Whole-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.
Before
After
Before
After
Before
AfterAir Duct Cleaning in Davis, CA
Dryer vent cleaning in Davis runs $149-$269 for a standard single-dryer home, and duct repair and sealing typically falls between $480 and $2,700 depending on how much of the original flex duct has failed. Davis jobs are different from the rest of the Sacramento Valley because a large portion of the housing stock was built between the 1960s and 1990s with flex ductwork running through unconditioned crawlspaces, where sagging, disconnection, and debris accumulation are common. Call (806) 606-6902 and we’ll give you a written price before any work starts.
Why Davis Homes Are Different
Davis sits directly against active Yolo County agricultural fields with almost no suburban buffer. During late-summer and fall tomato, sunflower, and rice harvests, HVAC intakes pull crop dust, chaff, and field particulates straight into ductwork. Homeowners who ran their AC all summer often notice their registers coated with fine chaff by October, when the rice harvest throws up a visible dust haze over the city. That seasonal surge is as predictable as the harvest itself, and it means air duct cleaning in Davis has a calendar pattern tied to agriculture rather than just indoor allergens.
The housing stock compounds it. Single-story tract homes in South Davis and East Davis were often built with original flex ductwork running through unconditioned crawlspaces, where heat, moisture, and time work against the material. A large share of these are student rentals near UC Davis with chronically deferred HVAC maintenance, meaning duct systems can go a decade or more between cleanings. The Sacramento Valley’s 4-5 months of 100°F-plus temperatures push HVAC systems to cycle large volumes of outdoor air, concentrating particulates inside ductwork faster than coastal markets ever see. Even the afternoon Delta Breeze, pleasant as it feels, carries agricultural pollens and fine particulates westward into open-intake systems. Cleaning or repairing ductwork in Davis means understanding what 30 years of harvest cycles leave behind.
Our Main Davis Services
Most Davis homeowners call us first about whole-system air duct cleaning, and second about HVAC cleaning when the blower, coil, and plenum need the same attention as the duct runs themselves. Here’s what each involves in Davis specifically.
Air Duct Cleaning in Davis
Air duct cleaning in Davis means extracting the crop dust, chaff, and fine particulates that settle inside duct runs during the harvest season, alongside the usual dust, pet hair, and construction debris that builds up in any home. In Davis’s older tract housing, we typically find original flex ductwork that has been collecting material for years, especially in homes that have gone through multiple rental cycles without maintenance. We photograph every run before and after, and you receive that photo record as a standard deliverable. See our Air Duct Cleaning in Davis page for full pricing, process, and what to expect.
HVAC Cleaning in Davis
HVAC cleaning in Davis addresses the blower, coil, and plenum, not just the duct runs. In a climate where the system runs hard for months under triple-digit heat, the coil and blower accumulate the same field particulates that settle in the ductwork, and a dirty coil forces the system to work harder. Davis homes with original 1980s and 1990s HVAC equipment often need this done at the same time as duct cleaning, particularly if the system has served multiple rental cycles. We include a documented photo record of the plenum, coil, and blower before and after. See our HVAC Cleaning in Davis page for specifics.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
BeforeAfterDryer Vent Cleaning in Davis
Dryer vent cleaning in Davis typically costs $149-$269 and prevents the exact failure pattern we see in this city’s older housing stock: long, poorly supported flex vent runs filling with lint behind the walls of 1960s-1990s tract homes. The agricultural dust that settles on every horizontal surface during harvest season ends up in dryer exhaust too, mixing with lint to form a dense, flammable plug. We clean vents throughout Dryer Vent Cleaning with negative-pressure extraction and send you before-and-after photos of the entire run.
Dryer Vent Inspection
Signs you need it
Dryer cycles taking 50-60 minutes or more, a burning smell during operation, or a flap that doesn’t open when the dryer runs are all signs the vent needs inspection in Davis.
What it costs in Davis
A standalone dryer vent inspection in Davis runs $99-$149, and that fee is credited toward the cleaning if you book within 30 days.
How we do it
We run a camera through the full vent run, measure airflow at the exterior termination, and give you a written report with photos of what’s inside.
Vent Cleaning
Signs you need it
Visible lint at the exterior vent, a dryer that’s warm to the touch after a cycle, or any musty odor in the laundry area means the vent needs cleaning.
