
A Complete Range of HVAC Services in St. George
Our team of HVAC experts provides a full range of heating and cooling repair and installation services designed to keep you and your family comfortable. Our services include:
AC Repair
A broken air conditioner can leave your home feeling unbearable. We fix everything from thermostat issues to frozen coils. Our fast and reliable repairs restore cool air when you need it most.
AC Installation
Installing a new AC improves efficiency and overall comfort. We help you choose the best system for your home’s cooling needs. Our expert installation ensures optimal performance for years to come.
AC Maintenance
Routine maintenance helps prevent unexpected breakdowns. We’ll clean and inspect your system to keep it running smoothly. A well-maintained AC provides better cooling and lower energy bills.
Furnace Repair
If your furnace stops working during a Utah winter, your home can get cold fast. We’ll troubleshoot and repair common furnace issues to help keep you and your family comfortable. Our goal is to get your heating system back in working order as quickly as possible.
Furnace Installation
A new furnace provides reliable heating and improved efficiency. We install top-quality systems that fit your home’s needs and work with your lifetyle. With a professional installation, your new furnace will perform better and last longer.
Furnace Maintenance
Regular maintenance helps keep your furnace in top condition. Our services include thorough inspections, filter replacements, and system checks. A properly maintained furnace provides consistent heat at all times and reduces your energy costs.
Mini Split Installation
Mini splits are perfect for zoned heating and cooling. We install these systems in rooms, garages, or entire homes. They offer energy-efficient comfort without the need for traditional ductwork.
Heat Pump Repair
A malfunctioning heat pump can struggle to maintain the right temperature. We diagnose and repair issues like refrigerant leaks and airflow problems to help restore efficiency and comfort in your home.
Heat Pump Installation
Heat pumps are a cost-effective way to heat and cool your home. We install energy-efficient models that work well in all climates. A well-installed heat pump reduces your energy waste and will save you money over the long run.
Ductless Heat Pump Installation
A ductless heat pump is ideal for homes without existing ductwork. We install these units to provide reliable, year-round climate control. Their quiet operation and efficiency make them a great choice.
Emergency HVAC Service
Heating and cooling problems don’t wait for regular hours. We offer round-the-clock emergency repairs to get your furnace, AC, or heat pump back to good working order. Our team responds quickly to get your system running again.
Do you want to learn more about our range of HVAC services? Get in touch with us today to find out what we can do for you.
Smart Financing When You Need It Most
Delaying a heating repair can lead to bigger problems. We work with Wells Fargo to make sure you have convenient payment options when you need them most. Here are some features:
Reasons to Work with Us
Working with our St. George team of HVAC experts means getting more than just heating expertise; you get a company that’s been putting customers first since 1980. We’re deeply rooted in the community and take your comfort seriously. Our service is reliable, friendly, and always focused on your needs. Here’s why so many people trust us:
Frequently Asked Questions
We know HVAC systems can sometimes be confusing, so we’ve answered some of the most common questions below. If you don’t see your question here, feel free to reach out, and we’ll be happy to help.
A good rule of thumb is to check your filter once a month and replace it at least every three months. If you have pets, allergies, or live in an area with a lot of dust, you may need to replace it more often. A clogged filter makes your system work harder, which can lead to higher energy costs and poor air quality.
First, check to make sure the thermostat is set correctly, and the air filter isn’t dirty. If those aren’t the problem, there may be a refrigerant leak, compressor issue, or blocked airflow. Calling a professional for an inspection can help identify and fix the issue before it gets worse.
A furnace that runs but doesn’t heat could have a faulty ignitor, a clogged filter, or a problem with the gas supply. In some cases, the system may be overheating and shutting down as a safety precaution. A trained technician can diagnose the issue and restore your heat.
Yes! Heat pumps work as both heating and cooling systems, making them an energy-efficient replacement for traditional HVAC setups. They transfer heat instead of generating it, which can help lower your utility bills while keeping your home comfortable year-round.
Keeping up with regular maintenance, replacing air filters on time, and installing a programmable thermostat can improve efficiency. If your system is older, upgrading to a high-efficiency model can make a big difference. Proper insulation and sealing air leaks in your home also help reduce energy waste.
Most minor repairs, like replacing a thermostat or fixing an electrical connection, can be completed in an hour or two. More complex repairs, such as replacing a compressor or fixing refrigerant leaks, may take longer. Our team works quickly to diagnose and fix your HVAC problems, so your system is back up and running as soon as possible.
Heat pumps are designed to run longer than traditional HVAC systems, but if it’s running non-stop, it could be due to a thermostat issue, a dirty air filter, or extreme outdoor temperatures. Low refrigerant levels or a malfunctioning component may also be to blame. A professional inspection can help determine if your system is working properly.
Yes, we offer flexible financing options to help homeowners afford new heating and cooling systems. This allows you to spread out the cost over time instead of paying everything upfront. Our team can walk you through the available plans and help you choose one that works for your budget.
An HVAC emergency includes situations where your furnace or AC completely stops working in extreme weather, unusual burning smells or electrical problems, or carbon monoxide alarms going off. These issues can affect your safety and comfort and should be addressed immediately. We offer emergency services to get your system running again when you need it most.
20% Off
Service Repair Coupon for New Customer
Try Us and See for Yourself Why Most of Your Neighbors Already Use Us!
This coupon entitles a homeowner to a 20% discount off any heating or cooling repair service performed by Southwest Cooling and Heating at their residence. Additional service fees may apply. Discount is limited to a maximum of $50.00. Only one (1) coupon per service address will be accepted.
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Ready to see what Southwest can do for your home? We’d love to hear from you! Please schedule an appointment online or call us at 435.673.4877. Our lines are always open.

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Are you looking for high-quality HVAC repair and installation in St. George, UT? Get in touch with us today at Southwest Cooling and Heating to schedule an appointment, so we can get the process started.





