HVAC, Plumbing & Electrical Services in Highland Park, TX

Professional HVAC, plumbing, and electrical services for Highland Park homeowners. Licensed, insured, and trusted since 2004.

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Why Highland Park Homeowners Choose LEX

25-35 min Response

Fast response times to Argyle from our Plano headquarters.

Family-Owned

Three generations of honest work since 2004. Proudly serving our community

Licensed & Insured

Fully licensed, bonded, and background-checked technicians.

2,500+ Reviews

4.8-star average across Google, Facebook, and Yelp. Contact us today!

Highland Park Air Conditioning and Heating

The hum of Highland Park residents’ air conditioners punctuates Texas summers. And locals know that the temperatures in June and July are nothing compared to August. Our air conditioners run nearly nonstop to keep homes and businesses cool. When your HVAC works this hard, it strains your AC unit excessively. Eventually, your equipment may malfunction and require Highland Park air conditioning and heating repairs, replacement, or installation.  A broken air conditioner amid a hot Texas summer is not a fun experience. Call Lex Air Conditioning and Heating for immediate repair when your air conditioning system breaks down. Our experienced HVAC professionals care for all your heating and cooling needs, from AC repairs and tune-ups to indoor air quality services and new home comfort system installations.

Highland Park HVAC Services

A trusted air contractor is essential here in Highland Park, TX, because of the area’s high temperatures and humidity. If your AC can’t keep up during the summer months, Lex Air Conditioning and Heating work tirelessly to get your system running again. The services we offer our clients include:

Deciding who to trust with your HVAC needs can be a tough decision, but it doesn’t have to be. Most people’s most valuable asset is their home, and its HVAC system is a significant component. Lex Air has the experience, training, skills, and tools to keep your system in top shape. Our team prides itself on efficiency, affordability, and outstanding customer service, so be sure to contact Lex Air when you need full-service Highland Park, Texas air conditioning and heating contractors. 

Highland Park Heating and Cooling Services

Lex Air’s HVAC service professionals remain up-to-date on the latest innovations and technology in the heating-air conditioning industry. We perform your equipment repairs right the first time, whether you need air conditioning and heating repairs, heating maintenance, or a new installation in your Highland Park home or business. 

Our air comfort professionals identify and diagnose the issue before they begin working on your project. Our HVAC technicians provide a free estimate and discuss options before moving forward. We pride ourselves on always offering efficient and trustworthy service to our clients in Highland Park and the surrounding areas.

Air Conditioning Repair Highland Park

Lex Air’s experienced HVAC technicians have decades of experience, allowing them to diagnose and repair air conditioning issues quickly. Our customers don’t have long to wait before we arrive to complete repairs. Our service trucks arrive fully stocked with the technology and tools needed to get the job done. Plus, we provide quality workmanship at competitive prices. 

Furnace Repair Service Highland Park

While Texas summers are unbearably hot, our winters can dip into freezing temperatures with snow and ice. Your heating equipment is just as necessary in the winter as your AC is in the summer. Increases in heating bills, poor airflow, and a furnace that can’t meet your thermostat settings indicate that your system may need repairs. The Carrollton furnace repair experts at Lex Air Conditioning and Heating provide our customers with heating repair and maintenance service whenever they need it. 

Heat Pump Repair Highland Park

Heat pumps provide an alternative to the traditional furnace. They help your unit in the winter by pulling warm air into the home from the outdoors. The process reverses during summer when the heat pump pushes heat outside. Heat pumps typically require fewer repairs than an HVAC system, but the occasional need for heat pump repair may occur. Your heat pump may need the help of a Lex Air heating and air conditioning professional if:

  • Heat pump doesn’t heat or cool the home evenly
  • Unit constantly cycles on/off
  • Heat pump makes strange sounds.
  • Burning odor comes from your heat pump
  • Heater does not turn off or on
  • Energy bills for your home sharply increased
  • Heat pump’s evaporator coils are frozen

Please contact Lex Air Conditioning and Heating when you need an HVAC repair service of any kind. Our Highland Park HVAC technicians have a solution for every heat pump issue you may face. 

