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Avatar for AC Dave Heating & Air
AC Dave Heating & Air
4.9(
93
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Del Sur, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"I had AC Dave preform three jobs for me over the past few years. (1) New ducts a few years ago. (2) Installed a mini-split heat pump in master bedroom this year. (3) Then a few months later I had him remove my old Central AC and replace it with an 18 SEER heat pump and new coil, all the while leaving my old furnace in place as a back up. Dave and his guys did a great job on all three projects, completing each one in a day. Highly recommended."
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+6

Response time7 hrs
Response rate100%
7 neighbors recently requested a quote
Avatar for Just Be Cool Supply, LLC
Just Be Cool Supply, LLC
4.8(
44
)
Central A/C - Service or RepairAir Ducts & Vents - CleanCentral A/C - Service or Repair - For Business

Serving Del Sur, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"My ac wasnt working i was looking for ac company and came across just be Cool supply . Joel fixed my ac within 45 minutes and had me back cooling . He had his helper with him by name of deshawn who was very Respectful and helpful."
New installation
New installation
HVAC installation
New Ac
New Ac

+11

Response time6 hrs
Response rate97%
3 neighbors recently requested a quote
Avatar for Active Air Specialist Inc.
Active Air Specialist Inc.
5.0(
9
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+2 more

Serving Del Sur, CA and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

Here at Active Air Specialists, we sustain our business on quality and integrity. With over 20 years of experience we are experts in the Heating and Cooling trade and are committed to quality from the beginning to the end of your project. please call our office @ 888 410 0677 We look forward to earning your business. Give us a call or click to schedule a quote today!

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+7

89 neighbors recently requested a quote
Recommended by44%of homeowners
Avatar for Pennies A/C Solar & Construction
Pennies A/C Solar & Construction
5.0(
17
)
Central A/C - InstallCentral A/C - Install - For Business

Serving Del Sur, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Emergency services offered

"Few days ago, we noticed the carpet was evenly soaked with water, reached out to Angie's got a hold of Penny's air conditioning. Problem was resolved within one day had a new furnace along with drain cleaning. I must admit the price was fair with professional service."
hvac
hvac
hvac
hvac
hvac

+5

Response time3 hrs
Response rate99%
25 neighbors recently requested a quote
Avatar for SoCal Climate Control - LA
SoCal Climate Control - LA
4.2(
414
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+3 more

Serving Del Sur, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Well this is an easy review to write. I received bids from no fewer than 5 companies, and had a wide range of experiences. But SoCal Climate Control, was second lowest in price (the lowest was for much lesser quality equipment), but highest in value. I have a home built in the 40's, and while they asked about/ offered other services, it never had the feeling of an up-sale. In fact, they said I was over buying initially (what I asked for). I followed their advise and couldn't be happier. I replace 3 window AC units with a 4 head 3.5 ton mini split system. I had it installed in early May (it is now December) and this had to be the most comfortable summer ever in this house. The units in the bedrooms are so quiet I can hear quartz wall clocks ticking over them. They are also heat pumps, which will also replace my gas wall furnace. The install crew were very professional, very careful, and super polite. Thank you guys, a super job and a super product."
SoCal Staff
491 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Knockout Heating And Air
Knockout Heating And Air
4.8(
20
)
Central A/C - Service or Repair

Serving Del Sur, CA and surrounding areas

Approved

In business since 2023

Emergency services offered

Warranties offered

We are a family owned residential HVAC repair, maintenance, and installation business. We offer quality workmanship along with excellent customer service at affordable prices. For all of your air conditioning and heating needs please give us a call, text, or email. We even install and service mini splits.

3 neighbors recently requested a quote
Recommended by89%of homeowners
Flo Heating & Air Inc
5.0(
5
)
Central A/C - Install

Serving Del Sur, CA and surrounding areas

Approved (Corporate)

In business since 2006

Free estimates

Emergency services offered

Flo Heating & Air is your trusted HVAC contractor in Los Angeles, CA. We provide expert air conditioning, heating, and indoor air quality solutions for homes and businesses. From fast repairs and routine maintenance to energy-efficient system installations, our team delivers reliable service with honest pricing and top-quality workmanship. Whether you need year-round comfort for your family or dependable HVAC solutions for your business, Flo Heating & Air makes it simple. Call today or visit our website to schedule service.

Smart Thermostat
52 neighbors recently requested a quote
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Air Conditioning questions, answered by experts

Your central A/C unit should be professionally serviced and inspected at least once a year to ensure it operates properly and efficiently. This is best done before the peak cooling season. A full-service inspection by a qualified pro will typically include checking safety components for issues like carbon monoxide leaks, verifying cooling components and coolant levels, and inspecting electrical parts like fuses and wiring. Regular servicing enhances efficiency, mitigates potential problems, and maintains optimal performance. Because AC systems contain hazardous refrigerant, professional handling is essential.

Yes, it's normal for air conditioners to leak tiny amounts of water due to condensation. Under normal circumstances, all excess moisture travels to the drain pan to be pumped through your system's drain line. You should call a technician to diagnose the issue if you're noticing frequent leaking or pooling. It's also important to investigate if your homeowners insurance can cover water damage.

You need to know the square footage of your home first. Multiply that number by 20, which will get you the BTUs (British Thermal Units) needed to cool your home efficiently. Homes up to 1,000 square feet usually need a 1.5-ton unit; homes 1,000 to 1,200 square feet usually need a 1.75-ton unit, and homes 1,200 to 1,400 square feet usually need a 1.9-ton unit. Talk to a local pro for more specific advice on your home. 

The general rule of thumb for figuring out how much AC tonnage you need in your home is that for every 500 to 600 square feet of space you need to cool, you’ll need one ton of AC cooling power. So, a 1,000-square-foot home will need 2 tons of AC power. 

ACs don't run on water. They're not connected to drain pipes or any part of your plumbing system. However, they need refrigerant to run. Refrigerant is a gas or liquid that has a low boiling point and absorbs the heat in your home. ACs need this in order to be functional and cool your home. If you suspect your AC is low on refrigerant, you need to contact a licensed HVAC professional. Refrigerant is a dangerous chemical that requires specialized training and permits to work with. 

The Del Sur, CA homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.