Business Details
47 Years
experience
Emergency
services
Trusted HVAC Services in League City, TX
For over four decades, Doctor Cool & Professor Heat has been the gold standard of home comfort services across Houston to Galveston. Founded in 1979, we built our reputation on a simple philosophy: 'There is no right way to do the wrong thing.' This principle drives every air conditioning repair, heating installation, plumbing service, and electrical solution we deliver. Our team of NATE-certified technicians brings unmatched expertise, supported by 16 consecutive BBB Awards of Excellence and recognition as the 2022 National Residential Contractor of the Year.We specialize in comprehensive HVAC systems, electrical services, and indoor air quality solutions, combining cutting-edge technology with personalized care. From emergency repairs to preventive maintenance through our Cool Club Program, we prioritize transparency, honesty, and lasting customer relationships. With same-day service, detailed technician profiles shared in advance, and a commitment to community values, we ensure every client receives the highest standards of performance and care.
Services
Air Conditioning
Heating Repair
Plumbing Services
Electrical Systems
Generator Installation
Dehumidifiers
AC Maintenance
Furnace Replacement
Air Filters
Emergency Repairs
Details
- Year established: 1979
Highlights and features
- 40+ years serving Houston with BBB accreditation since 1979
- 16 consecutive BBB Awards of Excellence and 2-time Pinnacle Award winner
- NATE-certified technicians for superior HVAC expertise
- 24/7 emergency services with same-day repair availability
- Cool Club Program offering preventive maintenance and exclusive discounts
Associations and certifications
- BBB Distinguished Award for Excellence
- Pinnacle Award
- National Residential Contractor of the Year 2022
- NATE Quality Circle
What people say
Spot on technicians
Transparent and honest
Prompt and great work
Family-like service
Thorough inspections
Services
Air Conditioning Repair
Our NATE-certified technicians provide comprehensive AC repair services for residential and commercial properties. We stock all service vans for one-visit solutions, offer same-day appointments, and include technician profiles with arrival estimates. Specializing in Trane and Carrier systems, we ensure energy-efficient cooling solutions while maintaining BBB-accredited service standards. Our 40+ years of experience guarantee reliable repairs that extend system longevity.
Heating System Installation
We install top-rated heating systems from Trane and Carrier, backed by expert consultation on tax credits and rebates. Our technicians perform thorough diagnostics before installation, ensuring proper system sizing and compatibility. With 16 consecutive BBB Excellence Awards, we combine technical expertise with personalized service for optimal winter comfort. Emergency heating repairs available 24/7 across Houston.
Plumbing Services
From leak detection to complete repiping, our licensed plumbers handle residential and commercial needs with same-day availability. We offer sewer camera inspections, water heater replacements, and gas line installations. BBB A+ rated with 15 years of excellence awards, our plumbers provide transparent pricing and detailed service explanations to ensure client understanding and satisfaction.
Electrical Repairs
Our licensed electricians address all residential electrical needs, including panel upgrades, circuit breaker repairs, and generator installations. We specialize in HVAC-related electrical work and offer surge protection solutions. With background-checked technicians and upfront pricing, we ensure safe, code-compliant repairs that meet Houston's specific requirements while maintaining our 40-year service guarantee.
Indoor Air Quality
We install HEPA filters, whole-house purifiers, and humidity control systems from trusted brands like Aprilaire. Our specialists conduct air quality assessments to recommend customized solutions for allergens, pet dander, and pollutants. With free consultations and system compatibility checks, we improve respiratory health while optimizing HVAC efficiency through our award-winning service approach.
Questions
What HVAC services do you offer?
We provide AC repair, heating system maintenance, air filter installation, dehumidifiers, and complete system replacements for residential and commercial clients.
Do you provide emergency services?
Yes, we offer 24/7 emergency HVAC, plumbing, and electrical repair services across the Houston metropolitan area.
What financing options are available?
Our Cool Club Program includes preventive maintenance, 15% service discounts, and exclusive rebates. Special financing options are available for system replacements.
Which areas do you service?
We serve Houston, Galveston, League City, Dickinson, Baytown, Cypress, Katy, Sugar Land, Pasadena, Pearland, and surrounding Texas communities.
Are your technicians certified?
All technicians are NATE-certified, background-checked, and drug-tested with specialized training in HVAC, electrical, and plumbing systems.
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