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Find Air conditioning pros in Lodi

Avatar for Golden Aire Heating & Air Conditioning
Golden Aire Heating & Air Conditioning
4.9(
60
)
Central A/C - InstallSwamp Cooler - Service or RepairCentral A/C - Install - For Business+12 more

Serving Lodi, CA and surrounding areas

Approved

In business since 1982

Free estimates

Warranties offered

"Great job by Rick, the team at the office Gary and Joanna are consummate professionals in an industry that has earned its jaded reputation. Very pleased as Sierra Pacific wanted to just change the unit. They've lost my business and Golden Aire has earned it! Excellent work, but honest people!"
10 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for West Coast Air Conditioning
West Coast Air Conditioning
5.0(
11
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Install - For Business

Serving Lodi, CA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

West Coast Air Conditioning provides residential and light commercial heating and air conditioning services throughout Calaveras and San Joaquin Counties. Our services include HVAC repair, system replacement, heat pump installation, furnaces, air conditioning, ductwork, maintenance, and indoor comfort solutions. We specialize in helping homeowners evaluate their existing system and choose practical repair or replacement options based on the condition of their equipment and home. From routine service to complete high-efficiency HVAC and duct system upgrades, our focus is quality workmanship, clear communication, and dependable local service.

Heat Pump Upgrade
New Air Handler
New Air Handler
New Heat Pump
HVAC Transformation

+4

7 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Julian Heat and Air
Julian Heat and Air
4.8(
19
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Lodi, CA and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

"They installed central heating and air in our home in 2025. They were efficient, did a excellent clean up, and friendly. They checked in a week after to make sure we were satisfied with the system and if we had any questions. We are extremely satisfied with the new system. The controls are easy to work and the system is very quiet and efficient."
HVAC Installation Sacramento, CA
Installing a ductless mini split HVAC system for efficient heating and cooling in a modern home. Perfect solution for additions, garages, and rooms without ductwork.
Upgrading attic insulation to improve energy efficiency and HVAC system performance. We help homeowners reduce energy bills and stay comfortable year-round.
Brand-new high-efficiency furnace being installed in a Rocklin home. Our team specializes in expert heating system installation, repairs, and seasonal maintenance.
Upgrading attic insulation to improve energy efficiency and HVAC system performance. We help homeowners reduce energy bills and stay comfortable year-round.

+5

Response time1 day
Response rate100%
2 neighbors recently requested a quote
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Avatar for Elite Heating and Air LLC
Elite Heating and Air LLC
5.0(
24
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+1 more

Serving Lodi, CA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"They came out quickly. Did the job properly replace the heating and air-conditioning unit very happy with their work and the price I would recommend them to anyone."
Miscellaneous Projects
Miscellaneous Projects
Miscellaneous Projects
Miscellaneous Projects
Miscellaneous Projects

+14

Response time6 hrs
Response rate99%
64 neighbors recently requested a quote
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Avatar for Guerrero's Heating & Air Conditioning
Guerrero's Heating & Air Conditioning
4.7(
61
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Lodi, CA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"He was very quick to fix my air conditioning. Very knowledgeable and easy to work with. Overall great service"
Response time3 hrs
Response rate87%
3 neighbors recently requested a quote
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Avatar for Ken's Air
Ken's Air
4.4(
112
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For BusinessCentral Air Cleaner - Repair or Service

Serving Lodi, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Emergency services offered

Warranties offered

"Ken's Air is very professional. He arrived when he said he would and serviced my air-conditioning unit promptly!"
New heater and coil
New heater and coil
New heater & coil
Ruud furnace
Ruud condenser

+3

Response time4 hrs
1 neighbors recently requested a quote
Recommended by87%of homeowners
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Avatar for AC Fix it and Services
AC Fix it and Services
4.9(
29
)
Window A/C Unit - Service or RelocateWindow A/C Unit - InstallWindow A/C Unit - Install - For Business+1 more

Serving Lodi, CA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Excellent customer service and fast work straight to the job professional"
New toilet
Caulking
New hose
New toilet
Top mount flush

+10

Response time4 hrs
Response rate90%
3 neighbors recently requested a quote
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Avatar for AJAX Heating & Air Conditioning
AJAX Heating & Air Conditioning
5.0(
11
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Lodi, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Same day repair and replacement of all equipment needed for the job. They did beat all quotes I got. Very professional crew. I was informed via text about repairs and cost. I will definitely use this company for maintenance and repairs and tell anyone I know who needs AC/Heating repairs to give this company a call first!"
Gas/Pack W/ Ductwork
Gas/Pack W/ Ductwork
Down Flow Furnace
Down Flow Furnace
Upflow Furnace

+2

34 neighbors recently requested a quote
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Avatar for Climate Care, Inc
Climate Care, Inc
4.7(
11
)
Central A/C - Install

Serving Lodi, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Credit card accepted

"Hired him and had same day service super professional and extremely nice. I would recommend"
My jobs.
My jobs.
My jobs.
My jobs.
My jobs.

+14

Response time7 hrs
Response rate100%
35 neighbors recently requested a quote
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Avatar for TMC Heating & Cooling
TMC Heating & Cooling
5.0(
33
)
Central A/C - Service or Repair

Serving Lodi, CA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"TMC Heating & Cooling performed the installation of my new attic fan in a very timely manner. I would certainly consider using them again for other projects."
Energy guzzler
High Efficient Energy Saver
Mini Split Outdoor Unit
Package unit
After

+10

Response time3 hrs
9 neighbors recently requested a quote
Recommended by80%of homeowners
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Showing 1-10 of 277

FAQs for air conditioning projects in Lodi, 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 Lodi, CA homeowners’ guide to air conditioning services

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

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