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Find Air conditioning pros in Chesterfield

Avatar for Climate Mechanics LLC
Climate Mechanics LLC
4.9(
53
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Install - For Business+12 more

Serving Chesterfield, NJ and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"They took a look at the air conditioner which was not cooling my house. They refilled with freon and then recommended some changes. Price was good. The worker they sent was definitely experienced, he went right out to identify the problem. Pretty personable. He didn't mind me looking at what was going on."
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+4

Response time1 day
13 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Arctic Air Conditioning
Arctic Air Conditioning
4.8(
867
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Chesterfield, NJ and surrounding areas

Approved (Corporate)

In business since 1977

Free estimates

Emergency services offered

"Air conditioning repair. Tim was a very knowledgeable service technician and he was able to advise on how to best approach my air conditioning issue. Explained everything thoroughly. Polite and respectful!"
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+6

42 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Vaughan Comfort Services
Vaughan Comfort Services
4.8(
139
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Install - For Business+12 more

Serving Chesterfield, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1937

Free estimates

Emergency services offered

"We have used Vaughan for several years for regular maintenance of our heater and air conditioner units.  We usually take advantage of their pre-season service specials which are extremely reasonable.  They are a pleasure to deal with from their technicians (all have been good, but we especially like Dave) to their office staff.  It is easy to schedule an appointment (they give a 4-hour window, but can usually narrow that down on the day of service).  Technicians arrive on time, explain things thoroughly, and keep things clean.  Very competent and very honest company.  Nice clean trucks too.  I highly recommend!
"
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+6

Response time3 days
Response rate100%
9 neighbors recently requested a quote
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Avatar for Horizon Services, Inc. (NJ)
Horizon Services, Inc. (NJ)
3.9(
1,637
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Service or Repair+4 more

Serving Chesterfield, NJ and surrounding areas

Approved

In business since 1989

Emergency services offered

Warranties offered

"Got the job done and didn’t over charge me my ac unit just needed to be clean"
Horizon Services Heating & Cooling
Horizon Services Heating & Cooling
Horizon Services Heating & Cooling
Horizon Services Heating Installations
Horizon Services Heating Installation

+19

25 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Air Experts Heating, Air & Plumbing LLC
Air Experts Heating, Air & Plumbing LLC
4.3(
74
)
Central A/C - InstallCentral A/C - Service or RepairCentral Humidifier - Repair or Service+3 more

Serving Chesterfield, NJ and surrounding areas

Approved (Corporate)

In business since 1994

Emergency services offered

Credit card accepted

"We also installed a new air conditioning unit along with the new furnace. I"
Job Complete
RTU1
RTU Install
Mitsu Mini Split heat pump
Mini Split interior handler

+3

Response time1 day
Response rate92%
513 neighbors recently requested a quote
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Avatar for Petro Home Services
Petro Home Services
4.3(
103
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Chesterfield, NJ and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"

we had a leak problem and the tech came and looked over our equipment, fixed the problem and left. It cost us nothing and we have had their home heating service contracts for over 20 years.  They have NEVER ONCE not shown up or not helped and in the two furnace emergencies we had--they were here with in 1hr. 

We are very happy.


"
Additional Photos
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Response time6 days
Response rate100%
10 neighbors recently requested a quote
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Avatar for Whiteston Heating & Cooling, LLC
Whiteston Heating & Cooling, LLC
4.6(
35
)
Central A/C - Service or RepairCentral A/C - Install

Serving Chesterfield, NJ and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"This company did outstanding and efficient work. Their rates were more than reasonable. Oscar quickly analyzed the problem with my air conditioning system and came back the very next day with the appropriate parts and took care of all of the repairs very speedily. I highly recommend this company. My house is nice and cool now! Perfect!"
Quality control check
gas bolier
Oil steam boiler
90% Trane heating and cooling
Trane central heating &cooling

+1

Response time9 hrs
15 neighbors recently requested a quote
Recommended by83%of homeowners
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Avatar for Hutchinson Plumbing Heating Cooling, LLC
Hutchinson Plumbing Heating Cooling, LLC
3.9(
111
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+4 more

Serving Chesterfield, NJ and surrounding areas

Approved

In business since 1948

Free estimates

Credit card accepted

"Jim and Justin were the best. They knew what they were doing, got right to work and had our air up and running quickly."
Hutchinson Vans
Response time1 day
Response rate93%
14 neighbors recently requested a quote
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Avatar for Chris Walton, Sr. Plumbing & Heating
Chris Walton, Sr. Plumbing & Heating
4.6(
284
)
Central A/C - Service or RepairCentral A/C - Install - For BusinessCentral A/C - Service or Repair - For Business+1 more

Serving Chesterfield, NJ and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Technician was a nice guy he explained me everything about my air condition. I am satisfied with his work"
Response time5 hrs
1 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for AJ Perri, LLC HVAC
AJ Perri, LLC HVAC
4.1(
24
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Install or Replace+3 more

Serving Chesterfield, NJ and surrounding areas

Approved (Corporate)

In business since 1971

Free estimates

Emergency services offered

"Our sales rep Matt was great. He explained everything in great detail, Install was fast, next day in fact. Work was done in about 6 hours. They kept the area clean. Purchased both heating unit and AC unit. The price was a little on the high side of the average."
New system installation
93 neighbors recently requested a quote
Recommended by85%of homeowners
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Showing 1-10 of 281

FAQs for air conditioning projects in Chesterfield, 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 Chesterfield, NJ 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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