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Celebrating Our 50 Years in Service!

Serving Houston & Surrounding Areas since 1975

Your Dream Team in Air Conditioning and Heating Repair, Service, Installation and Maintenance

0% APR Financing for up to 60 Months

No down payment required, equal payments, subject to credit approval - call for details

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.

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Residential HVAC Services

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Commercial HVAC Services

1 Year Installation Guarantee

Include a one-year guarantee for every HVAC installation we perform.

Free In-Home Estimates

Perform free in-home estimates for HVAC repairs and replacements.

10 Year Parts & Labor Warranty

A 10-year parts and labor warranty is included for all HVAC Douglas Mechanical, Inc. installations.

Price Match Guarantee

Douglas Mechanical, Inc. offers a Price Match Guarantee so you maximize your investment's value.

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Emergency Service Available.

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.

Trane Comfort Specialist

Heating and Cooling Solutions for Your Home or Business in Houston

Douglas Mechanical, Inc. specializes in a wide range of HVAC services, ensuring that homes and businesses in the Houston area stay comfortable no matter the season. If your AC system is struggling to keep up with Houston’s heat, our air conditioning repair team can quickly diagnose and fix the problem, restoring cool air to your home. Here are the home comfort services our certified technicians are highly qualified to perform:

  • Air conditioning repair, installation and maintenance.
  • Furnace repair, installation and maintenance.
  • Heat pump repair, installation and maintenance.
  • Install and service evaporator coils.
  • Install and service HVAC controls and thermostats.
  • Indoor air quality solutions for homes and businesses.
  • Generator Installation.
  • Full repiping for residential homes.

Why Customers Trust Douglas Mechanical, Inc. Over the Competition

Since 1975, Douglas Mechanical, Inc. has been committed to delivering superior workmanship and outstanding customer service. As a locally owned and operated HVAC business, we take pride in offering personalized solutions that national chains can’t match. While large corporate companies have acquired many HVAC contractors in Houston, we remain independent, allowing us to focus solely on the needs of our customers rather than shareholders. Here’s why customers choose us:

WHY CHOOSE US

Reliable Air Conditioning Services

A malfunctioning AC system can make your home unbearable in Houston’s heat. Our certified technicians provide fast air conditioning repair, professional AC installation and regular maintenance to keep your system running efficiently. Whether you need a quick fix or a new energy-efficient system, we’ll ensure your home stays cool for less.

Expert Furnace Services

When temperatures drop, a properly functioning furnace is essential. We offer prompt heating repair, professional furnace installation and routine maintenance to ensure your system runs safely. Whether you need a furnace repair or a full replacement, our heating experts are ready to keep your Houston area home warm and safe through winter.

Efficient Heat Pump Services

Heat pumps provide year-round comfort with energy-efficient heating and cooling. Our team specializes in heat pump repair, new system installations and routine servicing to optimize operational efficiency. If your system is struggling, we’ll restore its performance quickly, keeping your home comfortable during the heating and cooling seasons.

Professional Repiping Services

Aging or damaged lines in your home can cause leaks, pressure issues and costly damage. Our repiping services provide durable solutions for your home.

HVAC Services for Evaporator and Fan Coils

Evaporator and fan coils are crucial to your HVAC system’s efficiency. We provide expert HVAC services to optimize airflow and performance in your system.

HVAC Thermostat Installation and Service

Smart temperature control enhances comfort and energy savings. Our team installs and services advanced HVAC controls and thermostats, allowing precise climate management. Whether upgrading to a smart thermostat or troubleshooting an existing device, we’ll help you maintain optimal indoor temperatures so you pay less for home comfort.

IAQ Solutions for a Healthier Home or Business

Poor indoor air quality can lead to allergies, respiratory issues and discomfort. We offer customized IAQ solutions, including air purification, humidity control and ventilation improvements, to create a healthier indoor environment for your loved ones. Breathe easier with our expert indoor air quality services in Houston.

Generator Services for Reliable Backup Power

Unexpected power outages can disrupt your home and business. Our generator installation services ensure you have reliable backup power when you need it most. Plan ahead and stay prepared with expert generator solutions designed to keep your Houston area home powered through any emergency.

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