Business Details
45 Years
experience
Emergency
services
Your Trusted HVAC Partner in Dallas-Fort Worth
Advent Air Conditioning has been a trusted provider of heating, ventilation, and air conditioning services since 1981. Founded in Lewisville, TX, our family-owned business combines decades of industry expertise with a commitment to ethical practices and customer satisfaction. Our team undergoes 80 hours of annual training to ensure technical proficiency and adherence to the highest service standards. Recognized with the BBB Torch Award for Ethics, we prioritize transparency, honesty, and community impact. With a focus on energy-efficient solutions and indoor air quality, we serve residential and commercial clients across the Dallas-Fort Worth metro area.Our core valuesGo Beyond, Curiosity, Honesty, and Sense of Urgencyguide every interaction, ensuring long-term relationships built on trust. As a Carrier Factory Authorized Dealer, we deliver cutting-edge HVAC technology paired with personalized service. Our dedication to excellence has earned us local and national accolades, including recognition for innovation and customer care. Whether addressing emergency repairs or implementing preventative maintenance plans, we remain committed to helping homeowners achieve optimal comfort and energy savings.
Services
AC Repair
Heating Services
HVAC Installation
Maintenance Plans
Indoor Air Quality
Energy Efficient HVAC
Emergency Services
Ductless Systems
Financing Options
Thermostat Upgrades
Details
- Year established: 1981
Highlights and features
- We offer 24/7 emergency HVAC services with same-day repairs.
- Our team completes 80 hours of annual training for technical excellence.
- We are BBB Torch Award winners for ethical business practices.
- Family-owned since 1981 with 40+ years of local market expertise.
- We provide transparent pricing with no hidden fees or upselling.
Associations and certifications
- Better Business Bureau Torch Award for Ethics
What people say
Excellent service
Prompt repairs
Knowledgeable technicians
Fair pricing
Energy savings
Services
AC Repair
Our certified technicians provide prompt AC repair services for residential and commercial properties. We diagnose and fix refrigerant leaks, compressor issues, thermostat malfunctions, and drainage problems using high-quality parts. Emergency repairs are available 24/7 with no overtime charges. Digital diagnostics ensure accurate problem identification and transparent pricing. Customers receive a detailed explanation of repairs needed before any work begins.
HVAC Installation
We specialize in complete HVAC system replacements using Carrier's energy-efficient models. Our process includes load calculations, equipment selection, and digital walk-throughs to explain system features. Installations include ductwork design, thermostat setup, and refrigerant line replacement. We handle permits and utility rebates to simplify the process. All installations come with a 10-year parts warranty and lifetime priority service for system longevity.
Maintenance Plans
Our maintenance plans include bi-annual inspections, coil cleanings, and refrigerant checks to optimize system performance. Technicians lubricate moving parts, test electrical connections, and replace air filters during visits. Members receive priority scheduling, 10% off repairs, and a 24/7 emergency service guarantee. Regular maintenance extends equipment lifespan by up to 25% and improves energy efficiency by reducing monthly utility bills.
Indoor Air Quality
We install Carrier air purifiers, UV lamps, and whole-house humidifiers to improve indoor air quality. Services include duct sealing to eliminate contaminants and carbon monoxide detector installation for safety. Our solutions reduce allergens, bacteria, and viruses in the air. Technicians perform air quality assessments to recommend customized solutions. All products integrate seamlessly with existing HVAC systems for improved respiratory health and comfort.
Emergency Services
Our 24/7 emergency service responds to HVAC failures at any hour. Fully stocked service trucks enable same-visit repairs for 90% of AC breakdowns. Technicians carry common replacement parts and use digital diagnostics for quick problem resolution. No overtime fees apply for after-hours service. We guarantee to fix the issue during the initial visit or provide temporary cooling solutions while ordering specialized parts.
People
Mike Douglas
Founder
Mike Douglas founded Advent Air Conditioning in 1981 after relocating to Texas. With a background in HVAC engineering, he established the company's ethical foundation and customer-first approach. He led the business until 2019, earning industry recognition for integrity and service excellence.
Jared Douglas
President
Jared Douglas became President in 2019 and purchased the company in 2021. With 20+ years of HVAC experience, he maintains family leadership while expanding service offerings. Under his direction, Advent implemented enhanced safety protocols during the pandemic and launched community outreach initiatives.
Questions
What temperature should I set my thermostat for optimal efficiency?
We recommend 75°F for cooling and 70°F for heating. Programmable thermostats can reduce bills by adjusting temperatures automatically when away.
How often should HVAC filters be replaced?
Replace standard filters every 3 months. Homes with pets or allergies need monthly replacements for better air quality and system efficiency.
When should I replace my AC unit?
Consider replacement if your AC is over 10 years old, requires frequent repairs, or your energy bills have increased by 20% or more.
Do you offer financing options for new HVAC systems?
Yes, we provide financing with approved credit through Carrier's preferred lender, including special interest rates for qualified customers.
Are emergency HVAC services more expensive?
No overtime charges apply for after-hours service. Emergency repairs maintain the same hourly rate as standard service calls.
What maintenance is included in your service plans?
Plans include bi-annual inspections, coil cleanings, refrigerant checks, and filter replacements to optimize performance and extend equipment lifespan.
