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Find Air conditioning pros in Milltown

Avatar for Alpine Heating and Cooling
Alpine Heating and Cooling
4.7(
253
)

Serving Milltown, NJ and surrounding areas

Approved

In business since 1972

Free estimates

Emergency services offered

"Alpine Heating and Cooling replaced our old two-zone heating and cooling system with a new energy efficient one. The team of installers arrived as scheduled, and the installation was done quickly and professionally. Alpine applied for the permits and we passed the inspection with flying colors. Their pricing was very competitive. We are very happy with the new system and reduced utility bills."
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 by94%of homeowners
Avatar for Air Experts Heating, Air & Plumbing LLC
Air Experts Heating, Air & Plumbing LLC
4.4(
71
)

Serving Milltown, NJ and surrounding areas

Approved (Corporate)

In business since 1994

Emergency services offered

Credit card accepted

"Needed to check why my electric bill doubled. Only main use of electricity was our heat pump. Air conditioning Experts was very helpful and quickly sent a tech to check out the situation gratis. I use them for regular maintenance and the techs and office personnel are always pleasant and helpful."
Job Complete
RTU1
RTU Install
Mitsu Mini Split heat pump
Mini Split interior handler

+3

Response time1 day
Response rate92%
539 neighbors recently requested a quote
Avatar for Raynor Services- Electrical/HVAC/Generators/Solar
Raynor Services- Electrical/HVAC/Generators/Solar
4.5(
157
)

Serving Milltown, NJ and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Bought a house last year that was built in the 40s. Though the service panel had been updated most of the outlets and wiring had not. Called Raynor and they were very courteous and prompt. They kept us informed as to when the technician would arrive. The technician was very courteous and professional as I explained all the work I wanted done; 5 outlets with its own breaker in the room that was to become our office. 1 GFI in the upstairs bathroom to satisfy the CO inspector. 1 outlet in the living room for the TV. 1 outlet in the master bedroom for the AC. 2 exterior outlets for the front and side of the house. It took 2 days to get it all done but it was well worth it. The technicians were very courteous and cleaned up after themselves when they were done. Would most definitely recommend their services."
Additional Photos
Additional Photos
Additional Photos
Replacing an outdoor air conditioner with a high efficiency, consumer reported top rated American Standard unit.  Level, wired properly, and completed beyond code and required standards.  Thank goodness for a team that cares and loves what they do AND our customers.
Great technicians who have amazing skill and are just good humans too.

+6

Response time11 hrs
Response rate92%
53 neighbors recently requested a quote
Avatar for City Ventilations
City Ventilations
5.0(
5
)

Serving Milltown, NJ and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

A leading construction company in Monroe Township focuses on providing optimum quality in various construction services. We take great pride in our work as we have during our 20+ years in business. Thus, you can rest assured, that no matter what construction project we handle, we will be giving nothing but highly professional and expert works. Our collections of photos from previous construction projects can attest to the amount of time, thought, and effort that we put into the services we provide.\nOf course, while we strive to provide the most beautiful designs and outcomes, we understand that price is one of the most important deciding factors for clients. That is why we offer the fairest prices for our best quality works. Call today for your free estimate!

Goodman AC Unit
Goodman Furnace
Goodman AC
AC Install
Pipes

+33

Avatar for American Dream Heating and Cooling, LLC
American Dream Heating and Cooling, LLC
4.7(
63
)

Serving Milltown, NJ and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"The instillation of my new central air conditioner was done very well in two days. The staff was friendly and courteous. I would recommend this company."
 Affordable Standard Efficiency Trane Unit
 Rose's Custom Project
 Project in Parlin, NJ
 Project in Manalapan
 Dr. Desai's Ultra Efficiency Project

+29

Response time12 hrs
Response rate89%
9 neighbors recently requested a quote
Avatar for Petro Home Services
Petro Home Services
4.3(
103
)

Serving Milltown, NJ and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"It was a superb experience. From the visit by Bruce the sales representative to the installation day to the follow-up from Petro, every single person we interacted with was helpful and professional. When Bruce arrived to do the assessment, we spent time going over the heating needs in the house. After a thorough inspection and measurement of the house, we sat down. He showed me a few options, all of which were going to provide good service. I ordered a unit at the end of that meeting. The installation day was just terrific- the entire work crew that showed up were everything I would hope to find: Upbeat, informative, hard-working, focused. The job was finished before end of day as promised. The heater room is now immaculate, with new piping and a new heater. It was like watching a pit crew at a NASCAR race. Everyone had their tasks, they moved carefully but quickly. The materials were all laid out in order, etc. Just a totally professional approach to their work. The crew boss answered any questions I had. The follow-up for a normal inspection of the furnace chimney was scheduled the day after the installation. I’ve gotten calls to insure we are satisfied with the work. Satisfied barely covers it- I am pleased to write this kind of review. Without hesitation I will recommend Petro to friends and family throughout the Philly area. Peter A. Elkins Park"
Additional Photos
Additional Photos
Additional Photos
Response time6 days
16 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Fontaine-Repair Heating A/C, LLC
Fontaine-Repair Heating A/C, LLC
4.7(
52
)

Serving Milltown, NJ and surrounding areas

Approved

In business since 1996

Emergency services offered

Credit card accepted

"Mike and his crew are knowledgeable, courteous, friendly and super air. I have never seen such honest pricing. I highly recommend using them for your air conditioning and heating needs."
Cooling only AHU
Mini Split ODU
Dirty coil pre cleaning.
Dirty Coil Pre Cleaning
Condensing unit during cleaning

+2

Response time5 hrs
Recommended by100%of homeowners
Avatar for RJK Mechanical Contractors, LLC
RJK Mechanical Contractors, LLC
4.7(
35
)

Serving Milltown, NJ and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

"I hired RJK Mechanical to clean my Air Ducts and Dryer Hose. Chad and Jamey did a great job! They were very patient and informative while I asked them many questions on how the Duct system works and how to avoid re-contamination of pet related allergens in my home while other companies clean my home for a move-in. I would also like to thank Will for be very responsive, informative and helpful. This is the most customer friendly company that I have ever dealt with. Thank you for having the best staff. I would highly recommend this company."
Response time12 hrs
4 neighbors recently requested a quote
Recommended by96%of homeowners
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FAQs for air conditioning projects in Milltown, 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 Milltown, NJ homeowners’ guide to air conditioning services

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