Your browser is out of date.

You are currently using Internet Explorer 7/8/9, which is not supported by our site. For the best experience, please use one of the latest browsers.

Menu

Houston Residential & Commercial HVAC Services Company

Since 1975, we have provided Houston and surrounding area families and businesses with quality residential & commercial HVAC services. At Douglas Mechanical, Inc., our certified technicians receive the latest in industry training and continuing education to ensure the job is not only done right the first time, but to highest standard of service and quality. Our goal is to exceed your expectations by providing you with personalized service and focusing on your true comfort needs. We are your source for modern heating, cooling, ventilation equipment and servicing.

We offer Free On-Site Estimates

Request an Appointment Today:

* denotes a required field

trane comfort specialist approved company

Trane Comfort Specialist

NOT EVERY DEALER IS A TRANE COMFORT SPECIALIST

It’s a special designation awarded to the most qualified specialists. As a Trane Comfort Specialist, we are committed to the best installation, service, customer satisfaction and employee training. We ensure the job is done right, and if it’s not, we will make it right.

Learn More
Why Should You Choose Douglas Mechanical?

Why Should You Choose Douglas Mechanical?

 

Douglas Mechanical, Inc has provided residential and commercial HVAC services to Houston and the surrounding areas for 45+ years. Our service technicians, installation crew, and sales staff are highly trained and pride themselves on maintaining a solid reputation as heating and cooling specialists who meet and surpass the requirements of business and homeowners. When you put your trust in Douglas Mechanical you can ensure your comfort, budgetary needs and overall satisfaction are our #1 focus. 

  • We are a Trane Comfort Specialist
  • One of the oldest HVAC companies in Houston, in the business since 1975
  • Honest assesments, fair up-front pricing and reliable technicians
  • Same day/next day installation on new systems
  • Preventative maintenance program 
  • Available 24/7 for emergency calls
  • Financing options and discounts on new installations for active military, veterans, first responders, fire fighters and police officers
  • NATE and EPA Certified
  • Our technicians complete the following training courses: XV18 and XV20 - Variable Speed, Two Stage Wiring, Air Flow and Duct Design, Comfortlink II Zoning, Manual J Heat Load
  • Winner of 10 company awards

Read what our customers say!

Request a Service Appointment
Preventative Maintenance Program

Preventative Maintenance Program

 

How important is routine maintenance on your HVAC?

Preventative maintenance is the best way to assure that you get the most out of your heating and air conditioning system, extend its life, and ensure that it runs at its peak efficiency at all times. It's no secret that the Houston climate packs heat, especially during the summer months. While some HVAC breakdowns are unavoidable, our maintenance program can help prevent major problems and prepare your unit for when you need it most. 

Whats included:

  • Complete air conditioning system service during the spring
  • Complete heating system service during the fall
  • Priority scheduling
  • No trip charges
  • Major discounts on labor and equipment
  • Basic and Premium plans available

Have questions? Give us a call to speak with a technician or request a call using the form below.

Learn More

What Our Customers Say

quote

Great Customer Service

WOW....coldest night of the year & they send tech out to get my heat going. Great customer service that you don’t see much of today. Big Thanks

Read More

Evelyn Rutlege

quote

Very Efficient

The 18 year old air conditioner was out at my daughter’s condo. We decided to replace it rather than trying to repair. From the time the technician came to look at the unit until the new unit was fully installed was about 24 hours. The installers came in and were very efficient and left no mess. I would use the company again.

Read More

Carol Peters