What it costs in Davis
Standard dryer vent cleaning in Davis runs $149-$269 for a single-dryer home with an accessible vent run under 25 feet.
How we do it
We run a rotary brush and negative-pressure extraction system through the full vent run, then photograph the interior before and after to document what came out.
Lint Removal
Signs you need it
Clothes coming out damp after a full cycle, the dryer shutting off mid-cycle, or a burning smell means lint has built up somewhere in the run.
What it costs in Davis
Lint removal as a standalone service runs $129-$199, though most Davis homeowners bundle it with the full vent cleaning.
How we do it
We remove the lint plug at the point of restriction using the extraction system, then verify airflow is restored to manufacturer specification with a photo record.
Vent Rerouting
Signs you need it
Vent runs longer than 25 feet, runs with more than two elbows, or runs that terminate in a crawlspace or attic instead of outdoors should be rerouted.
What it costs in Davis
Vent rerouting in Davis runs $380-$850 for a typical single-story home, depending on the new termination point and run length.
How we do it
We plan the shortest code-compliant run, replace or re-route the ductwork, and install a proper exterior termination with a damper.
Bird Guard Installation
Signs you need it
Birds nesting at the vent opening, droppings at the exterior termination, or dry grass and twigs appearing inside the vent are signs a guard is needed.
What it costs in Davis
Bird guard installation in Davis runs $85-$185, including the guard, mounting hardware, and verification the vent still exhausts properly.
How we do it
We install a screened guard over the exterior termination that keeps birds and rodents out while maintaining full airflow, then photograph the finished work.
What Dryer Vent Cleaning Costs in Davis
| Item | Typical range in Davis |
|---|---|
| Dryer vent inspection | $99-$149 |
| Dryer vent cleaning | $149-$269 |
| Lint removal | $129-$199 |
How often should a dryer vent be cleaned in Davis?
Every 12-24 months for a household that runs the dryer 3+ times weekly, and annually if you live near active agricultural fields where crop dust adds to lint buildup. Davis homes with long, flexible vent runs in crawlspaces need more frequent cleaning than newer homes with short rigid runs. Call (806) 606-6902 and we’ll assess your specific vent.
Why does my Davis dryer vent clog faster than at my old house?
Yolo County harvest dust settles onto the lint inside the vent, creating a denser material that restricts airflow faster. Homes with flex duct runs through unconditioned crawlspaces also trap more lint at sags and elbows. A camera inspection shows exactly what’s inside your run.
Duct Repair & Sealing in Davis
Duct repair and sealing in Davis typically costs $480-$2,700 depending on the number of failed connections and how much original flex duct has sagged or separated, and it’s the service most needed by the 1960s-1990s tract homes that make up much of this city’s housing stock. Those homes were built with flex ductwork running through unconditioned crawlspaces, where decades of Sacramento Valley heat cycles cause the material to sag, kink, or separate at the joints. See our Duct Repair & Sealing service page for the full scope, but here’s what we see most often in Davis.
Duct Sealing
Signs you need it
Rooms that never reach the thermostat temperature, dust accumulating within days of cleaning, or energy bills that spike in summer all point to leaky ductwork.
What it costs in Davis
Duct sealing in Davis runs $480-$1,200, depending on how many joints, elbows, and plenum connections need treatment.
How we do it
We apply mastic sealant to every accessible joint and connection, then run a pressure test to verify the system holds air before we photograph the sealed connections.
Flex Duct Repair
Signs you need it
Sagging flex duct visible in the crawlspace, disconnected sections, or rooms that get no airflow while others get too much indicate failed flex duct.
What it costs in Davis
Flex duct repair in Davis runs $350-$1,800, with the cost driven by how many runs need re-supporting or replacement.
How we do it
We re-support sagging sections, replace kinked or collapsed runs, and reattach disconnected ducts at the plenum and register boots.
Metal Duct Repair
Signs you need it
Visible rust at joints, rattling from loose sections, or insulation falling away from rigid trunk lines means the metal ductwork needs repair.
What it costs in Davis
Metal duct repair in Davis runs $500-$2,700 depending on the number of sections needing resealing or replacement.
How we do it
We cut out damaged sections, install new sheet metal, seal every connection with mastic, and photograph the finished work.
