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Tips to Prepare Your Home for Vacation This Summer

May 31, 2026

You’re leaving for vacation! You’ve packed your swimsuit, made reservations, and bought some new outfits. Your excitement builds as you picture yourself lounging by the beach, sipping cocktails, and soaking up the sun; you can’t wait to go! But wait—did you prepare your home? While you’re off having the time of your life, your ,…

Commercial HVAC Spring Cleaning

May 15, 2026

Spring is the perfect time to tune up your commercial heating, ventilation, and air conditioning (HVAC) system.  Why Spring for HVAC Cleaning? As your reliance on your heating system winds down, springtime provides a well-deserved break in the action for both your heating and cooling systems. Neither is overworked in the milder in-between weather here…

Should You Close Your HVAC Vents?

April 30, 2026

Many homeowners close off vents in unused rooms to manage household temperatures or reduce energy costs. This may seem like a logical way to cut down on energy consumption, but closing vents can negatively impact heating, ventilation, and air conditioning (HVAC) systems. In this blog, we’ll explain why closing vents in an unoccupied room is…

3 Major Spring AC Maintenance Tips

April 15, 2026

Spring is finally arriving! The days are getting longer, the flowers are blooming, and you’re probably already thinking about dusting off the patio furniture or tackling that messy garage. But there’s one essential part of your , home that also needs some TLC this season—your air conditioning (AC) system! Just like you wouldn’t…

How to Extend the Service Life of Your Furnace

March 31, 2026

The average furnace lasts between 10 and 15 years. But did you know you can take steps to make it last longer? For many homeowners, a furnace is something you only think about when it stops working. Yet this hardworking system quietly keeps your family warm and comfortable through long winters, often running for months…

How Indoor Air Quality Affects Allergies

March 15, 2026

Did you know the average American spends nearly 90 percent of their day indoors? That’s why it is increasingly important to ensure indoor air quality (IAQ) is clean and healthy. If your home is facing air quality issues, you may be suffering from minor discomfort to significant allergy or health problems. Our team at…

Is My Furnace Overheating?

February 28, 2026

Just about any electrical appliance has the potential to overheat, and furnaces are no exception. As a , homeowner, you need to take precautions to lower the risk of an overheated unit. You should also be wary of the associated symptoms so you know when to take action. Remember, if your system gets too hot,…

Thermostat 101: Basic Buyer’s Guide

February 1, 2026

In the HVAC industry, your thermostat is the undisputed leader of the heating and cooling team. It signals your furnace and air conditioner (AC) when to turn on and off. Whenever your thermostat detects a temperature change different from the desired setting, it barks out a new directive to adjust the indoor climate.

Your Top 10 Guide to Buying a New AC in Castroville

January 31, 2026

Summer is calling, and with it comes the need for a new AC system. You want an efficient and affordable air conditioning unit to keep you cool. We get it. While navigating the world of AC units can feel overwhelming, has compiled the top 10 essential things you need to know before you…

How Do I Know I Have a Cracked Heat Exchanger?

January 15, 2026

Our experienced furnace repair technicians will inspect and diagnose your furnace issue and resolve the concerns you are having.

Need HVAC Service?

Contact the experts at Lonestar Comfort Services.

Call us at 830-538-9450!