Air Duct Cleaning in San Marcos, TX
Air duct, dryer vent, and chimney cleaning for homes in San Marcos and Hays County. Camera inspection and unlimited vents with every cleaning.
- Free estimates
- Seniors & military discounts
- No travel charge
San Marcos is the north edge of our service area. We group San Marcos visits so we can offer the same coupon price as San Antonio, and one trip covers ducts, dryer vent and chimney.
Whether you need air duct cleaning, dryer vent cleaning, chimney cleaning, duct repair, or attic insulation, we come to your home in San Marcos and give you a free estimate first.
Neighborhoods and ZIP codes we serve in San Marcos
We serve all of San Marcos, including San Marcos, Kissing Tree, Blanco Vista, Whisper, Redwood and the Texas State University area.
ZIP codes: 78666.
Not sure if we reach you? Call (210) 802-4169 and ask — there is no travel charge inside our service area.
Specials for San Marcos homeowners
- $49Reg.
$355Air duct cleaning + your choice of dryer vent or chimney cleaning
- Camera inspection
- Unlimited vents under negative air pressure
Texas Heritage Air Duct. Must present coupon (Ad Pages Go Mobile App accepted). Not valid with other offers. Expires 10/31/26.
Book this coupon - $59Reg.
$400Complete package: air duct + dryer vent + chimney cleaning
- Camera inspection
- Unlimited vents under negative air pressure
- All three in one visit
Texas Heritage Air Duct. Must present coupon (Ad Pages Go Mobile App accepted). Not valid with other offers. Expires 10/31/26.
Book this coupon - $500 off
Residential attic insulation
Minimum 1,000 sq. ft.
- Adding or installing new insulation
- Free thermal camera and attic inspection first
Texas Heritage Air Duct. Must present coupon (Ad Pages Go Mobile App accepted). Not valid with other offers. Expires 10/31/26.
Book this coupon - $1,000 off
Attic restoration
Minimum 1,000 sq. ft.
- Removing old insulation
- Cleaning and treating the attic
- Installing new insulation
Texas Heritage Air Duct. Must present coupon (Ad Pages Go Mobile App accepted). Not valid with other offers. Expires 10/31/26.
Book this coupon
Offers valid through October 31, 2026. Seniors and military discounts on every service. See all coupons and how to redeem them on our coupons page.
Maria G.
Aug 2026
Took the $49 special for our house in Stone Oak. The tech showed me the camera before and after — I could not believe what came out of the returns. Dust on the furniture is way down.
James R.
Aug 2026
Dryer was taking two cycles. They cleaned the whole vent run through the attic and now a load dries in one. Should have done this years ago.
Carlos M.
Jul 2026
Did the complete package — ducts, dryer vent and chimney. Ran a bit behind the window but called ahead, and the work itself was thorough. Left the house cleaner than they found it.
Robert H.
Jun 2026
One room never got cold air. They found a duct that had come apart in the attic, reconnected and sealed it the same day. Straight answers, fair price.
Denise W.
May 2026
Military discount honored, no upsell, and the tech explained what he was doing at every step. Vents look brand new.
Air duct cleaning in San Marcos
Is San Marcos really the same price as San Antonio?
Yes. The coupon price is the same across our service area, San Marcos included.
How long does a duct cleaning take?
Most homes take about 40 minutes to an hour and a half, depending on the size of the home and the number of vents.
What does the $49 special include?
Air duct cleaning plus your choice of dryer vent or chimney cleaning, with a camera inspection and unlimited vents cleaned under negative air pressure. Regular price $355. Expires October 31, 2026.
Do you offer discounts?
Yes. Seniors and military discounts on every service — just mention it when you call (210) 802-4169.
Get your free estimate in San Marcos
Tell us what you need and when works for you. We'll call you back to confirm a time, or book a slot online.
Send the form and we call you back with a clear price. Prefer to talk? Call (210) 802-4169
Request received
Your details go straight to our team, not a call center.
We call you back
Usually the same business day, often within the hour.
You get a clear price
A straight answer on cost and timing before any work begins.
Prefer to talk?
(210) 802-4169Book your cleaning in San Marcos
Free estimates. Call (210) 802-4169, book a time online, or send a request and we'll call you back.
Services in San Marcos
Everything we do here.
- Air Duct Repair & InstallationRepair of leaking, crushed, or disconnected ducts, and new duct installation.
- Attic Insulation & RestorationNew attic insulation and full attic restoration. $500 off insulation, $1,000 off restoration.
- Chimney & Fireplace CleaningChimney and fireplace cleaning, included in our $49 and $59 duct cleaning specials.
- Commercial Air Duct CleaningAir duct cleaning for offices, retail spaces, and other commercial buildings.
- Dryer Vent CleaningDryer vent cleaning that clears lint build-up, cuts drying times, and lowers fire risk.
- HVAC RepairHeating and air conditioning repair for homes in the San Antonio area.
- Residential Air Duct CleaningWhole-home air duct cleaning under negative air pressure, with a camera inspection before and after.
- UV Light InstallationUV lights installed in your HVAC system to help keep the coil and air handler cleaner.
Nearby areas we serve
We cover these areas too.