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Verified Reviews for Air Conditioning pros in Hilmar, CA

*The Angi rating for Air Conditioning companies in Hilmar, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

*The HomeAdvisor rating for Air Conditioning companies in Hilmar, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

Last update on August 08, 2025

Find Air conditioning pros in Hilmar

Avatar for Calor Air HVAC
Calor Air HVAC
5.0(
21
)
Central A/C - Service or RepairCentral A/C - InstallCentral A/C - Install - For Business+2 more

Serving Hilmar, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Costa takes pride in his work and did an excellent job of installing my microwave. He is very good at recognizing an issue and being able to improvise. I would strong recommend Costa for any handyman job around a home. I will definitely hire Costa again."
AC PM Service
HVAC PM Service
HVAC PM Service
AC Gauges
Before and after

+15

Response time7 hrs
5 neighbors recently requested a quote
Recommended by73%of homeowners
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Avatar for JV HEATING & AIRCONDITIONING
JV HEATING & AIRCONDITIONING
5.0(
7
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Hilmar, CA and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"I had the ducting and the HVAC unit replaced. They did a great job! I love my new HVAC System . I would highly recommend this company."
18 neighbors recently requested a quote
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Avatar for United Heating and Air
United Heating and Air
5.0(
4
)
Window A/C Unit - Service or Relocate

Serving Hilmar, CA and surrounding areas

Approved

Hi, I’m Jeromy, owner of United Heating & Air.\nI started this company with one goal—do the job right and treat people the way I’d want my own family treated. Around here, you’re not just another call on the schedule. I take pride in being honest about what you actually need, and delivering clean, professional work every time.

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Avatar for Cosmic Comfort
Cosmic Comfort
4.8(
97
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Hilmar, CA and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

Cosmic Comfort is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

17 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for ACM Dryervent Care & more
ACM Dryervent Care & more
5.0(
2
)
Air Ducts & Vents - Clean

Serving Hilmar, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

ACM Dryer-Vent Care & More is a local air duct and dryer vent cleaning service based in Hollister, CA. The company is led by technicians with over 3 years of experience and focuses on improving home safety and appliance efficiency by reducing fire hazards and energy costs.

1 neighbors recently requested a quote
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Avatar for Just Stamping Concrete
Just Stamping Concrete
5.0(
28
)
Air Ducts & Vents - Clean

Serving Hilmar, CA and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

"I hired this service to design my backyard and I couldn't be happier with the outcome. The designer was able to take my vision and turn it into a beautiful reality. They provided a detailed plan and were able to work within my budget. The installation team was professional and the work was completed on time. I highly recommend this service for anyone looking to enhance their outdoor living space."
Concrete
Response time2 hrs
Response rate100%
3 neighbors recently requested a quote
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Avatar for Silver landscaping
Silver landscaping
5.0(
5
)
Window A/C Unit - Service or Relocate

Serving Hilmar, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"These gentlemen were very professional very knowledgeable and very respectful. They explained the job to me every step of the way. I highly recommend them."
52 neighbors recently requested a quote
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Sergio’s HVAC services
New to Angi
Window A/C Unit - Service or Relocate

Serving Hilmar, CA and surrounding areas

Approved

Emergency services offered

Small jobs welcome

Offers commercial services

Hi, my name is Sergio, owner of Sergio’s HVAC Services. I’ve been working in the HVAC industry since 2019 and specialize in HVAC repairs, maintenance, and full system installations. I earned my HVAC certification along with my EPA 608 Universal Certification, allowing me to professionally service all types of heating and cooling systems.\n\nI take pride in providing honest, reliable, and quality work to make sure every customer stays comfortable year-round. Whether you need a repair, replacement, or new installation, I’m here to help with all your HVAC needs

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Air Conditioning questions, answered by experts

If you’re trying to buy a new AC unit, there are a few crucial factors to consider. Look at the cooling capacity, the available warranty, the energy efficiency, and the type of unit. A ductless unit will cost more up front but may be a more viable option if you don’t already have ductwork. Additionally, a unit with better energy efficiency will cost less to run overall, saving you money on your monthly energy bill. 

Yes, you can clean AC coils yourself. Just make sure that the power to your AC system is off before you begin. You’ll need some basic tools and supplies, including a soft brush, cloth, screwdriver, and a commercial or homemade cleaning solution. Cleaning your coils will only cost about $10.

Most HVAC companies charge a flat service call fee of between $75 and $150, which includes traveling to your home and inspecting your system to find the underlying problem. Keep in mind that these prices only include diagnostics and the actual repairs will usually be billed separately. If you’re calling for routine service, the service call will be included in your inspection and tune-up, with the total sitting around $150. Your prices could be a little higher if you have a very large home with multiple condensers and air handlers, as inspections and servicing take longer.

During the summer, it’s best to set your AC to 78 degrees when you’re home and awake, according to the Department of Energy (DOE). For better energy efficiency, raise the temperature slightly to 85 degrees while you’re out of the house. The National Sleep Foundation advises lowering your thermostat to between 60 and 67 degrees when you’re asleep.

When first installed, flex ducts shouldn’t cause airflow problems in your home. However, because flex ducts aren’t the sturdiest and require extra support, they lose their durability over time and begin to sag, which can inhibit airflow down the road. Also, if your flex ducts aren’t tight enough, your HVAC could work twice as hard for the same air pressure. If you’re worried about the airflow in your home, a rigid duct may be your best bet.

The Hilmar, CA 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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