Business Details
50+ Years
experience
Emergency
services
Open 24/7
always available
Trusted HVAC Services in Plano & Dallas
Founded in 1957 by Fred Lauten, Total Air & Heat has evolved from a small family operation to a multimillion-dollar enterprise serving Texas homeowners and businesses. As a Carrier Factory Authorized Dealer, we combine superior product offerings with NATE-certified technicians who undergo rigorous annual training to maintain industry-leading expertise. Our team specializes in comprehensive HVAC solutions, including air conditioning, heating, geothermal systems, ductwork, and indoor air quality improvements, serving the Dallas-Fort Worth metroplex with 24/7 emergency services.We maintain strict quality standards for both technicians and sales staff, ensuring every customer receives technically proficient and ethically sound service. With 45 employees and 25 service vehicles, we deliver personalized comfort solutions while maintaining multigenerational family values that prioritize customer satisfaction above all else.
Services
AC Repair
Heating Services
Ductwork Installation
Thermostat Upgrades
Indoor Air Quality
Geothermal Systems
Emergency HVAC Service
Insulation Solutions
Thermal Imaging
Maintenance Plans
Details
- Year established: 1957
Highlights and features
- 60+ years of HVAC expertise serving North Texas
- NATE-certified technicians with annual manufacturer training
- 24/7 emergency service availability
- Carrier Factory Authorized Dealer status
- Comprehensive financing options for system replacements
Associations and certifications
- Carrier Factory Authorized Dealer
- NATE-certified
What people say
Superb job
Quick and efficient
Professional and friendly
Thorough and knowledgeable
Excellent workers
Services
AC Repair
Our NATE-certified technicians provide rapid diagnosis and repair of all air conditioning systems, including central AC, heat pumps, and geothermal units. We maintain factory-trained expertise for Carrier and Trane systems while offering 24/7 emergency service during Texas' extreme summer heat. Comprehensive diagnostics identify root causes before implementing manufacturer-recommended repairs using genuine replacement parts.
Heating Services
We specialize in heating system maintenance, repair, and installation for traditional furnaces, heat pumps, and zoned heating systems. Our technicians perform precision diagnostics to resolve heating inefficiencies while ensuring proper combustion safety checks for gas systems. Emergency heating repairs prioritize restoring comfort during winter months with same-day service availability.
Ductwork Installation
Our team designs and installs optimized duct systems using industry-leading materials to maximize HVAC efficiency. We conduct pressure testing to identify leaks and perform thermal imaging diagnostics to ensure proper airflow distribution. Replacement services address aging ductwork that contributes to energy waste and indoor air quality issues through complete system redesigns.
Indoor Air Quality
We offer whole-home air purification systems including REME HALO-LED technology and Aprilaire solutions that reduce allergens and pathogens. Our IAQ specialists perform comprehensive evaluations to recommend filtration upgrades, UV light installations, and humidity control systems tailored to specific household needs like allergy mitigation or odor elimination.
Thermostat Upgrades
Our technicians install and program advanced thermostat solutions including ecobee and Carrier Infinity models with Wi-Fi connectivity. We configure programmable settings for energy efficiency while explaining mobile app features for remote temperature control. Upgrades include compatibility checks with existing HVAC systems and integration with home automation platforms.
People
Steve Lauten
President
Third-generation HVAC leader with 30+ years industry experience, previously served as chairman of ACCA, and continues family tradition of technical excellence and customer-centric service since joining the business in 1985.
Justin Lauten
General Manager
Fourth-generation HVAC professional overseeing daily operations, combining inherited business wisdom with modern management practices to maintain service quality standards across 25+ service vehicles and 45 employees.
Questions
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency HVAC repair services with technicians available within 25-30 minutes of your call.
How much does HVAC repair cost?
Repair costs range from $100–$1,000 depending on system type, required parts, and complexity of the issue.
What HVAC brands do you service?
We service all major brands including Carrier, Trane, and specialize in factory-authorized repairs for Carrier systems.
Do you provide maintenance plans?
Yes, our Residential Energy Savings Agreement includes twice-yearly maintenance visits and priority service scheduling.
What financing options are available?
We offer flexible financing options with approved credit for HVAC system replacements and major repairs.
