Business Details
47 Years
experience
Emergency
services
Your Trusted HVAC Partner in League City, TX
Doctor Cool & Professor Heat has been dedicated to providing exceptional home comfort solutions since 1979. Our team of NATE-certified technicians brings decades of combined experience to every service call, ensuring precision and reliability in air conditioning, heating, plumbing, and electrical systems. As the only HVAC company in Greater Houston to earn the BBB Distinguished Award for Excellence for 16 consecutive years, we uphold the highest standards of customer care. Our commitment to doing things right extends to using top-tier equipment from brands like Trane and Carrier, while offering financing options and the Cool Club loyalty program to enhance accessibility.With 24/7 emergency services and a focus on energy efficiency, we prioritize customer satisfaction through transparent communication, advanced training, and rigorous quality control. Our recognition as National Residential Contractor of the Year in 2022 reflects our unwavering dedication to excellence in every aspect of our operations.
Services
Air Conditioning
Heating
Plumbing
Electrical
Generator Installation
Air Filters
Dehumidifiers
Generator Maintenance
AC Repair
Furnace Replacement
Details
- Year established: 1979
Highlights and features
- 40+ years serving Houston-Galveston with BBB-accredited excellence
- NATE-certified technicians for superior HVAC expertise
- 24/7 emergency services with rapid response times
- Award-winning customer satisfaction since 1979
- Exclusive Cool Club membership with annual savings
Associations and certifications
- BBB Distinguished Award for Excellence
- Pinnacle Award
- National Residential Contractor of the Year 2022
- NATE Quality Circle
What people say
Great service
Professional and friendly
Transparent and honest
Feel like family
Thorough job
Services
Air Conditioning
Our NATE-certified technicians provide comprehensive air conditioning solutions including repair, maintenance, and installation of Trane and Carrier systems. We offer same-day service with email updates featuring technician photos and bios. The Cool Club membership includes biannual tune-ups and 15% discounts on all services, ensuring optimal system performance and energy efficiency for Houston-area homes.
Heating Systems
We specialize in furnace repair, replacement, and maintenance for residential and light commercial properties. Our team installs top-rated Trane heating systems and provides emergency service with fully stocked vehicles. With NATE-certified expertise, we ensure proper system sizing and efficiency, offering tax credit information to maximize customer savings on new installations.
Plumbing Services
Our licensed plumbers handle everything from leak repairs to complete repiping projects. We offer 24/7 emergency service for urgent issues like burst pipes, along with routine maintenance for water heaters and sewer systems. Advanced diagnostics including camera inspections help identify hidden problems, while our BBB-accredited reputation guarantees quality workmanship for both residential and commercial clients.
Electrical Services
From generator installation to circuit breaker upgrades, our licensed electricians ensure safe, code-compliant electrical systems. We specialize in HVAC-related electrical work and offer 24/7 support for critical power issues. Our team handles both residential and commercial projects, providing detailed diagnostics and transparent pricing for repairs, installations, and system modernization.
Whole Home Generators
We provide Generac and Kohler generator sales, installation, and maintenance services for uninterrupted power during outages. Our technicians perform annual maintenance including oil changes and system diagnostics to ensure reliability. With expertise in natural gas and propane systems, we help Houston homeowners protect against weather-related power disruptions while maintaining safety compliance.
Questions
What areas do you service?
We serve Houston, Galveston, League City, and surrounding areas including Baytown, Cypress, Katy, and Sugar Land.
Do you offer emergency services?
Yes, we provide 24/7 emergency HVAC, plumbing, and electrical services with rapid response times.
Are financing options available?
Yes, we offer financing programs for HVAC replacements, generator installations, and major repairs.
What HVAC certifications do your technicians hold?
Our team includes NATE-certified technicians, with multiple staff members in the Quality Circle program.
How does the Cool Club membership benefit customers?
Cool Club members receive two annual tune-ups, 15% service discounts, priority scheduling, and annual loyalty credits.
Do you service all HVAC brands?
We service all major HVAC brands, though we specialize in Trane and Carrier equipment installations.
Videos
Reviews (4)
Stephanie Clifton
Jun 20, 2022
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Devin was our tech today - he was AWESOME. He came out within an hour an half of calling, solved the problem and had our a/c up and running within 20 minutes on this VERY hot June day. We will 100% be using Dr. Cool/Professor Heat for future (hopefully very distant future) problems. Services: A/C system repair, Cleaning
Erin Currie
May 21, 2022
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Overcharged me by $25. Didn't return my phone calls. Had an inspection done during the option period of buying a house. (Time is of the essence.) They did the inspection Tuesday at 3pm. I still don't have the report, despite calling twice to obtain it. Stay away! EDIT: After the review I FINALLY got a call back, the $25, and the report. But, it shouldn't take a review to get the service they are supposed to provide in the first place. Additionally, if you're trying to make something right, it's probably good customer service to be polite and kind. they were not.
Dwayne Crow
May 13, 2022
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I called when my wife told me the AC wasn't working. They answered immediately and started to help. They came out the same day for the estimate and once I approved they had guys out within the hour to replace the unit. The owner even went to pick up the parts needed so we didn't have to go the night without AC. Everyone was extremely professional, knowledgeable and friendly. Thank you all from our family.
Matthew Baize
May 07, 2022
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I had a great experience with Dr. Cool and Heat because of their employee Devin Nixon. His knowledge, expertise, and customer service was phenomenal. He was able to fix my a/c that day due to a bad expansion valve and came back with a new valve the following day. Devin also called the day after to make sure the HVAC system was running appropriately. To the owner of Dr. Cool and Heat: In my opinion, Devin deserves a raise and you should never let him leave your company. I give him my highest recommendation and I will always call your company (and recommend to everyone in my community) for my HVAC needs because of how he took care of me and my family that week.