Compare the highest-rated hvac professionals in Duncanville, Texas. All contractors are licensed, insured, and verified through our rigorous screening process.
A family-owned HVAC specialist serving Duncanville for over 25 years. They excel in installing high-efficiency Trane and Carrier systems specifically suited for North Texas's extreme summer heat. Their technicians are NATE-certified and specialize in complex ductwork redesign for older homes common in the area.
Known for their rapid response times and comprehensive maintenance plans. They offer a 'Cooling Club' membership for annual tune-ups, which is critical for maintaining AC units through the long, demanding cooling season. They are authorized dealers for Lennox and Amana systems and have deep expertise in furnace repair for the occasional cold snap.
A highly-rated provider focusing on energy-efficient upgrades and repairs. They are particularly adept at solving airflow and humidity control issues, a common concern in the humid Duncanville climate. They offer free energy audits and specialize in installing zoning systems to improve comfort and reduce utility bills in larger homes.
The HVAC market in Duncanville, TX, is highly driven by the humid subtropical climate, characterized by long, very hot summers and short, mild winters. This creates intense demand for reliable air conditioning installation, maintenance, and emergency repair services from April through October. The presence of many homes built in the 1970s and 1980s also generates significant need for system replacements, ductwork modernization, and energy efficiency upgrades to handle the extreme heat. The market is competitive with a mix of long-established local companies and larger DFW-area operators.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Duncanville regulations and climate
Get answers to common questions about hvac services in Duncanville, Texas.
In Duncanville, a full central AC replacement typically ranges from $5,000 to $12,000+, depending heavily on the unit's size (tonnage) and efficiency (SEER rating). Key local factors include the need for a system robust enough for our intense Texas summers, potential ductwork modifications in older homes, and whether you choose a reputable, locally licensed installer who understands DFW's specific climate demands and can ensure proper permitting.
The absolute best time is during the shoulder seasons of early spring (March-April) or late fall (October-November). Scheduling outside the peak summer demand ensures faster service, often better pricing from HVAC companies, and crucially, verifies your system is fully prepared before the 100+ degree Duncanville summer hits, preventing emergency breakdowns.
Yes. While Duncanville follows standard Texas licensing requirements (always verify TACLB license), the main local consideration is Oncor's service territory, which offers rebates for upgrading to high-efficiency heat pumps and air conditioners. Furthermore, Texas has a sales tax exemption for Energy Star certified equipment, providing direct savings on qualifying units installed in your primary residence.
Choose a contractor with strong local references, verifiable TACLB licensing, and proof of insurance. They should perform a detailed Manual J load calculation for your specific home, not just recommend the same size unit. Major red flags include refusing to provide written estimates, pressuring for immediate decisions, quoting prices drastically lower than others (often indicating subpar equipment or improper installation), and lacking a physical local address.
During prolonged heatwaves with temperatures consistently above 95°F, it is normal for your system to run frequently to maintain your set temperature. However, if it runs non-stop without adequately cooling your home (e.g., unable to maintain a 20-degree difference from outside), it indicates a problem like an undersized unit, low refrigerant, dirty coils, or inadequate insulation—common issues in older Duncanville homes that a professional should assess.