The Best HVAC in Allen, TX

Compare the highest-rated hvac professionals in Allen, Texas. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Allen Air Pro HVAC & Heating

4.8
(142 reviews)
Verified

A premier, locally-owned HVAC contractor specializing in high-efficiency system installations, complex repairs, and comprehensive maintenance plans. Known for expertise in handling North Texas's extreme summer heat and variable winters. They are a Carrier Factory Authorized Dealer, ensuring top-tier equipment and training.

801 E Main St, Allen, TX 75002

Specialties & Features

24/7 Emergency Service
High-Efficiency HVAC Installation
Carrier Systems Expert
Precision Ductwork Design

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Lone Star Climate Control

4.6
(118 reviews)
Verified

A trusted, family-operated HVAC company with deep roots in the Allen community. They offer a full suite of services from routine AC tune-ups to full system replacements, with a strong focus on energy-efficient solutions like variable-speed systems and smart thermostats to help manage Texas energy costs.

120 N Watters Rd, Allen, TX 75013

Specialties & Features

Energy Efficiency Audits
Furnace Repair & Installation
Smart Thermostat Integration
Residential Duct Cleaning

Business Information

Years in Business:11 years
Licensed:Yes
Insured:Yes
#3

TexStar Emergency AC & Heating

4.5
(96 reviews)
Verified

Specializes in rapid-response emergency HVAC repairs and is highly regarded for their reliability during the peak summer and winter seasons. They work with a variety of brands, including Trane and Lennox, and are known for their honest diagnostics and upfront pricing on all repair jobs.

500 S Allen Dr, Allen, TX 75013

Specialties & Features

24/7 Emergency Repairs
Same-Day Service
HVAC System Diagnostics
Maintenance Plans

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes

Why These Are the Top HVAC Contractors in Allen

The HVAC market in Allen, Texas, is highly competitive and driven by the region's demanding climate. Residents face long, intensely hot and humid summers where a functional AC system is essential, and occasionally cold winters that require reliable heating. This creates a year-round demand for quality installation, proactive maintenance to prevent system failure during extreme weather, and robust 24/7 emergency repair services. Energy efficiency is a major concern for homeowners due to high summer electricity bills, making SEER2 ratings and smart thermostats significant factors in purchasing decisions.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Allen regulations and climate

Frequently Asked Questions About HVAC in Allen

Get answers to common questions about hvac services in Allen, Texas.

1What is the typical cost to replace a central AC unit in Allen, and what factors influence the price?

In Allen, a full central AC replacement typically ranges from $5,500 to $12,000+, depending on the unit's size (tonnage) and efficiency (SEER rating). Key factors include the complexity of your existing ductwork, the need for new refrigerant lines (like for R-410A), and the specific electrical requirements of your home. Given our intense Texas summers, investing in a higher SEER unit (16+) can offer significant long-term savings on energy bills despite a higher upfront cost.

2When is the best time of year to schedule HVAC maintenance or replacement in Allen?

The absolute best time is during the spring (March-May) or fall (September-November). Scheduling during these mild shoulder seasons ensures your system is fully serviced before the peak summer demand, and you'll find greater technician availability and potentially better pricing. Waiting until a breakdown in July or August often leads to emergency service fees, longer wait times, and higher stress.

3Are there any local Allen or Texas-specific regulations I should know about for HVAC work?

Yes. In Texas, all HVAC contractors must be licensed by the Texas Department of Licensing and Regulation (TDLR)—always verify this license. Furthermore, the City of Allen requires a permit for the replacement of any air conditioning or heating unit, which your contractor should pull. Proper permitting ensures the installation meets current local building and electrical codes, which is crucial for safety and home insurance.

4How do I choose a reliable HVAC company in the Allen area?

Prioritize companies that are locally established, TDLR-licensed, insured, and have strong reviews from Allen residents. Ask for references from homes of similar age and size to yours, as older homes may have unique challenges. A trustworthy provider will perform a detailed Manual J load calculation specific to your home's layout and insulation, not just recommend the same size as your old unit, to ensure optimal efficiency for our climate.

5Why does my HVAC system seem to run constantly during the Allen summer, and is this normal?

During extended periods of 100°F+ heat common in our North Texas summers, it is normal for your system to run frequently, especially during the peak afternoon hours. However, if it runs non-stop without adequately cooling your home (e.g., not maintaining a 20-degree difference from outside), it could indicate an undersized unit, low refrigerant, dirty coils, or insufficient insulation. A professional tune-up before summer can optimize performance and identify these issues.