"Cody & Sons plumbing, Heating & Air did an excellent job on my ductless mini-split air conditioning system. The technician, Jeff, was very knowledgable as to what he was doing. He made sure everything was perfect before he left. The cost was very reasonable. I highly recommend this company."

Roger Bernard, Red Oak, TX

Checklist Before You Call

  • Water dripping out of eaves means the main condensation drain is clogged.
  • Double check to make sure your thermostat is set to heat.
  • Check your breakers in your service panel to make sure nothing is tripped.
  • Check your filter to make sure it is clean. A dirty filter can cause the system to freeze and cause damage to the system components.
  • Has anyone been in the attic? Make sure the furnace switch is in the “on” position and hasn’t been accidentally turned off.
  • Make sure the outside unit is cleared.

"Your Plumbing, Heating and Air  Problem Solvers."

Trusted for Generations - Since 1969

                                            Dallas HVAC

What is HVAC

HVAC can sound intimidating. There is no reason to be afraid though because we have all encountered HVAC throughout our lives. The truth is HVAC is an acronym that stands for Heating, Ventilation, and Air Conditioning. Put simply, HVAC is your heating and air conditioning system that helps keep your home at a comfortable temperature.

Heating Services

When the winter comes around, most people settle into their homes and crank up the heat. We do this by using Gas-fired furnaces, electric air handlers, and air/water source heat pumps. If you’re really old school, you turn on the oven and let the heat permeate the home from there. Our goal at Cody & Sons is to make sure that your heating systems are performing at a high level to keep your home nice and toasty when the weather outside is cold and frigid.

Because we recognize how important these systems are, we have a few services that we offer to the Dallas community to make sure that your heating system is working.

Heating Repair and Installation

You know how your heat always seems to go out at the worst possible time? Like when it’s 14 degrees outside and your mom is coming to visit. Our trucks are stocked and prepared for onsite repair to get your heat operating quickly. We repair all makes and models. We carry American Standard equipment because of its high quality and reliability.


Most of us are familiar with the thermostat in our home. It is what we use to control the temperature and make sure that our home stays comfortable for us and any guests that we may have. Our team is experienced and capable of helping you find the best thermostat to fit your needs. We provide from the basic manual t-stat to an entire home automation system thermostat that you operate from a smartphone. These high tech thermostats are programmable to adjust your home temperature at different times throughout the day to help you maintain optimum comfort, and save money on your utility bills.

Maintenance and Tune Ups

Proper Maintenance is important to making sure that your heat is working when you need it to. Having your system checked once a year helps insure that your system is operating at optimal efficiency. Gas furnaces need the heat exchange and CO detector inspected to protect you from devastating, if not fatal results. Electric air handlers and heat pumps need attention as well. The wiring can overheat causing issues that can be prevented by maintenance inspections. Heat pumps need the refrigerant levels and coils checked for peak performance. We offer a variety of preventative maintenance agreements to fit your needs.

A/C Services

On the flip side, when it’s hot and humid outside, everybody wants to run their air conditioner to death. Your AC unit moves the heat and humidity to an outside unconditioned area. This system uses the most energy in your home, and it cycles off and on thousands of times a year. If your AC is hurting and suffering for any reason, you will be too inside your hot and humid home. We can help you make sure that your air conditioning is always working when you need it by offering the following services to Dallas TX.

Air Conditioning Repair and Installation

Texas heat makes air conditioning a requirement, and we understand that when it goes out you need someone fast! Our trucks are stocked and prepared for onsite repair to get your A/C operating quickly. We repair all makes and models. We carry American Standard equipment because of its high quality and reliability.

Air Purification Systems

Preventative maintenance will aid in the overall quality of your indoor air. Some homeowners may have additional concerns regarding allergens, pet or smoke odors, mold, fungus, bacteria, or other toxins in the indoor air. For this, we offer installation the Reme Halo system by RFG. This is the next generation of indoor air quality technology designed to eliminate "sick building syndrome." This system is installed in your ducts and is capable of purifying every cubic inch of air that your central air conditioning system reaches.  It’s like bringing outdoor air inside without ever having to open your windows. It’s effective against all three categories of indoor air pollutants: Particulates, Microbial and Gases.

AC Repair in Dallas TX

Your HVAC system is incredibly important to you being comfortable in your own home. Regular maintenance is crucial to making sure that your heating, and especially your air is working when you need it. For all of your Dallas HVAC needs, give us a call and we’ll be more than happy to help you get the most out of your home.