Air Duct Cleaning & Sealing in Mesquite, TX
Two different jobs that get confused constantly. Cleaning takes what is inside the ducts out. Sealing stops cooled air escaping into your attic before it reaches the room. We do both, and we will tell you which one you need.
- Photos of your ducts before any number is quoted
- Cleaning to the NADCA standard
- Licensed & insured · TACLA140201E
Air Quality
Duct Cleaning and Duct Repair in Mesquite and East Dallas
Nearly every duct call we take on this side of the metro is really one of two calls. Either the registers are pushing dust around and the house never settles, or one room, usually upstairs, never reaches the number on the thermostat. Those are separate problems with separate fixes, and buying the wrong one is how people end up paying twice.
Climatech is owner-run out of Mesquite, which makes east Dallas home turf rather than the outer edge of somebody's service map. Sealing and repair is quoted only after somebody has been in your attic and photographed the problem, because nobody can price a duct system from the driveway.
What that looks like on your job:
- A written scope with photos before any work starts
- Cleaning to the NADCA standard, the benchmark the trade actually uses
- An honest no when the system does not need cleaning
- Owner-run, licensed TACLA140201E and fully insured
Call (469) 769-2812 or send the form, and we will get someone into the attic before anyone talks price.
Contact Us
Send this over and we'll call you back. If the house is already warm, phoning is faster.
What a $49 Duct Cleaning Actually Buys
The coupon lands in the mailer every spring: whole-house duct cleaning, $49, unlimited vents. That is not a price, it is a door opener. What arrives is a van, a shop vacuum and twenty minutes on the clock. The hose goes on three or four registers somebody can reach, the dust in the first foot comes out, and the rest of the run never gets touched.
Then the second half of the visit starts, which is what the $49 actually bought. A dark photo on a phone screen, the word mold, and a quote for sanitizing or fogging at many times the coupon. Say no and the job ends there. Say yes and you have paid for a spray, which removes nothing, in a duct nobody cleaned.
Doing it properly is mechanical work that takes hours. The system goes under negative pressure at the trunk so everything loosened has somewhere to go, then every branch is agitated with a brush or air whip so debris lifts off the duct wall rather than resettling. That is the NADCA standard, and it is what we clean to.
- Negative-pressure collection connected at the trunk, not a shop vac at a register
- Mechanical agitation through every branch, supplies and returns both
- The blower compartment and the coil, where debris genuinely collects
- A register count agreed with you before we start, so nothing quietly gets skipped
- Photos from the same access points at the start and the finish
The Upstairs Problem Is a Duct Problem
A completely different call, and nothing to do with air quality. Downstairs holds 72 all day. Upstairs sits four, six, eight degrees above it from about two in the afternoon, and no thermostat setting closes the gap. So people run the system harder, which only means it runs longer while losing the same air in the same place.
Almost every home on this side of the metro built in the last twenty-five years runs flexible duct through an unconditioned attic that hits 140 degrees on a July afternoon. The flex is wrapped in R-6 insulation, which is thin. Air leaving the coil at 55 degrees does not arrive at 55 degrees after a run like that, and the longest branches, the ones feeding upstairs bedrooms, give up the largest share of what you paid to cool.
The mechanical failures are worse and more common than people expect. Flex hangs on straps and straps sag. Plenum joints get taped instead of sealed with mastic, and tape lets go in attic heat. We open attics and find a branch pulled clean off its boot, dumping cold air into insulation. That bedroom has never worked, the owner assumed the system was too small, and the fix is an afternoon.
- Branches disconnected at the boot or at the plenum takeoff
- Flex crushed or kinked where it crosses a truss
- Long sagging runs adding resistance the blower cannot overcome
- Tape-only joints that let go once the attic heats up
- Return air undersized for the second floor from the day it was built
When Your Ducts Do Not Need Cleaning
Most systems we look at do not need cleaning, and we say so standing in the hallway. Dust on a register grille is dust in the room, not dust in the duct. A faint smell the first time the system runs in a new season is usually the coil or the burner. A house with filters changed on schedule rarely has anything in the trunk worth paying to remove.
There are real reasons to do it. A remodel that ran with the system on, so the ducts swallowed sheetrock dust. Debris visible at the supplies. Rodents in the attic. Water through the system after a drain pan overflowed. A house you have just bought. Those are worth doing properly. A spring coupon is not one of them.
- Debris visibly blowing out of the supply registers: cleaning
- Whole house gritty after a remodel or a new build: cleaning
- One room hot while the rest of the house is fine: sealing and repair
- Long runtimes and a system that never catches up: sealing first
- Dust back on the furniture a day after cleaning: filtration, not ducts
What the visit involves
- 01
We Get Eyes On It
We pull a register, open the plenum area and photograph inside the system, then count every supply and return drop so the scope comes from your house rather than a coupon.
- 02
You See the Photos First
You look at exactly what we looked at before any number is written down. If the system does not need cleaning, that is what we tell you, and the visit ends there.
- 03
Branch By Branch
Cleaning runs under negative pressure with mechanical agitation through every branch, plus the blower and coil. Sealing means mastic at the joints, boots reconnected properly and sagging runs re-strapped.
- 04
We Prove the Change
After photos from the same access points on a cleaning. On a sealing job we read the temperature at the problem register before and after, so you see the difference instead of taking our word for it.
5.0
Every Google review. Five stars.
Duct Cleaning & Sealing across Mesquite and east Dallas
- Mesquite(HQ)
- Garland
- Balch Springs
- Sunnyvale
- Rowlett
- Forney
- Seagoville
- East Dallas
- Rockwall
- Wylie
- Terrell
- Kaufman
Not on the list? Call, and if we can get a truck there, we usually will.
Finance available.
A failed system shouldn't mean a lump sum in the same week. Financing on approved credit, for repairs and new installs alike.
Asked every week
If yours isn't here, call and ask. We'd rather answer it now than have you guess.
Ask Us DirectlyHow long does a real duct cleaning take?
On an average east Dallas home, most of a day. Time is driven by the register count rather than square footage, which is why we agree that number with you before we start. A company quoting twenty minutes at a flat coupon price is cleaning the first foot of a few reachable runs and nothing more.
How often do ducts actually need cleaning?
A lot less often than the mailers suggest. For a normal house with filters changed on schedule, it is something you might do once and then not think about for years. Renovation dust, rodents, water through the system, or a house you have just bought are the genuine triggers.
Another company told me I have mold in my ducts.
Dark material in a phone photo is usually dust sitting on a fiberglass liner. We are not a mold remediation contractor, so we will not diagnose it as mold and we will not sell you a spray that claims to kill it. We will show you what is actually in there and say whether it is a job for us, for a remediation specialist, or for nobody at all.
Is duct sealing the same thing as duct cleaning?
No, and they solve opposite complaints. Cleaning removes what is inside the duct. Sealing stops conditioned air escaping into your attic. A dirty system can be perfectly sealed, and a spotless one can be losing a large share of its air before it reaches a room. We quote them separately because they are different jobs.
Will sealing the ducts fix my upstairs, or do I need a bigger system?
Have the ducts looked at before anyone sizes you a new system. A disconnected branch, crushed flex or leaking plenum joints will starve a second floor no matter how much capacity sits in the yard. We'd rather find a fix that takes an afternoon than sell you equipment that buries the real fault.
Ready when the Texas weather isn't
24-hour service Monday through Saturday, out of Mesquite. Call and talk to the owner, or send the request and we'll call you.
More from Climatech
All Services