Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Aprilaire Duct Sealing & Repair: The Sacramento Owner’s Guide
Aprilaire duct sealing and repair in Sacramento typically runs $340 – $890 installed, depending on how much of your duct run needs sealing and whether we’re repairing an existing Aprilaire installation or sealing bare ductwork. Most jobs are completed in a single visit, and we keep the common Aprilaire-compatible sealing materials on the truck so you’re not waiting on a second trip. Here’s how most Sacramento homeowners find us: they notice a room that never quite cools in July, or a utility bill that climbed for no obvious reason, or dust collecting on the register grilles within days of cleaning. Then they look closer and find a duct joint that’s pulled apart in the attic or a section of flex duct with a tear from a roof rat, which anyone who’s lived in Sacramento long enough knows is not a rare thing.
Which Aprilaire Models This Applies To
Most Aprilaire duct systems in Sacramento homes are tied to the 5000 and 6000 series electronic air cleaners and the 800 series steam humidifiers, but the duct sealing and repair work we do applies to any Aprilaire-compatible residential ductwork, whether it’s rigid sheet metal, insulated flex, or a mix of both. The important distinction is this: Aprilaire makes the air quality equipment that attaches to your HVAC system, while the ducts themselves are typically installed by the original builder or HVAC contractor. What that means for you is that there’s no single “Aprilaire duct part” to match. What matters is the duct diameter, the connector type, and whether the run carries conditioned supply air or return air. That said, the Aprilaire equipment connection points are specific, and a 6-inch round collar on an Aprilaire 5000 doesn’t fit the same way as a generic 6-inch collar, which is a compatibility gotcha we’ve corrected more than once after a well-meaning homeowner bought the wrong adapter at a big-box store. When you call us, we’ll ask you to look for the model label on the Aprilaire unit itself before we arrive, which lets us bring the right sealing tape, mastic, and connectors the first time.
Styles & brands we work with
Signs Your Aprilaire Duct Sealing & Repair Is Failing
- A room that’s always 5 – 8 degrees off from the rest of the house. This is the most common symptom Paul sees in the older ranch-style houses near Land Park. A separated duct joint or torn flex run dumps conditioned air into the attic or crawl space instead of the bedroom, and the thermostat, which sits in the hallway, never knows the difference.
- Dust on surfaces within two or three days of cleaning. A leak on the return side pulls attic and wall-cavity air, along with insulation fibers and whatever else is up there, directly into your living space. It’s not a cleaning failure; it’s an air-path leak.
- A utility bill that’s crept up 15 – 25% over the same month last year. Sacramento summers are hot enough without paying to cool your attic. Leaky ducts mean your system runs longer to hit the same setpoint, and the extra runtime shows up on your SMUD bill.
- A whistling or flapping sound when the system first starts. That’s air escaping through a gap that’s partially sealed at rest but opens under pressure. The flapping is usually a section of flex duct with a loose outer liner catching airflow.
- Visible condensation or rust streaks on the outside of a duct run in the garage or crawl space. Leaky ducts carry conditioned air that condenses against warm surrounding air, especially in Sacramento’s spring shoulder season. Left alone, that moisture leads to rust on sheet metal and mold on insulation.
Replacement Cost & What’s Included
In Sacramento, Aprilaire duct sealing and repair generally falls between $340 and $890 for most homes, and we give you a written price before any work starts. The range depends on a few honest variables: how many duct runs need attention, whether we’re working in a crawl space or an attic, and whether the repair is a simple reseal or a full section replacement. The low end covers a single separated joint sealed with mastic and new UL-listed tape. The high end covers multiple flex runs replaced, boots reattached, and the whole system then tested with a duct-blaster-style pressure check. Every job includes a photo of the finished work, and because every install carries our 365-Day Done Right Promise, if it’s not right, we make it right. We’ll never upsell you a full duct replacement when a targeted seal fixes the problem, and we’ll show you the leak before we touch it.
See the difference
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After
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After
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AfterDIY or Call Us?
There are things you can safely check yourself, and there are things that go wrong quickly. You can inspect visible duct joints in your garage or basement with a flashlight and look for gaps or separated tape. You can feel with the back of your hand near a suspected joint while the system runs, not touching the duct itself, just the air around it. What we’d caution against is climbing into an attic on a July afternoon in Sacramento, which is genuinely dangerous, and what we’d really caution against is attempting to reseal or replace flex duct on your own. It requires working on your back in a confined space, often near stored belongings, and the connection between the flex duct and the Aprilaire collar has to be right or you’ll just create a new leak. The materials cost less than $50, but the difference between a proper mastic-and-tape seal and a homeowner special is the difference between a fix that lasts five years and one that separates in five months. If you’d rather have it done once and done right, call us at (279) 239-4171 for a written estimate.
FAQs
A properly done duct seal using mastic and UL-listed tape typically lasts 15 to 20 years in Sacramento, which matches the service life of most residential flex duct. The two things that shorten that lifespan here are attic heat and roof rats; Sacramento’s summer attics reach 140°F and above, which degrades cheap tape quickly, and roof rats chew through flex duct insulation looking for nesting material. When we seal, we use materials rated for the temperatures your attic actually reaches. Call (279) 239-4171 if you’re not sure whether your existing seal job was done with the right materials.
Most duct systems in Sacramento can be repaired with targeted sealing and section replacement rather than full replacement. We only recommend replacing an entire duct run when the inner liner is damaged beyond a patch, when mold is present in the insulation, or when a prior repair has left the system so compromised that sealing it would be throwing good money after bad. The honest answer is that full replacement is sometimes cheaper in the long run, but that’s our call to explain, not to push, and we’ll show you photos of what we found.
A single duct joint reseal takes about 45 minutes to an hour. Multiple runs with section replacement generally take three to five hours, depending on attic access and what the Sacramento summer has done to the workspace temperature. We schedule around your household’s rhythm, meaning we’ll start early before the attic heats up, and we’ll work quietly if someone’s napping. In terms of the fix itself, the seal is fully cured within 24 hours, but your system can run immediately after we finish.
Yes. We keep mastic, UL-listed foil tape, 6-inch and 8-inch flex duct sections, collars, fittings, and the specific connectors for Aprilaire 5000 and 6000 series units on the truck. That means most repairs happen in one visit without a parts run. We also carry compatible fittings for Lennox, Trane, and Carrier systems, since plenty of Sacramento homes mix and match. If we need something specific to your setup, we’ll tell you on the initial call so there’s no surprise delay.
Ready to Get Your Ducts Sealed Right?
If your Sacramento home has a room that won’t cool, a dust problem that won’t quit, or a utility bill that’s climbing, call Paul Adeyemi and the team at Mortons Air Duct Sacramento at (279) 239-4171. We’ll assess the Aprilaire ducts, give you a written price before any work starts, and show you photos of the finished job before we leave. We tell you what we’ll do, we tell you what it costs, and then we do the work. We’re an independent Sacramento service provider, not affiliated with Aprilaire, but we know their equipment and we know the ductwork connected to it. Shoe covers on, drop cloths down, and a price in your hand before anyone touches a tool.
Written by Paul Adeyemi, Owner, Mortons Air Duct Sacramento at Mortons Air Duct Sacramento, serving Sacramento and nearby areas.