Common Types of Air Conditioners
By understanding which type of air conditioner you have, you'll feel more empowered in your provider search. O'Fallon HVAC technicians have experience with different AC makes and models, and they can customize their skills to your needs.
- Central AC: These are the most common residential AC systems, offering precise, consistent temperature control. They feature a central unit that cools air from outside, purifies it, and sends it through ducts to different rooms in your home.
- Portable air conditioners: As the name suggests, portable ACs don't require permanent installation or ductwork. Instead, they remove hot air through an exhaust hose connected to a window or nearby vent. They're popular for condos, apartments, or individual rooms.
- Window ACs: Window air conditioners are a popular choice for O'Fallon townhomes, apartments, and condos. These compact, affordable units are designed for cooling small spaces and single rooms, and they fit snugly in a window frame or dedicated wall slot. Many window-mounted AC users deploy their units without professional assistance, though technicians can still help with maintenance and repairs.
- Ductless mini-split: Ductless mini-splits have an exterior unit and one or more indoor units, with no ductwork required. They offer higher energy efficiency, flexible installation options, and individual room temperature control.
- Split ACs: Split ACs have two main elements: one inside and one outside. They offer silent operation, improved energy efficiency, ductwork options, and more cooling capability versus mini-splits.
How to Choose Your O'Fallon AC Repair Service
You likely want a quick solution for your air conditioner's problem. However, before recruiting a repair company, it's important to carefully investigate how well it fits your home's needs. Here are a few essential steps to follow.
Confirm the Company Is Properly Licensed and Insured
While Missouri licenses some contractors at the state level, it does not for HVAC companies. Local governments can set their own requirements, and we recommend contacting your town hall or county building department for more information.
You should also check a company has sufficient liability insurance coverage, even if your state doesn't require it. Choosing an insured company will protect you if accidents happen during work.
Read Customer Reviews
Find customer reviews on the Better Business Bureau (BBB) website for each company you're interested in. The BBB recognizes businesses that respond to complaints effectively and honor their warranties.
It's common for even the best AC repair businesses to have both positive and negative reviews. Read each one carefully, and avoid a provider if most reviewers had subpar experiences.
Compare Estimates
Obtain at least three detailed, written estimates from different providers for the best value. A good estimate should include additional fees such as permitting costs. You should also ask about manufacturer warranties, installer guarantees, and the emergency repair process.
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Frequently Asked Questions About AC Repair in O'Fallon
What's the cost of an AC repair job in O'Fallon?
See the average costs for common AC repairs below.
Common Repair | Average Cost |
---|---|
Clogged air filter | $62–$165 |
Electrical circuits | $200–$250 |
Drainage problems | $100–$150 |
Thermostat | $82–$206 |
Refrigerant leak | $400–$1500 |
Frozen condenser coils | $1,236–$3,707 |
Fan or air blower issues | $150–$200 |
Compressor replacement | $600–$1,565 |
What are some signs that I should call an HVAC repair company?
- Clogged air filter
- Dirty evaporator coil
- Fan motor failure
- Faulty thermostat
- Faulty wiring
- Freon leak
- Frozen evaporator coil
- Improper refrigerant charge
- Malfunctioning capacitor
- Malfunctioning compressor
- Mold or mildew growth
- Oversized or undersized unit
- Refrigerant leak
- Water leaks
What do I do if my AC is running but not cooling?
Is hiring an HVAC company better than doing the repair on my own?
How long is my air conditioner's lifespan? When should I consider a replacement?
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