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Best air conditioning pros near Carlsbad, CA

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Top-Rated Air conditioning pros in Carlsbad - Updated Nov 2026

Avatar for Bob Jenson Air Conditioning And Heating Inc
Bob Jenson Air Conditioning And Heating Inc
4.9(
175
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Carlsbad, CA and surrounding areas

Approved

In business since 1977

Free estimates

Emergency services offered

"Bob Jenson sent 2 installers to put in 3 more mini splits this past Monday. Tony Guardarrama and Pouria arrived on time both Monday and Tuesday. They did an excellent job and I am very satisfied. It was not an easy installation, but they somehow managed to get it all done and no messes were left behind. I wholeheartedly recommend Bob Jenson AC & Heating."
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+47

Response time1 day
144 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Airmerica Air Conditioning & Heating
Airmerica Air Conditioning & Heating
5.0(
34
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Carlsbad, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"The quoted scope was just what I wanted. The pricing was compelling. Bryan, John and Ryan are professional, prompt, courteous, polite and personable. The job was started and completed on time. I am delighted with my mini split system and with Airmerica."
Ultra Lo NOx 80% furnace and coil with Air-Wave air cleaner and 2" media filter
Outdoor unit feeding (5) indoor wall mounts
Heating & A/C Project
Single stage 14.3seer2 AC condenser
Outdoor unit feeding (5) indoor wall mounts with electrical ran by us from panel.

+6

Response time8 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for AireCare Heating and Air
AireCare Heating and Air
5.0(
40
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Install - For Business

Serving Carlsbad, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Michael was knowledgeable and very informative. The installers were competent, outstanding, and courteous. Aire Care’s bid was more budget friendly compared to other major local companies. The crew promised to get installation done in 2.5 days but completed the work in 2 days with an additional install. All in all, we would go with AireCare Heating and Air any day. We highly recommend AireCare Heating and Air."
San Marcos Full System
San Marcos Full System
San Marcos Full System
San Marcos Full System
San Marcos Full System

+8

Response time6 hrs
Response rate93%
39 neighbors recently requested a quote
Avatar for Air Duct Professionals
Air Duct Professionals
4.7(
1,518
)
Air Ducts & Vents - Clean

Serving Carlsbad, CA and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"I had used Ed before with my other house. I recently hired him to clean the dryer duct at my other house. When he moved the dryer, he saw that there was a lot of lint in the body of the dryer (a fire hazard). Because he could access it, he cleaned it all out as well as the duct. The air flow is perfect. I recommend Ed and Air Duct Professionals highly. I have used his company two times, and I am extremely satisfied."
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+11

Response time1 day
2 neighbors recently requested a quote
Recommended by92%of homeowners
AirMaxx, Inc.
4.4(
662
)
Central A/C - Service or Repair

Serving Carlsbad, CA and surrounding areas

Approved

In business since 1995

Free estimates

Credit card accepted

"Air Maxx is a professional company, who first visited to understand my needs and offered options. They arrived on time and completed the installation and instructions in a timely efficient manner. The two men who provided the service were friendly and informative."
Airmaxx
Airmaxx
Response time6 hrs
4 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for All Day Heating & Air Conditioning
All Day Heating & Air Conditioning
4.9(
62
)
Central A/C - Service or Repair

Serving Carlsbad, CA and surrounding areas

Approved

In business since 2010

Free estimates

Small jobs welcome

"Checked on home adviser for AC repair. They referred my request to Josh at all day heating & repair. Josh call me within 1/2 hour. Explained my problem and he said he could come in 2 days ( this was in the middle of of a month long heat wave were everyone else was saying 2 to 3 weeks response time).We set a time for the appointment, he called 15 minutes before arriving, After arriving he quickly checked everything out and repaired the problem and even installed a safety switch to keep the same problem from happening again. Josh was very professional and knowledgeable. I would recommend him to anyone needing ac help."
All Day
All Day
All Day
All Day
All Day

+8

Response time4 hrs
Recommended by100%of homeowners
Avatar for All Day Heating And Air Conditioning
All Day Heating And Air Conditioning
5.0(
16
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Carlsbad, CA and surrounding areas

Approved

In business since 2010

Credit card accepted

Customers say: True professional

"Josh was able to help us out less than 24 hours after I called. We had no AC and it was very hot in our home. He called ahead of his scheduled visit and was able to arrive earlier. He was very efficient, knowledgeable and friendly. We discussed future work replacing equipment and will definitely contact Josh to do the job."
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+14

Response time4 hrs
Recommended by100%of homeowners
Avatar for Oasis Plumbing, Heating & Air Conditioning
Oasis Plumbing, Heating & Air Conditioning
5.0(
13
)
Central A/C - InstallCentral A/C - Install - For BusinessDuctless Mini-split A/C - Install or Replace

Serving Carlsbad, CA and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"My air conditioner stopped working last weekend. I called a couple of places and was not able to get anybody to come out in a reasonable time. I came across an oasis and they were very helpful and had a tech out later that afternoon. The tech was very knowledgeable and the Price was fair. They had our ac back up in running in no time. I hope I do not need any repairs again soon, but if I do Oasis will be my first call."
AC Condenser
New Home Furnace
AC Replacement
AC Installation
Furnace Installation

+6

Response time7 hrs
Response rate96%
11 neighbors recently requested a quote
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Air Conditioning FAQs, answered by experts

Yes, you should turn off your AC if it’s leaking. Turning off the system prevents more condensation from leaking and reduces strain on the unit if a damaged internal component or lack of refrigerant is the cause. While this may temporarily stop the leak, water can continue to drip from a thawing coil even after the system is off. As soon as you notice a leak, turn off the unit and investigate the source or call a professional for an inspection.

Excessive humidity in a room often manifests through visible signs like condensation on windows or walls, a musty or damp odor lingering in the air, peeling wallpaper or paint, and the presence of mold or mildew. Experiencing discomfort due to a consistently clammy or sticky feeling can also indicate high humidity levels.

Most HVAC service calls include diagnostic fees, which could include checking on a specific issue you’re experiencing or running through a routine inspection checklist. If you called for a particular problem, the service call will also include an estimate to fix the issue, including materials and labor. Depending on your HVAC technician and the service you requested, you might also get a general inspection of your system components to ensure everything is working as intended.

If you’re looking for an energy-efficient heating and cooling system to heat a compact to average-sized home, then a ductless system is absolutely worth considering. The installation is less hassle when compared to a ducted heat pump system, and because your electricity bills should drop, it’s an excellent long-term investment.

Setting your AC unit to 78 degrees can, indeed, help you save energy. In fact, according to experts, every degree you turn the unit up could save you between 1% and 3% on your energy bills. That said, turning your unit off entirely while you’re out might actually be less efficient than keeping it on at a higher temperature. Why? The unit will need to work extra hard to cool the house back off again after all those hot hours. 

The Carlsbad, CA homeowners’ guide to air conditioning services

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