent the years since Ian working through storm-surge remediation in Cape Harbour, Palmlee Park, and Riverside homes — we know what post-flood duct contamination looks like, where it hides, and what it actually takes to resolve it. That’s not a skill you develop from a one-page training manual.
When you’re comparison shopping, ask every company these three questions: Can you show your Florida license? Are you insured and bonded? Can I see your independent reviews? The answers will tell you most of what you need to know.
Frequently Asked Questions — Affordable Duct Repair & Sealing in Fort Myers
Most Fort Myers homeowners pay between $300 and $900 for duct sealing on a standard single-family home, depending on the number of supply and return runs, the extent of deterioration, and attic accessibility. Homes with Ian-related contamination or severely degraded 1970s–1980s flex duct may fall toward the higher end of that range because more sections need attention. The only way to get an accurate number for your specific system is a hands-on assessment — call (833) 345-6820 and we’ll give you a free estimate with no obligation.
How Much Does Duct Repair & Sealing Cost? Repair is almost always the more affordable short-term option, and for ductwork that’s structurally sound but leaking at joints or connections, it’s the right long-term choice too. Full replacement makes sense when flex duct liner has degraded to the point of crumbling — something we see in Fort Myers attics that have cycled through 140–160°F summers for decades — or when post-Ian flood contamination is extensive enough that cleaning and sealing won’t fully resolve the issue. We’ll tell you honestly which category your system falls into. Call (833) 345-6820 for a straight answer.
Yes — and this is one of the most important questions Fort Myers homeowners can ask. Standard post-Ian inspections focused on structural damage: roofing, walls, flooring, electrical. Duct interiors were rarely examined directly. In the Cape Harbour, Palmlee Park, and Riverside areas, we regularly open duct sections in homes that “passed” inspection and find visible waterline staining or microbial growth inside the flex duct. If your home took on any storm surge or flooding in 2022 and your ducts haven’t been internally inspected since, it’s worth a look. Call (833) 345-6820 — the assessment is free.
A standard sealing job on a 1,500–2,500 square foot Fort Myers ranch home typically takes three to five hours, including attic access and post-seal verification. Homes with more complex duct layouts, heavily degraded liner, or contamination remediation needs will take longer. We don’t rush the attic work — Fort Myers summer attics are genuinely brutal to work in, and doing it right matters more than doing it fast. We’ll give you a realistic time window when we confirm your appointment.
Yes. Every duct repair and sealing job Keystone Air Duct Cleaning Service Fort Myers performs is backed by a written warranty covering both labor and materials — ask us to detail the specific terms before we begin. A company that hesitates to put a warranty in writing is a company that isn’t confident in its own work. We’ve been standing behind jobs in Fort Myers for over 17 years, and we’re not about to stop. Call (833) 345-6820 and ask about warranty coverage when you schedule your free estimate.
Get the Best Duct Repair & Sealing Service in Fort Myers — Free Estimate
No pressure, no obligation — just a straight answer about what your duct system actually needs. Brian Rivera’s team is ready to take your call. Reach Keystone Air Duct Cleaning Service Fort Myers at (833) 345-6820 and schedule your free Fort Myers estimate today. We’re here when you need us.
Written by Brian Rivera, Owner at Keystone Air Duct Cleaning Service Fort Myers, serving Fort Myers since 2007.