Common Types of Air Conditioners
HVAC technicians have the expertise to service most air conditioner models, but knowing more about what you have can be beneficial. Below, we'll describe each of the common AC types.
- Central AC: These are the most common residential AC systems, offering precise, consistent temperature control. They feature a central unit that cools and purifies outside air and sends it through ducts to various rooms in your home.
- Window-mounted ACs: Window air conditioners are a popular choice for Rockwall apartments, townhomes, and condos. These budget-friendly, convenient 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 air conditioner users install their units without professional assistance, though technicians can still help with maintenance and repairs.
- Split ACs: Split air conditioner systems have two main elements: one inside and one outside. They provide quiet operation, improved energy efficiency, ductwork options, and more cooling capability versus mini-splits.
- Ductless mini-split: Ductless mini-split air conditioner systems have an outdoor unit and one or more indoor units, with no ductwork required. They offer flexible installation options, individual room temperature control, and higher energy efficiency.
- Portable air conditioners: As the name implies, portable air conditioner systems 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.
How to Choose Your Rockwall AC Repair Service
With the oppressive Rockwall heat, AC issues are top priority to fix. However, to get the best possible outcome, it's critical to thoroughly research different HVAC companies first. We recommend adhering to these steps as you prepare.
Confirm the Company Is Properly Licensed and Insured
Texas' Department of Licensing & Regulation issues Air Conditioning and Refrigeration Contractor licenses to both companies and technicians. Applicants for a contractor license must meet apprenticeship requirements unless they hold a technician license, trade school diploma, mechanical engineering degree, or relevant military service experience.
You should also confirm a company has sufficient liability insurance coverage, even if your state doesn't require it. Choosing an insured company will protect you if something gets damaged during work.
Read Customer Reviews
Check customer reviews on the Better Business Bureau (BBB) website for each company you're interested in. The BBB accredits contractors that respond to complaints professionally 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 company 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 consider additional fees such as permitting costs. You should also ask about installer guarantees, manufacturer warranties, and the emergency repair process.
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Frequently Asked Questions About AC Repair in Rockwall
What's the cost of an AC repair job in Rockwall?
See the average costs for common AC repairs below.
| Common Repair | Average Cost |
|---|---|
| Clogged air filter | $63–$169 |
| Electrical circuits | $200–$250 |
| Drainage problems | $100–$150 |
| Thermostat | $85–$211 |
| Refrigerant leak | $400–$1500 |
| Frozen condenser coils | $1,269–$3,807 |
| Fan or air blower issues | $150–$200 |
| Compressor replacement | $600–$1,607 |
How do I know if my air conditioning system needs repair?
- Clogged air filter
- Dirty evaporator coil
- Fan motor failure
- Faulty thermostat
- Faulty wiring
- Refrigerant leak
- Frozen evaporator coil
- Improper refrigerant charge
- Defectivecapacitor
- Brokencompressor
- Mold or mildew growth
- Improperly sized unit
- Refrigerant leak
- Water leaks
How often should Rockwall homeowners have their AC systems serviced?
Is hiring an HVAC company better than doing the repair on my own?
How many years until I should replace my AC unit?
To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.
