Common Types of Air Conditioners
There are a few different varieties of HVAC systems on the Mountain View market. While HVAC technicians can work with most types, knowing which one you have will simplify your company research.
- Window ACs: Window air conditioners are a popular choice for Mountain View apartments, condos, and townhomes. 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 AC users set up their units without professional assistance, though technicians can still help with maintenance and repairs.
- 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.
- Ductless mini-split: Ductless mini-split air conditioner systems have an outdoor unit and multiple interior units, with no ductwork required. They offer individual room temperature control, flexible installation options, and higher energy efficiency.
- Portable air conditioners: As the name implies, portable AC units 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 a common choice for condos, apartments, or individual rooms.
- Split ACs: Split air conditioner systems have two main elements: one indoors and one outdoors. They offer silent operation, enhanced efficiency, ductwork options, and more cooling capability versus mini-splits.
How to Choose Your Mountain View AC Repair Service
While you might want to resolve your AC issue quickly, you should do your research before committing to a repair service. Take the following steps to ensure you find the right company for your home.
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.
Many states and cities also require companies to carry liability insurance. Even if your community doesn't require it, we still recommend choosing an insured company. This will protect you if an accident happens or something gets damaged.
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 effectively and honor their warranties.
It's normal for even the best AC repair providers to have both positive and negative reviews. Read each one carefully, and avoid a provider if most reviewers had subpar experiences.
Compare Estimates
We advise getting at least three different estimates to find the best pricing and offerings. Get a written copy of each quote, and learn more about emergency repair availability, manufacturer warranties, permitting fees and installer guarantees.
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Frequently Asked Questions About AC Repair in Mountain View
What's the cost of an AC repair job in Mountain View?
See the average costs for common AC repairs below.
| Common Repair | Average Cost |
|---|---|
| Clogged air filter | $67–$179 |
| Electrical circuits | $200–$250 |
| Drainage problems | $100–$150 |
| Thermostat | $90–$224 |
| Refrigerant leak | $400–$1500 |
| Frozen condenser coils | $1,345–$4,036 |
| Fan or air blower issues | $150–$200 |
| Compressor replacement | $600–$1,704 |
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
- Brokencapacitor
- Faultycompressor
- Mold or mildew growth
- Improperly sized unit
- Refrigerant leak
- Water leaks
What do I do if my AC is running but not cooling?
Why should I hire an HVAC professional? Couldn't I repair my air conditioner myself?
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.