Duct Insulation
Signs you need it
Condensation on ducts in the crawlspace, warm air at registers when the AC is on, or visible tape falling off insulation means the ducts need re-insulating.
What it costs in Davis
Duct insulation in Davis runs $600-$1,800 for a typical crawlspace system, determined by the linear feet that need wrapping.
How we do it
We wrap accessible ducts with the correct R-value insulation, seal all seams with tape and mastic, and photograph the finished runs.
Mastic Sealant
Signs you need it
Visible gaps at register boots, duct tape peeling away at joints, or conditioned air escaping into the crawlspace are signs mastic sealing is needed.
What it costs in Davis
Mastic sealant application in Davis runs $300-$800 on its own, and is typically included in any duct repair scope.
How we do it
We brush or trowel mastic onto every accessible seam, joint, and boot connection, then document the work with photos.
What Duct Repair & Sealing Costs in Davis
| Item | Typical range in Davis |
|---|---|
| Duct sealing | $480-$1,200 |
| Flex duct repair | $350-$1,800 |
| Metal duct repair | $500-$2,700 |
Why does the flex duct in my Davis home keep sagging?
Original flex ductwork installed in the 1970s through 1990s was run through unconditioned crawlspaces, where heat cycles and moisture cause the internal wire support to relax and the duct to sag. Sagging creates low points where debris and condensation collect, further weakening the material. Repairs involve re-supporting or replacing affected runs.
Will sealing my ducts actually reduce my cooling bill in Davis?
Yes, often by 15-25% in a home where significant conditioned air was leaking into the crawlspace. Davis heat forces systems to run hard, so every cubic foot of cooled air that escapes through a failed joint is waste. A pressure test and before-and-after photos will show you exactly what was leaking. Call (806) 606-6902 for a written estimate.
Air Quality & Sanitizing in Davis
Air quality treatment in Davis runs $320-$1,700 depending on whether the job is a whole-system sanitizing treatment or a UV light installation, and it addresses what the agricultural setting leaves behind: microbial growth in ducts that carry harvest-season particulates along with summer humidity from the Delta. The same duct systems that collect crop dust and chaff also hold organic material that supports mold and bacteria when conditions turn warm and damp. We treat and sanitize through our Air Quality & Sanitizing service, always photographing equipment and results.
Mold Treatment
Signs you need it
Visible mold growth around register openings, a persistent earthy odor when the system runs, or allergic reactions that worsen at home are signs treatment is needed.
What it costs in Davis
Mold treatment in Davis runs $400-$1,200 depending on the length of the duct system and the extent of the affected area.
How we do it
We apply EPA-registered antimicrobial treatment to affected surfaces following removal of the source material, then photograph the treated areas.
Bacteria Sanitizing
Signs you need it
A sour smell from the registers, recurring respiratory issues among household members, or evidence of a pest infestation in the ductwork are indicators.
What it costs in Davis
Bacteria sanitizing in Davis runs $320-$700 for a standard single-family home, depending on system size and access points.
How we do it
We fog or apply an EPA-registered sanitizer through the entire duct system, following manufacturer specifications for dwell time and concentration.
Odor Removal
Signs you need it
Cooking or pet odors that return immediately after the system has run, a musty smell when the blower starts, or cigarette odor from previous occupants signal a need for odor treatment.
What it costs in Davis
Odor removal in Davis runs $350-$800, with stronger treatment for embedded smoke or pet odors at the upper end.
How we do it
We identify the odor source, clean the affected surfaces, and apply a neutralizing treatment engineered for HVAC systems, then verify with a post-treatment photo record.
UV Light Installation
Signs you need it
Recurring mold on the coil or in the plenum, allergy symptoms that persist despite cleaning, or a system in a damp crawlspace are signs a UV light would help.
What it costs in Davis
UV light installation in Davis runs $600-$1,700 depending on the unit selected and whether it mounts inside the plenum or at the coil.
How we do it
We mount the UV unit per manufacturer specifications, wire it to the system, and photograph the installation and lamp position.
Air Purifier Install
Signs you need it
Household members with asthma or allergies, homes near active fields that see heavy harvest dust, or anyone wanting active particulate filtration at the system level should consider a purifier.
What it costs in Davis
Air purifier installation in Davis runs $700-$1,900, depending on the unit and whether it integrates with existing controls.
