Air Cleaning Technology: Keeping You Safe Amidst the Crisis

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Keeping Your Family Comfortable For 40 Years!

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The Team For All Seasons.

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You can trust us for all your home comfort needs.

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$89.00 Service Inspection.

Offer expires 12/31/21.


0% APR For 60 Months *

* With approved credit. Special financing offers valid on qualifying equipment only. Offer expires 12/31/2021

Our Credentials To Serve You Better

Here's a few awards, memberships, associations and certifications we are proud of.

  • Air Conditioning & HVAC Service for Houston Bay and Gulf Areas
  • Air Conditioning & HVAC Service for Houston Bay and Gulf Areas
  • Air Conditioning & HVAC Service for Houston Bay and Gulf Areas
  • Air Conditioning & HVAC Service for Houston Bay and Gulf Areas
  • Air Conditioning & HVAC Service for Houston Bay and Gulf Areas

Our Services

Air Conditioning

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Air Filters &

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Houston’s ONLY Air Conditioning & Heating Provider to win BBB Awards 15 Years in a row!

3x BBB “Pinnacle Award” Winner

Residential • Commercial • Retail • Cool Club Maintenance Agreements • Sales • Service

About Us

Since 1979, Doctor Cool & Professor Heat has provided AC service and sales in the Bay area from Houston to Galveston, Texas. No other company that serves these areas can claim better service or more recognition. As the ONLY air conditioning and heating company in Greater Houston having earned BBB awards 15 years in a row, you can count on us to keep you comfortable!

Doctor Cool received the Awards for Excellence, Winners of Distinction, and is a two-time Pinnacle Award winner! In addition, the Trane company has recognized Doctor Cool and Professor Heat for the past 15 years for customer satisfaction. What does this mean for you? You can trust us to take care of all your air conditioning repair, heating, and indoor air quality service and sales needs at a higher standard of customer service and satisfaction.

If you’re in Houston, Dickinson, League City, or any area in between and need air conditioning repair, heating installation, or general maintenance, Doctor Cool & Professor Heat are ready to help!

Read the latest heating and cooling articles from Doctor Cool & Professor Heat:

Helpful Tips For Dealing With HVAC Pros in League City, TX
Your Guide to Seasonal HVAC Maintenance

Air Quality Specialists

Click here for updates regarding Doctor Cool’s response to COVID-19

Our indoor air quality experts can help you find the right solution for your needs: air filtration, air sanitization, odor removal, whole home air purification, humidity control , carbon monoxide testing, and more!

Cities We Service:

  • Alvin, TX
  • Angleton, TX
  • Bacliff, TX
  • Baytown, TX
  • Bellaire, TX
  • Brazoria, TX
  • Channelview, TX
  • Clear Lake Shores, TX
  • Crosby, TX
  • Cypress, TX
  • Deer Park, TX
  • Dickinson, TX
  • Freeport, TX
  • Fresno, TX
  • Friendswood, TX
  • Fulshear, TX
  • Galena Park, TX
  • Galveston, TX
  • Highlands, TX
  • Hitchcock, TX
  • Houston, TX
  • Humble, TX
  • Katy, TX
  • Kemah, TX
  • Kingwood, TX
  • La Marque, TX
  • La Porte, TX
  • Lake Jackson, TX
  • League City, TX
  • Manvel, TX
  • Missouri City, TX
  • Mont Belvieu, TX
  • Nassau Bay, TX
  • North Houston, TX
  • Pasadena, TX
  • Richmond, TX
  • Rosenberg, TX
  • Rosharon, TX
  • San Leon, TX
  • Santa Fe, TX
  • Seabrook, TX
  • South Houston, TX
  • Spring, TX
  • Stafford, TX
  • Sugar Land, TX
  • Texas City, TX
  • Webster, TX