(844) 288-9925

(844) 288-9925

D D Mechanical Services

3219 Randy Ln Katy, TX 77492

  • (346) 214-3059
  • Closed
  • Today: 7:00 am - 6:00 pm

Learn More About Us

**We do not sell parts or give quotes over the phone**Depend on DD Mechanical Services for All Your HVAC and Air Purification/Cleaning Needs!From repairs on any make and model to sales and installation, we offer the quality service and affordable prices you need to keep your family and home comfortable. And if you have special needs, we offer a variety of air filtration products that can make your home hospital-clean and sanitized. We are now offering Blown-in Insulation, Attic ventilators, Service agreements, etc...Known to be a leader in the air conditioning and heating and indoor air quality business for over Read More 20 years,DD Mechanical Services is regarded as one of the top air conditioning and heating contractor in the area. Innovative and knowledgeable in the HVAC market, we can bring to your home, indoor air quality not surpassed by any other contractor. Coolness,comfort and reliability is our trademark. As a quality conscious contractor we can make your home comfortable,energy efficient and clean all year long. A long time member of The Better Business Bureau we feature name brands such as Ruud, Carrier, Trane "XL", American Standard "Allegiance" and many more. We service from the Northwest Houston and Harris County south to Richmond/Rosenberg area (Ft Bend County) Southwest to the Columbus area to the west. This includes Katy, West Houston, Ft. Bend County, Austin County and Waller County areas.

We offer a solution to cleaner air in your home with devices such as the Media Filters, Triad and Versalight UV Lights, Trane and Amerivcan Standard Clean Effects, Accuclean Electronic Air Cleaners and the Reme Halo Air Purification System by R.G.F. Inc.

Let us show you how we make your room temperature comfortable and air clean all year-round.
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Work Hours

Monday 7:00 am - 6:00 pm

Tuesday 7:00 am - 6:00 pm

Wednesday 7:00 am - 6:00 pm

Thursday 7:00 am - 6:00 pm

Friday 7:00 am - 6:00 pm

Saturday 8:00 am - 12:00 pm

Sunday Closed

Services Provided

We are providing the following services. If you require any assistance just call us

HVAC Contractors

Air Quality Testing

Central AC Installation

Central AC Repair

Commercial HVAC Service

Heat Installation

Heater Repair

HVAC Cleaning

Outdoor Cooling System Installation

Outdoor Cooling System Repair

Residential HVAC Service

AC Unit Installation

AC Unit Repair

Amana Service

American Standard Service

Aprilaire Service

Armstrong Air Service

Bryant Service

Carrier Service

Ducane Service

Goodman Service

Honeywell Service

Lennox Service

Payne Service

Rheem Service

Trane Service

HVAC Maintenance

Furnace Repair

Furnace Installation

Heat Pump Repair

Heat Pump Installation


Our Location


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