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Verified Reviews for Heating And Air Conditioning Service pros in Greenfield, CA

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

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

Last update on April 12, 2026

Find Heating and air conditioning pros in Greenfield

Avatar for Paso Robles Heating and Air
Paso Robles Heating and Air
4.8(
44
)
Central A/C - InstallCentral A/C - Service or RepairElectric Furnace / Forced Air Heating System - Install+27 more

Serving Greenfield, CA and surrounding areas

Approved (Corporate)

In business since 1983

Free estimates

Emergency services offered

"Paso Robles Heating and Air did a great job. Their Technician was very professional and well organized. I would highly recommend Paso Robles Heating and Air at anytime, in fact we signed up for their yearly maintenance service."
Install of 2 brand new top of the line HVAC efficiency units.
Tankless water heater install and jetting.
Install of 2 brand new top of the line HVAC efficiency units.
Tankless water heater install and jetting.
Install of 2 brand new top of the line HVAC efficiency units.

+5

Response time10 hrs
Response rate100%
13 neighbors recently requested a quote
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Avatar for Najafzade Services
Najafzade Services
4.9(
47
)
Air Ducts & Vents - Clean

Serving Greenfield, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Credit card accepted

"They cleaned my air ducts and shower exhaust. They were on time and did a great job. Very nice technician."
Dryer vent cleaning
Dryer vent cleaning
Dryer vent cleaning
Dryer vent cleaning
Dryer vent cleaning

+30

Response time5 hrs
Response rate95%
6 neighbors recently requested a quote
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Avatar for Paso Robles Plumbing Heating and Air
Paso Robles Plumbing Heating and Air
4.4(
8
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceDuctless Mini-split Heating System - Install or Replace+6 more

Serving Greenfield, CA and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

"I didn't hire them as they were booked out too far. I needed the work done quicker than they were able to schedule me in for. If I need AC work again, I will use them."
HVAC Service
Overheated on Wall furnace
$50 Off Any Service or Repair
10% Off Central Furnace or AC Installation
Water Heater

+5

Response time1 day
1 neighbors recently requested a quote
Recommended by16%of homeowners
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Avatar for ACM Dryervent Care & more
ACM Dryervent Care & more
5.0(
2
)
Air Ducts & Vents - Clean

Serving Greenfield, 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 Greenfield, CA and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

"I recently hired a landscape designer to help me revamp my backyard, and I'm thrilled with the results. The designer was creative and listened to my needs, and they were able to create a beautiful and functional outdoor space that exceeded my expectations. The team was professional and efficient, and they completed the project in a timely manner. I would highly recommend this service to anyone looking to transform their outdoor space."
Concrete
Response time2 hrs
Response rate100%
3 neighbors recently requested a quote
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Avatar for Trujano Roofing
Trujano Roofing
2.0(
1
)
Air Ducts & Vents - Clean

Serving Greenfield, CA and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

\n\nWe take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

House Remodeling
House Remodeling
House Remodeling
House Remodeling
House Remodeling

+1

Response time2 days
4 neighbors recently requested a quote
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Avatar for Legacy Plumbing And Heating
Legacy Plumbing And Heating
5.0(
19
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Greenfield, CA and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Job went as expected some dry wall removed inconvenient location for the plumbing work"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

Recommended by100%of homeowners
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Avatar for American Cooling
American Cooling
5.0(
5
)
Air Ducts & Vents - CleanBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+48 more

Serving Greenfield, CA and surrounding areas

In business since 2005

Emergency services offered

Credit card accepted

"he did the job in a timely manor"
Electrical troubleshooting in a gas heater unit
Wiring Aprilair Thermostat
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project

+72

Recommended by100%of homeowners
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Heating and Air Conditioning questions, answered by experts

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

It’s not customary to tip HVAC technicians, and most professionals won’t expect it. However, it’s a nice way of showing your appreciation for the work they do, especially if they come out in inclement weather or on a weekend or holiday to fix an emergency issue if your heat or AC goes out in extreme temperatures. A good tip would be between 10% to 20% of the total bill, depending on how above and beyond the tech goes for your repair and on the total cost of your HVAC repair or service. For something like a routine tune-up or scheduled maintenance, tips aren’t expected.

A few drips here and there should not be cause for concern, but if your unit is leaking a large amount of water, then it’s advised that you stop using it until the problem is identified and a solution is determined. The more you use it during a leak, the more issues it will cause.

Yes, a dirty evaporator coil can freeze up. Dirty evaporator coils can’t absorb or transfer heat properly. The dirt and grime restrict airflow, which is needed to move heat throughout the system properly. Your air conditioning unit could freeze over, or it can cause your heat pump to freeze.

If your AC unit isn’t cooling and you haven’t figured out why, there are a few good reasons to turn it off ASAP. The source of the issue, whether that be leaking refrigerant or a broken compressor, will worsen and cause more damage to the overall unit the longer the machine is allowed to run. When in doubt, shut it down until you or an AC pro can ensure everything is working properly.

The Greenfield, CA homeowners’ guide to heating and air conditioning services

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

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