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.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
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Before
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Before
AfterHow Much Does Duct Repair & Sealing Cost in Murrieta?
Duct repair and sealing in Murrieta typically costs between $350 and $1,800 for most homes, with the average project landing around $650 to $900. Small leaks and single-joint seals run on the low end, while torn flex runs, crushed sections, and whole-house sealing push toward the high end. We give free written estimates so you know the number before anyone touches your system.
That range reflects real Murrieta conditions. This is a town where summer afternoons sit over 100°F for weeks, which means duct systems here get worked harder than in most of the country. Add the dust that blows through the Temecula Valley and the number of homes built between 1988 and 2005 with flex duct in hot attics, and you get a specific set of repair problems we see again and again.
Key Takeaways
- Most Murrieta duct repair and sealing jobs land between $350 and $1,800.
- Whole-house sealing with testing typically runs $650 to $1,400.
- Attic heat and dry flex duct drive most of the repairs we see in Murrieta.
- Repair is almost always cheaper than replacement when the ducts are intact.
- Free estimates: call (855) 341-7672.
Duct Repair & Sealing Cost Breakdown (2026)
Here’s how the pricing breaks down for the Murrieta market. Every job is different, but these line items match what we actually invoice.
| Service | Typical Price Range | Notes |
|---|---|---|
| Single leak or joint seal (mastic + tape) | $95 – $225 | Small number of accessible joints |
| Spot flex duct replacement (1-2 runs) | $225 – $450 | Common in attics built before 2005 |
| Multiple runs repaired or replaced (3-6) | $450 – $950 | Whole-zone rework |
| Rigid duct section replacement | $300 – $800 | Crushed or disconnected hard pipe |
| Whole-house duct sealing (aerosol or manual) | $650 – $1,400 | Depends on home size and access |
| Duct leakage test (before/after) | $150 – $350 | Documented energy savings |
| R-8 insulation upgrade on exposed runs | $3 – $6 per linear foot | Attic runs most affected in Murrieta heat |
| Register boot or plenum reseal | $125 – $400 | Per boot / plenum |
What pushes the number up? Attic access is the biggest one. A single-story Murrieta home with a low, hot attic and a 140°F crawl space is a harder job than a two-story with a trussed attic you can walk through. Other factors: the number of disconnected joints, whether the flex duct needs full replacement vs. a splice, whether the run is buried under insulation (we have to find it first), and whether you add a leakage test. What pulls it down: doing the repair alongside cleaning, and catching a leak before the whole zone fails.
What Affects Duct Repair & Sealing Pricing in Murrieta
Pricing here isn’t random. Here’s what actually moves the number.
- Attic temperature and access. Murrieta attics routinely hit 150°F in July. That heat degrades standard flex duct faster than in cooler climates, and it makes the labor slower and more careful. Homes in neighborhoods like Murrieta Hot Springs and the older tracts off California Oaks Road tend to have attic layouts that cost more to work in.
- Duct type. Flex duct (R-6 or R-8) is cheaper to repair than rigid metal. If your 1990s-era home was built with metal trunk-and-branch ducting, we’re repairing fittings and insulation rather than replacing whole runs, which changes the price.
- Number of disconnected or crushed runs. One run is a quick fix. Six disconnected runs mean the whole zone needs rework. We scope the job up front so the estimate matches reality.
- Contamination level. If the ducts are full of debris, drywall dust, or allergen buildup, we clean and repair together. We carry Abatement Technologies equipment for heavier contamination and negative-air containment so we don’t spread dust through your home while we work.
- Existing air-quality equipment. If you run Honeywell or Aprilaire filtration, the ducts and the filter cabinet have to be sealed correctly or the system pulls dirty air around the filter. That adds a little time to properly align the repair with your setup.
- Whether you add testing. A pre/post leakage test costs a bit more but documents the savings. On a whole-house sealing job, that documentation often pays for itself in the first summer.
How to Save on Duct Repair & Sealing
You don’t have to spend top of the range. Here’s what actually helps.
- Combine repair with cleaning. If the ducts need cleaning anyway, we handle both in one visit. The setup and access cost is shared, so the second service costs less than it would on its own.
- Fix small leaks early. A $150 joint seal now beats a $900 zone rework later. The heat in Murrieta doesn’t start the problem, but it accelerates it.
