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Find Air conditioning pros in Hackettstown

Avatar for Speer Air
Speer Air
4.6(
165
)

Serving Hackettstown, NJ and surrounding areas

Approved

In business since 1958

Free estimates

Emergency services offered

"Excellent! The team worked diligently for 5 days to install a central air system in our old house with Plaster Walls. It was NOT easy, yet they did a fantastic job. They were able to add all ducts to the first floor with out any "chases" or enclosures requiring to be build. And almost none of our first floor lines up with our second floor closets, but they figured it out. Great time and fantastic service. Make sure you get Brandon and Sean. The work their butts off, and ensure your house stays clean (they cleaned up everything after every day - not an easy feat). Cannot say how happy am I with their work!"
Residential Attic Install
Commercial Multi Unit Install
Guardian Series
Response time2 days
Response rate85%
7 neighbors recently requested a quote
Avatar for Advanced Heating & Air Conditioning
Advanced Heating & Air Conditioning
4.3(
87
)

Serving Hackettstown, NJ and surrounding areas

Approved

In business since 2009

Free estimates

Credit card accepted

"Nick and the guys were professional, friendly and did an outstanding job! We had them replace our central air conditioning. They did a terrific job. We will continue to use their services for annual Service on our ac and our Furnace. Heating or Cooling. these are the guys to call. Dependability, Expert knowledge and friendly service. It was important to our family to have a service company who will be there after the install and service and maintain our equipment."
Response time30 mins
Recommended by96%of homeowners
Avatar for Ryan & Company
Ryan & Company
4.4(
68
)

Serving Hackettstown, NJ and surrounding areas

Approved

In business since 1949

Free estimates

Emergency services offered

"I was very impressed with the service I received. When scheduling the appointment everyone I dealt with was responsive and polite. I had called because our A/C wasn't working and they were able to schedule a technician to come service the unit the next day. The technician (Devin) was very nice and he explained the work he was doing. I had not had the A/C unit serviced for a while (shame on me) so there were several problems. He was able to address them and he also encourage me to get a service contract so we can have the system serviced annual. Overall I was very happy with the work that was done. Thanks!"
Additional Photos
Additional Photos
Lochinvar KBN 211
Additional Photos
Response time1 day
7 neighbors recently requested a quote
Recommended by85%of homeowners
Pipe Works Services, Inc.
4.4(
197
)

Serving Hackettstown, NJ and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"A Great Company! From Adriana and Jarrett on the phone to Phil and Joe P. in the field, all of my needs are always met! They respond quickly, work with the customer for the best results, and are always professional, respectful, and knowledgeable! They also answer any questions with kindness and go above and beyond in service! I would use no other company! Thank you, Pipe Works!"
20 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Protocol Air
Protocol Air
4.5(
11
)

Serving Hackettstown, NJ and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"The technician was very professional and was able to answer many of my questions about the condition of my HVAC system that I inherited and its probable lifetime. I sensed that he was being honest and straightforward. Rather than accept his extensive list of possible replacement parts, I opted to have him install the one that he believed to be the most urgent- the capacitor. So far the unit seems to be functioning well."
Response time6 hrs
Response rate100%
26 neighbors recently requested a quote
Avatar for Gold Medal Service, LLC (NY)
Gold Medal Service, LLC (NY)
3.7(
417
)

Serving Hackettstown, NJ and surrounding areas

Approved

In business since 1978

Free estimates

Emergency services offered

"I called for a central air unit fan that was not spinning on Monday night and it was fixed the next morning before noon. Condenser needed to be replaced and they had one on the truck that was fixed in minutes."
HVAC Tech with Furnace
Outdoor HVAC system
Truck
132 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for DYETT HVAC PRO CORP
DYETT HVAC PRO CORP
New to Angi

Serving Hackettstown, NJ and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

At DYETT HVAC PRO CORP. we offer professional heating, ventilation, air conditioning and refrigeration services. We install, repair and perform maintenance on all types of equipment—from walk-in coolers, freezers, display cases and refrigerators to central units, mini-splits, rooftop units and all types of air conditioning systems, as well as any type of heating system, from oil boilers to the most modern high-efficiency models.\n\n

1 neighbors recently requested a quote
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Showing 1-10 of 263

FAQs for air conditioning projects in Hackettstown, 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 Hackettstown, NJ homeowners’ guide to air conditioning services

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