Hart Services

Home Comfort

Take your house to next level efficiency and comfort!

What does a next-level house feel like for you?

Routine HVAC maintenance and changing filters will help keep your unit working. But there are so many ways to help increase your home's heating and cooling efficiency. Efficient homes keep you warm in the winter, cool in the summer, and save you cash. See how Hart can take your home to the next level!


Ductwork Modifications

Improperly sized or designed ductwork is the most common reason people are not comfortable in their own homes. Imagine that your furnace is a pair of lungs. Now imagine those lungs are running a one-mile race. If they're healthy, one mile isn't a problem. Now imagine that same one-mile race breathing through a cocktail straw. No matter how healthy or how much training the body has done, it will never run the race as fast and easily as if it could breathe normally. This inability to breathe is what happens when your furnace is forced to operate through improperly sized ductwork.

By custom fabricating sheet metal ductwork, we can quickly and efficiently build any necessary parts of the duct to modify and enhance the performance of your system. Even if your entire duct system needs replacement, we can design and fabricate a new system in less than a day.

Easy-to-See Thermostats

An easily read temperature will help your household or business be more aware of your temperature setting. Being more aware is the first step to keeping your thermostat at an energy-efficient, money-saving temperature! Contact us for more information on thermostats for those who are vision-impaired or suffering from arthritis.

Flow-through Humidifier

Lubbock is arid. With our blustery springs and winters, and hot summers, it's no surprise that you’re dealing with dry skin or itchy eyes. Rather than a drug store humidifier, we always recommend a full-home system. Our favorite option is a flow-through humidifier.

Flow-through humidifiers attach to your current system. Because they're positioned near a floor drain, you don't have to worry about water damage if they leak. Their design makes them easy to maintain and cleaner than a drum humidifier.

Keep your home comfortable with a flow-through humidifier.

Residential Zoning Systems

Zoned residential systems save money and energy. Instead of heating or cooling every room of your house to the same temperature, you can customize room temperatures.

Instead of freezing in your home office to cool your overheated living room, a zoned system keeps both rooms comfortable!

According to the Department of Energy, a programmable thermostat with a zoned system contributes up to 35% energy savings.

Signs You Need Zoned HVAC
  • Rooms with large windows
  • An overheated second floor
  • Rooms that feel stuffy
  • Unused rooms

Take control of your energy bill and keep your family comfortable!

How can we level up your home or business?

I have been a customer for years and am so pleased with every aspect of the way Kevin Hart runs his business. The customer service is exceptional, their work has always been quality work, and he gives me different options to solve my heating and air conditioning problems to fit my budget. I highly recommend this company!

Elizabeth Sabet

Hart installed two HVAC systems in my home and seven HVAC systems in my business. Their knowledge of HVAC systems gave me confidence. I recommend them with the utmost confidence.

Lonnie Teal
PE SGS Engineering

Hart's logo states, "We specialize in service." I can verify the accuracy of the statement. Their service is always prompt, friendly, dependable and fair priced. Hart is an excellent service company.

Milt Vaughn
Vaughn Storage Systems


The Basics

Wondering about basic cost or how appointments work?

  • Live outside Lubbock?

    Hart Heating and AC will travel to any surrounding Lubbock community. In fact, much of our business comes from small-town people like you.

  • How fast can you get here?

    Hart heating and AC offers comprehensive diagnostics and full repair service 24 hours a day, seven days a week, with most calls attended to the same day. Call us now at (806) 795-1207. We'll be on your doorstep in no time.

  • Do you offer financing?

    We work with Enerbank, our trusted business financial partner. Through Enerbank, you can apply for a loan to pay for any repairs. To get started, contact us for a free estimate.

  • How much will a new unit cost?

    Our fees are simple, upfront costs lined out by a technician or sales representative. With no strings attached, you can receive a free estimate by calling 806-795-1207.