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Find Air conditioning pros in Mount Laguna

Avatar for Liberty Plumbing Heating Air Conditioning Inc
Liberty Plumbing Heating Air Conditioning Inc
4.9(
209
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+6 more

Serving Mount Laguna, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Service man arrived as expected and performed the annual maintenance of the air conditioning system. The work was thorough and it was something that was familiar to me as I used to do in my younger years. With heavy use of airconditioning in the summer in CA, this is important and something we do every year.
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Response time8 hrs
Response rate100%
19 neighbors recently requested a quote
Avatar for Ecotech Pro Inc
Ecotech Pro Inc
5.0(
17
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceWindow A/C Unit - Service or Relocate+12 more

Serving Mount Laguna, CA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"This company is great. We were lucky enough to get Sean as our representative. We interviewed 4 companies and Sean was by far the most knowledgeable, friendly and professional. He gave us information and tips the other reps never mentioned-info the other reps missed that were unique to our home. The day of the work, Sean was there leading his men and ensuring all went well. They kept the home clean and it has made a huge difference already. Today is warm and it feels comfortable in my living area whuch used to be the hottest in the house. I also feel the air is cleaner and safer with the ducts sealed. Thanks, Sean and your company for all you have done for us. Good price, too!"
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
New Attic blow-in insulation.
Heating and Air Conditioning Project

+55

Response time1 day
Response rate100%
26 neighbors recently requested a quote
Avatar for Carini Home Services
Carini Home Services
4.7(
381
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Mount Laguna, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"They came, they diagnosed the problem (which wasn't in the air conditioning), they told me how to fix it, and then they left...after having refused payment!!!!! i thought i must be living in the 1950's in a small town!!"
Using the sewer camera to inspect the inside of a customer's drains
Camera inspection through a sewer vent on a customer's roof
Hydro jet uses water at 4,000psi to clean the inside of the mainline drain which connects all the home's drains to the city's sewer system.
Using a snake we can go through the cleanouts on the side of the house.
With the cleanouts snaked, and the blockage located, we can send the hydro jet through the sewer vent and flush out the blocked drain.

+16

Response time10 mins
10 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for I'll Handle IT
I'll Handle IT
4.7(
274
)
Window A/C Unit - InstallWindow A/C Unit - Install - For Business

Serving Mount Laguna, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Small jobs welcome

"

If you have anything you need done in your home, do not pass go -- just call Dave!  This is the third time I have used him at my  rental property.  I emailed him and told him what needed to be done.  We set a date and he was there AHEAD OF TIME, along with a helper.  He had already fixed the screen door before I got there, since he could access it from the outside.  He either put in new rollers or adjusted the existing ones and cleaned them and the tracks. 

As for the glass door, he had to remove it to look at the rollers.  This was quite a difficult job, as it was difficult to remove, and then the glass was extremely heavy.  But he and his employee did it.  He looked at the rollers and determined that I didn't need new ones, but that the old ones could be cleaned up.  They had gunk all over them and could only be cleaned and greased properly with the door off.  (He actually told me he looked to find new rollers before he came to the house in anticipation of having to replace them, but there were 25 rollers to choose from.  He said if there were 8 or so, he would have purchased them all and returned the ones he didn't need.  Talk about being prepared!)  The door slides great now.

 The kitchen faucet moved at the base.  You could literally move it 180 degrees.  My crack contractor who had remodeled the kitchen months before had not tightened it enough.  Dave had a little trouble with it because he said the nut had rusted a little due to some water on it.  But he was able to tighten it and now it works great.  He also discovered, on his own, that the air gap was loose and tightened it.

He is a pleasure to work with.  He is honest, punctual and efficient.  You can't ask for any more!


"
Dave Pfizenmeier, Owner
Response time2 days
Response rate100%
5 neighbors recently requested a quote
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Central Air Cleaner - Repair or ServiceCentral Humidifier - Repair or ServiceOutdoor Mist Cooling System - Install+7 more

Serving Mount Laguna, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

MCCORMICK HOME BUILDERS INC We're a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! \n \n

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+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for Elite Property Inspections
Elite Property Inspections
4.3(
26
)
Central Air Cleaner - Repair or Service

Serving Mount Laguna, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

Home and Business Inspections with free estimates! Honest and guaranteed work, we pride ourselves with giving you the peace of mind of a well inspected home and business, anywhere in the San Diego County! We will do our very best to make you comfortable in your new home or office. Call us today! Up to $400 average cost of service. We offer Senior and Military discounts

Roof Inspection
Roof Inspection
FLIR Camera Inspection
Power Washing Roof
Clean Roof Top

+9

Response time2 days
9 neighbors recently requested a quote
Recommended by95%of homeowners
Best Service Air
New to Angi
Window A/C Unit - InstallWindow A/C Unit - Service or Relocate

Serving Mount Laguna, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Hello my name is Joe and I am a local HVAC contractor . At Best Service Air we provide quality craftsmanship , best customer service at competitive pricing . You don't have to worry about large company pricing for great quality craftsmanship . We are a locally owned and operated business that treats all out customers with the red carpet treatment ; all customers are treated as VIP.

2 neighbors recently requested a quote
Liggins Mechanical Inc
New to Angi
Central Air Cleaner - Repair or ServiceCentral Humidifier - Repair or ServiceWindow A/C Unit - Install+1 more

Serving Mount Laguna, CA and surrounding areas

Approved

Small jobs welcome

Credit card accepted

Offers commercial services

With over 15 years of HVAC experience, I take pride in helping homeowners stay comfortable year-round. Whether it’s a repair, system replacement, or troubleshooting an issue, my goal is simple — fix it right the first time and treat your home with respect.\n\nI believe in honest recommendations, clear communication, and no pressure. I’ll walk you through your options so you can make the best decision for your home and budget. Clean work, punctual service, and attention to detail are standard on every job.\n\nYour comfort and peace of mind matter — and I stand behind the work I do.

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FAQs for air conditioning projects in Mount Laguna, CA

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Mount Laguna, CA homeowners’ guide to air conditioning services

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