Business Details
50+ Years
experience
Emergency
services
Your Trusted HVAC Partner in Houston, TX
Douglas Mechanical has been a trusted provider of residential and commercial HVAC services in Houston since 1975. Our certified technicians receive ongoing industry training to ensure the highest standards of service and quality. We specialize in air conditioning repair, heating installation, generator services, and indoor air quality solutions, offering personalized comfort systems tailored to client needs. As a Trane Comfort Specialist, we guarantee expert installation and service, backed by a 10-year parts and labor warranty on qualifying equipment.Our commitment to customer satisfaction includes free in-home estimates, a Price Match Guarantee, and 24/7 emergency repair services. With decades of experience, we prioritize reliability, transparency, and long-term client relationships. Our locally owned and operated business focuses on exceeding expectations through customized solutions and a dedication to staying ahead of industry advancements.
Services
AC Repair
AC Replacement
Heating Repair
Heating Installation
Maintenance Agreements
Re-Piping
Indoor Air Quality
Generator Services
Commercial HVAC
Preventative Maintenance
Details
- Year established: 1975
Highlights and features
- Award-winning HVAC company serving Houston and surrounding areas.
- Trusted Trane Comfort Specialist with state-of-the-art equipment.
- Certified technicians with ongoing industry training.
- 10-year parts and labor warranty on qualifying HVAC installations.
- Price Match Guarantee to maximize investment value.
Associations and certifications
- Trane Comfort Specialist
Services
AC Repair
Our AC repair services address cooling system failures promptly, ensuring homes stay comfortable during Houston's extreme heat. Certified technicians use advanced diagnostics to resolve issues like refrigerant leaks, electrical malfunctions, and compressor failures. We guarantee same-day emergency service and back all repairs with a one-year installation guarantee.
Heating Installation
We specialize in high-efficiency heating system installations, including furnaces and heat pumps. Our technicians properly size equipment to maximize energy savings while ensuring reliable winter performance. All installations include a 10-year parts and labor warranty on qualifying equipment for long-term peace of mind.
Generator Services
Our generator installation services provide uninterrupted power during outages. As an authorized Honeywell dealer, we offer standby systems that automatically activate during power failures. Professional installation includes electrical integration and code-compliant setup for residential and commercial properties.
Re-Piping
Professional repiping services replace damaged refrigerant lines to restore HVAC system efficiency. We handle copper pipe replacements and condensate drain line repairs, ensuring proper refrigerant flow and preventing hazardous leaks. Our work follows industry best practices for lasting performance.
Indoor Air Quality
Our IAQ solutions improve residential and commercial air quality through advanced purification systems. Services include humidity control, ventilation upgrades, and air filtration installations that reduce allergens and pollutants for healthier indoor environments.
Questions
What HVAC services do you offer in Houston?
We provide AC repair, heating installation, generator services, indoor air quality solutions, and commercial HVAC maintenance across Houston and surrounding areas.
Are your technicians certified?
Yes, all our technicians receive ongoing industry training and are certified HVAC specialists with Trane Comfort Specialist credentials.
Do you offer emergency HVAC service?
We provide 24/7 emergency repair services for urgent heating and cooling system failures in residential and commercial properties.
What warranties do you provide?
We offer a 10-year parts and labor warranty on qualifying HVAC installations, plus manufacturer warranties on new equipment.
Can you help with HVAC financing?
Yes, we offer 0% APR financing for up to 60 months on qualifying HVAC replacements and installations with approved credit.
Are you a Trane dealer?
We are a certified Trane Comfort Specialist, authorized to sell and install Trane equipment with specialized training and support.