How we do it
We install the purifier in the supply plenum, connect it to the system’s power and control wiring, and test airflow before photographing the completed work.
What Air Quality & Sanitizing Costs in Davis
| Item | Typical range in Davis |
|---|---|
| Mold treatment | $400-$1,200 |
| Bacteria sanitizing | $320-$700 |
| UV light installation | $600-$1,700 |
Is the crop dust outside actually getting into my Davis ducts?
Yes. When fields are harvested in late summer and fall, HVAC intakes pull chaff and field particulates directly from outdoor air into the system, where they settle in ducts and mix with household dust. The fine material also feeds microbial growth when humidity rises. A camera inspection shows exactly what’s inside.
Will sanitizing my ducts eliminate the musty smell in my Davis home?
If the odor source is microbial growth inside the ductwork or plenum, a sanitizing treatment addresses it directly. If the source is crawlspace moisture entering the system, we’ll identify that on site and recommend the right fix. Call (806) 606-6902 to schedule an assessment.
Brands We Service in Davis
We service and install equipment from Honeywell, Aprilaire, Abatement Technologies, and Guardsman. Parts for these brands are stocked in our Sacramento warehouse and arrive in Davis on our local trucks, so most installations and repairs happen in a single visit. See our brands for the full roster.
Pricing for Air Duct Cleaning in Davis, CA
| Service | Typical range in Davis |
|---|---|
| Dryer vent inspection | $99-$149 |
| Dryer vent cleaning | $149-$269 |
| Lint removal | $129-$199 |
| Vent rerouting | $380-$850 |
| Bird guard installation | $85-$185 |
| Duct sealing | $480-$1,200 |
| Flex duct repair | $350-$1,800 |
| Metal duct repair | $500-$2,700 |
| Mold treatment | $400-$1,200 |
| Bacteria sanitizing | $320-$700 |
| UV light installation | $600-$1,700 |
| Air purifier install | $700-$1,900 |
What pushes a Davis price toward the top of these ranges is crawlspace access and the condition of original flex ductwork: longer runs, more sags, and harder-to-reach connections all add labor time. Every job gets a written price before any panel comes off, so you never discover a higher number after the work starts. That’s Haven Standard Clause 1, and it’s non-negotiable.
Neighborhoods We Serve in Davis
We work throughout Davis, but we’re in these neighborhoods most often. Homes in the older South Davis and East Davis tracts tend to need the most duct repair and sealing work, while newer north Davis homes typically call for dryer vent cleaning and air quality treatment.
- South Davis
- East Davis
- North Davis
- Central Davis
- West Davis
Response time for the Davis area is typically same-week for scheduled cleaning appointments, and we coordinate scheduling from our Sacramento office with crews serving Davis locally.
Service Area - Cities Near Davis
Beyond Davis, we serve homeowners throughout Yolo County and the greater Sacramento Valley. See our pages for Woodland, CA, West Sacramento, CA, Sacramento, CA, and North Highlands, CA for pricing and local details in each area.
Serving Davis, CA - Our Local Coverage Area
We’re based in the Davis 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 in Davis
Most cleaning appointments in Davis are scheduled within the same week. Repair and sealing jobs may take a few days longer depending on current schedule and whether parts need to come from our Sacramento warehouse. Call (806) 606-6902 and we’ll give you a specific date, not a window.
For interior duct cleaning, sanitizing, and most repair work, no HOA approval is needed since the work happens inside the home or in the crawlspace. Exterior changes like a new dryer vent termination or bird guard may require approval depending on your HOA’s rules. We’ll identify any exterior changes in the written scope before work starts.
Yes. Original flex ductwork in 1960s-1990s Davis homes is exactly what we see most often, and we repair, re-support, seal, or replace it as needed. We’ll camera-inspect the runs, show you what we found, and give you a written price for the repair before any work begins.
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 Davis Customers Say
"The before and after photographs of each run are the reason I used them. You cannot argue with what came out of the return."
- Marguerite O."Flat price agreed up front, no per-vent add-ons at the end. That was the whole reason I did not call the coupon company."
- Suzanne B."The dryer vent was almost completely blocked with lint. They showed me the photograph and I understood immediately why the dryer had been running twice."
- Lucia M.