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air duct sealing near you in phoenix and the salt river valley
Air Duct Sealing to Save Money and Protect Your HVAC System
If you’re seeing a spike in your electricity bills during these hot days, don’t blame it on the heat. Air ducts, registers, and grills constantly handle your home’s airflow, and regular wear and tear eventually leads to air leaks, which cause a significant loss of your home’s conditioned air (for many homes, unsealed ducts account for as much as 40% of total air loss). To get your air ducts sealed in Phoenix as soon as possible, call Patrick Riley. Our professional HVAC technicians will improve your home’s air conditioning while saving you money on your electric bill through air duct sealing.
Air conditioning duct sealing matters more in the Phoenix area than almost anywhere else, since your AC runs for months at a stretch just to keep your home livable. Every bit of conditioned air that leaks out through gaps in the ductwork is air your system worked hard to cool, and that loss shows up directly on your utility bill every month it goes unaddressed.
We also Offer:
- Upfront, honest pricing
- 100% satisfaction guarantee on all of our work
- Fair and honest pricing
- 4.7 star rating on Google…

On this page:
What’s Included
What to Expect from a Visit with Patrick Riley | Isley’s
A Ductwork Diagnosis
One of our professional HVAC technicians will assess your home’s ductwork to give you an accurate timeline and quote for your air duct sealing job before any work begins. This diagnosis is what tells us exactly where your system is losing air, rather than guessing based on your energy bill alone.
Upfront Pricing
What you see is what you get. At Patrick Riley, the upfront quote you receive for air duct sealing is the quote you pay, with no hidden fees or added expenses. Simply schedule the service when you’re ready.
Flexible Financing Options
We understand that duct sealing can be a big, but crucial, expense for homeowners. See if you qualify for one of our flexible financing plans to divide the cost into smaller, more manageable payments over a term period.
100% Satisfaction Guaranteed
We stand behind every sealing job with our 100% satisfaction guarantee.

Price
Factors That Affect Your Duct Sealing Cost
There are four main factors that affect the cost of HVAC duct sealing. Here’s what to know before you get a quote:
- Home size: Bigger homes tend to have more complex ductwork systems with more grills, registers, and connections. Assessing and sealing each piece of a more extensive duct network naturally costs more.
- Ductwork access: We may need to remove parts of walls or ceilings to reach ductwork inside them. Our technicians work to minimize damage, and for an additional cost, our team provides repair and painting services to restore your home to its original condition.
- Vertical vs. horizontal systems: Vertical systems use less ductwork than horizontal systems, but that also makes leaking ducts trickier and more costly to seal. Both system types are common in Phoenix, and our technicians are experienced sealing either one.
- Sealing vs. replacing: In rare cases, ductwork may need a partial or full replacement if it’s too old or damaged to seal effectively. New duct installation adds to the overall cost, but it can also increase your home’s value and save you money on utility bills for years to come.

How Scheduling Works
Schedule Your Ductwork Sealed in 3 Steps
1) Schedule Your Air Duct Sealing Service
Once you’re ready to schedule your duct sealing, contact the friendly, knowledgeable team at Patrick Riley. Call us at (928) 255-1040 or schedule an appointment through our website. We service the entire Phoenix metro area, including Mesa, Chandler, Gilbert, and the surrounding areas.
2) Get an Upfront Quote for the Work
A technician will arrive within your scheduled appointment window and begin an in-home inspection, looking at how much ductwork the home has, how many access points are needed to seal the entire network, and whether any ductwork needs replacement.
3) Relax While We Seal Your Ductwork
After the diagnostic, we’ll give you an upfront, fixed-price quote for the air duct sealing work. We’ll start once you’ve approved the quote and we’ve addressed all of your questions. Patrick Riley uses industry-grade, non-toxic Aeroseal sealants to help ensure the job is done right the first time, without follow-up visits.
Frequently Asked Questions
What does duct sealing change about how a home cools?
Sealed ducts deliver the air the blower moves to the rooms instead of losing part of it into the attic. Rooms at the end of long runs get stronger airflow, and the system reaches its setpoint with less runtime.
How do I know my ducts leak?
Rooms that never cool evenly, a system that runs long on moderate days, dusty supply registers, and attic ducts with visible gaps or crushed sections are the usual evidence. Leakage testing measures it directly.
Is sealing worth it in an older Phoenix home?
Often more than anywhere else, because many older Valley homes run ducts through attics that reach extreme temperatures all summer. Every bit of cooled air lost into that space is expensive air.
What is the difference between duct sealing and duct replacement?
Sealing closes the leaks in ductwork that is otherwise sound. Replacement is for runs that are undersized, crushed, or deteriorated past the point where sealing helps. An inspection sorts which category yours is in.
Will sealing make my home less dusty?
It helps on two fronts: return-side leaks stop pulling attic dust into the airstream, and supply-side leaks stop starving rooms of filtered air. Sealing is one of the quieter air quality upgrades a home can get.



