Common Types of Air Conditioners
There are a few different kinds of air conditioner units on the Walnut Creek market. While HVAC technicians can work with most types, knowing which one you have will streamline your company search.
- 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 preferred for apartments, condos, or individual rooms.
- Ductless mini-split: Ductless mini-split air conditioner units have an exterior unit and multiple interior units, with no ductwork required. They offer individual room temperature control, flexible installation options, and higher energy efficiency.
- 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.
- Split ACs: Split air conditioner units have two main elements: one indoors and one outdoors. They offer quiet operation, enhanced efficiency, ductwork options, and more cooling capability versus mini-splits.
- Window-mounted ACs: Window air conditioners are a popular choice for Walnut Creek condos, townhomes, and apartments. 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 AC users set up their units without professional assistance, though technicians can still help with maintenance and repairs.
How to Choose Your Walnut Creek AC Repair Service
With Walnut Creek's blazing heat, AC problems are urgent to fix for your safety and comfort. However, don't rush to sign a contract until you know a company is the best fit for you. We recommend following these steps in your research.
Confirm the Company Is Properly Licensed and Insured
California HVAC contractors need a C-20 (Warm-Air Heating, Ventilation, and Air-Conditioning) license from the Department of Consumer Affairs. The application process involves comprehensive exams on business law and practical skills.
You should also check a company has sufficient liability coverage, even if your state doesn't require it. Choosing an insured company will protect you if mishaps arise during work.
Read Customer Reviews
Read customer reviews on the Better Business Bureau (BBB) website for each company you're interested in. The BBB accredits businesses that resolve complaints professionally and honor their warranties.
It's common for even the best AC repair providers to have both positive and negative reviews. Read each one carefully, and avoid a business if most reviewers had subpar experiences.
Compare Estimates
We recommend getting contacting at least three different companies to find the best pricing and offerings. Get a written copy of each quote, and learn more about manufacturer warranties, permitting fees, emergency repair availability and installer guarantees.
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Frequently Asked Questions About AC Repair in Walnut Creek
What's the cost of an AC repair job in Walnut Creek?
See the average costs for common AC repairs below.
| Common Repair | Average Cost |
|---|---|
| Clogged air filter | $66–$177 |
| Electrical circuits | $200–$250 |
| Drainage problems | $100–$150 |
| Thermostat | $89–$221 |
| Refrigerant leak | $400–$1500 |
| Frozen condenser coils | $1,328–$3,985 |
| Fan or air blower issues | $150–$200 |
| Compressor replacement | $600–$1,683 |
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
- Coolant leak
- Frozen evaporator coil
- Improper refrigerant charge
- Brokencapacitor
- Faultycompressor
- Mold or mildew growth
- Oversized or undersized unit
- Refrigerant leak
- Water leaks
What month is best for getting an air conditioner replaced?
Why is my AC running but not cooling?
Why should I hire an HVAC professional? Couldn't I repair my air conditioner myself?
To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.
