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.
Air Duct Cleaning Company in Highland, CA
Highland’s signature problem is what blows through it: Santa Ana winds carry fine desert dust and wildfire ash off the San Bernardino foothills straight into return-air systems, and homes built between the 1950s and 1980s often run original galvanized ductwork that leaks at every aged joint. That combination means air duct repair is the first service most Highland homeowners actually need. Cleaning a torn, disconnected duct only moves debris around. Lionheart Air Duct Cleaning has served Highland since 2013, and we assess the condition of the system before any cleaning begins. If you’re in the 92346 or 92369 ZIP, call (855) 356-4382 for a straight answer about what’s in your ducts.
Why Highland Homes Are Different
Highland sits directly at the base of the San Bernardino Mountains, where the East Valley funnels wind through residential streets before it hits the foothills. That geography is not scenic trivia. It determines what accumulates inside a home’s ductwork. Every fall, Santa Ana events push a fine gray grit through attic penetrations, eave vents, and return chases. Homeowners describe a dust that reappears on furniture within days of cleaning. That’s not normal household dust. It’s airborne material from the badlands and brush country above town, and it loads filters heavy enough to choke airflow in a month.
The housing stock compounds the problem. Most of Highland’s homes are single-story ranch and tract builds from the mid-century through the 1980s. Many still run their original rigid galvanized ducts, with mastic dried to a brittle crust and tape joints peeling open. Air leaks in the attic pull in hot, dusty air all summer. Newer infill in east Highland often uses flex duct, which sags between straps and collects debris in the low points. We see both conditions every week. The fix is different for each, which is why a real inspection matters before anyone hooks up a vacuum.
After a major wind event or a foothill brush fire, the fastest indicator is a gray ash-and-sand blend packed into the return plenum. Technicians who work the Inland Empire know this material. If it returns within weeks of a cleaning, the return chase or attic penetrations are not sealed. Vacuuming the duct without sealing the leak is a temporary measure, not a repair.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Our Main Highland Services
Highland homeowners call us about two services more than any others: whole-system air duct cleaning, and dryer vent service for the fire-safety angle that older housing stock makes urgent. Both are covered in depth on their own Highland pages.
Air Duct Cleaning in Highland
Whole-system cleaning in Highland is a different job than coastal duct cleaning. The air carries sand and ash off the foothills, and the high-desert heat bakes fine particulate into the duct walls. Our crews use Rotobrush and Nikro systems, not a shop vacuum on a truck. We clean the supply and return trunks, every branch, and the plenums. Highland’s older homes often have never had their ducts opened since construction, so the first cleaning is the most involved. Read the full breakdown on our Air Duct Cleaning in Highland page.
Dryer Vent Cleaning in Highland
Lint buildup is a leading cause of residential dryer fires, and Highland’s long ranch homes often push dryer exhaust through longer-than-typical vent runs. The longer the run, the more surface area for lint to catch, and the hotter the dryer has to work. We treat dryer vent cleaning as a safety service, not an optional upsell. In homes built before modern vent-length codes, a clog can form in a single season. See how we scope and clear Highland dryer vents on the Dryer Vent Cleaning in Highland page.
Air Duct Repair in Highland
Air duct repair in Highland most often means fixing what decades of heat, wind-driven grit, and original construction left behind. Homes built in the 1960s and 1970s were not designed with attic temperatures that hit 140 degrees in August, and their duct joints fail accordingly. The Santa Ana season accelerates the damage: pressure changes inside the vent system pull dust and attic air into every compromised seam. Lionheart Air Duct Cleaning diagnoses the full system before any work starts, because repairing the duct is what makes the cleaning last. We clean it, we repair it, we stand behind it. Learn more about the full Air Duct Repair service and when it applies.
Ductwork Repair
Signs you need it
Rooms that never reach temperature, a sudden spike in the dust coating surfaces, or a whistling sound from the vents when the blower runs all point to leaks or disconnects in the duct run.
What it costs in Highland
Ductwork repair in Highland typically runs $180 – $420 depending on whether we are sealing accessible seams or reconnecting a branch that has pulled apart in the attic.
How we do it
We locate the failed section by pressure-testing the run, then seal or mechanically reconnect the joint using professional duct mastic and code-compliant fasteners, not tape.
Duct Replacement
Signs you need it
Crushed flex duct, metal ducts with rust-through, or a system so contaminated with fire ash that cleaning cannot restore safe airflow makes replacement the honest option.
What it costs in Highland
Duct replacement in Highland ranges from $850 – $2,800 depending on run length, diameter, and the condition of the plenum and branch fittings we connect to.
How we do it
We remove the failed material, install new duct matched to your system’s static pressure, seal every joint with mastic, and verify airflow at each register before cleanup.