- Ask for the leakage test. On whole-house sealing, a documented test result tells you exactly how much conditioned air you were losing. Most Murrieta homes we test are losing meaningful cooling into the attic, and you can’t fix what you can’t measure.
- Bundle the dryer vent while we’re there. Dryer vent cleaning is a fire-safety service, and doing it on the same visit saves you the trip charge. If you haven’t had it cleaned in a while, that’s a better use of the savings than skimping on the duct work.
- Get a free estimate first. Call (855) 341-7672 and we’ll walk the system, scope the repair, and give you a written number before anything starts. No surprise line items.
Why Duct Repair Pricing in Murrieta Looks Different From Other Cities
Murrieta sits in a climate where the air-conditioning system carries the load almost year-round. The ducts in your attic bake all summer, expand and contract through cool winter nights, and slowly work themselves loose at the joints. That’s the pattern we see in neighborhoods like Bear Creek, Copper Canyon, and the tracts off Murrieta Hot Springs Road. It’s also why a Murrieta homeowner is more likely to need sealing than a homeowner in a milder climate: the same leak that costs a little elsewhere costs real money here, because every degree of cooled air that escapes into a 140°F attic is money on your electric bill. That’s why we always pair repair with a leakage test when it makes sense.
If you’re ready to understand the repair side in more depth, our Duct Repair & Sealing in Murrieta service covers how we diagnose and fix the system. And if you want the cleaning that usually goes with it, start at our home page to see the full practice.
FAQs – Duct Repair & Sealing Cost
How much does duct sealing cost in Murrieta?
Whole-house duct sealing in Murrieta typically runs $650 to $1,400. Smaller jobs that seal a handful of accessible joints cost $95 to $225. The variable is access and the number of leaks we find. Call (855) 341-7672 for a free, no-pressure estimate written for your home.
Is it cheaper to repair or replace my duct system?
Repair is almost always cheaper. Full duct replacement in a typical Murrieta home runs $3,000 to $7,500, while targeted repair and sealing lands between $350 and $1,800. Unless the ductwork is crushed beyond use or built from materials that fail code today, repair is the smart money. We’ll tell you honestly which one you’re facing.
How much does it cost to fix a single disconnected duct in Murrieta?
A single disconnected flex run typically costs $225 to $450 to repair and reseal. If the run is crushed, the cost nudges toward the higher end because the whole section gets replaced. Either way, catching it early keeps it a single-run fix instead of a whole-zone rebuild.
Can you repair ducts and clean them in the same visit?
Yes, and it usually saves money. Combined cleaning and repair in Murrieta typically runs 10% to 20% less than booking both separately because the access and setup are shared. Our Rotobrush and Nikro equipment is purpose-built for exactly this kind of combined work, not a shop vac with a hose.
Do I need a duct leakage test before sealing?
A duct leakage test costs $150 to $350 and is worth it when you’re sealing the whole system. The test shows how much air you were losing before and after, which turns a repair into a documented savings number. For single-joint repairs, a test usually isn’t necessary. Call (855) 341-7672 and we’ll tell you if it makes sense for your home.
How much does duct repair add to my energy bill if I skip it?
A system leaking 20% to 30% of its air into a hot Murrieta attic can add $40 to $90 a month to your summertime electric bill. Multiply that across a season and the repair usually pays for itself within a year or two. That’s not a sales line; it’s the leakage test talking.
If you want a straight answer on pricing for your specific home, call us. We’ll scope the repair, put the number in writing, and let you decide.
Get a Free Duct Repair Estimate in Murrieta
Prices in this guide reflect the Murrieta market as of 2026. Every home is different, and the only number that matters is the one written for your system. We offer free estimates and walk the ducts before quoting – no over-the-phone guess that turns into a surprise invoice. Our practice is built around cleaning, repair, and dryer vent service; that’s the whole trade. Duct specialists, not generalists. Call (855) 341-7672 for a free estimate and a straightforward scope of work.
Written by the team at Duct Cleaning Murrieta, duct specialists serving Murrieta, CA in 2026.
What Our Customers Say
"Did the dryer vent while they were here for a small add on price. The dryer now finishes a load in one cycle instead of two."
- Grace Kim"Job was done well and the house smells better. There was some dust knocked loose around a couple of the registers that I had to wipe down afterward."
- Danielle Gallagher"Two guys, about three hours, plastic down at every register, and they wiped the vent covers before putting them back."
- Kurt Padgett