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Top-Rated Air conditioning pros in Freehold - Updated Nov 2026

Avatar for One Hour Heating & Air Conditioning
One Hour Heating & Air Conditioning
4.3(
448
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Install or Replace+1 more

Serving Freehold, NJ and surrounding areas

Approved (Corporate)

In business since 2006

Free estimates

Emergency services offered

One Hour Heating & Air Conditioning has a staff of highly trained heating and air conditioning service and installation technicians with a commitment to helping our valued customers maintain a comfortable, consistent temperature and environment in your home throughout the year. We offer convenient appointment scheduling online and phone, several financing options, and nothing is more important to our team than 100% client satisfaction on every project. In addition to HVAC repairs, replacements and installations, we can help with air quality, ducts and maintenance. \n\nWe pride ourselves with our on-time guarantee: "Always on time, or you don't pay a dime". We have highly skilled professionals, clean and friendly HVAC technicians and straightforward pricing. Experience the One Hour Heating & Air Conditioning difference today!

Checking pressures
Indoor  furnace and coil
Outdoor condensor
Happy customers!
Recognition

+6

Response time12 hrs
14 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for BC HVAC Services, LLC
BC HVAC Services, LLC
4.9(
314
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Freehold, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"I called Ben after my air conditioning unit stopped working. Not only did he come immediately, gave me a good price on the unit and it was done within a few days. Very professional and highly recommend!"
HVAC SYSTEMS
HVAC SYSTEMS
HVAC SYSTEMS
HVAC SYSTEMS
HVAC SYSTEMS

+3

Response time4 hrs
Response rate93%
Recommended by87%of homeowners
Avatar for LIV AIR
LIV AIR
5.0(
14
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+2 more

Serving Freehold, NJ and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Staff is very friendly and helpful and well-trained professionals. They serviced my appliances and solved my issues on the same day whereas other service companies would not. Liv Air is the best HVAC service provider and I highly recommend their services."
Heating & A/C Project
Heating and Air Conditioning Project
Heating and Air Conditioning Project
Heating & A/C Project
Heating & A/C Project

+46

Response time1 day
Response rate100%
2 neighbors recently requested a quote
Extra Air Quality, LLC
4.8(
152
)
Central A/C - Service or Repair

Serving Freehold, NJ and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Our air conditioning went out during a heat wave on a Saturday night. After getting estimates from two other companies, we called Extra Air in for an estimate. They were very responsive answering the phone and came out the same day. Their quotes were much less than the other companies we contacted. When we had some questions about our situation and what other installers told us, they came to our house at 8:20 PM to further assess our situation and then tailored a custom solution based on our needs. We agreed to the installation after 9:30 PM on a Thursday night and Art promised us we’d have air conditioning on Saturday and kept that promise. His workers were prompt, patient and worked tirelessly until very late Saturday when the AC/Furnace/Coil install was complete. They were very neat, professional and thorough. Our Air Conditioning is now working better than it ever has in all rooms of our house. We really appreciate everyone at Extra Air’s hard work and keeping their promises. We highly recommend them."
Furnace and coil
AC
AC
Furnace, Coil
Response time5 hrs
Recommended by98%of homeowners
Avatar for Bill Leary Air Conditioning & Heating
Bill Leary Air Conditioning & Heating
4.3(
83
)
Ductless Mini-split A/C - Install or ReplaceCentral A/C - Service or RepairCentral Humidifier - Repair or Service+1 more

Serving Freehold, NJ and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

We are Central New Jersey's most trusted name for air conditioning and heating. We are located in Middlesex County. Bill Leary Air Conditioning and Heating has been serving the entire Central New Jersey area since 1989. Our goal is 100% customer satisfaction. I as a family owned and operated business, we've built our reputation on a firm belief that our customers deserve the highest quality service and respect possible. **Free estimates are available for new equipment only by filling out the form on our website. Additional DBAs - Leary Air Conditioning & Heating, W. H. L. Enterprises Inc.

Project Photos
Recent Projects
Recent Projects
Recent Projects
Recent Projects

+1

83 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for North East Home Services
North East Home Services
4.2(
87
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+1 more

Serving Freehold, NJ and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Mike was extremely patient and answered all my questions. Completely satisfied with the HVAC installation. This is the second time I have hired Air Management for HVAC installation and I highly recommend them."
Project Photos
Response time1 day
Response rate89%
8 neighbors recently requested a quote
Avatar for City Ventilations
City Ventilations
5.0(
5
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Install - For Business

Serving Freehold, 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

39 neighbors recently requested a quote
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FAQs for air conditioning projects in Freehold, 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 Freehold, NJ homeowners’ guide to air conditioning services

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