Air Duct Cleaning & Sealing in Phoenix, AZ
Here’s the thing about your ductwork: it’s probably filthy. If you’ve never had your air ducts cleaned or sealed, or it’s been more than 3 years, you’re pumping dust, allergens, and energy loss through your home like it’s part of the plan.
With Five Star Air, our air duct cleaning in Phoenix, AZ, isn’t just a surface-level sweep. We go inside with high-powered vac systems, negative pressure setups, and camera verification to make sure your ducts aren’t just clean—they’re system-grade spotless. Want your system breathing like it’s 2025, not 2005? Ask us about top-of-the-line indoor air quality systems today.
PHOENIX
Need help with heating installation? We are your certified pros in Airizona!
What Is Air Duct Sealing and Why It Matters So Much
Here’s the straight answer: Air conditioning duct sealing, or duct sealing, is the process of closing off leaks, gaps, and loose connections in your ductwork that are leaking out your comfort and cash every single day.
Think of your HVAC system as a high-performance engine. Your ducts? They’re the fuel lines. If those lines are cracked, leaking, or half-connected, it doesn’t matter how good your AC or furnace is—it’s wasting energy trying to push air that never makes it to your rooms.
What we use:
- Aerosol-based sealants that fill leaks from inside the duct
- Foil-backed mastic tape for long-term durability
- Duct blaster testing to verify leakage reduction
- Thermal imaging to identify problem zones in real time
Typical leak locations in Phoenix homes:
- Flex duct connections in attics
- Register boots and supply plenum connections
- Return air leaks pulling in hot attic air
Signs Your Ducts Are Dragging Down Performance
Your HVAC system is only as strong as your ductwork. When airflow’s choking, comfort drops, energy costs spike, and every part of your system works overtime just to keep up. That’s why air duct cleaning in Phoenix, AZ, is mission critical.
If you’re noticing a layer of dust forming within days of cleaning, your ducts are basically dirt factories blowing grime into every room. If you’ve got rooms that are freezing while others feel like a sauna, it’s a classic case of airflow imbalance—usually from leaks, blockages, or poor sealing.
Smelling stale air every time your system kicks on? You’re likely circulating mold spores, allergens, or worse. Add in a system that runs longer but still doesn’t hit the mark, and now you’re burning through energy and lifespan.
And here’s the kicker—many homeowners report utility bill spikes after installing a high-efficiency HVAC unit. Why? Because their dirty, leaky ducts are sabotaging all that shiny new tech. That’s why air duct sealing in Phoenix, AZ, is just as important as duct cleaning. Without it, you’re dumping cooled or heated air into your attic—or worse, your neighbor’s crawlspace.
If you’re checking two or more of these boxes, it’s time for a full diagnostic. And if you’re building out a room or ditching ductwork altogether, a ductless mini split system might be your move. Hit our pros up; we will guide you.
We are your certified pros for AC maintenance in Airizona! Call us today!
Duct Cleaning Scams vs. Real Fixes—Know the Difference
Let’s blow the cover off this industry secret: most so-called “air duct cleaning services by air duct sealing companies” use a shop vac and a smile. That doesn’t cut it.
Here’s what real duct cleaning looks like:
- High-pressure vacuum extraction with HEPA-level filtration
- Rotary brush agitation to break down packed debris
- Before/after visual inspection (we show you what came out)
- No bait-and-switch pricing. No upcharges to “find more dust.”
You want ROI? Real air duct sealing near Sun City and Phoenix can improve system performance by up to 20%, reduce allergens, and extend the life of your HVAC system. Just finished a remodel? You’ve got drywall dust in your vents. Time for air duct cleaning and sealing before your next AC bill spikes.
The Phoenix Problem: Dust, Heat, and Leaky Ducts
Here’s what we’re up against in 2025:
-
Average Phoenix HVAC runtime: 2,800+ hours/year
-
Estimated energy loss from unsealed ducts: up to 30%
-
Static pressure increases from clogged ducts: 0.25–0.75 inches (translation: system strain)
-
Indoor air pollution: 2–5x higher than outdoor air in homes with dirty ducts
If your system’s been working overtime and your allergies, asthma, or electric bill are creeping up, your ductwork is probably the traitor.
Duct Cleaning & Sealing: Cost Breakdown for Phoenix in 2025
So, what’s the damage? Here’s what Phoenix homeowners are investing in better air:
-
Air duct cleaning cost in Phoenix, AZ: $400–$700 depending on size, access, and contamination
-
Air duct sealing: $350–$900 depending on leak count and duct layout
Remember, you get better discounts when you book both the services together. This also means lower energy bills, less HVAC strain, and a better breathing environment for your entire family. Want a quote without the smoke and mirrors? We’ll give you flat pricing before we pop a single vent cover.
Why Call Us Air Duct Cleaning Services
You’ve got a hundred options. Here’s why we’re not one of them—we’re the one:
- 48+ years of experience keeping Arizona air clean and systems efficient
- Trained on all duct materials, layouts, and sealing technologies
- Local dispatch from Phoenix—not Tucson, not another timezone
- NADCA-grade cleaning gear and legit sealing solutions
- We’re the go-to air duct sealing company for homes, commercial units, and retrofits
We don’t cut corners because airflow doesn’t lie. It either works or it doesn’t. And we make it work. Want HVAC efficiency without dropping five figures on a new unit? Duct cleaning and sealing is where you start.
Breathe clean with Five Star’s air duct sealing in Phoenix, AZ. Seal leaks, boost airflow, and lower bills—done right, no fluff. Call 623 209 6823 now!
FAQs
REQUEST A QUOTE
Our Services
- Air Conditioning Services
- AC Repair
- AC Replacement
- AC Tune Up
- Ductless Mini Split System
- Heating Service
- Furnace Installation
- Furnace Repair
- Furnace Tune Up
- Heat Pumps
- Indoor Air Quality
- Air Scrubber
- Ion
- Attic insulation and ventilation
- Dust Free active
- Commercial HVAC Services
- Commercial Evaporative Cooler
- Commercial Indoor Air Quality
- Commercial HVAC Installations
- Commercial HVAC Repair