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When is the Best Time to Update your HVAC in Texas?
February 21, 2023 at 10:00 PM
The hot Texas Sun bakes the Palo Duro Canyon landscape.

As a Texas resident, you know the importance of an efficient heating and cooling system. With temperatures that range from below-freezing in winter to scorching hot in summer, having a reliable HVAC system is essential. But when is the best time of year to update your HVAC system? Let’s break down the pros and cons of updating your heater or AC during different times of the year.

Which Season? A Guide for Working on HVAC in Texas


The spring season is a great time to update your HVAC system because it allows plenty of time for installation before the summer heat arrives. Additionally, many companies offer discounts and promotions around this time since it’s not peak season. The only downside with installing or updating in spring is the possibility of missing out on other seasonal offers, but let's face it: a guaranteed working AC during summer is worth missing out on the gamble of a theoretical deal.


Installing a new AC in summer may seem obvious – you’re hot, uncomfortable, and want AC NOW. You can update your HVAC, but you’ll likely pay a premium! During this time, most companies are extremely busy with installations and repairs due to high demand, so services related to HVAC in Texas tend to be more expensive than at other times of the year. If you decide to go ahead with an installation or update in the summer, plan ahead as much as possible to avoid paying peak prices. Additionally, keep in mind that summertime installation or maintenance aren't a sure thing; getting the job done on short notice can be difficult if you live in an area prone to extreme temperatures. Technicians in hot regions are often contractually obligated to prioritize emergency repairs over regular maintenance jobs or sales.


If you can swing it, fall is the time for updates and installation. The autumn months are the sweet spot for HVAC companies; the rush after the summer swelter has died down, and there is plenty of time to ensure heating is in order before winter fully arrives.

In addition, HVAC systems are often on promotion or discount during the fall, as it is a traditionally low-demand season for installation and updates. The main disadvantage of updating your HVAC system in the fall is that if you cut it close (read: wait until December), you may struggle to have installation before winter arrives. So, mark your annual calendar for updates and maintenance, and get all your work done in September or October!


Winter can also be a good time for an HVAC update since there tends to be less demand for services during this season, meaning lower prices from contractors and technicians alike. However, in the event of a cold snap or unseasonable weather, you will find yourself struggling for HVAC help, just like in the peak of summer. Another potential downside of updating your heater during winter is that fewer technicians are available due to holidays and vacations, potentially limiting repairs during the chilly winter season.

Update your HVAC in Texas with the Best in the Business

No matter the season, there will always be pros and cons associated with performing maintenance work – including updating your heater or air conditioner! When making these kinds of decisions, remember to consider the season before deciding what’s best for you and your family’s needs and comfort levels. Planning maintenance visits regularly can help save money and ensure quality performance all year round. Texas residents should take into account their local climate when considering updates so that they can prepare their homes appropriately, no matter the weather outside.

When you’re ready to schedule upkeep for your HVAC system in Texas, consult the experts at Caldwell Mechanical Services. At Caldwell, technicians have the experience and expertise to ensure that every HVAC system is properly maintained and functional under even the harshest conditions. Get in touch with Caldwell Mechanical Services today and schedule your consultation.

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