Year-Round Comfort with Energy-Efficient Heating & Cooling Systems
Heat pumps represent one of the most energy-efficient solutions for year-round home comfort in North Texas. Unlike traditional heating systems that generate heat or air conditioners that only cool, heat pumps transfer heat between your home and the outdoors, providing both heating and cooling capabilities in a single, efficient system. This makes them an ideal choice for the Dallas-Fort Worth climate, where mild winters and hot summers demand flexible, cost-effective comfort solutions.
At LEX Air Conditioning & Heating, we've been helping DFW homeowners maximize energy efficiency and reduce utility costs with professional heat pump installation, repair, and maintenance since 2004. Our factory-trained technicians specialize in all major heat pump brands and can help you determine whether a heat pump system is right for your home. We also offer ductless mini-split systems for homes without existing ductwork or for room-specific climate control.
Comprehensive solutions for all your heat pump needs in Dallas-Fort Worth.
Professional installation of new heat pump systems, including single-zone and multi-zone ductless mini-splits, with proper sizing and load calculations for maximum efficiency.
Fast diagnosis and repair of all heat pump issues, from refrigerant leaks and reversing valve problems to compressor failures and electrical malfunctions.
Expert replacement services for aging or inefficient heat pumps, with energy-efficient upgrades that can cut your utility bills by up to 40%.
Comprehensive tune-ups to keep your heat pump running efficiently, including coil cleaning, refrigerant checks, electrical inspections, and seasonal performance testing.
Installation and service of hybrid dual fuel systems that combine a heat pump with a gas furnace for optimal efficiency in all weather conditions.
24/7 emergency heat pump repair when your system fails during extreme weather. We arrive fast and restore comfort quickly.
Don't ignore these warning signs — early detection can save you money and prevent bigger problems.
If some rooms are too hot or too cold, your heat pump may have airflow issues, low refrigerant, or zone control problems that need professional attention.
Unexplained spikes in your utility costs often indicate your heat pump is working harder than it should due to wear, poor maintenance, or failing components.
Grinding, screeching, or rattling sounds can signal failing motors, loose components, or compressor issues that require immediate repair.
If your heat pump won't switch between heating and cooling, the reversing valve may be stuck or the control board could be malfunctioning.
Ice forming on your outdoor unit in winter (or indoor unit in summer) indicates airflow restrictions, refrigerant problems, or defrost cycle failures.
When your heat pump turns on and off frequently without completing full cycles, it wastes energy and puts excessive wear on components.
Noticing any of these issues? Don't wait until it becomes an emergency.
Call for Same-Day ServiceWhat to expect when you call LEX for heat pump installation or repair.
Call us at (972) 466-1917 or book online. We'll confirm a convenient appointment time and dispatch a technician — often same-day for urgent repairs.
Our technician arrives on time in a fully-stocked truck, performs a thorough inspection, diagnoses the issue, and provides upfront pricing before any work begins. No surprises.
With your approval, we complete the installation or repair using quality parts and proven techniques. Most repairs are done in one visit, and installations are typically completed in one day.
We test your heat pump in both heating and cooling modes, verify proper airflow and refrigerant levels, clean up our work area, and answer any questions you have about operation or maintenance.
Same-day service with 30-45 minute response times across DFW. We know heat pump issues can't wait when temperatures are extreme.
You'll know the cost before we start. No hidden fees, no surprises — just honest, transparent pricing on all heat pump services.
Our technicians are fully licensed, NATE-certified, insured, and background-checked. We hire the best so you get the best service.
We install, repair, and service all major heat pump brands including Trane, Carrier, Lennox, Mitsubishi, and more. No matter what you have, we can help.
We stand behind our work with industry-leading warranties. If you're not happy, we'll make it right — that's our promise.
We're not a franchise or a big corporation. We're your neighbors, serving DFW families with integrity and expertise for over 22 years.
"LEX installed our heat pump system last fall and we couldn't be happier. Our energy bills dropped by almost 35% and the house stays comfortable year-round. The technicians were professional, on time, and explained everything clearly. Highly recommend!"— Jennifer M., Frisco, TX
Unlike traditional furnaces that burn fuel to create heat, heat pumps transfer heat between your home and the outdoors. In winter, they extract heat from outdoor air (even when it's cold) and move it inside. In summer, they reverse the process, removing heat from your home like a traditional air conditioner. This heat transfer method uses significantly less energy than generating heat, making heat pumps 2-3 times more efficient than conventional heating systems.
Heat pumps can reduce your heating costs by up to 50% compared to electric resistance heating and natural gas furnaces. In the mild North Texas climate, where winter temperatures rarely drop below freezing for extended periods, heat pumps operate at peak efficiency most of the year. Many homeowners see dramatic reductions in their utility bills within the first few months of installation. When paired with a programmable thermostat or home automation system, energy savings can be even greater.