What Air Duct Repair Costs in Highland
| Item | Typical range in Highland |
|---|---|
| Ductwork repair (sealing or reconnection) | $180 – $420 |
| Duct replacement (per section or run) | $850 – $2,800 |
| HVAC duct installation (new branch or trunk) | $650 – $2,200 |
Prices in Highland shift with the age of the original ductwork. Homes with all-original rigid galvanized systems from the 1960s tend toward the upper end because multiple joints fail at once. Newer flex-duct sections in east Highland infill often sit at the lower end, but sagging or crushed runs change the scope quickly. Lionheart quotes one flat price for the system before work begins. No per-vent add-ons, no bait-and-switch after the van is parked.
How do I know if the repair was actually done right?
We verify airflow at every register after the repair with a handheld anemometer and check joints visually. You get a photo of the finished repair, and the system is re-tested under blower pressure before we leave. Highland attics are hot; we document the work so you never have to climb up to check. Call (855) 356-4382 for a repair estimate.
Can damaged ducts affect my energy bill in Highland?
Yes, and more than most people realize. Leaks in the attic pull triple-digit summer heat into the return stream and push cooled air into the insulation instead of the rooms. That forces the system to run longer for the same temperature. Sealing the ducts is the direct fix. Call (855) 356-4382 for an assessment.
Brands We Service in Highland
Our Highland crews work across the equipment you already have. We service and integrate with Honeywell and Aprilaire systems, and we stock professional parts and consumables that match those configurations. We also deploy negative-air capability from Abatement Technologies when containment matters, which is often the difference between a cleaning and a real remediation. See the full list on our brands page.
See the difference
Before
After
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After
Before
AfterPricing for Air Duct Cleaning Company in Highland, CA
| Service | Typical range in Highland |
|---|---|
| Ductwork repair | $180 – $420 |
| Duct replacement | $850 – $2,800 |
| HVAC duct installation | $650 – $2,200 |
| Air duct cleaning (whole system) | $350 – $800 |
| Dryer vent cleaning | $120 – $280 |
| Return plenum cleaning and sealing | $220 – $510 |
| Attic penetration sealing (per vent) | $75 – $190 |
| Mastic sealing of accessible duct joints | $300 – $650 |
Two factors push Highland prices up versus other Inland Empire cities: the age of the original duct assemblies, and the severity of wind-driven ash loading after a Santa Ana event. A home that has never had its ducts opened since 1972 takes more labor to clean properly than a ten-year-old system. Lionheart quotes one flat price per system before work starts, so you know the number before our truck rolls.
Neighborhoods We Serve in Highland
We run crews through all of Highland’s residential pockets, from the older ranch tracts near Baseline to the newer infill east of the 210 corridor. Each area has its own structural pattern, and the ductwork follows it.
- East Highlands
- Base Line corridor
- Pacific and Sterling region
- Victoria area
- Highland Village district
Standard response time for an estimate in Highland is within one to two business days. A cleaning or repair job in the 92346 and 92369 ZIPs typically schedules within the same week, depending on wind-season demand.
Service Area – Cities Near Highland
Lionheart Air Duct Cleaning covers Highland and the surrounding East Valley communities on a regular routing schedule. If you’re on the border between Highland and a neighboring city, we’ll confirm your ZIP when you call. We also serve San Bernardino, CA, Muscoy, CA, Redlands, CA, and Colton, CA with the same professional equipment and one-price-per-system policy.
Serving Highland, CA – Our Local Coverage Area
We’re based in the Highland area and know this community well. Use the map below to see our service coverage – if you’re nearby, we can almost certainly help.
FAQs About Air Duct Cleaning Company in Highland
Interior duct cleaning and repair does not require HOA approval in Highland. Work that touches the exterior, such as a new roof penetration for a bathroom fan or dryer vent, may need a quick check with your association. Most Highland HOAs only regulate exterior appearance. Call (855) 356-4382 and we will tell you what our scope involves.
Yes. We work throughout 92346 and 92369, covering both the older ranch tracts near Baseline and the east Highland infill. Our crews are routed through Highland weekly, so scheduling is done in days rather than weeks except during peak Santa Ana season. Call (855) 356-4382 to confirm your address.
Most whole-system cleanings in Highland take three to five hours, depending on home size and duct contamination. Repairs run longer when multiple joints fail, which is common in original 1960s systems. We quote a firm completion window before work starts. Call (855) 356-4382 for a free estimate and a realistic time range.
What happens when you call
- 1A real person answersNo phone trees. Talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you. The visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Highland 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."
- Greg Walsh"Ran a negative air machine on the whole system rather than the shop vac on a stick that the cheap outfit down the road uses. Showed me the before and after photos from inside the trunk line and it was genuinely disgusting."
- Alicia Carter"Told me straight that our ducts were in decent shape and didn't need doing every year like the mailer companies claim."
- Brooke Gallagher