What areas does Too Cool Air serve?

We serve Grapevine, Southlake, Colleyville, Coppell, Flower Mound, Las Colinas, Keller, Trophy Club, Westlake, Roanoke, Argyle, Denton, Northlake, Highland Village, Carrollton, and surrounding North Texas communities within 25 miles of Grapevine.

Is Too Cool Air licensed and insured?

Yes. We are fully licensed (Texas HVAC License TACLB50985E), insured, and bonded. All technicians are background-checked and have 27+ years of combined HVAC experience.

Do you offer financing for HVAC services?

Yes, we offer financing options for repairs over $500 and all system installations. Multiple payment plans are available with approved credit to fit your budget.

What is your service area coverage?

We provide HVAC services throughout North Texas, covering all major cities within a 25-mile radius of Grapevine, including residential and commercial properties.

What brands of HVAC equipment do you work with?

We are authorized Amana/Goodman dealers and service all major brands including Carrier, Trane, Lennox, Rheem, York, American Standard, Bryant, and more.

27+ Years HVAC Experience | Licensed & Insured | TACLB50985E | 5.0 ★ Rated

Whole-Home Humidity Control

House feels sticky even with the AC running? Musty smell? Windows fogging? That's not normal.

We control moisture, air movement, and runtime so your home stays dry, healthy, and comfortable.

Get a Humidity Assessment

High humidity = comfort problems and damage

• House feels warm and sticky even at 72°
• AC never seems to shut off
• Musty / mildew smell in closets, bonus rooms, or upstairs
• Condensation on vents or around supply grills
• Allergy or sinus issues get worse

If indoor humidity is sitting above ~55% RH for long periods, the house is growing problems.

Why your home is holding moisture

Oversized AC cools the air fast but doesn't run long enough to pull moisture out

Leaky return or supply ducts are pulling humid attic/crawl air into the system

No dedicated dehumidification in shoulder seasons (spring/fall when AC barely runs)

Poor air circulation in closed-off rooms, media rooms, or additions

We measure, then we fix

Indoor relative humidity levels in different parts of the home
Supply air temperature and return air temperature
Runtime and cycle behavior (short cycling vs steady run)
Static pressure and duct leakage that may be pulling humid air from the attic

We're not guessing. We document what's causing the moisture to build up.

What fixing humidity can look like

Adding a whole-home dehumidifier that keeps RH in the 45–50% range even when the AC isn't running
Sealing return leaks so you're not sucking humid attic air into the system
Correcting airflow and runtime so air actually circulates through problem rooms
Re-sizing or adjusting equipment if short cycling is the core issue

We're not just throwing a portable dehumidifier in the hallway and walking away.

What it usually costs

Whole-home dehumidifier: typically $1,500–$4,000+

Return air / duct sealing work: typically $1,500–$3,500

Control / airflow corrections: case by case

We'll show you what matters and what doesn't, in writing, before any work starts.

Licensed & insured (TACLB50985E)

5.0★ rated HVAC contractor

Financing available on most projects

Fully permitted work

Common Questions

My AC runs all day and the house still feels humid. Is that normal?

No. That usually means airflow, sizing, or duct leakage is off. You're cooling the air but not removing moisture fast enough.

Do I need a new system to fix humidity?

Not always. Sometimes it's duct leakage or airflow. Sometimes adding a dedicated whole-home dehumidifier solves it.

Is high humidity bad for the house?

Long-term moisture supports mold, swells wood, and ruins trim and flooring. You'll smell it first in closets and upstairs rooms.

Do you offer financing?

Yes. Monthly payment options are available for most humidity and air quality upgrades.

Humidity should not control your house

Get a humidity assessment and see exactly what's causing the problem and what it takes to fix it.

Get a Humidity Assessment