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Best HVAC & Furnace Repair Services in Union City

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Ackley sheetmetal logo
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Ackley sheetmetal

1532 W Winton Ave, Hayward, CA 94545
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  • Air Conditioning
  • Furnaces
  • Tune Up

Business Description

Ackley Sheetmetal Inc. is a family-owned and operated maintenance company that handles air conditioner repair services near Union City. The company has been serving the community since 1984, and its team installs and replaces HVAC equipment, such as air conditioning units, air ducts, and furnaces. The technicians also perform routine maintenance and repairs in order to extend the equipment's lifetime. Ackley Sheetmetal Inc. is available at all times to respond to emergencies.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0
Yelp
5.0 / 5 (4)
Google
5.0 / 5 (1)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
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Detail
AJ Heating & Cooling Inc. logo
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AJ Heating & Cooling Inc.

33540 3rd Street, Union City, CA 94587
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  • Air Conditioning
  • Furnaces

Business Description

AJ Heating & Cooling Inc. is an HVAC and furnace repair service company in Union City. For more than 15 years, the company has been providing repair and installation of furnaces and air conditioning systems. The service company offers a one-year warranty on all of its repair services. Its team of trained technicians also replace ductwork systems and mini-split systems. Past clients praise AJ Heating & Cooling Inc.'s knowledgeable and professional services.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.5
Yelp
4.5 / 5 (38)
Facebook
3.0 / 5 (2)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
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Detail
All About Air logo
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All About Air

30042 Mission Boulevard, Hayward, CA 94544
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  • Air Conditioning
  • Furnaces
  • Tune Up

Business Description

All About Air is a family-owned and operated HVAC company that handles heater and air conditioner installation services near Union City. The company works with primarily residential clients, and its team designs and implements a unique HVAC system for its client's home. The team is also available to inspect, repair, and maintain pieces of heating and cooling equipment. The technicians have experience working on air conditioning units, furnaces, and air ducts.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.7
Yelp
4.5 / 5 (24)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
Artisan Air Heating and Cooling logo
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Artisan Air Heating and Cooling

Union City, CA
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  • Air Conditioning
  • Furnaces
  • Tune Up
  • 24/7
  • Carrier
  • Trane

Business Description

Artisan Air Heating and Cooling is an HVAC company offering air conditioner repair services in Union City that was founded in 2016. The company's founder, Cody Cusick, has been working in the heating and cooling industry for over 20 years, and his team installs and maintains temperature control systems, such as air conditioners, furnaces, heat pumps, and air ducts. The team has serviced products that were manufactured by Carrier, Lennox, and Frigidaire.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0
Yelp
5.0 / 5 (99)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
Bell Brothers Plumbing, Heating & Air logo
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Bell Brothers Plumbing, Heating & Air

3266 Investment Boulevard, Hayward, CA 94545
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  • Air Conditioning
  • Furnaces
  • Tune Up
  • Duct Work
  • Central Air
  • Carrier
  • Trane

Business Description

Bell Brothers Plumbing, Heating & Air is a family-operated HVAC and furnace repair business in Hayward that also services residential and commercial customers in Union City and surrounding areas. The team at Bell Brothers specializes in the installation, repair, and maintenance of cooling and heating systems. They also provide air testing and find appropriate solutions to improve the quality of air, especially inside a residential home. Bell Brothers Plumbing, Heating & Air also offers plumbing and sewer line repairs.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.7
Google
4.8 / 5 (5832)
Yelp
4.5 / 5 (356)
Angi
4.6 / 5 (344)

(+2 additional sources)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
Copeland Mechanical Inc. logo
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Copeland Mechanical Inc.

8040 Wells Avenue, Newark, CA 94560
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  • Air Conditioning
  • Furnaces
  • Tune Up
  • Thermostats

Business Description

Copeland Mechanical Inc. is an HVAC and furnace repair company in Newark, which also serves residential and corporate clients in Union City and nearby areas. The team at Copeland Mechanical Inc. has been providing furnace and air conditioning high-quality installation and repair services to residential homes and commercial businesses in the city for more than 10 years. Copeland Mechanical Inc. also offers air duct cleaning services as well as EPA and HVAC certified maintenance services.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.8
Yelp
5.0 / 5 (14)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
Fairway logo
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Fairway

Union City, CA
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  • Air Conditioning
  • Furnaces
  • Central Air
  • Carrier
  • Trane

Business Description

Fairway plumbing, Heating & Cooling is a service company that has been successfully operating in and around Union City since 1985. With more than 30 years of experience, Fairway's team of trained technicians services residential homes in the metro, repairing and replacing central air conditioning units, wall heaters, furnaces, and floor furnaces. Additionally, Fairway plumbing, Heating & Cooling also provides water line repairs, toilet and faucet repairs, washer and dryer repairs, as well as ice maker repairs.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.6
Yelp
4.5 / 5 (21)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
4.0
Responsiveness
Friendliness
Helpfulness
Detail
––
Giant HVAC, Inc. logo
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Giant HVAC, Inc.

