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Find Air conditioning pros in California

Avatar for Arlinghaus Plumbing Heating Air Conditioning & Electrical of Erlanger
Arlinghaus Plumbing Heating Air Conditioning & Electrical of Erlanger
4.1(
33
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Install or Replace+4 more

Serving California, KY and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

Arlinghaus Plumbing, Heating, Air Conditioning & Electrical is a family-owned business & your trusted expert for AC repair, AC installation, AC tune-ups, heating, plumbing, and electrical services across NKY, Cincinnati & SE Indiana – including Erlanger, Florence, Covington, Newport, Burlington, Independence, Bellevue, Crescent Springs, Union, Fort Thomas, Highland Heights, Cold Spring & Alexandria. Our team delivers fast, reliable service to keep your home comfortable all year. We also handle drain cleaning, sewer services, water heaters, & 24/7 emergency plumbing. Licensed, insured technicians with over 6,000 5-star reviews. Same-day service, upfront pricing, & a 100% satisfaction guarantee. Call today for expert HVAC and plumbing service.

COMMUNITY
COMMUNITY
COMMUNITY
COMMUNITY
COMMUNITY

+56

9 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for BSP Corp
BSP Corp
5.0(
1
)
Outdoor Mist Cooling System - InstallOutdoor Mist Cooling System - Service or Repair

Serving California, KY and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Kenny was excellent!! I hired him to remove the bathroom demolition debris. He was very nice and polite. He responded right away to my request. The price was the best I got from different companies. He got the job done in few minutes and left the area complete clean. I 100% recommend him"
Tree Removal
Tree Removal
Tree Removal
Tree Removal
Tree Removal

+16

18 neighbors recently requested a quote
Hi Tech Duct Cleaning Inc
4.8(
148
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving California, KY and surrounding areas

In business since 1995

Free estimates

"From my 1st phone call to ask about the services they provide and costs to when RJ & Walker left I've been completely satisfied. My appointment time was from 1-3 and they showed up right at 1pm. RJ & Walker both walked up to me and introduced themselves with a firm handshake.  We toured the house looking at all the vents and air returns along with the furnace. Then RJ fully explained what he would be doing and the Walker explained what he would be doing. They answered all of my questions.  About 30 minutes before completing the job, RJ asked me to come downstairs and he showed me all the dirt and stuff that came out of the vents. He showed me how he closed up the intake points he had to make in the duct work. They removed the equipment and everything was put back as it was and left clean. The entire time RJ & Walker stayed productive, friendly and professional. It was a pleasure having them in my home to complete this service."
Additional Photos
Recommended by92%of homeowners
Avatar for Living comfort hvac
Living comfort hvac
4.7(
9
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving California, KY and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"Ricky is an excellent technician. This is a new house for me and not familiar with some of the equipment. He completed our checkup and told me it was in good condition, familarized me with the system and some of the plumbing. That is part of the reason I signed for your plan. I was impressed with Ricky and his representation of your company. I would like for him to do my air conditioner in the Spring. Thank you."
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+2

Recommended by88%of homeowners
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FAQs for air conditioning projects in California, KY

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 California, KY homeowners’ guide to air conditioning services

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