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TRUSTED BY HAYWARD, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon233
    Verified heating and air conditioning services reviews

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

*The Angi rating for Heating And Air Conditioning Service companies in Hayward, 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 Hayward, 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 September 22, 2025

Find Heating and air conditioning pros in Hayward

Avatar for DUKES HEATING & AIR CONDITIONING
DUKES HEATING & AIR CONDITIONING
4.8(
135
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+47 more

Serving Hayward, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Workers arrived on time and completed the task. They made every effort to hide the tubing through the garage and into the attic. They did a great job."
Heat Pump Repairs & Installations
Central Air Cut-Ins
Electric Furnace Repairs & Installations
Response time1 day
Response rate100%
27 neighbors recently requested a quote
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Avatar for Comfort Energy Inc
Comfort Energy Inc
4.6(
120
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallHeat Pump - Install or Replace+38 more

Serving Hayward, CA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Analyzed the system and explained what was happening, before the work was done only the fan was working on the air pump, after the fix it works just like new."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

Response time1 day
Response rate100%
71 neighbors recently requested a quote
Request Quote
Avatar for Smart Heating and Air Conditioning, Inc.
Smart Heating and Air Conditioning, Inc.
5.0(
16
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+9 more

Serving Hayward, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"knowledgeable, professional, prompt and courteous, highly recommend, came out the first day, repaired the next, if hvac issues arise again they will be the ones I call"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+27

Response time1 day
36 neighbors recently requested a quote
Recommended by78%of homeowners
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Avatar for Global Comfort Heating and Air
Global Comfort Heating and Air
4.8(
52
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairHeat Pump - Repair or Service

Serving Hayward, CA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Global Comfort installed a full HVAC system in my home; 7 new runs for air, new AC unit, new furnace and a new Nest thermostat, all electrical needs. Rudy and his team are respectful, efficient, punctual, competitive in pricing. Rudy walked me through running the system for its first time and explained all the stuff for a brand new system in a house that never had AC. I'm very thankful for the work they did. Highly recommend because their customer service is top notch."
Team Global Comfort Truck
Carrier Heater Changeout
Duct Install securing runs
Duct Install securing runs
Carrier 95% Installation

+9

Response time50 mins
Response rate94%
3 neighbors recently requested a quote
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Avatar for Elite Heating and Air LLC
Elite Heating and Air LLC
5.0(
23
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+7 more

Serving Hayward, CA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Angel was very professional and prompt with the installation of my new high-efficiency heat pump I would highly recommend elite heating and air for anyone looking to upgrade their HVAC system the Dakin equipment they installed comes with a 12 year unit replacement warranty"
Miscellaneous Projects
Miscellaneous Projects
Miscellaneous Projects
Miscellaneous Projects
Miscellaneous Projects

+14

Response time6 hrs
Response rate99%
88 neighbors recently requested a quote
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Avatar for Air Sharks
Air Sharks
5.0(
12
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+10 more

Serving Hayward, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Air Sharks are very professional and I think they did a good job on installing HP HVAC in our property."
Daikin Heat Pump Install
Daikin Heat pump Install and Duct Work
Before picture.
BEFORE
Daikin Heat Pump Install

+22

Response time1 day
Response rate100%
25 neighbors recently requested a quote
Request Quote
Avatar for Duct Pros
Duct Pros
4.7(
68
)
Air Ducts & Vents - Clean

Serving Hayward, CA and surrounding areas

Approved

In business since 2015

Emergency services offered

Small jobs welcome

"Russell was very professional. He was careful, when cleaning the fireplace, to make sure that nothing in the room got dirty."
SF-Clean Chimney Project
SF-Clean Chimney Project
SF-Clean Chimney Project
Chimney cleaning/sweep
SF-Clean Chimney Project

+14

Response time12 hrs
Response rate91%
Recommended by95%of homeowners
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Avatar for Rittinger Heating and Air
Rittinger Heating and Air
5.0(
18
)
Central A/C - Service or RepairDuctless Mini-split A/C - Install or ReplaceDucts & Vents - Install or Replace+4 more

Serving Hayward, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Excellent installation On time, knowledgeable and courteous Would absolutely use them again My technician was Alan Orozco"
Service maintenance
Service maintenance
Service maintenance
Service maintenance
Service maintenance

+2

21 neighbors recently requested a quote
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Avatar for T.A.S.K.
T.A.S.K.
4.9(
236
)
Air Ducts & Vents - Clean

Serving Hayward, CA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Excellent great service and very helpful service personnel. James went above and beyond to find us a air duct filter for a cold air return that we had never been able to find. Thank you"
5 neighbors recently requested a quote
Recommended by99%of homeowners
Request Quote
Avatar for Galaxy Heating & Air Conditioning
Galaxy Heating & Air Conditioning
4.9(
8
)
Gas Furnace / Forced Air Heating System - Repair

Serving Hayward, CA and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"The technician called me right away and was very helpful. The reason why I didn’t hire him was because the part for my stove has been discontinued, so I will have to buy a new one."
Heat Pump
Mitsubishi heat pump
Furnace Installation
Mitsubishi Ducted HVAC
Mitsubishi HVAC

+3

7 neighbors recently requested a quote
Recommended by28%of homeowners
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Showing 1-10 of 555
Heating and Air Conditioning questions, answered by experts

Yes, you can clean your air conditioner filter as a temporary fix for cleaning up dirt, but you’ll eventually need to replace it once the dust starts to accumulate. Use a vacuum with a hose attachment to clean your air filter at least once per year or more often if you have pets.

Many HVAC manufacturers provide warranties that encompass the cost of a new compressor, with durations ranging from 5 to 10 years, depending on the brand. These warranties cover critical components such as the compressor, condenser, connecting tubing, evaporator, and refrigerant charge. Moreover, they often include the necessary labor for replacement or repairs. Keep in mind that premium-brand compressors may offer lifetime warranty options. It's essential to note that these warranties rarely cover labor costs.

Yes, you can build a deck over your outdoor HVAC unit, but you need to leave at least 5 feet of vertical clearance above the unit. If you don’t want your deck to be that high off the ground, you could build a floating deck in another part of your yard—again, as long as you leave at least 4 feet of horizontal space between the deck and your AC unit.

One of the fastest ways to unfreeze an AC unit is to turn off the unit and, if it’s warm outside, use the fan-only mode to help blow warmer air through the unit to speed up the defrosting process. While it may be tempting to use a hair dryer to defrost the air conditioner, that high heat can damage the coils.

After defrosting, if you can safely solve the issue with a fix like changing the filter, go ahead and do so. Otherwise, call in a pro before turning your AC back on.

You will enjoy greater energy efficiency and save on your annual energy bills, with new, modern HVAC systems using 30% to 50% less energy than older models. Upgrading your HVAC system is also a great way to embrace new technology, such as smart thermostats, lighting, fan speed, and humidity from your phone or tablet.

The Hayward, 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.

See all articles