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Find Air conditioning pros in Morristown

Air Temp Service Company, Inc.
4.2(
143
)

Serving Morristown, NJ and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Mario was very professional and knowledgeable. He always answered any questions I had promptly and thoroughly. I had questions about sizing and seer rating for the unit and he let me know which one would best fit my situation. The crew always cleaned up after themselves and left the place like they came. They installed a new air handler and compressor in 1 day and came back to add an attic fan."
Weil Mclane bolier
 Rheem hot air furnace
 Buderus Boiler & ht wtr
 15 zone radiant heat
 Rheem A/C install

+1

Response time1 day
11 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Speer Air
Speer Air
4.6(
165
)

Serving Morristown, NJ and surrounding areas

Approved

In business since 1958

Free estimates

Emergency services offered

"I have used Speer Air for several years for HVAC preventive maintenance at my home. We recently expanded and they installed a package unit to take care of the expansion space. The work was good and they have been back for adjustments as necessary."
Residential Attic Install
Commercial Multi Unit Install
Guardian Series
Response time2 days
Response rate85%
7 neighbors recently requested a quote
Avatar for Alpine Heating and Cooling
Alpine Heating and Cooling
4.7(
252
)

Serving Morristown, NJ and surrounding areas

Approved

In business since 1972

Free estimates

Emergency services offered

"I’m so glad that my friend recommended Art and Alpine Heating and Cooling. Their prices are reasonable and the service is reliable. I’m glad I called!"
After
0% Financing - 7 years on HVAC System
July 4th Special!
Before
Estimated Energy Savings

+22

Response time2 days
20 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Challenger Heating & Air Condition Corporation
Challenger Heating & Air Condition Corporation
4.8(
454
)

Serving Morristown, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Reliable, great customer service, and honest. Highly recommend them for all your heating and air conditioning needs. Alfredo came in and diagnose my furnace. He’s very knowledgeable and solved my furnace issue the same day. Went above and beyond to ensure the heat works like I informed the entire process while I was at work."
Furnace & water tank
Furnace & water tank
Coil Replacement
Coil Replacement
Boiler replacements

+11

Response time3 hrs
49 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Ray's HVAC
Ray's HVAC
4.7(
252
)

Serving Morristown, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"I was having a problem with my air conditioning. The thermostat was blank. I called Ray?s HVAC. They came over and identified the problem. Then they came back two days later and fixed it. Everything is working fine now. I would use them again and recommend them to people I know."
New heating system with steam humidifier
Expert equipment rigging
Packaged Trane high efficiency equipment
Emergency replacements
Piping

+1

Response time6 hrs
Response rate88%
135 neighbors recently requested a quote
Avatar for Dimatic Control, LLC
Dimatic Control, LLC
4.6(
46
)

Serving Morristown, NJ and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Sheldon was prompt arriving within an hour of my call and fixing the air conditioning quickly. He explained all steps of the fix and even showed me where to replace the A/C filters!"
 Old 3 Ton Condenser
 Old 3 Ton Condenser
 New 3 Ton 13 Seer Condenser on Pad
  New 3 Ton 13 Seer Condenser
  New 3 Ton 13 Seer Condenser on Pad

+26

Response time6 hrs
6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Green Apple Mechanical
Green Apple Mechanical
4.8(
74
)

Serving Morristown, NJ and surrounding areas

Approved

In business since 2001

Emergency services offered

Warranties offered

"Dean from Green Apple arrived promptly and started work immediately.  He finished inspecting the 2 gas furnaces then came upstairs to the 2nd floor and installed a programable thermostat and inspected 2 steam radiators which were not working properly.  He then swapped out the release valves for adjustable valves.  After checking that the thermostat worked correctly, he left.  Very professional job.
"
Additional Photos
Additional Photos
Additional Photos
air conditioning system repair nj
heating and air conditioning service nj

+4

3 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for AC & Heat by Kyle
AC & Heat by Kyle
4.9(
114
)

Serving Morristown, 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!!!

+22

Response time7 hrs
Response rate86%
2 neighbors recently requested a quote
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FAQs for air conditioning projects in Morristown, 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 Morristown, NJ homeowners’ guide to air conditioning services

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