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Heating and Air Conditioning Services in Flower Mound, TX

Do you need to update your heating and air conditioning system? Harlen Johnson is the perfect team for the job. We provide heating and air conditioning services in Flower Mound, TX, and the surrounding area. We’ll help you find the best solution for your comfort needs and get it installed as quickly as possible.
Flower Mound, TX

Review our About Us page to learn more about our heating and AC installation company.

Heating and Air Conditioning Services: What We Offer

At Harlen Johnson, we provide a comprehensive list of heating and cooling services to keep your home comfortable all year long. Our team is prepared to handle everything from general maintenance to complex repairs on all types of HVAC systems. Let’s take a look at some of the services we offer:

Furnace repair and installation:

We ensure your furnace operates precisely and can even upgrade your system for optimal performance, regardless of age.

Air conditioning repair and installation:

Air Conditioning Repair and Installation: Beat the summer heat with high-performance AC systems that tackle any weather. We'll maintain your current unit or upgrade it as needed.

Heat pump services near Flower Mound, TX:

Keep your home comfortable year-round with our efficient heat pump solutions. We offer installation, repairs, and maintenance for optimal performance.

Thermostat Installation:

Our experienced technicians install a variety of thermostat models to suit your preferences. These devices help you keep track of the temperature in your home and save energy.

Our utmost priority is your comfort, and we take pride in tailoring our comprehensive solutions to your needs. Don’t wait for extreme weather; whether you require a heat pump installation or AC repair in Flower Mound, TX, our team is here to ensure your satisfaction.

Warning Signs You Need an Emergency Heating Service

Heating systems are complex and require regular maintenance to keep them in working order. However, even the most reliable system can malfunction at any time. If you’re experiencing any of the following symptoms, it’s best to call in an expert immediately:
Our experienced technicians understand how to quickly diagnose any issue you might be having with your heating system. We provide 24/7 emergency heater repair services so that you can get back to enjoying a comfortable environment in no time.

Read our glowing reviews and see why we’re the top choice for all your needs!

Overview of Our Indoor Air Quality Services

Our commitment goes beyond conventional heating and cooling services. We extend a comprehensive array of indoor air quality solutions to ensure your home boasts a clean and healthful atmosphere. Whether it’s dehumidifiers, whole-house air purification systems, or more, we have the necessary solutions. Consult our technicians about the following offerings:


Regulate humidity levels for optimal comfort and health.

Air Purifiers & Filters:

Enhance air quality by filtering out pollutants and allergens.

Fresh-Aire UV Air Filter:

Harness the power of UV technology for cleaner air.

Smoke and Carbon Monoxide Detection:

Keep your loved ones safe with advanced detection systems.

Whole-Home Air Purifiers:

Elevate your indoor air quality across the entire house.

Indoor Air Quality Management:

Achieve a healthier living environment with expert guidance.

Air Duct Cleaning:

Remove contaminants from your ducts for cleaner air circulation.

But we don’t stop there. Our services extend to air handler installations and zoning systems designed to optimize your HVAC system. An air handler ensures efficient operation and reduced energy waste, while a zoning system allows precise temperature control in different areas of your home. Our air handler installation cost in Flower Mound, TX, and surrounding areas is budget-friendly, making comfort enhancement accessible to all.

Why Choose Us?

When you work with our team, you can rest assured that your heating and air conditioning system will be in the hands of certified experts. We are dedicated to providing customer service that exceeds expectations. We understand how important it is to have a properly functioning HVAC system year-round, so we strive to get your home or office back to a comfortable temperature in the shortest amount of time. Here are just a few of the reasons why you should choose us for your HVAC needs:

Enjoy a comfortable environment! Contact Harlen Johnson at 972-521-3724 and schedule heating and air conditioning services in Flower Mound, TX!