Gas Furnace Repair in Highland Park

The HVAC contractors at Lex Air Conditioning and Heating also specialize in gas furnace repair. Common furnace problems that may require repairs include:

  • Pilot light or ignition failure
  • No heat or not enough heat
  • Cycles on/off to frequently
  • Noisy furnace
  • Faulty thermostat
  • Fan runs constantly

Lex Air provides quality replacement parts that keep your unit providing reliable indoor comfort at all times. When you’re experiencing Highland Park air conditioning and heating troubles, give Lex Air a call. We’ll repair your furnace and return your home to its ideal temperature in no time. 

Emergency HVAC Services in Highland Park, TX

We know Texas summers are long and hot in Highland Park, and our AC units don’t take a break. In fact, the average air conditioner in Texas runs more than 3,000 hours each year. As you might imagine, all of that run time takes its toll on your equipment. Eventually, even the best-maintained heating and air conditioning equipment break down. 

A heater or air conditioner always breaks down at the worst possible time. But don’t sweat it if your equipment won’t work. Call Lex Air Conditioning and Heating, and let us swiftly return your home to its ideal temperature. We answer calls 24/7, so contact us any time day or night to schedule emergency services for your Highland Park air conditioning and heating equipment. Our emergency services include 24-hour AC repair and 24-hour heater repair. Our licensed and insured air techs have the know-how to get your system running again promptly and efficiently.

Help Your Air Conditioning Equipment Work Smarter, Not Harder

There are several steps Highland Park property owners may take to reduce the strain on their heating-air conditioning equipment. Helping your unit work more efficiently extends the life of your system and helps avoid costly repairs. Here are some ways to help your Highland Park air conditioning and heating system work smarter, not harder:

  • Air Filter: Change your air filter regularly to help reduce your cooling costs. When the air filter is dirty, your system runs longer to cool your home and causes your energy bills to rise. A fresh air filter also helps improve your indoor air quality. 
  • Ceiling Fans: Utilizing ceiling fans in the summer can make a room feel several degrees cooler. Setting the fan to run counterclockwise creates a cooling downdraft.
  • Thermal Curtains: Thermal drapes and curtains block some cold and heat that transfers through your windows. These curtains help ensure indoor comfort by creating an additional barrier between your house and the outdoors. Thermal drapes and curtains also help reduce your HVAC’s workload on the hottest and coldest days of the year. 
  • Thermostat: Setting your thermostat higher on summer days when you’re not at home is recommended by the U.S. Department of Energy. The agency states that a temperature of 78 degrees or higher is the most cost-effective way to maintain a comfortable atmosphere and keep your utility budget under control. Once you set the temperature on your thermostat, leave it. Adjusting the temperature up and down increases the wear and tear on your system. 

Lex Air Conditioning and Heating takes pride in providing the most effective solutions and top-notch services to every customer. We’ve been serving Highland Park and the surrounding area since 2004. Our locally-owned family business embodies a strong work ethic and the drive to do every job right the first time, so you know you can rely on us for all your Highland Park air conditioning and heating needs. 

Why Highland Park Homeowners Choose LEX

22+ Years Experience

Family-owned and operated since 2004, proudly serving our community.

Fast Response Times

Based in Plano, we serve with 35-50 minutes typical response.

Flexible Financing

Multiple financing options available. 0% financing for qualified buyers.

Licensed & Insured

Fully licensed electricians, HVAC, and plumbers. All work permitted.

100% Satisfaction Guaranteed

We stand behind our work with a complete satisfaction guarantee.

Local Family Business

LEX is a local family business serving the DFW area.

See How Our Customers Rate Us!

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At Lex Air Conditioning, Heating, Plumbing & Electrical, we are committed to ensuring that individuals with disabilities enjoy full access to our websites. In recognition of this commitment, we are in the process of making modifications to increase the accessibility and usability of this website, using the relevant portions of the Web Content Accessibility Guidelines 2.0 (WCAG 2.0) as our standard. Please be aware that our efforts are ongoing. If at any time you have difficulty using this website or with a particular web page or function on this site, please contact us by phone at (972) 430-8303; or email us at ([email protected]) and place “Web Content Accessibility (ADA)” in the subject heading and we will make all reasonable efforts to assist you.