Fremont, CA
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  • Air Conditioning
  • Carrier

Business Description

Giant HVAC Inc. is a local contractor near Union City with years of experience helping homeowners stay comfortable in their homes. The company offers free estimates on the installation of new HVAC systems that fit the customer's needs and budget. It provides reliable preventative maintenance services to keep equipment operating efficiently and avoid future expensive repairs. Additionally, Giant HVAC can pressure test air ducts for any leaks and repair or replace them as necessary.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.7
Yelp
4.5 / 5 (13)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
Rabboni Mechanical logo
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Rabboni Mechanical

33429 5th Street, Union City, CA 94587
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  • Air Conditioning
  • Furnaces
  • Duct Work
  • 24/7

Business Description

Rabboni Mechanical is an HVAC and furnace repair business that has been serving customers in and around Union City for more than 10 years. The team at Rabboni Mechanical focuses on providing custom-designed cooling and heating systems and high-quality installations in a cost-effective way. It also offers 24/7 emergency services that involve repair or replacement, new installations, and preventive maintenance of any make and model of furnace and air conditioning systems.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0
Yelp
5.0 / 5 (63)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
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Frequently Asked Questions

How do residential HVAC systems work?

Central HVAC systems use ductwork and mechanical blowers to deliver heating and cooling across a home’s primary living areas. Refrigerant-based systems, such as heat pumps and air conditioners, use pressurized gas that raises or lowers the temperature by absorbing heat. Their principal components include the evaporator coil, compressor, condenser coil, and blower. Furnaces generate heat by burning fuel, such as oil, propane, or natural gas. Energy from the burners is captured by a heat exchanger, and a flue exhausts combustion byproducts outdoors. Nowadays, homeowners can choose between dual-fuel systems, ductless heat pumps, and variable-speed models that provide enhanced comfort and efficiency.

How often do I need to schedule HVAC service for my system?

Central heating and cooling systems should be serviced annually in the spring and fall. Air conditioners should be inspected every spring; furnaces should be tuned up in the fall, and heat pumps need to be serviced twice per year. Scheduling maintenance early in the season can help homeowners prevent breakdowns and avoid the rush.

Why do HVAC systems need regular maintenance?

Preventive maintenance for HVAC equipment is just as important as an oil change for a car. Regular service visits increase the system’s efficiency, prevent unnecessary wear and tear, and detect problems before they worsen. For optimal results, technicians inspect all electrical and mechanical components. This type of maintenance extends the system’s lifespan, prevents safety hazards, and helps homeowners enjoy long- and short-term savings.

What’s the best way to care for an HVAC system in a multifamily investment property?

HVAC maintenance helps landlords retain quality tenants and control their ownership costs. For best results, centralized and decentralized heating and cooling systems should be serviced in the spring and fall. Technicians can lubricate moving parts, measure refrigerant levels, clean the coils, and check the belts and bearings. Landlords should also consider supplying new air filters to tenants to prevent unnecessary wear and tear, and unit breakdowns related to restricted airflow.

What are the signs of a broken HVAC system?

Heating and cooling systems contain hundreds of parts, which means that almost anything can go wrong. Some warning signs are obvious. For example, if the air conditioner is blowing hot air or if the furnace won’t shut off, it’s time to call a professional. Other malfunctions can cause subtle decreases in comfort and efficiency. Regardless of the problem, responding quickly is generally the best way to avoid more significant repairs and expenses. Homeowners can protect themselves by recognizing the following warning signs:

  • Unusually high energy bills
  • Excessive mechanical noise
  • Starting difficulties
  • Sudden shutdowns
  • Continuous airflow
  • Temperature imbalances
  • High humidity
  • Unpleasant odors
  • Ice buildup on the coils
  • Leaks or water damage

Does a home warranty cover HVAC repairs?

Yes, many home warranty companies pay for HVAC repairs. This type of coverage may be standard or included as an optional add-on. In most cases, homeowners are responsible for an initial service fee. If the unit cannot be repaired, the company may pay for a replacement.

Will replacing the HVAC system increase my home’s value?

While most homeowners only recoup 35% to 50% of their installation costs, a new HVAC system can be a major selling point that attracts potential buyers and results in a faster sale. The benefits depend on the local climate, the type of market, and the condition of the existing system. Aging or poorly maintained equipment may encourage buyers to submit lower offers, especially if problems are revealed during an inspection.

Are HVAC service contracts worth it?

HVAC service contracts are agreements made between a customer and HVAC service provider at the time of HVAC installation for repairs that cover regular tune-ups and maintenance. Some of the benefits of an HVAC service contract include:

  • Customers don't have to remember to schedule seasonal maintenance
  • Scheduled maintenance can extend the overall lifespan of an HVAC system
  • Getting tune-ups seasonally can increase the energy efficiency of the equipment
  • Homeowners may save money by preventing emergency repairs

Some homeowners don't see the value in service agreements because they're essentially insurance policies—the cost of additional repairs and service isn't always higher than the annual fees.


What does an HVAC services technician do?

An HVAC services technician can handle anything related to heating, ventilation, air conditioning, related electrical needs, and often, refrigeration. Their most common responsibilities include:

  • HVAC equipment installation
  • Emergency heating and cooling repairs
  • Seasonal maintenance to increase efficiency
  • Thermostat checks and fine-tuning
  • Air quality testing and ductwork/ventilation service
  • Checking and troubleshooting electrical connections
  • Connecting HVAC equipment to refrigerant, fuel, and water lines

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