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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 Stevenson Ranch, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"I called and they sent someone out the next day. They were prompt and efficient and most of all the swamp cooler was repaired. The price they charged was excellent. I also signed up for a maintenance contract based on how well they took care of this problem. There are not a lot of places left who service swamp coolers so this was a good find. I have already recommended them to my sister for service on the air conditioning system in her home."
Additional Photos
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+6

Response time7 hrs
Response rate100%
7 neighbors recently requested a quote
Efficiency Air, Inc.
4.8(
321
)
Central A/C - Install

Serving Stevenson Ranch, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1985

Free estimates

Credit card accepted

"Efficiency Air Inc is a fabulous company with excellent customer service and trained professional installers. I received a quote to install a mini split air conditioner/heat pump and we were overjoyed of the quality of work we received. They showed up on time and installed the system with ease. The install Manager â Deanâ was a true leader and got everything needed accomplished. I would recommend Dean and crew to anyone needing quality service. Thank you again for everything. Your lifetime customer Nathaniel G Santa Clarita, CA"
A/C Condensers
A/C Condensers
A/C Condensers
A/C Condensers
Canoga Park, Goodman A/C

+50

Response time7 hrs
152 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for United Air Heating & Air Conditioning, Inc.
United Air Heating & Air Conditioning, Inc.
5.0(
50
)
Central A/C - InstallAir Ducts & Vents - CleanCentral A/C - Install - For Business+3 more

Serving Stevenson Ranch, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Emergency services offered

"The great thing about my experience with United Air was not only the competent job, but their willingness to teach the customer how things work. Having this information better informs me on what to look for to keep my air conditioning system in top shape. This will save me problems down the line. I highly recommend this company."
Level 3 Maintenance
Fan Motor Cleaning
Level 3 Maintenance
before photo of the entire indoor blower & hou
Before photo of Level 2 maintenance on Furnace

+20

Response time3 hrs
Response rate85%
3 neighbors recently requested a quote
Avatar for Allen Air
Allen Air
4.7(
247
)
Central A/C - Service or Repair

Serving Stevenson Ranch, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Allen Air was the only company that was willing to come to my home the morning after my AC stopped working. I called several companies, but they wouldnâ t come before at least a week! Ron was kind enough to fit me into his busy schedule. He and the other gentleman were friendly, knowledgeable, and efficient. My AC is working great now."
3 ton package unit
4 ton install
Rheem 3 ton furnace
2 Ton Rheem a.c
2 Ton Gree mini split

+6

Response time5 hrs
10 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Active Air Specialist Inc.
Active Air Specialist Inc.
5.0(
9
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Install - For Business+2 more

Serving Stevenson Ranch, 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!

Additional Photos
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+7

10 neighbors recently requested a quote
Recommended by44%of homeowners
Avatar for Just Be Cool Supply, LLC
Just Be Cool Supply, LLC
4.9(
42
)
Central A/C - Service or RepairAir Ducts & Vents - CleanCentral A/C - Service or Repair - For Business

Serving Stevenson Ranch, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"At 600 am on a friday morning, I got on the Angi app to look for a swamp cooler expert. At 630 am I recived a phone call from Joel from "Just be cool supply." After expalining the job i needed done, he was able to come over later that day. Sunday morning he showed up removed a useless window and installed a new swamp cooler. Joel and his crew did an Amazing job! Very fast, friendly, good priced, and Profesional. I will be calling joel for all my HVAC needs in the future."
New installation
New installation
HVAC installation
New Ac
New Ac

+11

Response time6 hrs
Response rate97%
11 neighbors recently requested a quote
Avatar for RR Electric Heating & Air
RR Electric Heating & Air
4.7(
63
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Stevenson Ranch, CA and surrounding areas

Approved

In business since 1994

Warranties offered

Credit card accepted

"RR Electric replaced my AC unit and my furnace and installed an upgraded electric panel. Everyone from the guy who came out to give me the estimate and explain everything in detail, to the team that installed the AC unit and the furnace, to the team that installed the new electric panel, to the team that patched up and painted the stucco, to the guy who came out and tested the system after all the work was completed, to the people in RR Electricâ s office were ALL fantastic. The communication was great. I would highly highly recommend them."
Air ducts
Outdoor Condenser
Response time30 mins
Response rate100%
Recommended by91%of homeowners
Avatar for Upright Construction & HVAC
Upright Construction & HVAC
4.7(
27
)
Central A/C - Service or Repair

Serving Stevenson Ranch, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Credit card accepted

"⭐⭐⭐⭐⭐ We had an amazing experience with Ernie from Upright Construction! He came out to check our AC because it just wasn’t keeping up during this awful heat wave. From the moment he arrived, he was professional, honest, and took the time to explain exactly what was going on in a way we could understand. What really stood out was that he never tried to upsell us or pressure us into unnecessary repairs. It genuinely felt like he wanted to help us fix the problem instead of making an extra dollar, which is so hard to find these days. Thanks to Ernie, our AC is now working amazingly, and our house is finally cool again. We couldn’t be happier with the service we received and would absolutely recommend Ernie and Upright Construction to anyone looking for honest, reliable HVAC service!"
Response time3 hrs
Response rate100%
130 neighbors recently requested a quote
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Air Conditioning questions, answered by experts

Split systems are the most common type of HVAC system. Split systems have two main units: an indoor one and an outdoor one. These units work together to pull in air, heat or cool it, and distribute it throughout your home. Other popular types of HVAC systems include hybrid systems and packaged heating and air systems.

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. 

No, it isn’t necessarily bad to turn your AC on and off frequently—contrary to popular belief. Even if you stop and start your AC throughout the day, it won’t use as much energy as it would if you ran it nonstop. 

If you’re concerned about your power consumption and energy costs, there are a few simple ways to use your AC more efficiently. Regularly cleaning the filters, scheduling routine maintenance, and using a programmable thermostat are all great choices.

Don’t run your AC with a wet filter. It can cause your AC to work too hard, which will run up your utility bill and cause extra wear and tear on the system. You could also spread moisture and mold throughout your house. Turn off the AC, remove the wet filter, and check for cracks or clogs. Fix the problem (with a pro’s help, if you need it), and put a dry filter in place before you turn the system back on.

The best time of year to purchase or replace an HVAC system, including components like an air conditioner or furnace, is during the off-season—spring and fall. During these periods, HVAC professionals are less busy than in summer and winter, when extreme temperatures create urgent demand. Shopping during the off-season can lead to savings of 10% to 15% on an AC unit and allows you more time to find the best deal and other cost-saving incentives. Typically, air conditioning units go on sale in the fall after demand drops, while furnace prices tend to decrease in the spring.

The Stevenson Ranch, CA homeowners’ guide to air conditioning services

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