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Find Air conditioning pros in Livingston

Air Temp Service Company, Inc.
4.2(
143
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Install - For Business

Serving Livingston, NJ and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"After I posted my initial reviews, the owners of Air Temp Service Co. (Mario and Lori) reached out to me, and wanted to make it right. They are a family owned business, and proud of the work they do.We talked about the issues with our interactions with their company. After some additional research, I agree that the Nest Thermostat does need a common wire, and its beneficial that we had it installed. The other issues were due to the technician that was working with us at that time. That technician was removed from the company a few weeks after the work at my house was complete. The technician was responsible for the up charge on service, and pushing us to replace the CPU for our central AC (this should have been communicated as being the worst case scenario instead of the first step to fix the issue).The outside unit which was the main job I contracted Air Temp Service Co. for was installed cleanly and quickly. It was good work. They have also removed the technician who caused my family so much grief. I would say if you are a potential new customer they are worth giving a shot. They will take care of the job, and if you do have an issue they will make it right."
Weil Mclane bolier
 Rheem hot air furnace
 Buderus Boiler & ht wtr
 15 zone radiant heat
 Rheem A/C install

+1

Response time1 day
23 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Speer Air
Speer Air
4.6(
165
)
Central A/C - InstallCentral Air Cleaner - Install or ReplaceCentral Humidifier - Install or Replace+1 more

Serving Livingston, NJ and surrounding areas

Approved

In business since 1958

Free estimates

Emergency services offered

"Speer Air is a great company, from customer support, to electricians, plumbers and sales rep., our guy was Anthony DeFranco, he was fantastic, got all the permits, setup the inspections, gave us a really fair price and just was all out great working with. Very smooth from start to finish with all personnel involved."
Residential Attic Install
Commercial Multi Unit Install
Guardian Series
Response time2 days
Response rate100%
6 neighbors recently requested a quote
Avatar for Celestial  Air HVAC, LLC
Celestial Air HVAC, LLC
4.3(
82
)
Central A/C - Service or Repair

Serving Livingston, NJ and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"I needed my AC fixed ASAP. Another company gave me the run around for 2 days straight. I decided to see other companies in the area and i can’t across celestial air HVAC. They gave me a same day appointment, came on time, fixed the issue within minutes, kept me updated the entire time, and now my tenants are happy again. Thank you!"
Williamson Oil Boiler
Unit Replacements
Hier Oil Furnace
Unit Replacements
York Gas Furnace

+10

Response time6 hrs
Response rate85%
5 neighbors recently requested a quote
Avatar for Challenger Heating & Air Condition Corporation
Challenger Heating & Air Condition Corporation
4.8(
454
)
Central A/C - Service or Repair

Serving Livingston, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"My AC broke this morning it was a Saturday I went to Angie s list and immediately got a response from Challenger heating And air-conditioning. They were here within an hour Fernando quickly found the problem and fixed it I am definitely going to be using this company For all my heating and cooling needs"
Furnace & water tank
Furnace & water tank
Coil Replacement
Coil Replacement
Boiler replacements

+11

Response time3 hrs
46 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for V.I.P. HVAC
V.I.P. HVAC
4.7(
91
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Livingston, NJ and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"They were honest and efficient and know a lot of information about the problem with my central air conditioning repair. I would 100% recommend them and surely use them again in the future."
Old furnace and evaporator coil
TIGHT SPACE
Connecting the furnace & return duct together.
Finished job. Furnace & Coil
Furnace and Coil

+107

Response time4 hrs
3 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for AC & Heat by Kyle
AC & Heat by Kyle
4.9(
114
)
Central A/C - Service or Repair

Serving Livingston, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Emergency services offered

Warranties offered

"Kyle was real professional, courteous with me and my family and worked through the hot conditions in my attic. I'm already recommending him to some of my neighbors. He was fair with the pricing for the parts and labor. Highly recommended!"
Canister
Steam Humidifier
Maintenance FOR ALL!!!
Maintenance FOR ALL!!!
Maintenance FOR ALL!!!

+23

Response time7 hrs
Response rate87%
1 neighbors recently requested a quote
Avatar for SOS Work Services
SOS Work Services
4.5(
150
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Service or Repair

Serving Livingston, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"Rob contacted us promptly, came to our home exactly when he said he would and completed the job in a couple of days. Everything went smoothly. Workers were courteous, professional and left everything in pristine condition. The unit looks fine and seems to work beautifully. Would highly recommend using the service provided by SOS, Thank you all again."
Kitchen
Kitchen
Kitchen
Kitchen
Kitchen

+170

Response time8 hrs
Response rate90%
9 neighbors recently requested a quote
Avatar for Ray's HVAC
Ray's HVAC
4.7(
265
)
Central A/C - Service or RepairCentral A/C - Install - For BusinessCentral A/C - Service or Repair - For Business+4 more

Serving Livingston, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Isaiah, the service technician from Ray’s, did routine annual maintenance on my central air. My prior contractor retired and I had not had this done in a couple of years. Isaiah was through and answered my questions and concerns. I will be happy to use Ray’s services again."
New heating system with steam humidifier
Expert equipment rigging
Packaged Trane high efficiency equipment
Emergency replacements
Piping

+1

Response time6 hrs
Response rate89%
107 neighbors recently requested a quote
Avatar for Phase II Development, LLC
Phase II Development, LLC
4.5(
47
)
Central A/C - InstallDuctless Mini-split A/C - Install or Replace

Serving Livingston, NJ and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Home Advisors directed me to an online scheduling program and within 30 minutes of an appointment being scheduled I received a verification call from the provider (Robert at Phase II). The next day he shows up on time and in the course of doing the repair (unit needed more refrigerant) he also went into the attic to ensure the unit was working properly and he verified the thermostat was in working order. So he touched all the bases. He finally left when everything was verified in working order. But the BEST CUSTOMER SERVICE was the phone call a week later to see if the air conditioning was working properly. Wow....I've never had a contractor follow up like that!"
Furnace Heaating Repair
Commercial Ice Machine
Commercial Ice Machine Service
Commercial Ice Machine Cleaning
Deli Case Repair

+12

Response time3 hrs
15 neighbors recently requested a quote
Recommended by95%of homeowners
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FAQs for air conditioning projects in Livingston, NJ

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 Livingston, NJ homeowners’ guide to air conditioning services

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