One system does it all — heating in winter, cooling in summer, and dehumidification year-round. This eliminates the need for separate heating and cooling equipment, simplifying maintenance and reducing the number of systems that can fail. Heat pumps also provide more consistent temperatures than traditional HVAC systems, without the hot and cold spots common with forced-air furnaces.
Heat pumps produce significantly fewer greenhouse gas emissions than combustion-based heating systems. Because they move heat rather than generate it, they use less energy and reduce your carbon footprint. In Texas, where electricity increasingly comes from renewable sources like wind and solar, heat pumps become even more environmentally friendly over time. For homeowners concerned about sustainability, heat pumps represent one of the most eco-conscious HVAC solutions available.
For homeowners who want maximum efficiency and reliability, dual fuel systems (also called hybrid heating systems) combine the energy efficiency of a heat pump with the power of a gas furnace. The system automatically switches between the heat pump and furnace based on outdoor temperature and energy costs, ensuring you always use the most efficient heating method.
In mild weather (above 35-40°F), the heat pump provides highly efficient heating. When temperatures drop below the heat pump's optimal range, the system seamlessly switches to the gas furnace for more effective heating. This gives you the energy savings of a heat pump most of the year, with the heating power of a furnace during rare cold snaps.
LEX Air Conditioning & Heating specializes in dual fuel system design and installation. We'll calculate the optimal switchover point for your home based on local energy rates, climate patterns, and your specific comfort preferences. Learn more about our furnace installation services and how they integrate with heat pump technology.
Dual fuel systems offer the ultimate in efficiency and reliability. Our experts will help you determine if it's right for your home.
(972) 466-1917Free in-home consultation & estimate
We believe in transparent pricing. While every heat pump installation or repair situation is different, here's what you can expect:
*Prices are estimates and vary based on system size, brand, installation complexity, and home configuration. We always provide upfront pricing before starting work. Ask about available rebates and tax credits that can significantly reduce installation costs.
Every home is different. Call us for a free in-home consultation and upfront quote — no obligation.
(972) 466-1917Financing available with approved credit
Ask about current rebates & tax credits
Our technicians are trained to work on all major heat pump manufacturers.
Don't see your brand? We service all makes and models. Call us to confirm.
We provide heat pump installation, repair, and maintenance throughout the Dallas-Fort Worth metroplex.
We offer complete heating and cooling solutions for your home.
With proper maintenance, heat pumps typically last 15-20 years. Regular tune-ups, filter changes, and professional inspections can extend the lifespan even further. LEX offers comprehensive maintenance plans to keep your heat pump running efficiently for decades.
Yes! Heat pumps are ideal for the Dallas-Fort Worth climate. Modern heat pumps operate efficiently down to 25°F, and since DFW winters rarely drop below freezing for extended periods, heat pumps provide excellent heating performance while using significantly less energy than traditional furnaces. For the rare extreme cold days, dual fuel systems combine heat pumps with gas furnaces for backup heating.
Most homeowners see 30-50% reductions in heating costs compared to electric resistance heating or gas furnaces. In the mild DFW climate, heat pumps operate at peak efficiency most of the year, leading to substantial energy savings. Actual savings depend on your home's insulation, existing system efficiency, energy rates, and usage patterns. Many customers report their heat pump pays for itself in energy savings within 5-7 years.
An air conditioner only cools by removing heat from your home. A heat pump can both cool AND heat — it reverses the refrigeration cycle to move heat into your home during winter and out of your home during summer. Think of a heat pump as an air conditioner that can run in reverse. This makes heat pumps more versatile and cost-effective, eliminating the need for separate heating and cooling systems.
Yes, ductless mini-split heat pumps are excellent for homes without existing ductwork, room additions, garages, or homes where traditional ducted systems aren't practical. They're extremely energy-efficient, offer zone control for personalized comfort, and install quickly with minimal disruption. LEX specializes in ductless mini-split installation throughout DFW.
Heat pumps need seasonal maintenance twice per year — once before cooling season and once before heating season. This includes cleaning coils, checking refrigerant levels, inspecting electrical connections, testing the reversing valve, lubricating moving parts, and verifying proper airflow. Regular maintenance prevents breakdowns, maintains efficiency, and extends system lifespan. LEX's Cool Club maintenance plans include two annual tune-ups plus priority service and discounts.
Yes! Federal tax credits and local utility rebates are available for qualifying high-efficiency heat pump installations. The Inflation Reduction Act offers federal tax credits up to $2,000 for heat pump installations, and many Texas utilities offer additional rebates. LEX stays current on all available incentives and will help you maximize your savings. Call us at (972) 466-1917 to learn about current rebate programs.
This could indicate several issues: low refrigerant levels, a stuck reversing valve, defrost mode operation, or thermostat problems. If your heat pump consistently blows cold air when it should be heating, turn it off and call LEX immediately at (972) 466-1917. Our technicians can diagnose and repair the issue quickly, often the same day.
Fast, reliable heat pump installation and repair from a company you can trust. Call today or book online.
Serving DFW since 2004 • 2,000+ 5-Star Reviews